Installation Operation Maintenance R22 IOM... · 2019-07-26 · RAUP 400, RAUP 500, RAUP 600 RAUP...
Transcript of Installation Operation Maintenance R22 IOM... · 2019-07-26 · RAUP 400, RAUP 500, RAUP 600 RAUP...
InstallationOperationMaintenance
Split SystemCondensing Units20-55 Tons
Models
RAUP 400, RAUP 500, RAUP 600RAUP 250, RAUP 300,
RAUP-IOM002-0806August 2006
(i)
Performance Data
Foreword
These installation operation and maintenance instructions aregiven as a guide to good practice in the installation, putting, intoservice, operation and periodic maintenance by the Trane Productuser. They do not contain the full service procedures necessary
for the continued successful operation of this equipment. Theservices of a qualified service technician should be employedthrough the medium of a maintenance contract with a reputableservice company.
Receiving/Handling
On arrival, inspect the unit before signing the delivery note. Specifyany damage on the delivery note, and send a registered letter ofprotest to the last carrier of the goods within 72 hours of delivery.Notify the local Trane Sales Office at the same time. The unitshould be totally inspected within 15 days of delivery.
If any concealed damage is discovered, stop unpacking theshipment . Take photos of the damaged material if possible. Notifythe Carrier immediately by phone and registered mail. Notify thelocal Trane Sales office. Concealed damage must be reportedwithin 15 days of delivery.
Warranty
Warranty is based on the general terms and conditions of TheTrane Company. The warranty is void if the equipment is repairedor modified without the written approval of Trane, if the operating
limits are exceeded or if the control system or the electrical wiringis modified. Damage due to misuse, lack of maintenance or failureto comply with the manufacturer’s instructions or recommendationsis not covered by the warranty obligation.
(ii)
Contents
Performance DataForeword (i)
Warranty (i)
Receiving / Handling (i)
Nomenclature 1
General Data 20-55 Ton Condensing Unit 2
InstallationGeneral Information 3
Unit Nameplate 3
Machine Room Installation Requirements 3
Vibration Isolators (option) 3
Electrical Connections 5
Unit Start-up 5
Operation / MaintenanceUnit Operation 7
Seasonal start-up procedure 7
MaintenanceMaintenance 7
Weekly Maintenance 7
Maintenance Inspections 8
CompressorMotor Winding Thermostat 9
Compressor Manifold Piping 9
10 to 12
Dimensional DataDimensional Data Condensing Unit
Trouble Analysis
Installation ChecklistCommissioning Log Sheet
Wiring DiagramSchematic & Termination Diagram 18 to 29
13 to 17
30
31
1
MODEL NOMENCLATURE
Digit Description
R Remote Condensing Unit
A Air Cooled
U Unit Airflow-Upflow
P Development Sequence
Nominal Gross Capacity (MBH)
D Electrical Rating / Utilization Range D = 380-415V / 3ph / 50Hz
1 Motor / Compressor Controls 0 = None (Termination Only) 1 = DOL (3 wire) Starter
Minor Design Sequence
0 Factory Installed / Shipped Options 0 = None 1 = Corrosion Resistant Coated Fin 2 = Suction / Liquid Line Service Valves 3 = Crankcase Heater 4 = 1 and 2 (Corrosion Resistant Coated Fin & Service Valves) 5 = 1,2 and 3 (Corrosion Resistant Coated Fin / Service Valves & Crankcase Heater) 6 = 1 and 3 (Corrosion Resistant Coated Fin & Crankcase Heater) 7 = 2 and 3 (Service Valves & Crankcase Heater)
A Service Indicator
MODEL NOMENCLATURE
EG:
1 2 3 4 5 6 7 8 9 10 11 12
250
B
250 = 250 MBH 500 = 500 MBH
400 = 400 MBH300 = 300 MBH 600 = 600 MBH
R A U P 2 5 0 D 1 B 0 A
UNIT MODELS RAUP250 RAUP300 RAUP400 RAUP500 RAUP600
POWER CONNECTION V/ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50
MCA1 A 53.59 57.54 91.07 101.45 109.03
PERFORMANCES2
Gross Cooling Capacity2 kW (MBH) 73.9 (253) 90.3 (308) 113.9 (389) 147.9 (505) 180.5 (617)Unit Capacity Steps (%) 100-50 100-50 100-75-50-25 100-75-50-25 100-75-50-25Total Compressor Power Input2 kW 25.2 26.8 36.2 50.4 53.6Sound Power Level dB (A) 87 89 89 90 92
SYSTEM DATARefrigerant Type R22 R22 R22 R22 R22No. Refrigerant Circuits 1 1 2 2 2Refrigerant Connection Type Sweat Sweat Sweat Sweat SweatRefrigerant Charge approximate per circuit lb (kg) 44 (20) 60.6 (27.5) 43 (19.5) 44 (20) 60.6 (27.5)Suction Line OD in (mm) 2-1/8 2-1/8 1-5/8 2-1/8 2-1/8Liquid line OD in (mm) 7/8 7/8 7/8 7/8 7/8
COMPRESSORCompressor Type Scroll Scroll Scroll Scroll ScrollNo. Used 2 2 4 4 4Model 13T+13T 15T+15T 2x(10T+10T) 2x(13T+13T) 2x(15T+15T)Speed Number 1 1 1 1 1Motor Number 1 1 1 1 1V/ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50RLA/LRA (each)2 A 22.9/145 24.2 /175 20.7/130 22.9/145 24.2 /175Motor RPM rpm 2900 2900 2900 2900 2900
COILNo. Used 1 1 2 2 2Face Area sq ft (m2) 31.06 (2.88) 35.00 (3.25) 45.36 (4.21) 57.19 (5.31) 66.66 (6.21)Tube Size OD in (mm) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5)Tube Type Plain Plain Plain Plain PlainRows 3 3 3 3 3Fin Type Uncoat Corrugated FinFins per inch 12 12 12 12 12Refrigerant Flow Control - - - - -
FANFan Type Propeller Propeller Propeller Propeller PropellerNo. used 2 3 3 4 6Diameter in (mm) (28) 710 (28) 710 (28) 710 (28) 710 (28) 710No. of Blade 4 4 4 4 4Pitch Angle degree 29 29 29 29 29Drive Type Direct Direct Direct Direct DirectNominal Airflow3 cfm (cmh) 11,500 (19,539) 15,000 (25,485) 17,100 (29,053) 22,280 (37,853) 29,400 (49,950)
MOTORNo. of Motor 2 3 3 4 6Motor hp (each) hp (kW) 0.4 (0.3) 0.4 (0.3) 0.4 (0.3) 0.4 (0.3) 0.4 (0.3)No. of Speed 1 1 1 1 1Motor Speed rpm 875 875 875 875 875V/ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50RLA/LRA (each) 1.03/2.80 1.03/2.80 1.03/2.80 1.03/2.80 1.03/2.80
DIMENSION (HxWxD)Crated (Shipping) in 65x98x54 65x124x54 63x110x82 75x110x82 67x124x82
mm 1,642x2,489x1,372 1,642x3,150x1,372 1,591x2,794x2,083 1,895x2,794x2,083 1,692x3,150x2,083Uncrated (Net) in 58x88x48 58x115x48 56x99x76 68x99x76 60x115x76
mm 1,465x2,229x1,206 1,465x2,910x1,206 1,414x2,513x1,920 1,718x2,513x1,920 1,515x2,910x1,920
WEIGHTCrated (Shipping) lb (kg) 1,419.8 (644) 1,675.5 (760) 2,284 (1,036) 2,824 (1,281) 2,745 (1,245)Uncrated (Net) lb (kg) 1,375.7 (624) 1,631.4 (740) 2,207 (1,001) 2,747 (1,246) 2,668 (1,210)
Minimum Outdoor Air Temperature for Mechanical coolingStandard Ambient Operating Range F 59-133 59-133 59-133 59-133 59-133
C 15-45 15-45 15-45 15-45 15-45High Pressure (cut out / cut in) psig 398 ± 14 / 313 ± 21Low Pressure (cut out / cut in) psig 27 ± 7 / 45.5 ± 7
1 MCA - Minimum Circuit Ampacity is 125% of the largest compressor RLA plus 100% of the other compressor RLA plus the sum of the motor RLA.2 At 7 deg C SST and 35 deg C Ambient, 400V, Subcooling 8.3 K, Superheat 11.1 K.3 Nominal Airflow is rated with standard air-dry coil.
Table 1 General Data Outdoor Unit
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Installation
General Information
(single circuit), and RAUP 400, RAUP 500, RAUP 600 (dual circuilts)air cooled condensing units. Installation procedures shouldbe performed in the sequence that they appear in this manual. Do not destroy or remove the manual from the unit. The manual should should remain weather-protected with the unit until all installation procedures are complete.
Note: It is not the intention of this manual to cover all possiblevariations in the systems that may occur or to providecomprehensive information concerning every possible contingencythat may be encountered during an installation. If additionalinformation is required or if specific problems arise that are notfully discussed in this manual, contact your local sales office.
Note: “Warnings” and “Cautions” appear at appropriate places inthis manual. Your personal safety and the proper operation of thismachine require that you follow them carefully. The Companyassumes on liability for installations or servicing performed byunqualified personnel.
Unit nameplate
The unit nameplate gives the full model reference. The powersupply of the unit is specified and must not vary by more that 5%of the specified voltage.
Machine room installation requirements
FoundationA special base or foundation is not required when the floor islevel and of sufficient strength to support the unit's weight.
Lifting of the unitFour lifting lugs are provided at the base of each unit for cranelift. Attach cable slings to each lug (refer to Figure1) and installa spreader bar between the cable to protect the unit. Make surethat the lifting equipment is capable of handling the weight of theunit.(Table 1)
ClearancesProvide sufficient clearance around the unit for performance ofservice and maintenance. Caution unit operation is a function ofthe air temperature. Any recycling of the air fed out by the fanswill increase the air intake temperature over the condense finsand result in a high temperature out. Make sure nothing preventsair flow to run through the unit coils. Refer to dimensional drawingrecommended for detailed clearances, under “Dimensional Data”section.
