Open Fryer (Electric) - Henny Penny · FM06-044E TECHNICAL MANUAL LVE-202 LVE-203 LVE-204...

FM06-044E

TECHNICALMANUAL

LVE-202LVE-203LVE-204

OOppeenn FFrryyeerr ((EElleeccttrriicc))RReedduucceedd OOiill CCaappaacciittyy

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Table of Contents

Safety..........................................................................................................................v

Chapter 1 Troubleshooting ..............................................................................................11.1 Introduction ...........................................................................................................11.2 Troubleshooting Guide ...........................................................................................11.3 Error Codes...........................................................................................................5

Chapter 2 Info, Filter & Temp Button Stats.........................................................................92.1 Info Button Stats ....................................................................................................92.2 Filter Button Stats ..................................................................................................92.3 Temp Button Stats................................................................................................102.4 HP Info Mode.......................................................................................................10

Chapter 3 Level 1 Programming.....................................................................................133.1 Modifying Product Settings ...................................................................................133.2 AIF Clock ............................................................................................................143.3 Deep Clean Mode ................................................................................................153.4 Fryer Set-Up........................................................................................................15

Chapter 4 Level 2 Programming.....................................................................................174.1 Advanced Product Settings...................................................................................174.2 E-LOG (Error Code Log).......................................................................................184.3 Passwords ..........................................................................................................184.4 Alert Tone & Volume.............................................................................................184.5 Filter After............................................................................................................194.6 Filter Time ...........................................................................................................19

Chapter 5 Level 3 Programming.....................................................................................215.1 Additional Advanced Product Settings ...................................................................215.2 Special Programming ...........................................................................................215.2.1 SP-1 Zone - USA/Non-USA ............................................................................245.2.2 SP-2 System Initialization ...............................................................................245.2.3 SP-3 2nd Language .......................................................................................245.2.4 SP-4 2nd Volume...........................................................................................245.2.5 SP-5 Quick Configuration ...............................................................................245.2.6 SP-6 Polish Duration ......................................................................................245.2.7 SP-7 Drain Valve............................................................................................245.2.8 SP-8 Edit Unit Serial Number ..........................................................................255.2.9 SP-9 Decal Layout .........................................................................................255.2.10 SP-11 Melt Cycle Select ...............................................................................255.2.11 SP-12 Change Pad Reminder Time ...............................................................255.2.12 SP-13 Pan Out Of Fryer = Pad Changed........................................................255.2.13 SP-14 Auto-Fill Enabled ...............................................................................25

5.3 Clock Set.............................................................................................................255.4 Data Comm & Heat Control...................................................................................265.5 Tech Mode...........................................................................................................265.6 Stats Mode ..........................................................................................................31

Chapter 6 Information Mode ..........................................................................................33

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6.1 Info Mode ............................................................................................................336.1.1 Filter Stats.....................................................................................................336.1.2 Review Usage ...............................................................................................336.1.3 Last Load ......................................................................................................34

Chapter 7 Maintenance .................................................................................................357.1 Introduction .........................................................................................................357.2 Maintenance Hints ...............................................................................................357.3 Preventative Maintenance ....................................................................................357.4 Control Panel & Menu Card Replacement ..............................................................357.4.1 Control Panel Replacement ............................................................................367.4.2 Menu Card Replacement................................................................................36

7.5 High Temperature Limit System.............................................................................377.5.1 Checkout.......................................................................................................377.5.2 Replacement .................................................................................................39

7.6 Electric Heating Elements.....................................................................................397.6.1 Replacement .................................................................................................417.6.2 Reassembly ..................................................................................................42

7.7 Breakers .............................................................................................................437.7.1 Checkout.......................................................................................................437.7.2 Replacement .................................................................................................44

7.8 Main Power Switch...............................................................................................447.8.1 Checkout.......................................................................................................45

7.9 Temperature Probe Replacement ..........................................................................457.9.1 Checkout.......................................................................................................457.9.2 Replacement .................................................................................................47

7.10 Oil Level Probes.................................................................................................497.10.1 Checkout Oil Level Probe .............................................................................507.10.2 Replacement Of Oil Level Probe ...................................................................50

7.11 Element Sense Switch ........................................................................................537.11.1 Checkout .....................................................................................................537.11.2 Replacement ...............................................................................................53

7.12 Contactors.........................................................................................................547.12.1 Checkout.....................................................................................................557.12.2 Replacement ...............................................................................................56

7.13 Selector Valve....................................................................................................577.13.1 Motor Replacement......................................................................................577.13.2 Switches Replacement .................................................................................597.13.3 Valve Assembly Replacement .......................................................................60

7.14 Drain Valves ......................................................................................................627.14.1 Manual Operation Of Drain Valve ..................................................................627.14.2 Replacement ...............................................................................................64

7.15 Filter Pump & Motor............................................................................................667.15.1 Cleaning the Filter Pump ..............................................................................667.15.2 Resetting Thermal Overload Switch...............................................................677.15.3 Replacing the Filter Pump and Motor Assembly..............................................677.15.4 Replace Pump On Motor ..............................................................................687.15.5 Adjust Pump & Motor Assembly Position........................................................69

7.16 JIB Pump...........................................................................................................707.16.1 Replacement ...............................................................................................70

7.17 AIF PC Board.....................................................................................................707.17.1 Replacement ...............................................................................................70

7.18 Transformers .....................................................................................................71

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7.18.1 Checkout.....................................................................................................717.18.2 Replacement ...............................................................................................72

7.19 Filter Motor Relay...............................................................................................727.19.1 Replacement ...............................................................................................72

7.20 Check Valve.......................................................................................................737.20.1 Replacement ...............................................................................................73

7.21 Drain Pan Switch................................................................................................737.21.1 Removal......................................................................................................74

7.22 Filter & JIB Lights ...............................................................................................757.22.1 Replacement ...............................................................................................75

Chapter 8 Wi r ing D iagrams. ...........................................................................................77

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Preface

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SSaaffeettyyThe Henny Penny unit has many safety features incorporated. However, the only wayto ensure safe operation is to fully understand the proper installation, operation, andmaintenance procedures. The instructions in this manual have been prepared to aidyou in learning the proper procedures. Where information is of particular importanceor is safety related, the words DANGER, WARNING, CAUTION, or NOTICE are used.Their usage is described as follows:

DDAANNGGEERR!! indicates hazardous situationwhich, if not avoided, will result in death orserious injury.

WWAARRNNIINNGG!! indicates hazardous situationwhich, if not avoided, could result in death orserious injury.

CCAAUUTTIIOONN!! indicates hazardous situationwhich, if not avoided, could result in moder-ate or minor injury.

NOTICE: NOTICE is used for information consideredimportant regarding property damage.

NOTE: NOTE: is used to highlight especially impor-tant information.

SHOCK HAZARD SYMBOLS

HOT SURFACE SYMBOLS

Preface

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CChhaapptteerr 11 TTrroouubblleesshhoooottiinngg11..11 IInnttrroodduuccttiioonnThis section provides troubleshooting information in the form of an easy to rear table.If a problem occurs during the first operation of a new fryer, recheck the installationper the Installation Section of Operator’s Manual.Before troubleshooting, always recheck the Operating Section of Operator’s Manual.

11..22 TTrroouubblleesshhoooottiinngg GGuuiiddeeTo isolate a malfunction, proceed as follows:

11)) Clearly define the problem (or symptoms) and when it occurs.22)) Locate the problem in .33)) Review all possible causes. Then one-at-a-time work through the list of

corrections until the problem is solved.44)) Refer to the maintenance procedures in to safely and properly make the

checkout and repair needed.

If maintenance procedures are not fol-lowed correctly, injuries and/or propertydamage could result.

TTaabbllee 11--11 TTrroouubblleesshhoooottiinngg GGuuiiddee

Problem Cause Correction

POWERswitch onbut fryercompletelyinoperative.

Open circuit.• Check to see that unit is plugged in.

• Check breaker or fuse at supply box.

• Check voltage at wall receptacle

• Check main power switch; replace if defective.

• Check cord and plug.

• Reset circuit breakers in fryer.

• Reset transformer circuit breaker.

Oil will notheat.

Blown or trippedfuse.

Reset circuit breaker or replace fuse at supply box or con-trol panel.

Faulty powerswitch.

Check power switch per 7.8 Main Power Switch, page 44.

Faulty cord andplug. • Check cord and plug.

• Check power at receptacle.

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Faulty drainswitch.

Check drain switch per 7.21 Drain Pan Switch, page 73.

Faulty PC board. Check control panel per 7.4.1 Control Panel Replace-ment, page 36 and replace as needed.

High limit controltripped.

Allow heating elements to cool down (15-20 minutes), re-set the high limit by pressing down and releasing theraised side of the reset switch for the vat that is not operat-ing. if high limit does not reset, replace control.

Drain valve open. Close drain valve.

Possible faultytemperatureprobe.

Replace temperature probe.

Faulty contactor. Check contactor per 7.12 Contactors, page 54.

Breaker on fryertripped.

Check breakers on fryer per 7.7 Breakers, page 43.

Oil heatingtoo slow.

Low or impropervoltage.

Use a meter and check the receptacle against data plate.

Weak or burntout element(s).

Check heating element(s) per 7.6 Electric Heating Ele-ments, page 39.

Points in contac-tor bad.

Check contactor per 7.12 Contactors, page 54.

Wire(s) loose. Tighten wire(s).

Burnt or charredwire connection.

Replace wire and clean connectors.

Oil over-heating.

Programmingwrong.

Check temperature setting in the program mode.

Faulty PC board. Replace control board if heat indicator stays on past readytemperature.

Faulty tempera-ture probe.

Check probe calibration and replace if temperature probeis off ± 5°.

Check contactorfor not opening.

Check faulty contactor per 7.12 Contactors, page 54.

Oil foamingor boilingover top ofvat.

Water in oil. At end of cook cycle, drain and clean vat, add fresh oil.

Improper or badoil.

Use recommended oil.

Improper filtering. Refer to filtering procedures in Operator’s Manual.

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Cold zone (bot-tom of vat) full ofcrumbs.

Filter oil.

Improper rinsingafter cleaning thevat.

Rinse the vat thoroughly to remove any cleaning agent inthe vat.

Oil will notdrain fromvat.

Drain valveclogged withcrumbs.

Open valve, use straight white brush to force crumbsthrough drain valve.

Faulty actuator. Replace actuator per 7.14 Drain Valves, page 62.

Drain troughclogged.

Remove and clean out drain trough.

Oil leakingthroughdrain valve.

Obstruction indrain.

Remove obstruction.

Faulty drainvalve.

Replace drain valve.

Locations withRTI, the 3-wayvalve is stuckopen.

The RTI system can be disconnected until RTI repairs thevalve.

Vat isunder-filled.

JIB is low orempty.

Fill the JIB.

JIB oil line isclogged orcollapsed.

Check JIB line.

Filter pan needscleaned.

Clean filter pan and change paper or pad.

Quick disconnectnot engagedproperly.

Disconnect and reconnect quick disconnect fitting.

Bubbles inoil duringentire filter-ingprocess.

Filter pan notcompletelyengaged.

Make sure filter pan return line is pushed completely intothe receiver on the fryer.

Filter panclogged.

Clean pan and change pad.

Damaged O-ringon filter line re-ceiver on fryer.

Change O-ring.

Filter motorruns but

Filter line connec-tions loose.

Tighten all filter line connections.

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pumps oilslowly.

Drain pan O-ringsdamaged ormissing.

Install new O-rings.

Filter paper orpad clogged.

Change filter paper or pad.

Filter motorwill not run.

Power cord forvat #1 is notplugged-in.

Plug power cord into receptacle.

The thermal resetbutton on the rearof the pump mo-tor is tripped.

Allow time for the motor to cool; remove the JIB and then,using a screwdriver, press hard against the button until itclicks.

TTUURRNN OOFFFF PPOOWWEERR TToo pprreevveenntt bbuurrnnss ccaauusseedd bbyyssppllaasshhiinngg sshhoorrtteenniinngg,, ttuurrnn tthhee uunniitt’’ss ppoowweerr sswwiittcchh ttootthhee ooffff ppoossiittiioonn bbeeffoorree rreesseettttiinngg tthhee ffiilltteerr ppuummpp mmoo--ttoorr’’ss mmaannuuaall rreesseett pprrootteeccttiioonn ddeevviiccee..

“IS POTFILLED”

All oil did notcompletely returnafter a filter cycle.

• Have manager follow prompts.

• Is JIB full? If not, fill JIB.

Filter panclogged.

Check microswitch.

“CHECKPAN”

Filter panmissing.

Find pan and install.

Filter pan notcompletelyengaged.

Adjust filter pan.

Filter pan inter-lock not engaged.

Check microswitch.

“CHANGEFILTERPAD”

Pad has not beenchanged with a24–hour period;Main powerswitch wasturned off duringfilter pad change.

Replace pad with new filter pad with main power switchon.NOTICE 24/7 store should replace filter twice a day.

Drain pan micro-switch stuck.

Check microswitch.

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11..33 EErrrroorr CCooddeessIn the event of a control system failure, the digital display shows an error message.The message codes are shown in the display column below. A constant tone is heardwhen an error code is displayed, and to silence this tone, press any button.

TTaabbllee 11--22 EErrrroorr CCooddeess

Display Cause Correction

“E-4” Control boardoverheating.

Turn switch to off position, then turn switch back to on; ifdisplay shows “E-4”, the control board is getting too hot;check the louvers on each side of the unit for obstructions.

“E-5” Oil Overheating. Turn switch to off position, then turn switch back to on; ifdisplay shows “E-5”, the heating circuits and temperatureprobe should be checked.