Special lifting and moving instructionA specific lifting method is recommended as follows:1. Four lifting points are built into the unit2. Slings and spreader bar to be provided by rigger and attachedto the four lifting points.3. Minimum rated lifting capacity (vertical) of each sling andspreader bar shall be no less than the tabulated unit shippingweight.4. Caution :The unit must be lifted with the utmost care Avoidshock load by lifting slowly and evenly.
Figure 1
Lifting of the unit
Vibration Isolators (option)
Vibration isolators (rubber pads) are recommended and are to beplaced under the unit feet. The unit is levelled by placing the
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This manual cover the installation of the RAUP 250, RAUP 300
Refrigerant circuit
sizes 400, 500 and 600. Single circuit units will have two compressors manifolded. Both circuits of the four compressor units are manifolded. Refrigerant connections not connected are sealed and plugged.
Refrigerant pipe connectionsDetermination of the size of the pipe connections.
Liquid lineSize the liquid line on the basis of:1. Full load operating conditions.2. A pressure drop of 100 kPa maximum.3. A liquid velocity not exceeding 3 m/s (to avoid hammer).
Suction lineDesign the suction line to provide sufficient gas velocityin both horizontal and vertical runs to carry thecompressor oil and ensure a uniform rate of return tothe compressor. Size the hot gas line on the basis of:1. Producing gas velocity in horizontal runs at least 2.5 m/s at minimum operating conditions.2. Producing gas velocity in vertical risers at least 5 m/s at minimum operating conditions.3. Gas velocity should not exceed 20 m/s under maximum load conditions.�4. Maximum pressure drop in suction line should not exceed 20 kPa.
Pitch the horizontal run of suction line toward theevaporator.
Refrigerant line isolationIsolate the refrigerant lines from the building to preventnormal vibration in the lines from the building structure.Also avoid bypassing the isolation system on the unit byattaching the refrigerant piping or electric conduit toorigidly.Any unit vibration can travel along rigid pipes or conduitsto the building.
Pressure and leak testingWhen pressure and leak testing, these safety precautionsmust be adhered to:1. Do not work in a closed area where refrigerant may be leaking- a sufficient quantity of vapors may be present to cause personal injury. Provide adequate ventilation.2. Do not use oxygen or ecetylene in place of refrigerant and dry nitrogen for leak testing- a violent explosion may result.3. Always use a pressure regulator , valves and gauges to control drum and line pressures when pressure testing the system. Excessive pressures may cause line ruptures, equipment damage or an explosion resulting in personal injury.
Pressure test the liquid line , and suction line at pressuresdictated by local codes.
Charge enough refrigerant into the system to raise thepressure to 1 bar. Using oil-pumped dry nitrogen, buildthe system pressure to 7 bar.Check the piping and the evaporator unit for leaks witha leak detector. Be very thorough in this test, checkingevery possible point of leakage. If leaks are foundduring the testing, release the test pressure, break theconnection and make a new joint. Retest to make surethe connection is solid.
Field evacuationFor field evacuation , use a rotary-style vacuum pump.Determine the pump size required for proper unitevacuation.
Caution: Do not exceed the high pressure controlsetting plus 0.7 bar. Test pressures on liquid line andon suction line must comply with local and nationalcodes.
Installation
4
One circuit on sizes 250 and 300, and two circuits on
Table 1A Electrical dataUnitModel
VoltageRange
PowerConnection
RAUP 250
MCA1
53.5957.5491.07
101.45109.03
76.4981.74111.77124.35133.23
340-440RAUP 300 380V/3ph/50Hz 340-440
340-440340-440
RAUP 400 380V/3ph/50HzRAUP 500 380V/3ph/50HzRAUP 600 380V/3ph/50Hz 340-440
1 MCA = Minimum circuit ampacity = 125% of the largest compressor RLA plus 100% of the other compressor(s) RLA plus the sum of the condenser fan RLA.
2 Maximum fuse size = 225% of the largest compressor RLA plus 100% of the other compressor(s) RLA plus the sum of the condenser fan RLA.
380V/3ph/50Hz
Motor data
@ 380VMax.Fuse Size2
@ 380V Qty
2x(13T)2x(15T)4x(10T)4x(13T)4x(15T)
RLA @ 380V (each)22.924.220.722.924.2
LRA @ 380V (each) 145175130145175
Qty
23346
hp (each)
0.40.40.40.40.4
RLA @ 380V (each)
1.031.031.031.031.03
Condenser fanCompressor
Note:
When hooking a vacuum pump to a refrigeration system,it is important to connect the pump to both the high andlow side of the system.Follow the pump manufacturer’s directions as to theproper methods of using the vacuum pump .The lines used to connect the pump to the system shouldbe copper and of the largest diameter that can praticallybe used. Using larger line sizes with minimum flowresistance can significantly reduce evacuation time.Rubber or synthetic hoses are not acceptable for unitevacuation because they have moisture absorbingcharacteristics which result in excessive rates ofoutgassing and pressure rise during standing vacuumtest. This makes it impossible to determine if the unit hasa leak.An electronic thermopile vacuum gauge should be installedin the common line ahead of the vacuum pump shutoffvalve as shown in Figure 2. Close Valve B and openValve A. After several minutes, the gauge reading willindicate the minimum blank-off� pressure the pump iscapable of pulling . Rotary pump should produce vacuumof less than 100 microns.Open Valve B and evacuate the system to a pressure of500 microns or less. Valve A must be closed when takingthis reading. Once 500 microns or less is obtained, withValve A closed, a time versus pressure rise should beperformed. The maximum allowable rise over a 15 minuteperiod is 200 microns. If pressure rise is greater than200 microns but levels off to a constant value, excessivemoisture is present. If the pressure steadily continues torise, a leak is indicated.
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Figure 2
Vacuum pump connection.
Electrical ConnectionsWiring diagrams are furnished with the units, but extracopies may be obtained from the local Trane sales office.The installing contractor is to provide and install fuseddisconnect switches and the wiring up to the unit controlpanel. Check all wiring connections and trace the circuitsto make sure that they agree with the wiring diagrams.
Caution :1. All wiring should comply with local and national codes. Type and location of disconnect switches should comply with local and national codes. Install disconnect switch near unit, within sight, for safety.2. Use copper conductors only for installation wiring. Unit terminals are not designed to accept other type of wiring. The use of aluminium wire may cause galvanic corrosion and/or overheating at the connection points with resultant equipment failure.
Unit Start-UpPreparation for start-upBefore starting the unit, use the following proceduresto ensure that the unit is completely andproperly�installed and ready for start-up.The installer must make sure that the following pointsare checked before the initial start-up.1. Inspect all wiring connections. Connections should be clean and tight. Trace circuits to ensure that wiring agrees with wiring diagrams provided with the unit. Information in the title block of the wiring diagram should match the data that appears on the unit nameplate.2. Close the unit power fused disconnect switch and the manual disconnect switch.3. Check the unit supply voltage to ensure that the voltage is within the utilization range.4. Check the compressor oil level.5. Check with a phase-meter the direction of rotation of scroll Trane compressors or check the good operation of the discharge and suction pressures.6. As the various motors of the system are started, check the direction of rotation and make sure that the driven equipment is operating satisfactorily.7. Ensure sufficient cooling load available at day of start-up (minimum of 50% of design load).
PreparationBefore putting the system into operation, perform theseservice and check-out procedures :1. Before making any electrical power connections make sure that the insulation resistance of all power terminal to earth is in accordance with the international electrical codes. Measure the insulation of all electrical motors using a 500 V DC tester and refer to the manufacturer’s specifications.
Warning :No motor should be started if the insulation resistanceis less than 2 mega ohms. Under no circumstancesshould any voltage be applied to a motor while it isunder vacuum.
2. Check the unit supply voltage to ensure that the voltage is within the utilization range.
Caution :Phase unbalance must not exceed 2% . Supply for allmotors is to be within plus or minus 5% of the voltagesspecified on the compressor nameplate.
3. Place all refrigerant circuit valves in operating position.
Installation
4. Reset all controls equipped with a manual reset function.
Refrigerant chargingAfter the refrigeration pipework system has been pressuretested and evacuated, and meets the vacuum pressurerequirements of paragraph <<Field evacuation>>, therefrigerant may be charged as follows. Be sure to follow thestart-up procedure at the same as charging the refrigerant.1. Loosely connect a cylinder of refrigerant to the 1/4” OD Charging Valve Located on the liquid line.2. Open and close the valve on the refrigerant cylinder to purge the connection. Tighten the coupling nut.3. Invert the refrigerant cylinder so that only liquid will enter the system4. Allow the compressor to continue running throughout the remainder of the charging operation. Do not allow the pressure to fall bellow 0.15 bar.
Caution: Do not attempt to start the compressor by blocking the safety controls. Allow the condensing unit to function in a normal manner.
5. Allow the system to continue functioning for approximately 30 minutes. If during this period bubbles appear in the liquid line sight glass, add refrigerant.6.Leak-test the refrigerant circuit.
Start-up procedure1. Start the unit by switching to <<On>>2. After the unit has started, allow it to operate for at least 15 minutes to stabilise operating pressures. Then check : - compressor oil level. - compressor and fan motor power consumption. - suction pressure. - discharge pressure. - liquid line sight glass. - superheat. - subcooling.
All readings and measurement should be logged.Procedures are given below.
Maximumoil level
Minimumoil level
WARNING1. Do NOT run the compressor on reverse rotation2. Do NOT perform any pump down cycle with Scroll compressor3. Do Not run the compressor below the setting of low pressure switch4. Do NOT by pass any safety devices when operating the system.Failure to observe any of the above will cause severedamage to the Scroll compressors.
Oil levelOil should be visible in the compressor, under full load, inthe compressor oil level sight glass. The unit was chargedwith the proper amount of oil before shipping. Under normal operation, compressor oil is always expected to return tocompressor oil sump, and no additional oil should be added.For oil level indication, refer to compressor oil sight glass, asper Figure 3. If oil is within sight glass visibility, oil quantityshould be sufficient.
Refrigerant pressuresObserve operating pressures. If pressures are above orbelow normal see <<Trouble Analysis>> section. Normaloperating pressures are in Table 2. A High & Low pressuresettings are found in Table 1
Liquid line sight glass (Optional)The flow of refrigerant through the sight glass should besmooth and without bubbles. Bubbles indicate a refrigerantshortage and probably a leak, or a restriction in the liquidline.
SuperheatNormal Superheat is 6 to 8 deg C. Overfeeding of theevaporator results in high suction pressure, low superheatand possible liquid carryover. Inadequate or too high asuperheat is remedied by adjusting stem on the thermostaticexpansion valve (TEV). If this fails to correct the condition,then the valve cage or power element of the TEV may bedefective and should be replaced.
Caution: 1. Excessive foaming indicates the presence of refrigerant in the oil and will result insufficient compressor lubrication. Turn off the motor and investigate the cause. 2. An excess of the oil in the compressor can cause problems in the same way as a lack of oil. Before topping up , contact a qualified service technician. Use only Tranerecommended oils.
Figure 3 - Compressor oil level
Installation
CAUTION PHASE ROTATION IS CRITICALIF SUCTION PRESSURE DOSE NOT FALL TO EXPECTEDOPERTATING LEVEL WITHIN THIRTY (30) SECONDSAFTER COMPRESSOR IS STARTED, COMPRESSORROTATION MAY BE REVERED.
TO REVERSE ROTATION, DISCONNECT ALL UNIT POWERAND REVERSE ANY TWO (2) INCOMING POWER LEADWIRES AT THE UNIT HIGH VOLTAGE TERMINAL BLOCK. RECONNECT ALL UNIT POWER, RESTART UNIT, ANDRE-CHECK SUCTION PRESSURE.
6
NOTE: REFER TO THE TRANE REFRIGERATION MANUAL FOR COMPLETE SUCTION AND LIQUID LINE PIPING ARRANGEMENTS. THIS MANUAL ALSO EXPLAINS EXPAN- SION VALVE INSTALLATION AND SUPER- HEAT SETTING.
Method of AttachingThermal Bulb to Suction Line
7
Final checkoutRun the unit sequentially through its stages of cooling.Once proper unit operation is confirmed, perform these finalsteps:1.Inspect the unit for debris and/or misplaced tools and hardware.2.If the unit is operated immediately, be sure all valves are in operating position.3.Secure all panels including control panel in place.
Operation
Operating the unitUnit operation unit initialized by turning the control circuitswitch in the control panel.
Seasonal start-up procedure1.Perform the applicable procedures outline under << Annual Maintenance>> in the Maintenance Section2.Test the entire refrigerant system for leaks.3.Close the system master disconnect switch4.Start the system5.Check the operation of all interlocked equipment.6.Check oil level and operating pressures after the system has been in operation for 15 to 20 minutes.7.Check discharge pressure against <<Normal operating conditions>>. If the pressure is above or below the normal level, stop the unit and correct the cause.8.On Scrolls, compressor sightglass oil levels may be anywhere within the sightglass. Also 2 scrolls manifolded together will have different levels.
Table 2 - Normal operating conditionsAmbient Temperature (C)
25 � 30 40
Discharge pressure (bar) 14-17 17-19 22-25Suction pressure (bar) 4-6 4-6 4-6
Operation / Maintenance
max. 4m
max. 4m
8 to 12m/s
4m/s
HP
LP
U-trap
4m/s
Evaporator
PIPING DETAILS OF REFRIGERANT COILS
Figure 3B
EXPANSION VALVECAPILLARY TUBES
SIGHTGLASS
STRAINER
LIQUID LINEFROM RECEIVER EXPANSION
VALVE
SOLENOIDLIQUID VALVE
EXPANSIONVALVE
EXPANSION VALVETHERMAL BULBS
EXPANSION VALVEEQUALIZER LINES
SUCTION LINETO COMPRESSOR
Figure 3A
Maintenance
The following maintenance are given as an essential part ofthe required maintenance of this equipment. However theservices of a qualified services technician are required toperform the periodic maintenance procedures as part of aregular maintenance contact. Perform all maintenanceprocedures at the scheduled intervals. This will prolong thelife of the unit and reduce the possibility of costly equipmentfailure. Use an <<operator’s log>> to record a weekly<<operator condition history>> for this machine. The operatinglog for this unit can be a valuable diagnostic tool for servicepersonnel also, the operator, by noticing trends in the operatingconditions can often foresee and prevent problem situationsbefore they become serious. It may be required for inspectionin the event of warranty claim.
Weekly maintenance1. Check the compressor oil level. The oil should cover 1/2 of the sight glass when running at full load. Before oil is added allow the compressor to run continuously for 3- 4 hours. Check the oil level every 30 minutes. If the level does not return to cover 1/2 of the sight glass contact a qualified service technician.2. Trane approved compressor oil: Trane oil 015E.(R22 refrigerant)
Note:The lubricating oils recognised by Trane have beensubjected to extensive testing in out laboratories andhave been found to give the required satisfactory resultsfor use with Trance compressors.The use of any oil not conforming to Trane requiredstandard is at the sole responsibility of the user andcould result in warranty cancellation.
Manifolded Suction Headers
Figure 3C
Caution:1. Excessive foaming indicates the presence of
refrigeration in the oil and will result in insufficient compressor lubrication. Turn off the motor and investigate the cause.
2. An excess of oil in the compressor can causeproblems in the same way as a lack of oil. Beforetopping up, contact a qualified service technician.Use only Trane recommended oil.
3. The flow of refrigerant through the sight glass should be smooth and without bubbles. Bubbles indicate a refrigerant shortage and probably a leak, or a restriction in the liquid line. Contacta qualified service technician. Each sight glass is equipped with a moisture indicator. The colour of the indicator element changes with the amount of moisture in the refrigerant, but also as a function of temperature. It should indicate <<dry>> refrigerant if it indicates <<wet>> run the unit for a minimum of 12 hours and check again. If it remains consistently in <<caution>> or <<wet>> zones, contact a qualified service technician.4. Run the compressor(s) for a minimum of two (2) hours
before taking the initial moisture level readings after a start-up. The moisture indicator element is moisture and temperature sensitive, so the system must be at normal operating temperatures to obtain correct
moisture level readings.
3. Observe operating pressures. If pressures are above or below normal, see <<Trouble Analysis>> section. Normal operating pressures are in Table 2.4. Inspect entire system for any unusual conditions such as noisy compressor, loose access panels, leaky pipes of chattering contactors.5. Note temperatures, pressures, date and time as well as any observation in a machine log book.
Annual maintenance1.Remove corrosion from any surface and repaint. Check the condition of the gasket around the control panel door.2.Perform all weekly maintenance procedures.�
Maintenance inspectionsIf the unit does not perform properly during theseinspections, consult the <<Trouble Analysis>> section forpossible cause and recommended procedures. Thefollowing procedures should be carried out by a qualifiedservice technician as part of a maintenance contract.��
The first and last visit will include the seasonal shut downand start-up procedures, when applicable as detailed onthe section on <<operation>>. The visits should includethe following procedures :- Inspect contacts of motor contactors.- Check setting and function of each system control.- Perform an oil analysis to determine the acidity of the compressor oil and record the results.
Warning / Caution :The oil analysis procedure must be performed by aqualified service technician. Incorrect interpretationof analysis results can cause damage to the unit.The use of improper analysis procedures can causehazardous condition that may result in injury to servicepersonnel.- Refrigerant leak test.- Check motor winding insulation (once per year).��
Other procedures may be necessary, depending on theage and usage of the equipment.
Note :It is important that the equipment is regularly servicedby a qualified service technician, at least once peryear /1000 hours of operation , minimum frequency.Failure to respect this requirement may result incancellation of Trane warranty and liability.
A maintenance visit by a qualified service technician isalso recommended after the first 500 hours of operationafter commissioning.�
8
LIQ
5/8
7/8
7/8
SUCT
1 5/8
1 5/8
1 5/8
LIQ
7/8
7/8
7/8
SUCT
1 5/8
2 1/8
2 1/8
LIQ
7/8
7/8
1 1/8
SUCT
1 5/8
1 5/8
2 5/8
LIQ
7/8
7/8
7/8
LIQ
7/8
7/8
7/8
SUCT
2 1/8
2 1/8
2 1/8
SUCT
2 1/8
2 1/8
2 1/8
LIQ
7/8
11/8
1 1/8
SUCT
2 1/8
2 1/8
2 1/8
LIQ
7/8
11/8
1 1/8
SUCT
2 1/8
2 1/8
2 1/8
SUCT
2 1/8
2 1/8
LIQ
7/8
1 1/8
SUCT
2 1/8
2 1/8
LIQ
7/8
1 1/8
LIQ
7/8
SUCT
2 1/8
Table 2AGeneral interconnecting line sizes.
CONDENSING
UNIT
LENGTH OF INTERCONNECTING LINES(FT)**
0-20 21-40 41-60 61-80 81-100 101-120 121-140 141-160 161- 180 181-200
RAUP 250,500
RAUP 300,600
** In shaded region, use 2 1/8 for all horizontal runs, and 1 5/8 for all vertical risers.
However, for correct and proper pipe sizing, it isrecommended to size piping based on Tranerecommended piping guide or use computer aidedsoftware where applicable
LINE SIZE - O.D.(IN.)
Maintenance
RAUP 400
9
Figure 4 :Location Requirements for SuctionLine Filter Installation after MotorBurnout
The scroll compressors in the RAUPunits do not unload. Instead, they arestaged on and off for various steps ofloading. This sequence is criticaland must not be changed! Alteringthis sequence in any way could causecompressor failure.