“E-6A” Temperatureprobe open.

Turn switch to off position, then turn switch back to on; ifdisplay shows “E-6A”, the temperature probe should bechecked.

“E-6B” Temperatureprobe shorted.

Turn switch to off position, then turn switch back to on; ifdisplay shows “E-6B”, the temperature probe should bechecked.

“E-10” E-10A - trippedabove 300°F.

Allow heating elements to cool (15-20 minutes) and resethigh limit by pressing down and releasing raised side ofthe switch for the vat that is not operating; switches are lo-cated behind the door of each well; if high limit does notreset, high limit must be replaced.

E-10B - trippedbelow 300°F.

E-10C - trippedwhile cooking.

E-10D - tripped<5 minutes of Au-to Filter.

E-10F - trippedduring filter cycle.

E-10M - trippedduring meltmode.

E-10Y - tripped<5 minutes of“YES” to “IS THEPOT FULL?”prompt

“E-15” Drain valve open. Clean and/or close fish vat drain valve; if clean andclosed, have drain switch continuity checked.

“E-18-A” Left level sensoropen.

Turn switch to off position, then turn switch back to on; ifdisplay still indicates a failed sensor, have the connectors

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checked at the control board; have sensor checked andreplace if necessary.

“E-18-B” Right level sen-sor open.

“E-18-C” Both level sen-sors open.

“E-21” Slow heatrecovery.

Have a certified service technician check the fryer for cor-rect voltage and have unit checked for loose or burntwires.

“E-22” No heat. Check power cord and have heat circuit checked.

“E-31” Elements are up. Lower elements back into the vat.

“E-41” Programmingfailure.

Turn switch to off, then back to on; if display shows any ofthese error codes, have the controls re-initialized; if errorcode persists, have the control board replaced.“E-46”

“E-47” Analog converterchip or 12 voltsupply failure.

Turn switch to off, then back to on; if “E-47” persists, havethe PC board replaced.

“E-48” Input systemerror.

Turn switch to off, then back to on; have control PC boardreplaced if “E-48” persists.

“E-54C” Temperature in-put error.

Turn switch to off, then back to on; have control PC boardreplaced if “E-54C” persists.

“E-60” AIF PC board notcommunicatingwith control PCboard.

Turn switch to off, then back to on; if “E-60” persists, havethe connector between the PC boards checked; replaceAIF PC board or control PC board if necessary.

“E-62A” Communicationerror. • Loose connection. Refer to Service Manual.

• Replace control board.

• Remove sensor.

• Go to Level 1 Programmng –> Fryer Setup—> OQMEnabled and select NO

“E-70C” Drain valve jump-er wire missing ordisconnected.

Have the jumper wire checked on the PC board at drainswitch interlock position.

“E-82A” Selector valvenot detected.Jumper on pins1&2 of 6 pin se-lector valve wir-ing harness notdetected.

11.. Enter HP info mode and set motor to continuous run.

22.. Ensure the yellow and blue lights flash. If the lights areflashing, then the motor is turning. If no, exit out of HPinfo mode, and continue to step 3.

33.. Disconnect selector valve motor

44.. Enter HP info mode and set motor to continuous run.

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55.. Check for voltage at the motor connection AIF side. Isthere a voltage of 24VDC? if yes, replace motor. If no,check harness and AIF board.

“E-82B” Home switchfailed, Positionswitch working.

“E-82C” Both switchesfailed. Valve willnot operate.

“E-82D” Position switchfailed. Valve willnot operate.

“E-83-A” Pressure toohigh.

Check filter system in Vat #1.

“E-83-B” Pressure toohigh.


“E-83-C” Pressure too high Check filter system in Vat #3.

“E-83-D” Pressure toohigh.

Check filter system in Vat #4

“E-83-E” Pressure toohigh.


“E-83-J” Bulk JIB FILLswitch on whenpressure toohigh.

Check JIB fill valves.

“E-83-R” Bulk Disposeswitch on whenpressure toohigh.

Check Bulk Dispose quick-disconnect behind fryer.

“E-93A” 24VDC Tripped. Have motors for drain valves and selector valve checked.

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Info,Filter

&TempButtonStats

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CChhaapptteerr 22 IInnffoo,, FFiilltteerr && TTeemmppBBuuttttoonn SSttaattssNOTE: If no buttons are pressed within 5 seconds in any of stat modes, the controlsrevert back to normal operation.

22..11 IInnffoo BBuuttttoonn SSttaattssTTaabbllee 22--11 IInnffoo BBuuttttoonn SSttaattss

Menu Step Description

Recovery Infor-mation For EachVat

Press the info button 1 time and “REC” shows in the left display and therecovery time that oil temperature went from 250°F (121°C) to 300°F(149°C) shows in the right display. For example, “REC 5:30” means ittook 5 minutes and 30 seconds for the oil temperature to recover to 300°F (149°C) from 250°F (121°C).

• Press and release info button, the display will show the last TPMreading, date of the last TPM reading, and time stamp of last TPMreading .

SelectedLanguages

Press the info button 2 times and display shows first language in left dis-play, and the 2nd language in the right display, if programmed.

22..22 FFiilltteerr BBuuttttoonn SSttaattssTTaabbllee 22--22 FFiilltteerr BBuuttttoonn SSttaattss


Cook Cycles Re-maining BeforeFiltering

Press either filter button 1 time. The left display shows the number ofcook cycles before the next auto filter. For example, “REMAIN” “3” “6”means after 3 more cook cycles on the left vat, the controls ask operatorif they are ready to filter or not. On the right vat, 6 more cook cycles re-main before asking the operator if they are ready to filter or not.

Time & Date Press either filter button 2 times, the time-of-day and date of the most re-cent filter activity shows in the displays.

Hours The Exist-ing Filter HasBeen Used

Press either filter button 3 times and the number of hours the current filterpad has been used shows in the display.

Info,Filter

&TempButtonStats

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22..33 TTeemmpp BBuuttttoonn SSttaattssTTaabbllee 22--33 TTeemmpp BBuuttttoonn SSttaattss


Actual OilTemperature

Press the temp button 1 time and the actual oil temperature shows in thedisplay for each vat.

Set-PointTemperature

Press the temp button 2 times and “SP” shows in the display, along withthe set-point (preset) temperature of each vat.

22..44 HHPP IInnffoo MMooddee11)) Press and release both filter buttons at the same time to enter HP Info Mode.

You can view the following options in HP Info Mode:

11.. E-Log

22.. Last Load

33.. Daily Stats

44.. Review Usage

55.. Inputs HDE (to check : high limit, drain switch jumper, and tilt switch)

66.. Outputs S_H (safety conductor / heat contactor)

77.. Oil Temperature

88.. CPU Temp

99.. Communication Sensor

1100..Analog

1111..Activity Log

1122..Oil Levels (see if low level sensing temperature difference between probes)

1133..Pumps and Valves

1144..AIF Info (check for drain pan recognition: Left filter button once, and down arrowtwice)

1155..Print Report to USB

1166..Remove USB

1177..Oil Quality Support

aa.. Software version (SVN); hardware (HVN)

bb.. Serial Number

cc.. RTC Date

dd.. RTC Time

Info,Filter

&TempButtonStats

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ee.. Vat-1

ff.. Vat-2

gg.. Vat-3

hh.. Vat-4

ii.. Vat-5

jj.. Vat-6

kk.. Vat-7

ll.. Vat-8

1188..Oil Quality (OQ) History

Info,Filter

&TempButtonStats

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Level1

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CChhaapptteerr 33 LLeevveell 11PPrrooggrraammmmiinnggLevel 1 contains the following:

• Modify Product Settings

• Set The AIF Clock For Products

• Perform The Deep Clean Procedure

• Fryer Setup Mode

33..11 MMooddiiffyyiinngg PPrroodduucctt SSeettttiinnggss11)) Press and hold the temp and info buttons until “LEVEL - 1” shows in the display,

followed by “ENTER CODE”.22)) Enter code 1, 2, 3, 4 (first 4 product buttons). “PRODUCT” and “SELECTN”

show in the display.33)) Press right ✓ button and “SELECT PRODUCT” and “-P 1- (ex: NUGGETS)”

show in the display.CChhaannggee PPrroodduucctt NNaammeess

44)) Use the left and right arrows to scroll through the 40 products, or press thedesired product button.

55)) Press right ✓ button and the product (ex: NUGGETS) shows in the left displayand “MODIFY” “YES NO” shows in the right display. Press the ✓ button tochange this product, or press the “X” button to choose another product.

66)) If ✓ button was pressed, press and release product button and the flashing letterchanges to the first letter under the product button that was pressed. Forexample, if product 1 is pressed, the flashing letter changes to an “A”. Press thesame button again and the flashing letter changes to “B”. Press it again and theflashing letter changes to “C”. Once the desired letter shows in the display,press the left arrow to continue to the next letter and repeat the procedure.Press and hold the right “X” button to exit Program Mode, or press the downarrow to continue on to “1. COOK TIME”.

TToo CChhaannggee TTiimmeess aanndd TTeemmppeerraattuurreess

77)) Press the down arrow until “COOK TIME” shows in the display, and then use theproduct buttons to change the time in minutes and seconds, to a maximum of59:59.

88)) Press and release the down arrow and “TEMP” shows in display, along withpreset temperature on the right side of the display. Press the product buttons tochange the temperature. The temperature range is 190°F (88°C) to 380°F (193°C).

CCooookk IIDD CChhaannggee

Level1

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99)) Press the down arrow until “COOK ID” shows in the display along with theproduct ID. For example, “NUG” would be the ID for nuggets. Use the productbuttons to change the ID, following the same procedure as Step 6 above.

AAllaarrmmss ((DDuuttyy 11 && 22))

1100))Press the down arrow until “DUTY 1” shows in the left display, and an alarmtime in the right display. Press the product buttons to set an alarm. Ex., If a CookCycle was set at 3 minutes, and an alarm was to go off after 30 seconds into theCook Cycle, “0:30” would be set in the display at this time. When the timercounts down to 2:30 the alarm sounds. After the alarm time is set, press thedown arrow and “DUTY 2” shows in the display, and a second alarm can beprogrammed.

QQuuaalliittyy TTiimmeerr

1111))Press the down arrow until “QUAL TMR” is displayed along with preset holdingtime. Press product buttons to adjust holding time, up to 2 hours, 59 minutes.

AAIIFF DDiissaabbllee

1122))Press the down arrow until “AIF DISABLE” shows in the display along with“YES” or “NO”. Using the left and right arrows, change the display to “YES” ifthat product is to not be included in the automatic intermittent filtration operation,or “NO” if it is to be included.

AAssssiiggnn BBuuttttoonn

1133))Press the down arrow until “ASSIGN BTN” shows in the display, along with theproduct (ex: NUGGETS). If this product already has a product button assignedto it, that LED will be lit. To assign other product buttons to that product, pressand hold the product button for 3 seconds and that LED stays lit. To remove aproduct from a button, press and hold the product button with a lit LED and theLED goes out.

33..22 AAIIFF CClloocckkThis feature allows the controls to be set for periods of the day that block theautomatic “Filter Now” prompts. For example, the controls could be set to not interruptwith “Filter Now” prompts during the lunch rush, and during the supper rush. But, iffiltering is desired during this time, press and hold a filter button to access the filtermenu.Each AIF Blocking period is defined by a start time (a time of day, XX:XX A, etc) and aduration in minutes.Weekdays M-F are all grouped together. Up to four different AIF blocking periods maybe programmed throughout the day for Monday - Friday. (All days share the samesettings.)A separate set of four blocking periods may be programmed for Saturdays, and a finalset of four blocking periods may be programmed for Sundays.

11)) Press and hold the temp and info button until “LEVEL - 1” shows in the display,followed by “ENTER CODE”.

22)) Enter code 1, 2, 3, 4 (first 4 product buttons). “PRODUCT” and “SELECTN”show in the displays.

Level1

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33)) Press the down arrow once and “AIF CLOCK” show in the displays.44)) Press ✓ button and use the left and right arrows to scroll through “ENABLE” and

“DISABLE” and then press ✓ button again to select one.55)) If “ENABLE” is chosen, then the up and down arrows can be use to scroll

through the following list of blocking periods:• M-F 1 - XX:XX A XX• M-F 2 - XX:XX A XX• M-F 3 - XX:XX A XX• M-F 4 - XX:XX A XX• SAT 1 - XX:XX A XX• SAT 2 - XX:XX A XX• SAT 3 - XX:XX A XX• SAT 4 - XX:XX A XX• SUN 1 - XX:XX A XX• SUN 2 - XX:XX A XX• SUN 3 - XX:XX A XX• SUN 4 - XX:XX A XX

66)) In 12-hour clock mode, there are three items on each line: the start time “XX:XX”, the A or P (am/pm) setting, and the “XX” duration. Use the left and rightarrows to set these items, which flashes when the item is selected.

77)) To set a new start time setting, use the product buttons to enter the new value.88)) Press the right arrow to step over to the AM/PM setting. The A or P can be

toggled by pressing the ‘0’ product button.99)) Press the right arrow again to step over to the duration value (in minutes). Enter

a new value using the product buttons.NOTE: In 24-hour clock mode, there are only two items on each line: the time(XX:XX) and the duration (XX). Again, the left and right arrow buttons step youbetween these items.

1100))Press the right-side “X” button to exit out of AIF Clock programming mode.

33..33 DDeeeepp CClleeaann MMooddeeThis procedure allows a thorough cleaning of the vat by removing caramelized oil fromvat. See Operator’s Manual for complete set of instructions.

33..44 FFrryyeerr SSeett--UUppThis mode has the same settings as seen upon initial start-up of the fryer.