CompressorMotor Winding Thermostat
Each motor winding thermostat is apilot duty control designed to stopcompressor operation if the motorwindings become hot due to rapidcycling ,loss of charge, abnormally lowsuct ion tempera tures, or thecompressor running backwards.
Compressor Manifold Piping
The compressor refrigerant pipingmanifold system was purposely designedto provide proper oil return to bothcompressors; therefore, the originalrefrigerant manifolding system shouldnot be modified in any way!
If a compressor replacement is required,do not alter the compressor manifoldpiping; improper oil return andcompressor failure could result.�If a suction filter is required, install it aminimum of 18” upstream of thecompressor manifold piping.See Figure 4
Caution : Altering the originalmanifold piping may cause oilcompressor failure.
This sequence is of most importancebecause it maximizes lubrication andensure proper oil return. Secondly, thedesign of the oil return with equalizeris critical. The lead compressor mustalways be in the lead in the sequence.Should it fail, it locks out the circuitimmediately, saving the othercompressor.
Note: 1, 2, 3 and 4 indicate which compressor in the unit is operat-ing. (%) indicates the amount of the circuit in the operation during agiven step. Refer to dimensional data for the location of the compressors1, 2, 3 and 4 in the RAUP unit.
Table 2BCompressor Sequencing
Unit
Size
250
300
400
500
600
Control
Step
1
2
1
2
3
4
Circuit
Comp.1
1 (50%)
1,2 (100%)
1 (50%)
1,2 (100%)
Circuit
Comp.2
- -
-
-
3,4 (100%)
Oil Equalizer Line
Compressor 2
Suction Line(Compressor 1)
Compressor 1
Minimum 18 straight,unobstructed pipingto suction line filter
CommonSuction Gasfrom Evaporator
Oil Seperator TeeSuction Line(Compressor 2)
Note: Anytime one compressor isreplaced, the oil charge for theremaining compressor must bereplaced.
Compressor
1,2
1,2
(100%)
(100%) -
3 (50%)
10
A. Compressor fails to start
B. Compressor stops
Problems and symptoms
High pressure control has cut out.
Thermal overload relay has cut out.
Winding thermostat has cut out.
Probable Cause
See H.
a)voltage too low
b) cooling load or condensing
temperature too high
Refrigerant shortage
Recommended action
See H.
a) contact power company.
b) see discharge pressure too.
high.
Repair leak, add refrigerant.
Problems and symptoms
Full voltage at motor terminal
but motor will not run.
Inoperative motor starter.
Open contacts of safety control of
thermal overload.
Electric circuit test shows no current
on line side of motor starter.
Electric circuit test show current
on line but not on motor side or fuse.
Voltmeter does not read proper
voltage.
Motor starter holding coil is not
energized.
Compressor will not operate.
Open contact on high pressure
switch.
Discharge pressure above cut-in
setting.
Probable cause
Burned-out motor.
Burned-out holding coil or broken
contacts.
Safety control of thermal overload
relays has cut outs.
a) Power failure.
b) Disconnect switch open.
Fuse down. Replace fuse
Low voltage
Open control circuit.
Frozen compressor due to locked
or damaged mechanism
Discharge pressure above cut-in
setting of high pressure cut-out
switch
Recommended action.
Repair or replace.
Repair or replace.
Call Trane Service.
Check for blown line fuse or
broken leak.
Determine why switch was
opened.
Check load on motor.
Call power company.
Locate open control and
determine cause.
See individual control.
Replace Compressor.
See Complaint<<Discharge
pressure too high.>>
Trouble Analysis
11
C. Compressor shortcycles
Problems and symptoms
Suction pressure too low andfrosting at driver.
Motor starts and stops frequently
Probable cause
Restricted liquid liner driver.
Faulty motor.
Recommended action
Replace driver core.
Replace compressor.
D. Compressor runs Continuously
Problems and symptoms
High temperature in conditionedspace
Bubbles in sight glass
Probable cause
Excessively high cooling load
a) Lack of refrigerant.b) Filter driver obstructed
Recommended action
Check infiltration and insulationof conditioned space.
a) Repair leak, add refrigerant.b) Replace driver core.
E. Compressor loses oil
Problems and symptoms
Oil level too low (sight glass).
Gradual drop of oil level.
Excessively cold suction.Noisy compressor
Probable cause
Insufficient oil charge.
Clogged filter drier
Liquid flooding back to compressor
Recommended action
All oil.
Replace.
Readjust superheat settingand verify correct bulbmounting.
F. Compressor is noisy
Problems and symptoms
Abnormally cold suction line:compressor knocks. Valve bulbattachment.
Compressor noisy
Probable cause
a) Liquid flood-backb) Expansion Valve stuck in openposition
Incorrect direction of rotation
Recommended action
a) Check superheat and expansion.b) Repair or replace
Inverse the direction of rotation
G. System short of capacity
Problems and symptoms.
Expansion valve hissed.
High pressure drop acrossfilter-drier.
Superheat too high.
Superheat too high.
Probable cause.
Lack of refrigerant.
Clogged filter-driver.
Superheat set too high.
Excessive pressure drop in thethermal expansion valve.
Recommended action
Add refrigerant.
Clean or replace.
Check superheat and adjustexpansion valve
Check superheat and reset thermalexpansion valve
Trouble Analysis
H. Discharge pressure too high
Problems and symptoms Probable cause Recommended action
Too little or too warm condenser air. Excessively warm air leaving Clean coil, check fan and motor condenser. for proper operation.Restricted air flow. Cuts out on high pressure control.
Excessive discharge pressure. Air or noncondensible Remove air or non condensibles. gas in system.
J. Discharge pressure too high
Problems and symptoms Probable cause Recommended action
Bubbles in sight glass. Lack of refrigerant. Repair leak and charge.
K. Discharge pressure too high
Problems and symptoms Probable cause Recommended action
Compressor runs continuously. Excessive load on evaporator Check system.
Abnormally cold suction line; liquid a) Expansion valve opens too far. a) Adjust superheat and checkflood-back to compressor. bulb attachment. b) Expansion valve stuck in open b) Repair or replace. position.
L. Discharge pressure too high
Problems and symptoms Probable cause Recommended action
Bubbles in sight glass. Lack of refrigerant. Repair leak, add refrigerant.
High pressure drop across Clogged filter drier. Replace.filter-drier.
No refrigerant flow through Expansion valve power element has Replace valve power element.expansion valve. lost charge.
Loss of capacity. Obstructed expansion valve. Clean or replace.
Superheat too high. Too much pressure drop in Check external equaliser of evaporator. expansion valve.
This is by no means a complete analysis of the scroll provide the background necessary for him to recognizerefrigeration system. Instead, its intention is to familiarize and accurately correct or report any developing problem.the operator with the operation of the scroll unit and
12
Trouble Analysis
13
14
15
16
17
18
220V
3
CIRCUITRY OR AVAILABLE SALES OPTIONS.
REMOVE JUMPER TO INTERFACE WITH EVF
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD
INTERLOCK
IS INSTALLED
3
SOLID LINE INDICATES FACTORY WIRING.
LINE ENCLOSURES INDICATE ALTERNATE
2
NOTES:1
TERMINATION BLOCK, CONTROL
CRANKCASE HEATER
COMPRESSOR
TRANSFORMER 240V : 21V, 8V
C1, C2
CCH
TX1
STARTER, COMPRESSORA-C1, A-C2
FACTORY INSTALLED
BLOCK, TERMINATION
POWER TERMINALS
SYSTEM SWITCH
CIRCUIT BREAKER
EVAPORATOR FAN
FAN, CONDENSOR
SUPPLIED & INSTALLED BY CUSTOMER
STARTER, CONDENSOR FANC5
PT
TB
CF 1, 2
MCB
EVF
S1
STARTER, EVAPORATOR FAN
INTERNAL PROTECTOR, EVAPORATOR FAN
INTERNAL OVER LOAD, COMPRESSOR
HIGH MOTOR WINDING T-STAT
HIGH PRESSURE CUT-OUT
LOW PRESSURE CUT-OUT
EVF-C
HMWT
HPCO
EVF-OL
OL 1, 2
LPCO
DESIGNATIONDEVICE
DESCRIPTION
LEGEND
OUTPUTJ4TX1 J5 J3
EVF INTERLOCK
0L1
33
T2
NL3L2L1PT
DISCONNECTSWITCH
FUSED
L2L1 NL3
INPUT
MCBT1
J2
SUPPLYPOWER
0240
33 30
T3
32
30
31
MODULESTARTER CONTROLLER
STEP 1COMPR. 1
STEP 2COMPR. 2
C1 C2
CF1 CF2
J1
EVF-C(AUX)
A-C2A-C1
0L2
C5
TB
STA
RT
ST
OP
MC
B
FUSED DISCONNECT SWITCH EVF-C / EVF-OL
EV
F-C
EV
F-O
LEVF
SEE UNIT NAMEPLATE FOR LINE VOLTAGE
5T35T25T1E
240 V - CONTROL WIRING
SCHEMATIC&TERMINATION DIAGRAM :-RAUP250
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
FOR RAUP250 - COMPRESSOR OVERLOAD ARE INTERNALLY PROTECTEDNOTE :-
A-C1A-C1
34FOR CCHFOR CCHOPTIONOPTION
3232
32A32A
A1
C1J3
JUMPERJUMPER J2
MCB
M
CB
A-C2A-C23232
3232
32B32B
OPTIONFOR CCH30303030 35
A1A2 A2
J3J3C2C2
C5C5
36 3030C5C5J3J3
3131
CONTROLLER
TO STARTER
CONTROLLER
TO STARTER
CCH2CCH2CCH1CCH1
TX1
T7T7
32B
32B
T3T3T1T1 T2T2
32323232 3333 3030
T5T5T4T4 T6T6
32A
32A
3030
FOR CCHFOR CCHOPTIONOPTION
PTPT
31
3030
L1L1 L2L2 NL3L3 EE
Termination DiagramSchematic &
RAUP 250
19
COMPONENT LAY-OUT/POWER WIRING :-RAUP250
COMP #2COMP #2
COMP #1COMP #1
CONTACTOR FOR FAN MOTOR W/AUXILLARY CONTACT
NOTE :NOTE :
14****
13
AUXILLARY CONTACTOR
PANEL, STARTERL
99
6mm6mm22
6mm22
_
12
1111
_1010
LENGTHLENGTHTOTAL TOTAL
SIZESIZECABLECABLEPOWERPOWER
88
**
77
66
TERMINAL RAIL, Total Length
WIRE DUCT, Total Length
CONTACTOR FOR COMPRESSSOR
TERMINAL BLOCK, 3P
TERMINAL END PLATEL
TERMINAL STOPPER
2
1
700
2
1
1666
7
1
1
COLOR IS BLACK OR RED.COLOR IS BLACK OR RED.