11)) Press and hold the temp and info buttons until “LEVEL - 1” shows in the display,followed by “ENTER CODE”.

22)) Enter code 1, 2, 3, 4 (first 4 product buttons). “PRODUCT” and “SELECTN”show in the displays.

Level1

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33)) Press the down arrow 3 times and “FRYER SETUP” show in the displays.44)) Press ✓ button and “*SETUP* *MODE*” shows in the displays, followed by,

“LANGUAGE” on the left display, “ENGLISH” on the right display.55)) Use the left and right arrows to change the operation display to, “FRANCAIS”,

“CAN FREN”, “ESPANOL”, “PORTUG”, “DEUTSCHE”, “SVENSKA”,“РУССКИИ”.

66)) Press the down arrow to continue with the other set-up items which include:• ZONE - USA or NON-USA• TEMP FORMAT - °F or °C• TIME FORMAT - 12-HR OR 24-HR• ENTER TIME - Time of day (use product buttons to change)• ENTER TIME - AM or PM• DATE FORMAT - US or INTERNATIONAL• ENTER DATE - Today’s date (use product buttons to change)• FRYER TYPE - GAS or ELEC• VAT TYPE - FULL or SPLIT• DISPOSE BULK OIL - YES or NO (BULK has RTI system)• SUPPLY BULK OIL - YES/NO (BULK has RTI system)• DAYLIGHT SAVING TIME - 1.OFF; 2.US (2007 & after); 3.EURO; 4.FSA (USbefore 2007)

• OIL QUALITY ENABLED - YES/NO• TPM WARN (value can be set from 0% - 40%)• TPM MAX (value can be set from 0% - 40%)

77)) Unless otherwise indicated, use the left and right arrows to change settings.

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CChhaapptteerr 44 LLeevveell 22PPrrooggrraammmmiinnggUsed to access the following:

• Advanced Product Settings

• Error Code Log

• Password Programming

• Alert Tone/Volume

• No. Of Cook Cycles Before Filter Is Suggested

• Automatic Filter Time

44..11 AAddvvaanncceedd PPrroodduucctt SSeettttiinnggss11)) Press the temp and info hold and buttons until “LEVEL - 2” shows in the display,

followed by “ENTER CODE”.22)) Enter code 1, 2, 3, 4 (first 4 product buttons). “PROD” and “COMP” show in the

displays.33)) Press right ✓ button and “SELECT PRODUCT” “-P 1-” shows in the display.44)) Use the left and right arrows to scroll through the 40 products, or press the

desired product button.55)) Press right ✓ button and the product (ex: NUGGETS) shows in the left display,

and “MODIFY” “YES NO” shows in the right display. Press the ✓ button tochange this product, or press the “X” button to choose another product.

LLooaadd CCoommppeennssaattiioonn,, LLooaadd CCoommppeennssaattiioonn RReeffeerreennccee,, FFuullll HHeeaatt,, PPCC FFaaccttoorr

66)) If ✓ button was pressed, “LD COMP” shows in the display along with the loadcompensation value. This automatically adjusts the time to account for the sizeand temperature of the cooking load. Press the product buttons to change thisvalue of 0 to 20.

77)) Press the down arrow until “LCMP REF” shows in the display along with theload compensation average temperature. (if load compensation is set to “OFF”,then “_ _ _” shows in display and setting cannot be programmed.) This is theaverage cooking temperature for each product. The timer speeds up attemperatures above this setting and slows down at temperatures below thissetting. Press the product buttons to change this value.

88)) Press the down arrow until “FULL HT” shows in the display along with the fullheat value in seconds, which means the heat is on as soon as a timer button ispressed, for the programmed length of time. Press the product buttons tochange this value of 0 to 90 seconds.

99)) Press the down arrow until “PC FACTOR” shows in the display along with theproportional temperature, which helps to keep the oil from over-shooting the set-point temperature. Press the product buttons to change this value of 0 to 50degrees.

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NOTE:

• Use the up arrow button to go back to previous menu items.

• Press “X” button when finished with the current product, to return to the PRODUCTSELECTN step.

• Press “X” button a second time to exit PROD COMP mode.

44..22 EE--LLOOGG ((EErrrroorr CCooddee LLoogg))11)) Press and hold the temp and info buttons until “LEVEL - 2” shows in the display,

followed by “ENTER CODE”.22)) Enter code 1, 2, 3, 4 (first 4 product buttons). “PROD” and “COMP” show in the

displays.33)) Press the down arrow and “E-LOG” shows in the display.44)) Press right ✓ button and “A” plus the present date & time flashes on the display,

along with “*NOW*”.55)) Press the down arrow and if an error was recorded, “B” and the date, time, and

error code information shows in display. This is the latest error code that thecontrols recorded.

66)) Press the down arrow and the net latest error code information can be seen. Upto 10 error codes (B to K) can be stored in the E-Log Section.

NOTE: Press and hold the right ✓ button to view a brief description of the error.

44..33 PPaasssswwoorrddssThe 4-digit passwords can be changed for access to Set-Up, Usage, Level 1, Level 2,& Get Mgr.)


22)) Enter code 1, 2, 3, 4 (first 4 product buttons). “PROD” and “COMP” show in thedisplays.

33)) Press the down arrow twice and “PASSWORD” shows in the display.44)) Press right ✓ button and “SET UP” shows in display. The set-up password can

be changed at this time, or press the down arrow once to change the “USAGE”password, twice for “LEVEL 1” password, 3 times for “LEVEL 2” password, or 4times for “GET MGR” password. And then, follow instructions below.

55)) If the password for the Set-Up Mode (for example) is to be changed, press right✓ button and “MODIFY?” “YES NO” shows in the display. Press right ✓ buttonto change the 4-digit password for the Set Up Mode, using the product buttons.

66)) Once new password is entered, “CONFIRM PASSWORD” shows in the display.Press ✓ button to confirm, or press “X” to choose another password.

44..44 AAlleerrtt TToonnee && VVoolluummee11)) Press and hold the temp and info buttons until “LEVEL - 2” shows in the display,

followed by “ENTER CODE”.

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33)) Press the down arrow 3 times and “ALERT TONE” shows in the display.44)) Press right ✓ button and “VOLUME” shows in the display, along with the volume

value. Use the product buttons to set the volume from 1 (softest) to 10 (loudest).55)) Once volume is set, press ✓ button and “TONE” shows in display, along with the

tone value. Use the product buttons to set the tone from 50 to 2000 Hz.66)) Press “X” to exit Alert Tone Mode.

44..55 FFiilltteerr AAfftteerrThis is the number of cook cycles between filters.



33)) Press the down arrow 4 times and “FLTR AFTR” shows in the display, alongwith the filter after value. Use the product buttons to set the number of cookcycles before the controls suggest filtering, 0 to 99.

44)) Once set, press ✓ button to confirm.

44..66 FFiilltteerr TTiimmeeThis is the amount of time fryer sits idle until filter is suggested.



33)) Press the down arrow 5 times and “FLTR TIME” shows in the display.44)) Use the product buttons to set the time the fryer sits idle before the controls

suggest filtering, 0 to 18:00 (18 hours). For example, if “5:00” is programmed inthe right display, if the vat was idle for 5 hours after a cook cycle, the controlswould display “FILR NOW?” “YES NO”.

55)) Once set, press ✓ button to confirm.

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Level3

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CChhaapptteerr 55 LLeevveell 33PPrrooggrraammmmiinnggUsed to access the following:

• TECH RESETS - Reset recovery faults/password to default.

• SPCL PROG - Program filter control parameters and other items.

• CLOCK SET - Set the time-of-day clock/calendar.

• DATA COMM - Data communications, MMC, etc.

• HEAT CTRL - Program heat algorithm control parameters.

• TECH MODE - Control of outputs, display, and button tests, etc.

• STATS MODE - Review, reset operating stats, diagnostic logs, etc.

55..11 AAddddiittiioonnaall AAddvvaanncceedd PPrroodduucctt SSeettttiinnggss11)) Press and hold the temp and info buttons until “LEVEL - 3” shows in the display,

followed by “ENTER CODE”.22)) Enter code 1, 1, 2, 2, 1, 1, 2, 2 (first two product buttons), and “A. TECH”

“RESETS” shows in the display.TTeecchh RReesseettss

33)) Press right ✓ button and “RECOVERY FAULTS” shows in the left display. Theright display shows “CLR” and the number of recovery errors recorded. Press ✓to reset the number to “0”.

44)) Press the down arrow and “ALL PASSWORDS RESET” shows in the leftdisplay. Press ✓ to reset all the passwords set in the controls.NOTE:• Use the up button to go back to previous menu items.• Press “X”, when finished with the current item, to return to the main menu.• Press “X” a second time to exit Level 3 programming.

55..22 SSppeecciiaall PPrrooggrraammmmiinnggThe Special Program Mode is used to set more detailed programming. Prior toaccessing individual program modes, see the following procedure.

11)) Press and hold the temp and info button until “LEVEL - 3” shows in the display,followed by “ENTER CODE”.

22)) Enter code 1, 1, 2, 2, 1, 1, 2, 2 (first two product buttons).33)) “A. TECH” “RESETS” shows in the display. Press the down arrow and “B.

SPCL” “PROG” shows in the display.

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TTaabbllee 55--11 SSppeecciiaall PPrrooggrraamm MMooddeess

Program Code Description

SSPP--11 ZONE - USA or NON-USA (default set-points)

SSPP--22 System Initialization

SSPP--33 2nd Language: English, French, Candian-French, German, Spanish,Portuguese, Swedish, Russian, & NONE

SSPP--44 2nd Audio Volume

SSPP--55 Quick Configuration - CHKN+FSH; FF/HBR; CHKN; EMPTY

SSPP--66 Polish Duration - X:XX M:SS

SSPP--77 Drain Valve - NORMAL or MANUAL

SSPP--88 Edit S/N (Serial Number)

SSPP--99 Decal Layout? - UP/DOWN or DOWN/UP

SSPP--1100 Recovery Test Limit - XXX SEC

SSPP--1111 Melt Cycle Select - 1.LIQUID or 2.SOLID

SSPP--1122 ‘Change Pad’ Reminder Time - XX HRS

SSPP--1133 Pan Out = Changed Pad Time - XXX SEC

SSPP--1144 Auto-Fill Enabled? - YES or NO

SSPP--1155 Auto-Fill Cycle Time? - XXX SEC

SSPP--1166 Auto-Fill Check JIB - XXX CNT

SSPP--1177 Oil Full If Delta Above... - XX°F or C

SSPP--1188 Oil Full If Delta Below... - XX°F or C

SSPP--1199 Heat Allowed During Fill? - HEAT OK or NO HEAT

SSPP--2200 Always Ask “IS POT FILLED?” - YES or NO

SSPP--2211 Oil Drain Time - XXX SEC

SSPP--2222 Oil Wash Time - XXX SEC

SSPP--2233 Oil Rinse Time - XXX SEC

SSPP--2244 Oil Type Fill Time - XXX SEC

SSPP--2255 Repeat Fill Time - XXX SEC

SSPP--2266 RTD Air Cooling - X.XX°/SC

SSPP--2277 RTD Cold Oil Surround - X.XX°/SC

SSPP--2288 RTD Hot Oil Surround - X.XX°/SC

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SSPP--2299 Tmp Probe ‘x Above Min.’ - XXX°F or C

SSPP--3300 x Above Min. Hit Limit - XXX CNT

SSPP--3311 Level RTD Air Cooling - X.XX°/SC

SSPP--3322 Level RTD Oil Surround - X.XX°/SC

SSPP--3333 New Pad - Max. Fill Time - XXX SEC

SSPP--3344 Old Pad - Max. Fill Time - XXX SEC

SSPP--3355 Fill To Top Time - XXX SEC

SSPP--3366 Reach Top Plus x Seconds - XXX SEC

SSPP--3377 Fill Until Pan Empty - XXX SEC

SSPP--3388 Valve Auto - Cycle Period - X:XX H:MM

SSPP--3399 Refill Detect By... - LVL PRBS or PRESSURE

SSPP--4400 Min. Wash PSI - XX.XX PSI

SSPP--4411 Max. Bubble PSI - XX.XX PSI

SSPP--4422 New Pad Max. Wash Time - XXXX SEC

SSPP--4433 Old Pad Max. Wash Time - XXXX SEC

SSPP--4444 Min. Fill Time - XXX SEC

SSPP--4455 New Pad Max. Fill Time - XXXX SEC

SSPP--4466 Old Pad Max. Fill Time - XXXX SEC

SSPP--4477 Required Bubble PSI Hits - XXX CNT

SSPP--4488 Pressure Trip Limit - XXX PSI

SSPP--4499 Pilot During Filter - PILOT OK or NO PILOT (Gas Fryers Only)

SSPP--5500 Filling - Low Heat On - XXX SEC

SSPP--5511 Filling - Low Heat Off - XXX SEC

SSPP--5522 Heat Error Enabled? - YES or NO

SSPP--5533 Warm Return Line Enabled?/Interval - H:MM (Hours:Minutes - OFFTo 4 Hours)

SSPP--5544 Warm Return Line Time - M:SS (Minutes:Seconds - 0:00 to 4minutes)

SSPP--5555 Enable R&D Displays? - YES or NO

SSPP--5566 Idle Mode

SSPP--5577 Idle button enabled

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SSPP--5588 Auto Idle minutes

SSPP--5599 Idle set point

NOTE: Not all Special Program Mode functions are discussed in this section. Toensure proper operation of fryer, please consult Henny Penny Corp. before changingany of these settings. For information on these functions, contact Service Departmentat 1-800-417-8405, or 1-937-456-8405.

55..22..11 SSPP--11 ZZoonnee -- UUSSAA//NNoonn--UUSSAA11)) Press ✓ and “SP-1 ZONE” shows in the display. Use the left and right arrows to

set the default set-points to USA specifications or non-USA specifications.

55..22..22 SSPP--22 SSyysstteemm IInniittiiaalliizzaattiioonn11)) Press the down arrow and “SP-2 DO SYSTEM INIT” scrolls in left display. To

reset the controls to factory default settings, press and hold ✓ and controlscount down “IN 3”, “IN 2”, “IN 1”. Once display shows “-INIT-” “*DONE*”, thecontrols are reset to factory defaults.

55..22..33 SSPP--33 22nndd LLaanngguuaaggee11)) Press the down button and “SP-3 LANGUAGE” scrolls in left display. Use the

left and right arrows to set to: ENGLISH; FRANCAIS; CAN FREN; ESPANOL;PORTUG; DEUTSHE; SVENSKA; РУССКИИ or -NONE-.NOTE: By setting a second language in the controls, 2 languages can now beeasily chosen by pressing the info button twice during normal operation. Oncelanguage shows in the right display. Pressing ✓ selects the language in thedisplay.

55..22..44 SSPP--44 22nndd VVoolluummee11)) Press the down arrow; “SP-4” “2ND VOLUME” flashes on the left display. Press

the left and right arrows to select the desired 2nd volume.NOTE: By setting a second volume in the controls, 2 volumes can now be easilychosen by pressing the info button three times during normal operation. Oncevolume settings shows in the right display. To select the volume, press ✓ buttonunder the desired volume.

55..22..55 SSPP--55 QQuuiicckk CCoonnffiigguurraattiioonn11)) Press the down arrow and “SP-5 QUICK CONFIG” shows in display. Use the left

and right arrows to change the menu selection in the controls to: CHKN+FSH;FF/HBR; CHKN, or EMPTY.

55..22..66 SSPP--66 PPoolliisshh DDuurraattiioonn11)) Press the down arrow and “SP-6 POLISH” shows in left display. Use product

buttons to change polish time, from 5 minutes to maximum of 10 minutes.

55..22..77 SSPP--77 DDrraaiinn VVaallvvee11)) Press the down arrow and “SP-7 DRAIN VALVE” scrolls in left display. Use the

left and right arrows to change right display to show “NORMAL” or “MANUAL”.“NORMAL” means the drain valves are controlled electronically and “MANUAL”means the drain valves must be opened by hand.

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55..22..88 SSPP--88 EEddiitt UUnniitt SSeerriiaall NNuummbbeerr11)) Press the down arrow and “SP-8 S/N ✓EDIT” shows in left display. Press the

right ✓ button to enter the unit’s serial number in the controls using the productbuttons. “STD” and “CUST” show in the right display. Press the ✓ button underthe “STD” and the first 2 letters of the serial number is the standard equipmentcode, press the “X” button and a custom equipment code can be entered.NOTE: This serial number should match the serial number on the data plate,located on the door.

55..22..99 SSPP--99 DDeeccaall LLaayyoouutt11)) Press the down arrow and “SP-9 DECAL LAYOUT?” scrolls in the left display.

The words in the right displays should match the arrow type above the temp andinfo buttons. For example, if the control decal shows down-up, the right displayshould show “DOWN-UP”. If the display shows “UP-DOWN”, use the left andright arrows to change the displays to “DOWN-UP”.

55..22..1100 SSPP--1111 MMeelltt CCyyccllee SSeelleecctt11)) Press the down arrow and “SP-11 MELT CYCLE SELECT” scrolls in the left

display. Unless solid oil is being used in the vats, the right display should show“1.LIQUID”. If solid oil is used, the unit must be equipped to handle solid oil. Usethe left and right arrows to change the right display to “2.SOLID”.

55..22..1111 SSPP--1122 CChhaannggee PPaadd RReemmiinnddeerr TTiimmee11)) Press the down arrow and “SP-12 ‘CHANGE PAD’ REMINDER” shows on the

display. Use the product buttons to change the time between changing the filterpad reminders. For example, if “25 HRS is programmed in the right display,every 25 hours, the display shows “CHANGE PAD” as a reminder to theoperator that the filter pad needs changed.

55..22..1122 SSPP--1133 PPaann OOuutt OOff FFrryyeerr == PPaadd CChhaannggeeddPress the down button and “SP-13 PAN OUT = CHANGED PAD” scrolls in the leftdisplay. Use the product buttons to program the amount of time the drain pan is pulledout from under the fryer before the controls reset the change pad reminder. This is theamount of time it should take to change filter pad. Range is 15 to 255 seconds. Forexample, if “120 SEC” is programmed in the right display, when the drain pan is outform under the fryer for at least 120 seconds, the control restarts counting for thechange pad reminder.

55..22..1133 SSPP--1144 AAuuttoo--FFiillll EEnnaabblleedd11)) Press the down arrow and “SP-14 AUTO-FILL ENABLED?” scrolls in the left

display. Use the left and right arrows to set the right display to “YES” or “NO”.This should always be set to “YES” unless a hardware failure causes a problem,such as a JIB pump or Add Oil valve failure.

55..33 CClloocckk SSeett11)) Press and hold the temp and info button until “LEVEL - 3” shows in the display,

followed by “ENTER CODE”.22)) Enter code 1, 1, 2, 2, 1, 1, 2, 2 (first two product buttons).33)) “A. TECH” “RESETS” shows in the display. Press the down arrow twice and “C.

CLOCK” “SET” shows in the display.

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44)) Press ✓ and “CS-1 ENTER DATE MM-DD-YY” shows in the left display. Usethe product buttons to set the date in the right display.

55)) Press the down arrow and “CS-2 ENTER TIME” shows in the left display andthe time flashes in the right display. Use the product buttons to change the time.

66)) Press the down arrow and “CS-2 ENTER TIME” shows in the left display, and“AM” or “PM” flashes in the right display. use the left and right arrows to changebetween “AM” or “PM”.

77)) Press the down arrow and “CS-3 TIME FORMAT” shows in the left display, and“12-HR” or “24-HR” shows in the right display. Use the left and right arrows tochange between a 12 hours time format or a 24 hours time format.

88)) Press the down arrow and “CS-4 DAYLIGHT SAVING TIME” shows in the leftdisplay. Use the left and right arrows to choose the correct daylight saving timefor your area: 1.OFF; 2.US (2007 & after); 3. EURO; or FSA (US before 2007).

55..44 DDaattaa CCoommmm && HHeeaatt CCoonnttrroollNOTE: Data communications and heat control settings are shown in Level 3 ProgramMode. To ensure proper operation of fryer, please consult Henny Penny Corp. beforechanging any of these settigns. Fo more information on these functions, contactService Department at 1-800-417-8405, or 1-937-456-8405.

55..55 TTeecchh MMooddeeThe Tech Mode has self-diagnostic information, which can be used by certifiedtechnicians for troubleshooting purposes.NOTE: Not all Tech Mode functions are discussed in this section. To ensure properoperation of fryer, please consult Henny Penny Corp. before changing any of thesesettings. For more information on these functions, contact Service Department at 1-800-417-8405, or 1-937-456-8405.To enter Tech Mode:

11)) Press and hold the temp and info button for 5 seconds, until display shows“LEVEL 3”, followed by “ENTER CODE”.

22)) Enter code 1, 1, 2, 2, 1, 1, 2, 2 (first two product buttons). “A. TECH” “RESETS”shows in the display.

33)) Press the down arrow five times, and when display shows “F. TECH”, press theright ✓ buttons and “T-1 SOFTWARE” shows in the display, the first step of theTech Mode. Use the up and down arrows to toggle through the steps.NOTE: Press the right “X” button twice, at any time, to return to normaloperation.

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TTaabbllee 55--22 TTeecchh MMooddeess


TT--11 SSooffttwwaarree

11.. Press product 1 to view HP Part NO. of eprom.

22.. Press product 2 to view software ID.

33.. Press product 3 to view software version.

TT--22 FFrryyeerr TTyyppeeSplit or Full/Gas or Elec.

TT--33 PPuusshh--BBuuttttoonn TTeesstt

11.. Press any of the control buttons to test operation. You shouldhear a beep, and the LED should light and/or a display.

TT--44 AAllll--OOnn DDiissppllaayy TTeesstt

11.. Press any of the product buttons and all the LEDs and displaysegments should light.

TT--55 DDiissppllaayy SSeeggmmeennttss TTeesstt

11.. Press any of the product buttons to view a different segment ofthe display characters.

TT--66 DDiissppllaayy DDiiggiittss TTeesstt

11.. Press any of the product button numerous times to view allsegments of each digit across the displays.

TT--77 DDiissppllaayy DDeecciimmaall PPooiinnttss TTeesstt

11.. Press any of the product buttons numerous times to view alldecimal points across the displays.

TT--88 LLEEDD’’ss TTeesstt

11.. Press any of the product buttons numerous times to view eachLED across the control panel.

TT--99 LLeefftt TTeemmpp.. PPrroobbee CCaalliibbrraattiioonn && OOffffsseett

TT--1100 LLeefftt LLeevveell 11 PPrroobbee CCaalliibbrraattiioonn && OOffffsseett

TT--1111 LLeefftt LLeevveell PPrroobbee 22 PPrroobbee CCaalliibbrraattiioonn && OOffffsseett

TT--1122 RRiigghhtt TTeemmpp.. PPrroobbee CCaalliibbrraattiioonn && OOffffsseett

TT--1133 RRiigghhtt LLeevveell 11 PPrroobbee CCaalliibbrraattiioonn && OOffffsseett

TT--1144 RRiigghhtt LLeevveell 22 PPrroobbee CCaalliibbrraattiioonn && OOffffsseett

TT--1155 CCPPUU CCoonnttrrooll TTeemmpp.. CCaalliibbrraattiioonn//OOffffsseett//HHiigghheesstt

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TT--1166 VViieeww AA -- DD CChhaannnneell

TT--1177 DDiiggiittaall IInnppuuttss

• “H” - HIGH LIMIT - If “H” is present, the high limit is good. If “-”shows, then the high limit is tripped out (overheated) ordisconnected.

• “D” - DRAIN SWITCH - If “D” is present, then the drain handle (ifapplicable) is closed. If “-” shows, then the drain is open or theswitch is faulty.

• “E” - ELEMENT SWITCH - If “E” is present, the element switch isgood. If “-” shows, then the element is in the upright position, orthe switch is faulty.

11.. Press the right arrow and an “_” indicates the input is notpresently detected. A “✓” indicates the signal is detecting anormal input. A blinking “X” indicates the signal is presentlydetected, it is detected as a half-wave (partially failed) input.

NOTE: The H, D, E signals above are wired in series. The first signalmissing out of this sequence generally causes all signals to the rightof it to be missing as well.

TT--1188 AAIIFF IInnffoo

• “AIF ✓✓” - normal communications between the AIF PCB and thecontrol PCB and software is version 7.

• “AIF X” - A problem with the communication between the PCBs.

11.. Press the down arrow and “FILR IN” “USE BY 1(ex)” shows in thedisplays. These displays show which controls are using thefiltering system.

• “USE BY 0” - Not in use.

• “USE BY 7” - Used by AIF.

• “USE BY 1 to 5” - Used by control PCB.

22.. Press the down arrow and “CPU POSN” “1 of 3(ex)” shows in thedisplays. These displays show which controls are plugged intowhich port on the AIF board. For example, the left control shouldbe plugged into port 1, and on a 3 control fryer, shows “1 of 3” onthe display. If the right control is unplugged, then the left controlwould show “1 of 2” instead of “1 of 3”.

33.. Press the down arrow and “INP E_P_” & JL_R_DT_” shows indisplays.AAIIFF BBooaarrdd IInnppuuttss

• “E” - Stop button.

• “E*” - E-Stop pressed.

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• “P” - Drain Pan

• “M*” - Drain pan missing.

• “JL” - JIB

• “J*” - JIB oil level is low.

• “R” - RTI

• “R*” - RTI system detected.

• “DT” - RTI Discard Tank

• “DT*” - Tank is full.

44.. Press the down button and “OUT F_J_” “N_DI_oJF_” shows in thedisplay.AAIIFF BBooaarrdd OOuuttppuuttss

• “F” - Filter Pump

• “F*” - Filter pump is on.

• “J” - JIB Pump

• “J*” - JIB pump is on.

• “N” - New Oil Pump

• “N*” - RTI new oil pump is on.

• “DI” - Discard Valve

• “DIo” - RTI discard valve open.

• “DIc” - RTI discard valve closed.

• “JF” - JIB Fill Valve

• “JFo” - RTI JIB fill valve open.

• “JFc” - RTI JIB fill valve closed.

TT--1199 OOuuttppuuttss TTeesstt

• “S” - SAFETY CONTACTOR - Press product 6 to turn off and onthe safety (primary) contactor.

• “H” - HEAT CONTACTOR - Press product 7 to turn off and on theheat contactor.

TT--2200 PPuummppss && VVaallvveess TTeesstt

11.. Press ✓ and “VALVES” “DcRc” shows in the display.

• Press product 6 to open and close the drain valves.

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• Press product 7 to open and close the return valves.

“DcRc” means valves are closed, “DoRo” means valves are open(driven by the control board).

22.. Press the down arrow and “DISCARDc” and “JIBFILLc” shows inthe displays (driven by the AIF board).

• Press product 1 to open and close the RTI discard valve(display shows “DISCARDo” when open.

• Press product 2 to open and close the RTI JIB fill valve(displays shows “JIBFILLo) when open.