99
385mm
TERMINAL BLOCK, POWER TERMINAL
TRANSFORMER 240V/21V & 8V, 30VA
STARTER CONTROLLER VERSION 1.1R
44
55
33
22
11
NO.NO.
TERMINAL BLOCK, FAN MOTOR L
CIRCUIT BREAKER ABB, 1P (6A)
DESCRIPTIONDESCRIPTION
COMP. # 1, POWER LINE
COMP. # 2, POWER LINE
1
4
3
1
1
QTY.QTY.
CONTROL LINECONTROL LINECOMP. # 1
ADD FOR CCH OPTIONADD FOR CCH OPTION
9988
44
390mm390mm
1412
A-C1A-C1
12 14
A-C2A-C2 C5C5
MCB
1111
CONTROLLERCONTROLLERM
ODULEM
ODULE
STARTER STARTER
255mm
66 77
11J2J2
TBT2T1 T7T6T3 T4 T5
J1J1
800mm
L1L1 L2L2 L3L3 N EE200mm
33
13
1TB51TB5
5T1EE
5T2
55
1010
88
140mm
RRRRGG
COMP. # 2CONTROL LINECONTROL LINE
226mm
240V/24VTX1J5J5
J4J4J3J3 22
TO ALL FAN MOTORS (IN PARALEL)
S1S1
FOR ILLUSTRATION ONLY.FOR ILLUSTRATION ONLY.THE ACTUAL POWER CABLE THE ACTUAL POWER CABLE
POWER CABLE SHOWN IN COLORPOWER CABLE SHOWN IN COLOR
* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTION** ADD ONTO ITEM 14 FOR COMPRESSOR CRANKCASE HEATER OPTION
5T3
RR
Termination DiagramSchematic &
RAUP 250
20
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
3
3
2
AND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURES
COMPONENTS PROVIDED BY THE FIELD. PHANTOMLINE ENCLOSURES INDICATE ALTERNATE
SOLID LINE INDICATES FACTORY WIRING.
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
REMOVE JUMPER TO INTERFACE WITH EVF
CIRCUITRY OR AVAILABLE SALES OPTIONS.
IS INSTALLED
INTERLOCK
1NOTES:
DASHED LINES INDICATE RECOMMENDED FIELD
2
2
CLEAR THE MEMORABLE ERROR.
THE 7-SEG WILL OFF FOR 2 SECONDS BEFORE DISPLAY THE
EACH LOCKOUT. AFTER THAT THE 7-SEG WILL OFF FORMOMORABLE ERROR CODES THAT ARE THE CAUSES OF
PRESS SW3 BUTTON FOR SHOW THE MEMORABLE ERROR.
2 SECONDS AND RETURN TO DISPLAY THE EXISTING
THEY ARE DISPLAYED 2 SECOND EACH.IF THERE IS NOT ANYERROR/STATUS CODES.IF MORE THAN 1 ERROR HAPPENS,
MEMORABLE ERRORS,THE NORMAL CODE WILL BE DISPLAYED. PRESS AND HOLD SW3 BUTTON FOR 4 SECONDS TO
4
EVF INTERLOCK
T1 T2 TBT3
MCB
TERMINATION (CONTROL)
32 33 30
N
TO TEMP. CONTROLLER STEP 2
TO TEMP. CONTROLLER STEP 1
RAUP MODEL ONLY
- NO AC SIGNAL AT INPUTS
- CONTACT INPUTS ONLYWARNING :
COM 0
JUMPER
JUMPER
HMWT 4COM 0
HMWT 3OL 4
OL 3HPCO 2
COM 0
JUMPER
JUMPER
JUMPER
S4
LPCO 2COM 0
COM 0S3S2
COMP. : START-UP TIMINGA CIRCUIT A-C1 ON DELAY TIME = 1 minA CIRCUIT A-C2 ON DELAY TIME = 2 min
TYPICAL WIRING FOR RAUP 250
SYSTEM RESET : = RESET SYSTEM ON ERRORRESET 2 = RESET CIRCUIT B ON ERRORRESET 1 = RESET CIRCUIT A ON ERROR
COM 0
JUMPER
JUMPER
HMWT 2
S1
-
COM 0HMWT 1
OL 2
38
39
40
39LPCO 1
OL 1HPCO 1COM 0
INPUTJ1
FAN FOR
RESET 2RESET 1
SYSTEM RESET
A CIRCUITCOMPRESSORS
LIGHTTRIP
J5
N
ALM/NO
ALM/NCJ4
COM
L (240 V)
B-C3
C5
COM 5
COM 4
B-C4
COM 3
33
36
T2
A-C1
COM 2A-C2
COM 1
OUTPUTJ3
33
35
33
34
T3
C5
A-C2
A-C1
-
NORMALError Description
7 SEGMENT DISPLAY CODE TABLE
OL 1 ErrorOL 2 Error
HMWT 2 ErrorHMWT 1 Error
HPCO 1 ErrorLPCO 1 Error
OL 4 ErrorOL 3 Error
HMWT 3 Error
HPCO 2 Error
HMWT 4 Error
LPCO 2 Error
THERMOSTAT STATUS
H1
S1 - S4t4
H2O3O4t3
L2t2t1
O2O1
7 Segment Display
--
L1
CIRCUIT B
CIRCUIT A
RESET 3
STARTER CONTROLLER MODULE - I/O WIRING :-RAUP250
CONT
ROL
BOX
C1 C2
INPUT: USE BLACK COLOR 0.5 SQMM.
HPCO1
LPCO1
TX1240V/21, 8V
OUTPUT: USE BLACK 1 SQMM.
Termination DiagramSchematic &
RAUP 250
21
220V
SOLID LINE INDICATES FACTORY WIRING.
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
REMOVE JUMPER TO INTERFACE WITH EVF
3
INTERLOCK
IS INSTALLED
3
2
CIRCUITRY OR AVAILABLE SALES OPTIONS.
COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATE
LINE ENCLOSURES INDICATE ALTERNATE
WIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD
NOTES:1
HIGH MOTOR WINDING T-STAT
INTERNAL PROTECTOR, EVAPORATOR FAN
TRANSFORMER 240V : 21V, 8V
TERMINATION BLOCK, CONTROL
SUPPLIED & INSTALLED BY CUSTOMER
CCH
C1, C2
TX1
CRANKCASE HEATER
FACTORY INSTALLED
COMPRESSOR
A-C1, A-C2
P T
TB
MCB
C5
EVF
S1
CF 1, 2, 3
EVF-C
BLOCK, TERMINATION
POWER TERMINALS
CIRCUIT BREAKER
STARTER, CONDENSOR FAN
SYSTEM SWITCH
FAN, CONDENSOR
STARTER, COMPRESSOR
EVAPORATOR FAN
STARTER, EVAPORATOR FAN
OL 1, 2
DESIGNATION
HMW T
EVF-O L
LPCO
HPCO
DEVICE
LOW PRESSURE CUT-OUT
HIGH PRESSURE CUT-OUT
EXTERNAL OVER LOAD, COMPRESSOR
LEGEND
DESCRIPTION
33
T2
MODULEPOWER
TX1
33
240
J5
0
30SUPPLY
J4
EVF INTERLOCK
T330
32T1 MCB
STARTER CONTROLLER
J2
31
OUTPUT J3
INPUT J1
L2L1PT
SWITCHDISCONNECT
FUSED
L2L1
STEP 2COMPR. 2
STEP 1
C1
COMPR. 1
C2
0L1
CF1 CF2
0L2
A-C1 A-C2
NL3 EVF-C(AUX)
CF3
C5
TB
MC
B
FUSED DISCONNECT SWITCHNL3
ST
OP
STA
RT
EV
F-O
L
EV
F-C
EVF-C / EVF-OL
EVF
240 V - CONTROL WIRING
SCHEMATIC&TERMINATION DIAGRAM :-RAUP300
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
FOR RAUP300 - COMPRESSOR OVERLOAD ARE EXTERNALLY PROTECTEDNOTE :-
{{41
32A32A
FOR CCHFOR CCHOPTIONOPTION
3232
4342
TO J1TO J1
A-C2
OL196 96
OL2
A-C195 95
32B32B
A2
3030
J3J3 J3J3
A1 A2
C1C134 3030
A1
C2C235
31
FOR CCHFOR CCH
3232OPTIONOPTION
NL3L3L2L2L1L1
PTPT
EE
3030
T7T7T5T5 T6T6T4T4T3T3T1T1 T2T2MCB
M
CB
TX1
C5C5
CONTROLLER CONTROLLER
JUMPERJUMPER J2J2
CCH1CCH1
TO STARTERTO STARTER
3232
CCH2CCH2
OPTIONOPTION
36 3030
J3J3C5C5 32
A32
A
32323232
3131
30303333
32B
32B
FOR CCHFOR CCH
3030
SEE UNIT NAMEPLATE FOR LINE VOLTAGE
5T35T25T1E
Termination DiagramSchematic &
RAUP 300
22
COMPONENT LAY-OUT/POWER WIRING :-RAUP300STARTER STARTER
J3J3
MODULE
MODULE
CONTROLLERCONTROLLER
T7T6T3 T4T1 T2 T5C5C5
MCB A-C2A-C2A-C1A-C1390mm390mm
** ADD ONTO ITEM 15 FOR COMPRESSOR CRANKCASE HEATER OPTIONNOTE :NOTE :
6mm6mm
CABLECABLEPOWERPOWER
6mm6mm
SIZESIZE
COMP #1COMP #1
COMP #2COMP #2
99
333 TERMINAL BLOCK, POWER TERMINAL
22
CONTACTOR, FAN
CONTACTOR FOR COMPRESSOR
OVERLOAD CONTACTOR
PANEL, STARTERLA
PVC TRUNKING 1", Total Length T
AUXILLARY CONTACTOR
13
15****
14
22 _
_
1212
1111
1010
CIRCUIT BREAKER ABB, 1P (6A)
TERMINAL BLOCK, FAN MOTOR
TERMINAL END PLATE
TERMINAL BLOCK, 3P
TERMINAL RAIL, Total Length
TERMINAL STOPPER LENGTHLENGTHTOTAL TOTAL
88
99
77
55
** 66
44
2
2
1
2
1
1666
7
700
1
4
1
1
TRANSFORMER 240V/21V & 8V, 30VA
STARTER CONTROLLER VERSION 1.1
22
NO.NO.