33.. Press the down arrow and “SEL-VALV” “AT HOME” shows in thedisplays.

• Press product 2 and “REV, CNT” “HOM, POS” followed byactual data values such as “3.19R 10P” “14.4° 15.2°”. Onerevolution of the valve took 3.19 seconds, counted 10 portsduring revolution, the dwell angle of the home switch was 14.4°,and the dwell angel of the position switch was 15.2°.

• Press product 3 and “CALIBRAT” “AT HOME” show in thedisplays. Press ✓ to request a calibration, data values as abovewill appear in the display.

• Press product 4 and “NEXT POS” “AT HOME” shows in thedisplay. Press the left ✓; valve moves to next port position.

• Press product 5 and “CONT RUN” “AT HOME” show in thedisplays. Press the left ✓; valve will run continuously until youpress the stop button.

• Press product 6 and “RAW✓MTR_” “D✓HxP*” shows in thedisplay. The ✓ indicates a signal was constantly on, the “_”means a signal was constantly off, and the “X” means thesignal was both on and off.

44.. Press the down arrow and “PUMP FP_” “JP_NP_” shows in thedisplay (driven by the AIF board).

• Press product 1 to turn off and on the filter pump (displayshows “FP*” when on).

• Press product 2 to turn off and on the JIB pump (display shows“JP*” when on).

• Press product 3 to turn off and on the RTI new oil pump (displayshows “NP*” when on).

55.. Press the down arrow and “LIGHTS” “FLT_ JLO_” shows in thedisplay (driven by the AIF board).

• Press product 1 to turn off and on the filter light (display shows“FLT*” when on).

Level3

Prog

ramming

31


• Press product 2 to turn off and on the JIB low light (displayshows “JLO*” when on).

TT--2211 CChhaannggee TTeecchh CCooddee??

TT--2222 TToottaall IInniittiiaalliizzaattiioonn

55..66 SSttaattss MMooddeeThis mode allows a technician to view advanced information on the operation of thefryer and controls. To enter the Tech Mode:

11)) Press and hold the temp and info button for 5 seconds, until display shows“LEVEL 3”, followed by “ENTER CODE”.

22)) Enter code 1, 1, 2, 2, 1, 1, 2, 2 (first two product buttons). “A. TECH” “RESETS”shows in the display.

33)) Press the down arrow six times, and when display shows “G. STATS”, press theright ✓ buttons and “T-1 SOFTWARE” shows in the display, the first step of theTech Mode. Use the up and down arrows to toggle through the steps.NOTE: Press the right “X” button twice, at any time, to return to normaloperation.

TTaabbllee 55--33 SSttaattss MMooddeess


SSTT--11 SSttaattss LLaasstt RReesseett DDaattee

SSTT--22 FFrryyeerr TToottaall RRuunnnniinngg HHoouurrss

SSTT--33 LLeefftt VVaatt MMeelltt CCyyccllee HHoouurrss

SSTT--44 LLeefftt VVaatt CCooookk CCyyccllee HHoouurrss

SSTT--55 LLeefftt VVaatt FFiilltteerr LLoocckkoouutt HHoouurrss

SSTT--66 RRiigghhtt VVaatt MMeelltt CCyyccllee HHoouurrss

SSTT--77 RRiigghhtt VVaatt CCooookk CCyyccllee HHoouurrss

SSTT--88 RRiigghhtt VVaatt FFiilltteerr LLoocckkoouutt HHoouurrss

SSTT--99 PPoowweerr--UUppss CCoouunntt

SSTT--1100 EErrrroorrss CCoouunntt

SSTT--1111 LLeefftt VVaatt HHeeaatt OOnn HHoouurrss

SSTT--1122 RRiigghhtt VVaatt HHeeaatt OOnn HHoouurrss

SSTT--1133 HHiigghh LLeefftt VVaatt OOiill TTeemmppeerraattuurree

SSTT--1144 HHiigghheesstt RRiigghhtt VVaatt OOiill TTeemmppeerraattuurree

SSTT--1155 HHiigghheesstt CCPPUU TTeemmppeerraattuurree

Level3

Prog

ramming

32


SSTT--1166 SSyysstteemm RRAAMM FFaaddee CCoouunntt

SSTT--1177 CCooookk RRAAMM FFaaddee CCoouunntt

SSTT--1188 PPrroodduucctt RRAAMM FFaaddee CCoouunntt

SSTT--1199 SSttaatt RRAAMM FFaaddee CCoouunntt

SSTT--2200 RRAAMM DDaattaa EErrrroorr CCoouunntt

SSTT--2211 DDaattaa TToottaall LLoossss CCoouunntt

SSTT--2222 UUsseerr IInniittiiaalliizzaattiioonn CCoouunntt

SSTT--2233 AAuuttoommaattiicc IInniittiiaalliizzaattiioonn CCoouunntt

SSTT--2244 CCooookk CCoouunnttss PPeerr PPrroodduucctt

SSTT--2255 CCooookk CCyyccllee SSttoopp CCoouunnttss

SSTT--2255AA NNoo.. OOff SSttooppss IInn 11sstt 3300 SSeeccoonnddss

SSTT--2255BB 00

SSTT--2255CC 00

SSTT--2255DD CCoommpplleettee CCooookk CCyycclleess CCoouunntteedd

SSTT--2266 RReesseett AAllll SSttaattss

Inform

ationMod

e

33

CChhaapptteerr 66 IInnffoorrmmaattiioonn MMooddee66..11 IInnffoo MMooddeeThis mode gathers and stores historic information on fryer and operator’sperformance. press and hold the info button for three seconds, until “*INFO* *MODE*”shows in the display.

11)) Press the up and down arrows to access steps, and press ✓ to view thestatistics within each step.

This mode include the following information:

• Filter Stats - Filtering information for the last 7 day.

• Review Usage - Information accumulated since the last time this data was manuallyreset.

• Last Load - information about the most recent cook cycle, or the cycle presently inprogress.

NOTE: Press the “X” button to exit from the Information Mode.

66..11..11 FFiilltteerr SSttaattss11)) Press ✓ button to select Filter Stats and press the left or right arrow to select

day you want to view stats. Then press the down or up arrow to view thefollowing stats.

• “FILTERED” - No. of times filtered.

• “FLT BPSD” - No. of times filtering was skipped.

• “FLT AVG” - Average no. of cook cycles between filters.

66..11..22 RReevviieeww UUssaaggee11)) Press ✓ button to select Review Usage and press the down and up arrows to

view the following.

Function Display Example

Day the usage data was previously reset SINCE 9:32P 05-19-10

Total number of cook cycles TOTAL COOKS 462

Number of cycles stopped before “PULL” QUIT COOK 4

Number of hours fryer was on (left) L ON HRS 165

Number of hours fryer was on (right) R ON HRS 160

RReesseett uussaaggee ddaattaa:: RESET USAGE /YES/NO - - - - -

Inform

ationMod

e

34

66..11..33 LLaasstt LLooaadd11)) Press ✓ button to select Last Load (ex: -P1- = Product 1; L1 = left, first product)

and press the up or down arrows to view the following.

Function Display Example

Product (last product cooked) PRODUCT -P1- L1

Time of day last Cook Cycle was started STARTED 10.25A SEP-08

Actual elapsed cook time (real seconds) ACTUAL TIME 7:38

Programmed cook time PROG TIME 3:00

Max temp during Cook Cycle MAX TEMP 327°F

Min temp during Cook Cycle MIN TEMP 313°F

Avg temp during Cook Cycle AVG TEMP 322°F

Heat on (%) during Cook Cycle HEAT ON 73%

Ready (was fryer ready before start)? READY? YES

Maintenance

35

CChhaapptteerr 77 MMaaiinntteennaannccee77..11 IInnttrroodduuccttiioonnThis section provides checkout and replacement procedures for various parts of fryer.Before replacing any parts, refer to Chapter 1 Troubleshooting, page 1 for aid infinding the cause of the malfunction.

77..22 MMaaiinntteennaannccee HHiinnttss• A multimeter will help you to check electric components.

• When the manual refers to the circuit being closed, the multimeter should read zerootherwise noted.

• When the manual refers to a circuit being open, multimeter should read infinity.

BBUURRNN RRIISSKK DDoo nnoott mmoovvee tthhee ffrryyeerr wwiitthhhhoott ooiill iinn tthhee vvaatt oorr ffiilltteerr ppaann.. SSeevveerreebbuurrnnss ccaann rreessuulltt ffrroomm ssppllaasshhiinngg hhoott ooiill..

77..33 PPrreevveennttaattiivvee MMaaiinntteennaanncceeTo ensure a long life of fryers and their components, regular maintenance should beperformed. Refer to the chart below.

TTaabbllee 77--11 PPrreevveennttaattiivvee MMaaiinntteennaannccee

Procedure Frequency

Filter maintenance. See Maintenance Filter-ing Instructions section in the Operator’sManual or PM guide.

Daily.

Change filter pad. See Changing Filter Padsection in Operator’s Manual or PM guide.

Daily.

Clean behind fryer. See PM guide. Weekly.

Change filter pan O-rings. See PM guide. Quarterly.

Vat deep clean. See Deep Clean Mode sec-tion in Operator’s Manual or PM guide.

Quarterly.

77..44 CCoonnttrrooll PPaanneell && MMeennuu CCaarrdd RReeppllaacceemmeennttShould the control panel become inoperative, or the menu card needs changed,follow these instructions.

Maintenance

36

77..44..11 CCoonnttrrooll PPaanneell RReeppllaacceemmeenntt

11)) Remove electrical power supplied to the vat.

SSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffffaanndd ddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,,oorr uunnpplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

22)) Support control panel with one hand, loosen retaining screw at panel top, slidepanel down enough to clear screw. Push panel back up, then swing top out anddown.

33)) Unplug connectors on back of control panel.44)) Support control panel bottom with one hand, swing panel top up about 90°, let

panel slide down until hinge tabs come out of shroud slots and remove panel.55)) Install new control panel by inserting hinge tabs in slots.66)) Plug connectors into back of control panel per label on panel.77)) Support control panel bottom, swing panel top up about 90°, slide panel down

slightly to clear screw head, push panel top up to engage screw, then tightenscrew.

88)) Connect power and check operation of unit.

77..44..22 MMeennuu CCaarrdd RReeppllaacceemmeenntt11)) Perform steps one and two of 7.4.1 Control Panel Replacement, page 36.22)) Loosen tape securing card at ride side of control panel and pull card from panel.

Carefully slide new menu card back into panel slot and secure with tape.

Maintenance

37

33)) Perform steps seven and eight of 7.4.1 Control Panel Replacement, page 36

77..55 HHiigghh TTeemmppeerraattuurree LLiimmiitt SSyysstteemmA thermocouple is attached to each element and senses oil temperature. iftemperature exceeds 425°F (218°C), a switch opens and shuts off heat to vat, and E-10 error code is displayed. After oil temperature cools to a safe operating temperature(15-20 minutes), high limit control must be manually reset. Reset switches are locatedin the front edge of an electrical panel on the right side of the unit beside the JIB.

11)) Open the right door, depress the raised part of the rocker switch for the affectedwell, and release switch. If high limit resets, the oil starts heating. If high limitdoes not reset, perform following checkout procedure.

77..55..11 CChheecckkoouuttSSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Open right door and remove the JIB.22)) Remove one screw and panel cover.33)) Locate thermocouple wires from element and disconnect from high limit.44)) Using a multimeter and the chart below, check the multivolt reading between the

thermocouple wires and compare with the chart of the J-Type thermocouple. Ifthe reading matches the chart, the thermocouple on the element is good andcontinue onto the next step of checkout. If not, go to 7.5.2 Replacement, page39 to replace the thermocouple.

Maintenance

38

NOTE: Oil temp must be 380°F (193°C) to perform this check.

39

55)) Connect a known good high limit control into wiring for the suspectthermocouple and control.

66)) Connect electrical power and operate vat. If vat does not overheat, replacedefective control with known good part.

77)) If vat overheats, perform more checkouts of other components (relays,contactors, probes, etc.) and replace the heating element as the last resort.

77..55..22 RReeppllaacceemmeenntt11)) Tag and remove lead wires to module.

22)) Using 3/8 inch socket, remove two nuts securing control to panel.33)) Install a new control in reverse order.

77..66 EElleeccttrriicc HHeeaattiinngg EElleemmeennttssThe fryers are equipped with as few as two heating elements or as many as eightelements. If one of the small elements in the middle needs replacement, one or two ofthe elements must also be removed to gain access to the faulty element.

TTaabbllee 77--22 EElleeccttrriicc HHeeaattiinngg EElleemmeenntt CChheecckkoouutt

PartNo.

TotalWattPerVat

WattPer

HeaterVoltage System

Voltage

SystemWiringConfig.

WattsPer

SquareInch

ElementResistance

PerElement(Phase toPhase)

ElementResistance(Phase toNeutral)

ColorCode

SSpplliitt VVaatt

84401-001

7000 7000 N/A 208 VAC 3 WireWYE

37 11.77 N/A Green

84401-002

7000 7000 230 400 VAC 4 WireWYE

37 N/A 21.59 Blue

84401-003

7000 7000 277 480 VAC 4 WireWYE

37 N/A 31.32 Black

Maintenance

40

PartNo.

TotalWattPerVat

WattPer


Voltage

SystemWiringConfig.