11
DESCRIPTIONDESCRIPTION
COMP. # 1, POWER LINE
OL 1OL 1 OL 2OL 212 12
88
44 66 77
1111
COMP. # 2, POWER LINE
385mm
11
255mm
J2J2 J4J4J5J5
COMP. # 1 CONTROL LINECONTROL LINE
1
QTY.QTY.
1
CONTROL LINECONTROL LINE
240V/24VTX1
226mm
COMP. # 2
L1L1
FOR ILLUSTRATION ONLY.FOR ILLUSTRATION ONLY.THE ACTUAL POWER CABLE THE ACTUAL POWER CABLE COLOR IS BLACK OR RED.COLOR IS BLACK OR RED.
POWER CABLE SHOWN IN COLORPOWER CABLE SHOWN IN COLOR
99
ADD FOR CCH OPTIONADD FOR CCH OPTION
TO ALL FAN MOTORS (IN PARALEL)
1513 1513
TB
200mm
L3L3L2L2 N EE1010
J1J1
1TB51TB5
800mm
140mm
EE
5T1
5T3
55
88
33
14
RRGG RR
22S1S1
* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTION
5T2
R
Termination DiagramSchematic &
RAUP 300
23
HMWT1
HMWT2
OL2
OL1
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
3
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
CIRCUITRY OR AVAILABLE SALES OPTIONS.
COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD
REMOVE JUMPER TO INTERFACE WITH EVF
SOLID LINE INDICATES FACTORY WIRING.
LINE ENCLOSURES INDICATE ALTERNATE
INTERLOCK
IS INSTALLED
3
2
NOTES:1
2
2
THE 7-SEG WILL OFF FOR 2 SECONDS BEFORE DISPLAY THE
EACH LOCKOUT. AFTER THAT THE 7-SEG WILL OFF FORMOMORABLE ERROR CODES THAT ARE THE CAUSES OF
PRESS SW3 BUTTON FOR SHOW THE MEMORABLE ERROR.
2 SECONDS AND RETURN TO DISPLAY THE EXISTING
THEY ARE DISPLAYED 2 SECOND EACH.IF THERE IS NOT ANYERROR/STATUS CODES.IF MORE THAN 1 ERROR HAPPENS,
MEMORABLE ERRORS,THE NORMAL CODE WILL BE DISPLAYED. PRESS AND HOLD SW3 BUTTON FOR 4 SECONDS TOCLEAR THE MEMORABLE ERROR.
4
EVF INTERLOCK M
CB
T3T1 T2 TB
TERMINATION (CONTROL)
30
N
32 33
ALM/NO
ALM/NC
COM
COM 5
COM 4
B-C4
COM 2
B-C3
A-C2
COM 1A-C1
OUTPUT
COM 3
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
TO TEMP. CONTROLLER STEP 2
TO TEMP. CONTROLLER STEP 1
COM 0
S1 - S4
7 SEGMENT DISPLAY CODE TABLE
7 Segment Display
COM 0S4 O3
O4
t4t3
H2
HMWT 4COM 0
HMWT 3OL 4
S3S2
S1COM 0
L1H1O1O2
L2
t1t2
--
OL 4 ErrorOL 3 Error
HMWT 4 ErrorHMWT 3 Error
HPCO 2 Error
THERMOSTAT STATUS
CIRCUIT B
LPCO 1 Error
OL 2 ErrorOL 1 Error
LPCO 2 Error
HPCO 1 Error
HMWT 1 ErrorHMWT 2 Error
NORMALError Description
CIRCUIT A
WARNING :
COMP. : START-UP TIMING
RESET 2RESET 1
A CIRCUIT A-C1 ON DELAY TIME = 1 minA CIRCUIT A-C2 ON DELAY TIME = 2 min
SYSTEM RESET : = RESET SYSTEM ON ERROR
SYSTEM RESET
RESET 2 = RESET CIRCUIT B ON ERRORRESET 1 = RESET CIRCUIT A ON ERROR
-
OL 3HPCO 2
LPCO 2COM 0
-
COM 0HMWT 1
HMWT 246
45
45
44
OL 1COM 0
HPCO 1COM 0LPCO 1
INPUT
OL 2
39
41
42
42
39
40
43
38
J1
RAUP MODEL ONLY
- NO AC SIGNAL AT INPUTS
- CONTACT INPUTS ONLY
FAN FOR
COMPRESSORS
TYPICAL WIRING FOR RAUP 300
A CIRCUIT
J5
LIGHTTRIP
N L (240 V)
J4
C5
33
36
T3T2
C5
33
35
33
J3
34
A-C2
A-C1
RESET 3
STARTER CONTROLLER MODULE - I/O WIRING :-RAUP300
INPUT: USE BLACK COLOR 0.5 SQMM.
C1
CONT
ROL
BOX
C2
OUTPUT: USE BLACK 1 SQMM.
HPCO1
LPCO1
240V/21, 8VTX1
Termination DiagramSchematic &
RAUP 300
24
240V
SOLID LINE INDICATES FACTORY WIRING.CIRCUITRY OR AVAILABLE SALES OPTIONS.
REMOVE JUMPER TO INTERFACE WITH EVF
LINE ENCLOSURES INDICATE ALTERNATE
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD
3
INTERLOCK
IS INSTALLED
3
2
NOTES:
1
CRANKCASE HEATER
CIRCUIT BREAKER
POWER TERMINALS
TERMINATION BLOCK
FACTORY INSTALLED
SUPPLIED & INSTALLED BY CUSTOMER
STARTER, CONDENSOR FAN
TRANSFORMER 240V : 21V, 8V
TERMINATION BLOCK, CONTROL
EVAPORATOR FAN
STARTER, COMPRESSOR
SYSTEM SWITCH
FAN, CONDENSOR
TX1
C1, C2, C3, C4
CCH
COMPRESSOR
A-C1, A-C2, B-C3, B-C4
C5
TB
PT
MCB
CF 1, 2, 3, 4
EVF
S1
DESCRIPTION
INTERNAL PROTECTOR, EVAPORATOR FAN
HIGH PRESSURE CUT-OUT
HIGH MOTOR WINDING T-STAT
INTERNAL OVER LOAD, COMPRESSOR
LOW PRESSURE CUT-OUT
STARTER, EVAPORATOR FAN
LEGEND
EVF-OL
OL 1, 2, 3, 4
EVF-C
LPCO
HPCO
HMWT
DEVICEDESIGNATION
CF2
COMPR. 3COMPR. 2
T3
STEP 1
TX1
33
240
33
EVF INTERLOCK
T2
STARTER CONTROLLER
J5
30
0
POWERSUPPLY
J4
MODULE
OUTPUT
30
J2
T132
STEP 3
MCB31
STEP 2
INPUT
STEP 4
CF1
COMPR. 1
C1
A-C1
OL1
FUSEDDISCONNECT
SWITCH
PTL3L1 L2 N
OL4
C2 C3
OL2
A-C2
OL3
B-C3
C4
COMPR. 4
B-C4
EVF-C(AUX)
MC
B
ST
OP
STA
RT
EV
F-O
L
EV
F-C
FUSED DISCONNECT SWITCHL3
SEE UNIT NAMEPLATE FOR LINE VOLTAGE
L2L1 N EVF-C / EVF-OL
EVF
J3
FOR RAUP500 ONLY
J1
CF3 CF4
C5
TB5T35T25T1E
240 V - CONTROL WIRING
SCHEMATIC&TERMINATION DIAGRAM : RAUP400/500
TO STARTER
CONTROLLER
J2
JUMPER
TX1
OPTIONFOR CCH
B-C4
A2
30
32 A1
C5 32D
OPTIONFOR CCH
J3C5
30
J3
37C4
35
A2A1
B-C3OPTIONFOR CCH
32C 32B
J3C2
36 3032
32A1 32A2
A-C1A-C232A
C1J3
30C3
34
J3
30
L2L1
PT
L3 N E
CCH3
T8
32C
MCB
T3
32
T1 T2
CCH1 CCH2
T4 T5 T6 T7
30
3231
33
32A
32B
30
CCH4
T11T9 T10
FOR CCHOPTION
32D
30
30
31
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
FOR RAUP400/500 - COMPRESSOR OVERLOAD ARE INTERNALLY PROTECTED
NOTE :-
Termination DiagramSchematic &
RAUP 400-500
25
COMPONENT LAY-OUT/POWER WIRING : RAUP400/500
345mm
345mm
POWER LINE
COMPRESSOR #1
COMP #3
TERMINAL BLOCK, N E
WIRE DUCT, Total Length
TERMINAL STOPPER
PANEL, STARTER
CONTACTOR FOR FAN MOTOR WITH AUXILLARY CONTACT
CONTACTOR FOR COMPRESSOR
DIN RAIL FOR MAGNETIC, Total Length
* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTION
COMP #4 6mm2
11
NOTE :
13
12
_
9
10
7
8
1
4
1
4
516
2
2646
DESCRIPTION
STARTER CONTROLLER
TERMINAL BLOCK, 3P
TERMINAL BLOCK, FAN MOTOR
CIRCUIT BREAKER ABB, 1P, (6A)
TERMINAL BLOCK, POWER
TRANSFORMER 240 V/21 V & 8 V ; 30 VA
6mmCOMP #1
COMP #2 6mm
6mm2
2
SIZECABLE
2
POWER
3
_
*_
_
6
5
4
LENGTHTOTAL
1
2
NO.