WattsPer

SquareInch

ElementResistance



ColorCode

84401-004

7000 7000 N/A 200 VAC 3 WireWYE

37 10.88 N/A Lt.Blue

84401-005

7000 7000 220 380 VAC 4 WireWYE

37 N/A 19.76 Yellow

84401-006

7000 7000 240 415 VAC 4 WireWYE

37 N/A 23.51 Red

84401-007

7000 7000 N/A 220 VAC 3 WireWYE

37 13.18 N/A Brown

84401-008

7000 7000 N/A 230 VAC 3 WireWYE

37 14.4 N/A Purple

84401-009

7000 7000 N/A 240 VAC 3 WireWYE

37 15.68 N/A Silver

FFuullll VVaatt

84375-001

14000 7000 N/A 208 VAC 3 WireWYE

37 11.77 N/A Green

84375-002

14000 7000 230 400 VAC 4 WireWYE

37 N/A 21.59 Blue

84375-003

14000 7000 277 480 VAC 4 WireWYE

37 N/A 31.32 Black

84375-004

14000 7000 N/A 200 VAC 3 WireWYE

37 10.88 N/A Lt.Blue

84375-005

14000 7000 220 380 VAC 4 WireWYE

37 N/A 19.76 Yellow

84375-006

14000 7000 240 415 VAC 4 WireWYE

37 N/A 23.51 Red

84375-007

14000 7000 N/A 220 VAC 3 WireWYE

37 13.18 N/A Brown

Maintenance

41

PartNo.

TotalWattPerVat

WattPer


Voltage

SystemWiringConfig.

WattsPer

SquareInch

ElementResistance



ColorCode

84375-008

14000 7000 N/A 230 VAC 3 WireWYE

37 14.4 N/A Purple

84375-009

14000 7000 N/A 240 VAC 3 WireWYE

37 15.68 N/A Silver

77..66..11 RReeppllaacceemmeenntt11)) Drain oil from vat containing faulty element and any adjoining split vats from

which heaters must be removed to gain access to defective element.22)) Using lift tool, raise the affected heating elements to assist in replacement of the

faulty element and support them using vat lids or piece of lumber.


AAvvooiidd ppuuttttiinngg tthhee lliifftt ttooooll iinn tthhee ssaammeeaarreeaa aass tthhee hhiigghh lliimmiitt bbuullbb,, oorr ddaammaaggeettoo tthhee hhiigghh lliimmiitt ccoouulldd rreessuulltt..

33)) Using Philip’s-head screwdriver, remove 6 screws and rear shroud.

Maintenance

42

44)) Using a 1/2 inch wrench, remove eight cap screws and two pivot blocks holdingfaulty heater in place.NOTE: Carefully gather up any slack in the lead wires for the heaters in theadjoining vats at the back of the fryer to minimize the amount of disassembly ofthe pivot blocks and heaters to keep from disconnecting all the wires but allowthe defective heater to be replaced.

55)) As needed, repeat previous step to remove any other pivot blocks for adjoiningsplit vats that help hold the faulty heater in place.

66)) Remove element sense switch arm from heater pin and separate heater frompivot blocks.

77)) Using 3/8 inch socket, remove nut and ground wire from stud.88)) Disconnect three heater wires from corresponding contactor in controls area

behind control panels. Pull 2 leads to rear of fryer. Leave one lead in place topull new leads through.

99)) Disconnect two sensor wires from high temperature limit control in panel besideJIB. Pull one lead to rear of fryer.

1100))Record routing of lead wires through pivot blocks and fryer sheet metal for usewhen installing new element.

1111))Cut the two leads left in place and pull all remaining lead wires through pivotblock. Remove heating element.

1122))Inspect and replace defective pivot block seals and O-rings.

77..66..22 RReeaasssseemmbbllyy11)) Position new element between pivot blocks and route lead wires through blocks

and sheet metal as recorded earlier.22)) Assemble heater elements, pivot blocks, and switch arms making sure arms

fully engage the pins on the elements and that no wire leads are pinched orseverely kinked.

33)) Working from the center out, install all pivot blocks making sure arms arelocated over switches and secure each block with four screws. Tighten screwsfinger tight only.

44)) Tape new thermocouple leads to old lead left in place, route to panel beside JIB,and connect lead wires to high limit control.

Maintenance

43

55)) Tape new power leads to old lead left in place and route to controls area at frontof fryer and connect to contactor.

66)) Align pivot blocks and heaters straight across front of fryer and snug screws.Lower elements into vats and adjust each so no elements rub sides of vat. Makesure wires are clear and element sense switches operate properly.

77)) Torque each heater retaining bolt to 70 inch pounds.88)) Connect ground wires, install panel, restore power, and test operation of fryer.

77..77 BBrreeaakkeerrssThere are two breakers on the electric fryer which protect the filter pump. To resetbreaker, open the left door and push up on the plunger of the tripped breaker.

SSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Support control panel bottom with one hand , loosen retaining screw at paneltop, slide panel down slightly to clear screw, push panel back up, then swingpanel top out and down.

77..77..11 CChheecckkoouutt11)) Pull wires from breaker. Using a multimeter or continuity light, check across

terminals, circuit should be closed. If not, replace the breaker.

Maintenance

44

77..77..22 RReeppllaacceemmeenntt11)) Open left door.22)) Using a 9/16 inch wrench, remove retaining nut from below and remove breaker

from controls area.

33)) Install new breaker in reverse sequence.44)) Support control panel bottom with one hand, swing panel top up about 90

degrees, slide panel down slightly to clear screw head, push panel top up toengage screw, then tighten screw.

77..88 MMaaiinn PPoowweerr SSwwiittcchhThis is a covered rocker switch, which in the on position sends power to all thecontrols and filter motor. However, in some installations, one pair of contacts may beused to control an exhaust hood fan.


11)) Support control panel bottom with one hand, loosen retaining screw at paneltop, let panel slide down slightly to clear screw, push panel back up, then switchpanel top out and down.

Maintenance

45

22)) Form inside of control area, squeeze in on tabs on back of switch and pushswitch out the front of control area.

33)) Label and remove wires from switch.

77..88..11 CChheecckkoouutt11)) Check across two sets of switch terminals for continuity. With switch in on

position, circuit should be closed. With switch in off position, circuit should beopen. If the switch is found to be defective, replace it by connecting the wires tonew switch (as labeled) and push switch into place.

77..99 TTeemmppeerraattuurree PPrroobbee RReeppllaacceemmeennttThe temperature probe relays the actual shortening temperature to the control. If itbecomes disabled, “E-6” will show in the display. Also, if temperature is out ofcalibration more than 10°F or 10°C, the temperature probe should be replaced.


11)) Support control panel bottom with one hand, loosen retaining screw at paneltop, slide panel down slightly to clear screw, push panel bottom up, then swingpanel top out and down.

Maintenance

46

22)) Disconnect 12-pin connector on left side of control panel.33)) Using multimeter, take ohm reading on appropriate oil temperature pins. If

readings are different than the following chart or control panel label, replaceprobe.

Maintenance

47

TTaabbllee 77--33 RRTTDD RReessiissttaannccee CChhaarrtt

°F °CResistance

Ohms °F °C

Resist-anceOhms °F °C

Resist-anceOhms

50 10.00 1039.02 19-0

87.-78

1338.57 32-5

162.78 1620.77

60 15.56 1060.65 20-0

93.-33

1359.69 33-0

165.56 1631.09

70 21.11 1082.24 21-0

98.-89

1380.79 34-0

171.11 1651.72

80 26.67 1103.80 21-2

100-.00

1385.00 35-0

176.67 1672.31

90 32.22 1125.32 22-0

104-.44

1401.84 36-0

182.22 1692.86

1-00

37.78 1146.81 23-0

110-.00

1422.86 36-5

185.00 1703.13

1-10

43.33 1168.26 24-0

115-.56

1443.85 37-0

187.78 1713.38

1-20

48.89 1189.67 25-0

121-.11

1464.79 38-0

193.33 1733.87

1-30

54.44 1211.05 26-0

126-.67

1485.71 39-0

198.89 1754.31

1-40

60.00 1232.39 27-0

132-.22

1506.58 40-0

204.44 1774.72

1-50

65.56 1253.70 28-0

137-.78

1527.43 41-0

210.00 1795.10

1-60

71.11 1274.97 29-0

143-.33

1548.23 42-0

215.56 1815.44

1-70

76.67 1296.20 30-0

148-.89

1569.00 43-0

221.11 1835.74

1-80

82.22 1317.40 31-0

154-.44

1589.73 44-0

226.67 1856.01

1-85

85.00 1327.99 32-0

160-.00

1610.43

77..99..22 RReeppllaacceemmeenntt11)) Support control panel bottom with one hand, swing panel top up about 90

degrees, slide panel down slightly to clear screw head, push panel up to engagescrew, and tighten.

22)) Restore fryer power, and drain oil from vat.33)) Using a 1/2 inch wrench, remove nut on compression fitting and remove

temperature probe from vat.

Maintenance

48

44)) Go to front of fryer control panel for vat with suspect probe, loosed retainingscrew with Philip’s-head screwdriver and hinge control panel down.

55)) Disconnect 12-pin connector at left side of control panel and place connector onflat surface with the open side up.

66)) Hold connector in place with one hand, use other hand to insert pocket knifeblade or other small sharp tool into connector notch to depress metal lockingtab.

77)) Continue to hold locking tab down and pull lead wire out of the rear of connectorand remove probe from fryer.

88)) Place nut and new ferrule on new oil level probe and insert probe intocompression fitting.

99)) Locate temperature probe through pot wall.1100))Place gauge against pot wall as shows in Figure 7-1 Probe Assembly Install,

page 49.

Maintenance

49

Figure 7-1 Probe Assembly Install

1111))Push temperature probe through until it makes contact with gauge.1122))Tighten temperature probe in place.

EExxcceessss ffoorrccee wwiillll ddaammaaggee tteemmppeerraattuurreepprroobbee.. HHaanndd--ttiigghhtteenn nnuutt aanndd tthheenn 11//22ttuurrnn wwiitthh aa wwrreenncchh..

1133))With locking tab up, insert pin into connector opening and visually check that tabis fully engaged. Fasten connector to control panel.

1144))Support control panel bottom with one hand, swing panel top up about 90degrees, slide panel down slightly to clear screw head, push panel top up toengage screw, then tighten screw.

1155))Reconnect power to vat and fill vat with oil.

77..1100 OOiill LLeevveell PPrroobbeessThe oil level probes monitor the oil level by temperature differences. If they becomedisabled, the display shows “E-18A” - left probe; “E-18B” - right probe; “E-18C” - both.

Maintenance

50

Note that left and right are as viewed from front of fryer. Also if any of the probes areout of calibration more than 10°F or 10°C, the probe should be replaced. An ohmcheck can be performed also.

77..1100..11 CChheecckkoouutt OOiill LLeevveell PPrroobbeeSSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Support control panel bottom with one hand, loosen retaining screw at paneltop, let panel slide down slightly to clear screw, push panel back up, then swingpanel top out and down.

22)) Pull probe connector on the left side, from control panel and locate terminals inconnector for probe being tested. Attach meter leads onto those terminals andrefer to chart below to determine if probe is good or not (probe wires are labeled,with 1 being the far left probe). Refer to Table 7-3 RTD Resistance Chart, page47.

77..1100..22 RReeppllaacceemmeenntt OOff OOiill LLeevveell PPrroobbee11)) Reattach control panel and restore power to fryer.22)) Drain oil from vat.33)) Using a Phillips-head screwdriver, loosen retaining screw from control panel top

and swing down the control panel.44)) Pull probe connector on left side of control panel.55)) Follow lead wires through insulation down to desired probe.66)) Using a 1/2 inch wrench, remove nut on compression fitting and remove oil level

probe from vat.

Maintenance

51

77)) Place connector on flat surface with the open side up.88)) Hold connector in place with one hand, use other hand to insert pocket knife

blade or other small sharp tool into connector notch to depress metal lockingtab.

99)) Continue to hold locking tab down and pull lead wire out of the rear of connectorand remove probe from fryer.

1100))Place nut and new ferule on new oil level probe and insert probe intocompression fitting.

1111))Locate temperature probe through pot wall.1122))Place gauge against pot wall as shows in Figure 7-1 Probe Assembly Install,

page 49.

Maintenance

52

Figure 7-2 Probe Assembly Install

1133))Push temperature probe through until it makes contact with gauge.1144))Tighten temperature probe in place.

EExxcceessss ffoorrccee wwiillll ddaammaaggee tteemmppeerraattuurreepprroobbee.. HHaanndd--ttiigghhtteenn nnuutt aanndd tthheenn 11//22ttuurrnn wwiitthh aa wwrreenncchh..

1155))With locking tab up, insert pin into connector opening and visually check that tabis fully engaged. Fasten connector onto control panel.

1166))Support control panel bottom with one hand, swing panel top up about 90degrees, let panel slide down slightly to clear screw, push panel up to engagescrew, then tighten screw.

1177))Reconnect power to vat and fill vat with oil.

Maintenance

53

77..1111 EElleemmeenntt SSeennssee SSwwiittcchhThis switch removes power to the element when the element is raised. If a constant“E-31” “HEATING ELEMENTS ARE UP” is shown on display when elements arelowered into vat, check element safety switch.


77..1111..11 CChheecckkoouutt11)) Support control panel bottom with one hand, loosen retaining screw at control

panel top, slide panel down slightly to clear screw, push panel up, swing paneltop out and down.

22)) Refer to decal on control panel back, locate P9 connector (left vat - split vat) orP10 connector (full or right vat).

33)) Pull connector from panel and using multimeter, check for continuity betweentwo appropriate pins (labeled “HEAT SWITCH”). With safety switch plungerpushed in (element lowered), circuit should be closed. With element up, circuitshould be open. If switch is faulty, replace switch.

77..1111..22 RReeppllaacceemmeenntt11)) Remove six screws and rear shroud.

22)) Pull the wires from the switch.

Maintenance

54

33)) Use Philip’s-head screwdriver and 5/16 inch nut driver to remove two screwsand nuts securing the switch.

44)) Reassemble with new switch, making sure switch lever is inside hole of elementsense arm and the switch is actuated, and then reconnect wires to the switch.

55)) Reinstall rear shroud.66)) Reconnect P9 or P10.77)) Support control panel bottom with one hand, swing panel top up about 90

degrees, slide panel down slightly to clear screw, push panel up to engagescrew, and tighten screw.

77..1122 CCoonnttaaccttoorrssThe open fryer requires two switching, 24V contactors per vat: a primary (2) and aheat contactor (1) (see 7.12 Contactors, page 54). The primary contactor energizes(contacts close) any time the main power switch is in the ON position, and thetemperature of the shortening is below 420°F (215°C). The high temperature limitmodule cuts power at the primary contactor if the temperature of the shortening isabove 420° F ( 215° C). The primary contactor supplies power to one side of the heatcontactor. The heat contactor is controlled by the computer controller. When the heatbutton is pressed and the controller calls for heat, the heat contactor applies power tothe heating elements. When the heat contactor and primary contactor are energized(contacts closed), electric heating elements heat the shortening.

Maintenance

55

Figure 7-3 Contactors

77..1122..11 CChheecckkoouutt11)) Remove electrical power supplied to the fryer.


22)) Support control panel with one hand, loosen retaining screw at control paneltop, slide panel down slightly to clear screw, push panel back up, swing paneltop out and down.

33)) Label and remove wires from contactors and perform a check on bothcontactors as follows.

Maintenance

56

Test Points ResultsFrom 30 to 34. open circuit.

From 31 to 35. open circuit.

From 32 to 36. open circuit.

From 33 to 37 (coil). ohm reading 5 to 6.

SSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmaakkee ccoonnnneeccttiioonnss bbeeffoorree aapp--ppllyyiinngg ppoowweerr,, ttaakkee rreeaaddiinngg,, aanndd rree--mmoovvee ppoowweerr bbeeffoorree rreemmoovviinngg mmeetteerrlleeaaddss.. TThhee ffoolllloowwiinngg cchheecckkss aarree ppeerr--ffoorrmmeedd wwiitthh tthhee wwaallll cciirrccuuiitt bbrreeaakkeerrcclloosseedd aanndd tthhee mmaaiinn ppoowweerr sswwiittcchh iinntthhee oonn ppoossiittiioonn..

44)) With power reapplied and in a heat-up mode, check the power going to bothcontactor coils. Power should be going to both contactors. If no voltage is foundgoing into the primary contactor coil, check wiring, high limit module, andelement switch. If no voltage at heat contactor coil, check wiring andconnections at PC board.

55))

77..1122..22 RReeppllaacceemmeennttIf either contactor proves defective, replace as follows.


11)) Label and remove only those wires directly connected to the contactor beingreplaced.

Maintenance

57

22)) Using a 3/8 inch wrench or socket, remove two mounting nuts on base plate ofcontactor begin replaced and remove contactor.

33)) When replacing the heat contactor, slide it from the mounting rail.44)) Install new contactor in reverse order.55)) Reconnect power to the fryer and test for proper operation.66)) Support control panel bottom with one hand, swing panel top up about 90

degrees, slide panel down slightly to clear screw head, push panel top up toengage screw, then tighten screw.

77..1133 SSeelleeccttoorr VVaallvveeAll vats are plumbed into the selector valve. It controls the flow of oil into and out ofeach vat. It is a rotary valve operated by a low voltage motor.


77..1133..11 MMoottoorr RReeppllaacceemmeenntt11)) Using a 1/8 inch Allen wrench, loosen two screws and remove chain guard.

Maintenance

58

22)) Using a 1/8 inch Allen wrench, remove four screws.

33)) Pivot rear of motor down while lifting up to disengage motor sprocket from chain.

44)) Disconnect motor lead wires at connector.55)) Install new motor assembly in the reverse order. Torque the four screws to 30

inch pounds.

DDiissaasssseemmbblliinngg tthhee sseelleeccttoorr vvaallvvee iissnnoott rreeccoommmmeennddeedd.. IInn tthhee eevveenntt tthhaatttthhee sseelleeccttoorr vvaallvvee iiss ddiissaasssseemmbblleedd,,tthhee ggeeaarr lleevveerr mmuusstt bbee ccoorrrreeccttllyy iinn--ssttaalllleedd aass sshhoowwnn bbeellooww..

Maintenance

59

77..1133..22 SSwwiittcchheess RReeppllaacceemmeennttSSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Using a 1/8 inch Allen wrench, loosen two screws and remove chain guard.

22)) Using a 7/64 inch Allen wrench, remove two screws and switches.

33)) Install new switches assembly over adjustment screw head and into the largeslot. Align mounting screw holes and install two screw finger tight.

Maintenance

60

44)) Lightly push the switches bracket up against the adjustment head and hold inplace. Tighten mounting screws.

55)) Move lead wires from old switches to new switches.

DDrriivvee cchhaaiinn aanndd sspprroocckkeettss wwiillll bbeeggiinnooppeerraattiinngg.. KKeeeepp ffiinnggeerrss aanndd hhaannddsscclleeaarr ooff mmoovviinngg ppaarrttss oorr ppeerrssoonnaall iinn--jjuurryy ccoouulldd rreessuulltt..

66)) Move main power switch to on position; selector valve will perform automaticcalibration.

77)) Press both filter buttons at the same time for Info Mode, press left arrow twicefor “13. PUMPS VALVES”, press the down arrow three times for “SEL-VALV”,press product 3 for “CALIBRAT”, and press ✓.

88)) Valve will rotate two turns and dwell angles for both switches will show in theright display. Values should be between about 12.0 and 18.0. If not, adjustposition of switches assembly.

99)) Install chain guard and tighten retaining screws.

77..1133..33 VVaallvvee AAsssseemmbbllyy RReeppllaacceemmeennttSSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Drain oil from all vats.22)) Disconnect lead wires at connector on rear wall of controls area and push

through hole toward back of fryer.33)) Using a 15/16 inch wrench, disconnect all flexible oil lines from selector valve

body fittings.

Maintenance

61

44)) Using a 1 inch wrench, disconnect hard line from filter pump to elbow.55)) Using a 7/16 inch wrench, remove two mounting bolts from support at end of

valve.66)) Using 1 7/16 inch wrench, remove two mounting bolts and two nuts and selector

valve assembly from fryer.

Maintenance

62

77)) Locate elbow and pipe plugs in ports of selector valve. Label correspondingports in new selector valve, and remove elbow and plugs from old valve andplace into labeled ports in new valve.

88)) Assemble in reverse order.

77..1144 DDrraaiinn VVaallvveess77..1144..11 MMaannuuaall OOppeerraattiioonn OOff DDrraaiinn VVaallvveeShould the actuation motor of a drain valve cease to operate, the drain valve can beoperated manually as follows.



Maintenance

63

22)) Trace wires from P12 on panel to vertical wall of controls area and separaterequired connector.

33)) Using a 7/32 inch Allen wrench, loosen and unscrew two set screw until almostremoved.

44)) Using a flat blade screwdriver, pry motor from valve body.

Maintenance

64

55)) Using a 1/4 inch or adjustable wrench, turn square stud shaft to operate valveball.

66)) Assemble in reverse order.77)) Support control panel bottom with one hand, swing panel top up about 90

degrees, let panel slide down slightly to clear screw, push panel top up toengage screw, then tighten screw.

77..1144..22 RReeppllaacceemmeennttEach vat drain valve is opened and closed by an actuator. If oil won’t drain or pumpback into a vat, the actuator may be faulty.


11)) Support control panel bottom with one hand, loosen retaining screw at top, slidepanel down slightly to clear screw, push panel bottom up, then switch panel topout and down.

Maintenance

65

22)) Trace wires from P12 on panel to vertical wall of controls area and separaterequired connector.

33)) From the rear of the fryer and using a 3/8 inch wrench, remove two nutssecuring seal clamp to drain trough studs.

44)) Grasp drain valve and motor assembly, turn assembly 1/8 turn (45°) counterclockwise (CCW) and slide assembly down so valve inlet clears vat drain tube.

55)) Lift clamp up off of drain trough studs and maneuver valve and motor assemblywith lower drain tube attached from under fryer.

66)) Remove shims, O-ring and clamp from lower drain tube.77)) Using large slip joint pliers, turn lower drain tube 1/8 turn (45°) counter clockwise

(CCW) and remove tube from valve.88)) Remove O-rings from inlet and outlet sides of valve body.99)) Using a 7/32 inch Allen wrench, loosen and unscrew two set screws until almost

removed.

1100))Using a flat blade screwdriver, pry motor from valve body.

Maintenance

66

1111))Reassemble in reverse order. Lubricate O-rings with cooking oil. Align “nubs” ondrain tubes with notches in valve body, push tube into valve body and turn 1/8turn (45°) clockwise (CW) to lock position.

77..1155 FFiilltteerr PPuummpp && MMoottoorrThe two most common causes for a fryer not to pump oil are that the pump is clogged,or the thermal overload switch has been tripped on the motor. The pump and motor islocated behind the middle door above the drain pan.

77..1155..11 CClleeaanniinngg tthhee FFiilltteerr PPuummppTo remove debris from pump:

FFoorr ffiilltteerr ppuummpp aanndd mmoottoorrssmmaannuuffaaccttuurreedd aafftteerr SSeepptteemmbbeerr 22001188,,rreemmoovviinngg rroottoorr wwiillll bbrreeaakk ppuummpp bbooddyyiinntteerrnnaall sseeaall.. TToo pprreevveenntt pprroodduuccttddaammaaggee,, DDOO NNOOTT rreemmoovvee rroottoorr ffrroommppuummpp bbooddyy....

11)) Loosen four Allen head screws on end of pump and remove cover (removing thebottom rear panel may help in accessing the set screws).

22)) The inside is now exposed leaving a rotor and five Teflon rollers. Clean the rotorand rollers.

Maintenance

67

33)) To reassemble, place rotor on drive shaft, and place roller into rotor.

TThheerree iiss aann iinnddiiccaattoorr oonn tthhee ssiiddee ooff tthheettwwoo hhaallvveess ooff tthhee ppuummpp,, tthhiiss mmaarrkkmmuusstt bbee ttooggeetthheerr..

NOTICE A small amount of grease might beneeded to hold the bottom roller intoplace until cover plater is put on. Makesure O-ring is in proper position on plate.

77..1155..22 RReesseettttiinngg TThheerrmmaall OOvveerrllooaadd SSwwiittcchh11)) Open middle door, locate pump and motor above drain pan and if the motor is

hot, allow it to cool for about five minutes.22)) Since it takes some effort to reset the switch, use a tool, such as a Phillip’s-head

screwdriver, to press against the reset button until an audible click is heard.

77..1155..33 RReeppllaacciinngg tthhee FFiilltteerr PPuummpp aanndd MMoottoorr AAsssseemmbbllyySSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Open the right door and remove JIB from fryer.22)) Open door to the left of the JIB and remove the drain pan.33)) Using a 1 inch wrench, disconnect the line at the elbow or tee on the front of the

pump.

44)) Using a 1 inch wrench, disconnect the line at fitting on the rear of the pump.

Maintenance

68

55)) Using crosshead screwdriver, remove the rear cover from motor, exposing thewires.

66)) Loosen the conduit clamp, disconnect wires, and pull the wires through theconduit clamp.

77)) Using 7/16 inch wrench, remove three nuts, lockwashers, flat washers, spacerwasher sets, and bolts securing the motor to the motor bracket.

88)) Pull the pump and motor assembly from fryer.99)) Reinstall pump and motor assembly following the above steps in reverse order,

however, leave assembly mounting bolts and nuts loose and perform positionadjustment after all electrical and plumbing connections are made.

77..1155..44 RReeppllaaccee PPuummpp OOnn MMoottoorr11)) Using a 1/2 inch wrench, remove two bolts securing the pump to the motor and

pull the pump from the motor.

Maintenance

69

TThhee ffoolllloowwiinngg pprroocceedduurree oonnllyyaapppplliieess ttoo uunniittss mmaannuuffaaccttuurreedd pprriioorrttoo SSeepptteemmbbeerr 22001188.. FFoorr uunniittssmmaannuuffaaccttuurreedd aafftteerr SSeepptteemmbbeerr22001188,, eennttiirree ppuummpp aasssseemmbbllyy mmuussttbbee rreeppllaacceedd.. FFoollllooww pprroocceedduurreeaaccccoorrddiinngg ttoo mmaannuuffaaccttuurree ddaattee,,ootthheerrwwiissee pprrooppeerrttyy ddaammaaggee mmaayyooccccuurr..

22)) Install a new seal kit (part no. 17476) onto shaft of motor.33)) Align the motor shaft motor with the pump rotor on the inside of pump body and

push pump on motor shaft.44)) Secure the pump to the motor with the two bolts.

77..1155..55 AAddjjuusstt PPuummpp && MMoottoorr AAsssseemmbbllyy PPoossiittiioonn11)) Loosen bolts and nuts securing assembly to bracket.22)) Slide filter pan in under fryer on the rails until it rests against drain trough nozzle

so drain pan cover opening is aligned with nozzle.33)) Check to be sure drain pan latch fully engages pan with about 1/16 inch (2-3

mm) of play. Adjust as needed.44)) Move pump and motor assembly so both O-rings on drain pan fully engage Plug

and Play connector and no O-ring is visible.55)) Tighten bolts and nuts securing assembly to bracket.