COMPRESSOR #4-POWER LINE COMPRESSOR #3-POWER LINE
374mm 6
3
4
1
1
QTY.
1
1
COMPRESSOR #2-POWER LINE
ADD FOR CCH OPTION
CIRCUIT # ACONTROL LINE
FOR ILLUSTRATION ONLY.
1TB5
500 mm
T3
MODULE
STARTER CONTROLLER
CIRCUIT # B CONTROL LINE J1
10J3
1000mm
TX1240V/21, 8V
1J2 9
T2T1
TB
9
J5J4
2 8
L3
PT
7
L1 L2
COLOR IS BLACK OR RED.THE ACTUAL POWER CABLE
3
EN
G
5T3
5T1E
10 14 5
T4 T6T5 T7
4
B-C4
11
C5
MCB
12
B-C3
12
A-C2 A-C1
12 12
8
9
TO ALL FAN MOTORS (IN PARALEL)
7
POWER CABLES SHOWN IN COLOR
14 AUXILLARY CONTACTOR 4* *
** ADD ONTO ITEM 14 FOR COMPRESSOR CRANKCASE HEATER OPTION
14 14 14 14
5T2
R R R
582mm
Termination DiagramSchematic &
RAUP 400-500
26
LIGHTTRIP
DASHED LINES INDICATE RECOMMENDED FIELD
AND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURES
COMPONENTS PROVIDED BY THE FIELD. PHANTOMLINE ENCLOSURES INDICATE ALTERNATE
SOLID LINE INDICATES FACTORY WIRING.
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
REMOVE JUMPER TO INTERFACE WITH EVF
CIRCUITRY OR AVAILABLE SALES OPTIONS.
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
3
IS INSTALLED
INTERLOCK 3
2
1
NOTES:
2
2
PRESS AND HOLD SW3 BUTTON FOR 4 SECONDS TOMEMORABLE ERRORS,THE NORMAL CODE WILL BE DISPLAYED.
ERROR/STATUS CODES.IF MORE THAN 1 ERROR HAPPENS,THEY ARE DISPLAYED 2 SECOND EACH.IF THERE IS NOT ANY
2 SECONDS AND RETURN TO DISPLAY THE EXISTING
PRESS SW3 BUTTON FOR SHOW THE MEMORABLE ERROR.
MOMORABLE ERROR CODES THAT ARE THE CAUSES OF EACH LOCKOUT. AFTER THAT THE 7-SEG WILL OFF FOR
THE 7-SEG WILL OFF FOR 2 SECONDS BEFORE DISPLAY THE4
CLEAR THE MEMORABLE ERROR.
EVF INTERLOCK
TERMINATION (CONTROL)
TB
MCB
T2T1 T3
3332 30
N
CIRCUIT A
CIRCUIT B
COM 1
A-C2
A-C1
B-C4
B-C3
C5
COMALM/NO
COM 4
COM 2
COM 3
ALM/NC
COM 5
OUTPUT
THERMOSTAT STATUSS1 - S4
44
TO TEMP. CONTROLLER STEP 1
TO TEMP. CONTROLLER STEP 2
TO TEMP. CONTROLLER STEP 4
TO TEMP. CONTROLLER STEP 3
46
45
45
41
40
40
39
LPCO 2
NORMAL
7 SEGMENT DISPLAY CODE TABLE
Error Description
OL 1 ErrorOL 2 Error
OL 3 ErrorOL 4 Error
HPCO 2 Error
HMWT 3 ErrorHMWT 4 Error
HMWT 2 ErrorHMWT 1 Error
HPCO 1 Error
LPCO 2 Error
LPCO 1 Error
- NO AC SIGNAL AT INPUTS
- CONTACT INPUTS ONLY
HMWT 4
S3COM 0
S4
S1
S2COM 0
H2
t3t4
O4O3
L2t2t1
O2O1H1L1
WARNING :
COM 0
HMWT 3COM 0
OL 4
HPCO 2OL 3
COM 0
--
7 Segment Display
TYPICAL WIRING FOR RAUP 400/500
RESET 2 = RESET CIRCUIT B ON ERRORRESET 1 = RESET CIRCUIT A ON ERROR
A CIRCUIT A-C1 ON DELAY TIME = 1 minA CIRCUIT A-C2 ON DELAY TIME = 2 min
B CIRCUIT B-C4 ON DELAY TIME = 2.5 minB CIRCUIT B-C3 ON DELAY TIME = 1.5 min
SYSTEM RESET : = RESET SYSTEM ON ERROR
OL 1
COMP. : START-UP TIMING
COM 0HMWT 2
--
COM 0
HMWT 1OL 2
J1
COM 0HPCO 1
LPCO 1
INPUT
RESET 1RESET 2RESET 3
FAN FORRAUP MODEL ONLY
COMPRESSORSB CIRCUIT
COMPRESSORSA CIRCUIT
T2 T3
J5
N L (240 V)
J4
C5
B-C4
B-C3
J3
A-C2
A-C1
SYSTEM RESET
STARTER CONTROLLER MODULE - I/O WIRING :-RAUP400/500
OUTPUT: USE BLACK 1 SQMM.
COIL
COIL
CONTROL BOX
C4 C1
INPUT: USE BLACK COLOR 0.5 SQMM.
CIRCUIT B
C3
CIRCUIT A
C2
LPCO2
HPCO2
HPCO1
LPCO1
240V/21, 8VTX2
33
33
38
33
36
37
33
33
35
34
Termination DiagramSchematic &
RAUP 400-500
27
SCHEMATIC&TERMINATION DIAGRAM :-RAUP600
CF4 CF5 CF6CF3CF2CF1
B-C4
C4
COMPR. 4STEP 4
EV
F-O
L
STA
RT
ST
OP
MC
B
NL2L1 L3 FUSED DISCONNECT SWITCH EVF-C / EVF-OL
EVF
SWITCH
FUSED
PTNL2L1 L3
B-C3A-C1
EVF-C(AUX)
COMPR. 2STEP 3
OL1 OL2
A-C2
C1
COMPR. 1STEP 1
C2
OL3 OL4
COMPR. 3STEP 2
C3
EXTERNAL OVER LOAD, COMPRESSOR
SUPPLIED & INSTALLED BY CUSTOMER
INTERNAL PROTECTOR, EVAPORATOR FAN
FOR RAUP600 - COMPRESSOR OVERLOAD ARE EXTERNALLY PROTECTED
EV
F-C
NOTE :-
SOLID LINE INDICATES FACTORY WIRING.CIRCUITRY OR AVAILABLE SALES OPTIONS.
REMOVE JUMPER TO INTERFACE WITH EVF
LINE ENCLOSURES INDICATE ALTERNATE
REMOVE JUMPER WHEN TEMPERATURE CONTROLLER
COMPONENTS PROVIDED BY THE FIELD. PHANTOMAND/OR DASHED DEVICE OUTLINES INDICATEWIRING BY OTHERS. DASHED LINE ENCLOSURESDASHED LINES INDICATE RECOMMENDED FIELD1
NOTES:
IS INSTALLED
INTERLOCK
2
3
STARTER, COMPRESSOR
STARTER, EVAPORATOR FAN
HIGH PRESSURE CUT-OUT
HIGH MOTOR WINDING T-STAT
LOW PRESSURE CUT-OUTLPCO
DEVICEDESIGNATION
EVF-C
A-C1, A-C2, B-C3, B-C4
HPCO
OL 1, 2, 3, 4
EVF-OL
HMWT
DESCRIPTION
LEGEND
C5
TB
C1, C2, C3, C4 COMPRESSOR
TERMINATION BLOCK, CONTROL
TERMINATION BLOCK
STARTER, CONDENSOR FAN
FACTORY INSTALLED
POWER TERMINALS
CIRCUIT BREAKER
SYSTEM SWITCH
FAN, CONDENSOR
TRANSFORMER 240V : 21V, 8V
EVAPORATOR FAN
CF 1, 2, 3, 4, 5, 6
S1
EVF
C5
PT
MCB
TB
TX1
CRANKCASE HEATERCCH
{
35
L2
240 V - CONTROL WIRING
STARTER CONTROLLER MODULE
EVF INTERLOCK
T2
33
SUPPLY
30
3
T3
T132
240V3033
POWER
MCB31
J2
0240
TX1 J5 J4
FOR CCH30
J3C5
C5
PT
L1
95
96
B-C3
A1
J3C2C4
J3
A1
37
OPTION
32D
32
30 36
A2
95
96
B-C4
OL 4
32C
32
30
A2
32
32BFOR CCH
OL 3
OPTION
TO J2
{55 54 53 44
INPUT J1
OUTPUT J3
DISCONNECT ALL ELECTRIC POWERINCLUDING REMOTE DISCONNECTSBEFORE SERVICING.
FAILURE TO DISCONNECT POWERBEFORE SERVICING CAN CAUSESEVERE PERSONAL INJURY OR DEATH.
IMPORTANTUSE COPPER CONDUCTORS ONLY
TO PREVENT EQUIPMENT DAMAGE.UNIT TERMINALS ARE NOT DESIGNED
TO ACCEPT ANY OTHER WIRING.