Maintenance

70

77..1166 JJIIBB PPuummppThis pump keeps the vats filled (Auto Top-Off)

77..1166..11 RReeppllaacceemmeennttSSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, mmoovvee tthhee ppoowweerr sswwiittcchh ttoo ooffff aannddddiissccoonnnneecctt mmaaiinn cciirrccuuiitt bbrreeaakkeerr,, oorr uunn--pplluugg ccaarrdd aatt wwaallll rreecceeppttaaccllee..

11)) Disconnect and remove JIB and drain pan.22)) Using 7/8 inch wrench, disconnect line at elbow on left end of pump.

33)) Using 7/8 inch wrench, disconnect line at front side of pump.44)) Hinge down center control panel, disconnect two wires at wirenuts and remove

nut on ground stud.55)) Using 3/8 inch wrench, remove four nuts and pump assembly.66)) Remove fittings from faulty pump and attach fittings to the new pump, in the

same orientation.77)) Install new pump assembly in fryer, in reverse order, and then reconnect power

to fryer

77..1177 AAIIFF PPCC BBooaarrddThe AIF board controls Automatic Intermittent Filtering


11)) Hinge down center control panel (right panel on two vat units).

Maintenance

71

22)) Tag and pull connectors from AIF PC board located behind control panel.33)) Using a 5/16 inch socket, remove six nuts and board form fryer.44)) Install new PC board in reverse order.

77..1188 TTrraannssffoorrmmeerrssThese components drop the line voltage to low voltage components such as controlboard, AIF board and contactor coils. Each control transformer is equipped with anintegral reset switch.


11)) Support control panel bottom with one hand, loosen retaining screw at top, slidepanel down slightly to clear screw, push panel back up, then swing panel top outand down.

22)) Press reset button on control transformer. If transformer does not reset,continue with procedure.

33)) Pull appropriate connector, either from the AIF PC board or from the control PCboard.

Maintenance

72

SSHHOOCCKK HHAAZZAARRDD TToo aavvooiidd eelleeccttrriiccaallsshhoocckk,, uussee ccaarree wwhheenn cchheecckkiinngg ttrraannss--ffoorrmmeerr.. TThhee ffoolllloowwiinngg cchheecckkss aarree ppeerr--ffoorrmmeedd wwiitthh wwaallll cciirrccuuiitt bbrreeaakkeerr cclloosseeddaanndd mmaaiinn ppoowweerr sswwiittcchh iinn oonn ppoossiittiioonn..

44)) With power on, take a voltage reading on the appropriate pins. If transformerproves faulty, continue with replacement instructions.

77..1188..22 RReeppllaacceemmeenntt11)) Disconnect electrical power and using a 5/16 inch socket, remove nuts securing

transformer and pull transformer from unit.22)) Replace transformer in reverse order.33)) Support control panel bottom with one hand, swing panel top up about 90

degrees, slide panel down slightly to clear screw, push panel up to engagescrew, and tighten screw.

77..1199 FFiilltteerr MMoottoorr RReellaayyThis component is located behind the left control panel and regulates voltage to thefilter motor. Part No. is ME90-008.


11)) Support control panel bottom with one hand, loosen retaining screw at paneltop, slide panel down slightly to clear screw, push panel back up, then swingpanel top out and down.

22)) Label and remove wires from relay.33)) Using a 5/16 inch socket, remove nuts securing the relay and remove relay from

fryer.44)) Install new relay in reverse order.

Maintenance

73

55)) Support control panel bottom with one hand, swing panel top up about 90degrees, slide panel down slightly to clear screw, push panel up to engagescrew, and tighten screw.

77..2200 CChheecckk VVaallvveeA check valve is installed in the fill line to each vat to keep oil from flowing out of thevat.


11)) Disassemble flexible oil lines and fittings from valve as necessary.22)) Apply Loctite Primer (part no. MS01-572) to internal threads of both the inlet and

outlet of valve.33)) Reassemble fittings to check valve and install valve and oil lines.

77..2211 DDrraaiinn PPaann SSwwiittcchhSwitch (part no. 140562 - Drain Pan Switch Kit) closes when drain pan is properlypositioned under fryer. If drain pan is not properly in place, or drain switch is faulty,prompts such as “CHECK PAN”, “FILTER PAN MISSING”, or “CHANGE FILTERPAD” show in display.

Maintenance

74


11)) Support control panel bottom with one hand, loosen retaining screw at paneltop, slide panel down slightly to clear screw, push panel back up, then swingpanel top out and down.

22)) Locate the 8-pin connector ont he AIF PC board and pull the connector from theboard.

33)) Check for proper continuity between the pins with wires labeled D1 and D2.Switch can fail “open” or “closed”. If drain pan switch is defective, continue withreplacement instructions below.

77..2211..11 RReemmoovvaall11)) Drain pan switch is located under right frame rail on which drain pan slides.

Using a “stubby” 3/8 inch nut driver or socket, remove two nuts securing switchto frame.

22)) Using same tool, remove three nuts and wire clamps from under frame rail.

33)) Separate connector between the right and center doors (below magnets) andpush plug down through frame rail.

44)) Mount new switch under rail and secure with two nuts. Route wires throughclamps, secure clamps to studs with nuts, and push plug up through rail andconnect.

Maintenance

75

55)) Support control panel bottom with one hand, swing panel top up about 90degrees, slide panel down slightly to clear screw, push panel top up to engagescrew, then tighten screw.

77..2222 FFiilltteerr && JJIIBB LLiigghhttss77..2222..11 RReeppllaacceemmeenntt



22)) Locate wires to light and cut wires.

33)) Using a 3/16 inch deep-well socket, remove nut on back side of panel and pulllight from panel front.

44)) Install new light with deep-well socket, connect wires with wirenuts.55)) Support control panel bottom with one hand, swing panel top up about 90

degrees, let panel slide down slightly to clear screw head, push panel top up toengage screw, then tighten screw.

66)) Restore power to the unit.

Maintenance

76

PartsInform

ation

152

Wiring

Diagram

s

153

CChhaapptteerr 8 WWiirriinngg DDiiaaggrraammssThe wiring diagrams are shown in this section.

Wiring

Diagram

s

154

Wiring

Diagram

s

155

Wiring

Diagram

s

156

Wiring

Diagram

s

157

Wiring

Diagram

s

158

Wiring

Diagram

s

159

Wiring

Diagram

s

160

Wiring

Diagram

s

161

Wiring

Diagram

s

162

Wiring

Diagram

s

163

Wiring

Diagram

s

164

Wiring

Diagram

s

165

Wiring

Diagram

s

166

Wiring

Diagram

s

167

Wiring

Diagram

s

168

Wiring

Diagram

s

169

Wiring

Diagram

s

170

Wiring

Diagram

s

171

Wiring

Diagram

s

172

Wiring

Diagram

s

173

1

FAN

MO

TOR

(Gas

Onl

y)

RIG

HT

DR

AIN

MO

TOR

(Ful

l/Spl

it)

LEFT

DR

AIN

MO

TOR

(Spl

it on

ly)

11

POW

ER IN

PUT

CO

NN

ECTO

R(L

ine

Volta

ge)

Jum

per

Wire

(Spl

it Va

t)

RTD

PR

OBE

VAL

UES

:

70°

F =

1082

Ohm

s 2

12°F

= 1

385

Ohm

s 3

00°F

= 1

569

Ohm

s 3

25°F

= 1

621

Ohm

s 3

50°F

= 1

672

Ohm

s 3

75°F

= 1

724

Ohm

s 4

00°F

= 1

775

Ohm

s

CO

NTR

OL

ERR

OR

CO

DES

:E4

=

Con

trol O

verh

eate

dE5

=

Oil

Ove

rhea

ted

E6A

= O

il Pr

obe

Ope

n/

D

isco

nnec

ted

E6B

= O

il Pr

obe

Shor

ted

E10

= E

lect

rom

echa

nica

l

hig

h lim

itE1

5 =

Dra

in H

andl

e O

pen

E18

= L

evel

Sen

se P

robe

Erro

rE2

0 =

Gas

Igni

tion

Erro

rE2

1 =

Slo

w R

ecov

ery/

Hea

t Up

E22

= H

eat E

rror (

No

Hea

t)E3

1 =

Ele

c El

emen

ts U

pE4

1 =

Con

trol D

ata

Erro

rE4

7 =

A/D

or 1

2V S

uppl

y Er

ror

E48

= D

igita

l Inp

ut E

rror

E54C

= T

empe

ratu

re C

ircui

t

E

rror

moc V42

CUT-

OUT

CUT-

OUT

CUT-

OUT

CUT-

OUT

CUT-

OUT

L2(N

)MA

INS

31

L1

24VD

C D

RA

INM

OTO

R O

UTP

UTS

POLA

RIT

Y R

EVER

SES

TO O

PEN

AN

D C

LOSE

DR

AIN

LEFT

OIL

RET

URN

VALV

E(S

plit V

at On

ly)

PL

UG

TR

AN

SF

OR

ME

R

15

1

1

4

4

24VA

C TO

CO

NTRO

L

CO

NTR

OL

TRA

NSF

OR

MER

P9P1

0

CUT-

OUT

CUT-

OUT

CUT-

OUT

LINE

VO

LTAG

E O

UT T

O T

RANS

FORM

ER

RIGH

T/FU

LL V

AT O

IL R

ETUR

NVA

LVE

RIGH

T IG

NITI

ON M

ODUL

EFE

NWAL

TH 24VPVMV

GNDPV/MV

SENSE

FG

H***

LEFT

IGNI

TION

MOD

ULE

***Co

mm

on w

ith G

ND. i

nm

odul

e. Co

nnec

ted

to ch

assis

GND

.***

Com

mon

with

GND

. in

mod

ule.

Conn

ecte

dto

chas

sis G

ND.

FENW

AL

TH 24VPVMV

GNDPV/MV

SENSE

ABC

D***

RIGH

T IG

NITI

ON M

ODUL

EFE

NWAL

TH 24VPVMV

GNDPV/MV

SENSE

F

G

H***

LEFT

IGNI

TION

MOD

ULE

FENW

AL

TH 24VPVMV

GNDPV/MV

SENSE

EBC

HEA

TSW

ITC

H(S

plit

V at)

**Hig

hLi

mit

(Spl

it Va

t)

GA

S S

PL

IT V

AT

WIR

ING

LE

FT

VA

T O

NLY

24VA

CF

UL

L/R

IGH

T V

AT

ON

LY24

VAC

FU

LL

/RIG

HT

VA

T O

NLY

LIN

E V

OLT

AG

ER

S48

5C

OM

MU

NIC

AT

ION

CO

NN

EC

TOR

S

LC*BC

LMLS1*LS2

D* A LP

E

JUM

PER

WIR

E

HEA

TSW

ITC

H**

**El

ectri

c =

Elem

ent T

ilt G

as =

Blo

wer

Pre

ssur

e**

Elec

tric

= El

emen

t Tilt

Gas

= B

low

er P

ress

ure

*24V

AC C

OM

.*2

4VAC

CO

M.

Hig

hLi

mit

RC*FG

RMRS1*RS2

H*

E RP

GA

S F

UL

L VA

T W

IRIN

G

EL

EC

TR

IC S

PL

ITVA

T O

NLY

LS1

LS2

LEFT

GAS

SFTY

VALV

ER

S2

RS1

RIGH

TGA

SSF

TYVA

LVE

RS2

RS1

RIGH

TGA

SSF

TYVA

LVE

AD

LEFT

VAT

SAFE

TY(P

RIMA

RY)

CONT

ACTO

R24 V

ACCO

IL

LS1

LS2

LEFT

VAT

HEAT

(SEC

ONDA

RY)

CONT

ACTO

R

RS1

RS2

FULL

/RIG

HTSA

FETY

(PRI

MARY

)CO

NTAC

TOR24

VAC

COIL

EH

FULL

/RIG

HTHE

AT(S

ECON

DARY

)CO

NTAC

TOR

MV

Inte

rlock

Rel

ay 2

4VAC

COIL C N/O

N/C

1

t uo at a Dt uo at a Dni CDV42+

ni at a Dni at a Dni at a D

To F

ilter

Con

trol

Boar

d

MODU

LE IN

TERL

OCK L

OGIC:

Right

modu

le is

powe

red by

the

PV ou

tput o

f the l

eft m

odule

.Le

ft mod

ule M

V outp

ut po

wers

the in

terloc

k rela

y whic

h com

pletes

the rig

ht MV

outpu

t circ

uit.

LE

FT

VA

T O

NLY

LIN

E V

OLT

AG

E

P8

P11

P12

P12

P1

P2

P3P4

ML

CL

PL

LEFT

GA

S VA

LVE

MCP

MR

CR

PR

RIG

HT

GA

S VA

LVE

MCP

MR

CR

PR

RIG

HT

GA

S VA

LVE

MCP

8537

9B

®

SPLIT VATONLY

Left

Oil

Tem

p

Left

Leve

l Pro

be

Left

Leve

l Pro

be

Full/

Rig

ht O

il Te

mp

Full/

Rig

ht L

evel

Pro

be

Full/

Rig

ht L

evel

Pro

be

NO

N S

ELEC

TOR

VA

LVE

ON

LY

Wiring

Diagram

s

174

Wiring

Diagram

s

175

Figure 10-1 Plumbing Diagram

Wiring

Diagram

s

176

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Open Fryer (Electric) - Henny Penny · FM06-044E TECHNICAL MANUAL LVE-202 LVE-203 LVE-204...

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Transcript of Open Fryer (Electric) - Henny Penny · FM06-044E TECHNICAL MANUAL LVE-202 LVE-203 LVE-204...