WARNINGHAZARDOUS VOLTAGE!
CCH1
T4
32A
L3 EN
31
30
J3
30C3
A1 A2
C1J3
3034
OL 295
A-C2
96OL 1
95
A-C1
96
FOR CCH31
MCB
32
32A
OPTION
32
T3
30
T2T1
33
32
FOR CCHOPTION
T8
32C
32B
30
T5 T7T6
30 32D
T9 T11T10
CCH3CCH2 CCH4
TO J1
43 42 JUMPER
TX1CONTROLLER
TO STARTER
J2
SEE UNIT NAMEPLATE FOR LINE VOLTAGE
5T35T25T1E
Termination DiagramSchematic &
RAUP 600
28
LENGTH
2
COMP #4
COMP #3
26mm _
6mm _
COMP #2
COMP #1
6mm2 _
6mm2 _
POWER
SIZECABLE
TOTAL
* USE TERMINAL BLOCK, 7P FOR COMPRESSOR CRANKCASE HEATER OPTIONNOTE :
DIN RAIL FOR MAGNETIC, Total Length
WIRE DUCT, Total Length
TERMINAL BLOCK, N E
CONTACTOR FOR FAN MOTOR WITH AUXILLARY CONTACT
OVERLOAD CONTACTOR
CONTACTOR FOR COMPRESSOR
PANEL, STARTER13
14
11
12
TERMINAL STOPPER
8
9
10
7
DESCRIPTION
TERMINAL BLOCK, POWER
TRANSFORMER 240 V/21 V & 8 V ; 30 VA
STARTER CONTROLLER
TERMINAL BLOCK, 3P
TERMINAL BLOCK, FAN MOTOR
CIRCUIT BREAKER ABB, 1P, (6A)
*
5
6
3
4
NO.
1
2
4
1
1
4
516
2646
2
4
4
1
3
1
QTY.
1
1
COMPONENT LAY-OUT/POWER WIRING :-RAUP600
J5
COMPRESSOR #4-POWER LINE COMPRESSOR #3-POWER LINE
E
7
CONTROL LINE
374mm
CIRCUIT # B
CONTROLLERMODULE
J1 J2
STARTER
1000mm
10J3 J4
PT
L3 NL1 L2
POWER CABLES SHOWN IN COLOR
COLOR IS BLACK OR RED.THE ACTUAL POWER CABLEFOR ILLUSTRATION ONLY.
3 10
COMPRESSOR #2-POWER LINE
9
345mm
6
T3T2T1 T7T4 T6T5
ADD FOR CCH OPTION
TX1240V/21, 8V
1TB
9
11
4
2 8
500mm
MCB C5
OL3
12
OL4 14
582mm
OL2
12
14
12
14
B-C3B-C4 A-C2
345mm
COMPRESSOR #1
POWER LINE
12
OL1 14
A-C18
9
TO ALL FAN MOTORS (IN PARALEL)G
5T1
5T3E1TB5
13 5
7
CIRCUIT # ACONTROL LINE
15 15 15 15
** ADD ONTO ITEM 15 FOR COMPRESSOR CRANKCASE HEATER OPTION
15 4AUXILLARY CONTACTOR* *
5T2
RR R
Termination DiagramSchematic &
RAUP 600
29
HMWT3
HMWT4
OL4
OL3
HMWT2
HMWT1
OL2
OL1
LIGH TTRI P
DISCONNEC T AL L ELECTRIC PO WERINCLUDING REMO TE DISCONNECTSBEFORE SE R VICING.
FAILURE T O DISCONNEC T PO WERBEFORE SE R VICING CAN CA USESEVERE PERSONA L INJU R Y OR DE ATH.
IMPO R TAN TUSE COPPER CONDUC TORS ON LY
TO PREVEN T EQ UIPMEN T DAMA GE.UNI T TERMINALS ARE NO T DESIGNED
TO ACCEP T AN Y O THER WIRING.
WARNINGHAZARDOUS VO LTAGE!
DASHED LINES INDIC ATE RECOMMENDED FIELD
CIRCUIT R Y OR AVAILABLE SALES OPTIONS .SOLID LINE INDIC ATES FAC TOR Y WIRING.
LINE ENCLOSURES INDIC ATE ALTERN ATE
AND/OR D ASHED DEVICE OUTLINES INDIC ATE
REMO VE JUMPER T O INTER FACE WITH EVF
REMO VE JUMPER WHEN TEMPER ATURE CONTR OLLER
COMPONENTS PR OVIDED B Y THE FIELD . PHAN TOM
WIRING B Y O THERS . DASHED LINE ENCLOSURES
3
2
3
IS INS TALLED
INTERLOCK
1
NO TES:
2
2
NO TES:
THE 7-SEG WIL L OFF FOR 2 SECONDS BEFORE DISPL AY THE
EA CH LOCK OU T. AFTER TH AT THE 7-SEG WIL L OFF FORMOMORABLE ERR OR CODES TH AT ARE THE CA USES OF
PRESS SW3 B UT TON FOR SHO W THE MEMORABLE ERR OR.
2 SECONDS AND RETURN T O DISPL AY THE EXISTING
THE Y ARE DISPL AYED 2 SECOND EA CH.IF THERE IS NO T AN YERR OR/S TATUS CODES .IF MORE THAN 1 ERR OR HAPPENS ,
4
MEMORABLE ERR ORS ,THE NORMA L CODE WIL L BE DISPL AYED . PRESS AND HOLD SW3 B UT TON FOR 4 SECONDS T OCLEAR THE MEMORABLE ERR OR.
035-0766G
T2TB T1 T3
KC
OLRE
TNI
F VE
N
TERMIN ATION (CONTR OL)
30
BC
M
32 33
58
TO TEM P. CONTR OLLER STE P 3
TO TEM P. CONTR OLLER STE P 4
TO TEM P. CONTR OLLER STE P 2
TO TEM P. CONTR OLLER STE P 1
42
50
55
56
57
57
54
51
53
54
52
51
47
46
43
43
46
44
45
39
41
40
40
HMW T 4
THERMOS TAT S TATUSS1 - S4
S3
COM 0
S4
COM 0
S2
S1
HMW T 4 Error
OL 3 Error
HPCO 2 Error
LPCO 2 Error
HMW T 3 Error
OL 4 Error
t4
t3
O4
O3
H2
L2
LPCO 1 Error
HPCO 1 Error
HMW T 1 Error
HMW T 2 Error
OL 2 Error
OL 1 Error
L1
H1
O1
O2
t1
t2
J5
CIRCUI T B
CIRCUI T A
L (240 V)N
OL 1
COMPRESSORS
RA U P MODE L ON LY
- CON TAC T INPUTS ON LY
- NO AC SIGNA L AT INPUTS
LPCO 2
7 Segment Displa y
7 SEGMEN T DISPL AY CODE TABLE
WARNING :
COM 0
OL 4
COM 0
HMW T 3
OL 3
COM 0
HPCO 2
Error Descr iption
NORMA L--
B CIRCUI T B-C4 ON DEL AY TIME = 2.5 min
RESE T 1 = RESE T CIRCUI T A ON ERR OR
RESE T 2 = RESE T CIRCUI T B ON ERR OR
SYSTEM RESE T : = RESE T SYSTEM ON ERR OR
A CIRCUI T A-C2 ON DEL AY TIME = 2 min
B CIRCUI T B-C3 ON DEL AY TIME = 1.5 min
A CIRCUI T A-C1 ON DEL AY TIME = 1 min
COM P. : S TAR T-UP TIMING
COM 0
HMW T 2
-
-
OL 2
COM 0
HMW T 1
COM
ALM/NC
ALM/NO
T2 T3
FAN FOR
B CIRCUI T
C5
B-C4
B-C3
COMPRESSORS
TYPICA L WIRING FOR RA UP600J1
LPCO 1
COM 0
HPCO 1
INPU T
SYSTEM RESE T
RESE T 1
RESE T 2
J3
A CIRCUI T
OUTPU T
A-C2
A-C1
RESE T 3 COM 2
B-C3
COM 4
COM 5
A-C1
COM 1
A-C2
COM 3
B-C4
C5
S TAR TER CONTR OLLER MODULE - I/O WIRING :-RA UP600
INPU T: USE BLA CK COLOR 0.5 SQMM.
LPCO2
HPCO2
LPCO1
HPCO1
2XT
V8 ,
12/ V
042
OUTPU T: USE BLA CK 1 SQMM.
33
33
38
33
33
37
36
34
35
33
Termination DiagramSchematic &
RAUP 600
IO
CLI
OC
L
CONTR O L BO X
C4 C1
CIRCUI T B
C3
CIRCUI T A
C2
RAUP Trane Air Cooled Condensing Unit
This list must checked off by the installer to ensure correct installation before the unit start up.
Unit acceptanceCheck for damage, if any, on transportationCheck for equipment shipped against delivery slipCheck lifting system
Unit positioningRemove packagingCheck position of unitCheck unit is levelCheck clearance around condenserCheck clearance required for maintenance accessCheck position of rubber pads
Refrigerant circuitCheck filter dryer and sight glass presenceCheck oil traps presence on discharge line (if there vertical risers>3m)Check pitch for horizontal lines (1cm/m)Check refrigerant presence
Electrical equipmentCheck direction of rotation of compressors and fan motorsCheck installation and rating of mains power switch/fuseCheck that electrical connections comply with specificationCheck that electrical connections match information on manufacturer’s identification plateCheck electrical connections and connections to mains power switch
GeneralCheck available cooling charge (50% of rated installation load)Check with other handling installation works
Comments:..................................................................................................................................................................................................................................................................................................................................................................
..........................................................................................................................................................................................
..........................................................................................................................................................................................
Signature: ................................................. Name............................................................................................................
Order No...........................................................................................................................................................................
Work site:..........................................................................................................................................................................
Please return to your Trane Service Agency
Installation Checklist
30
4. Controls
A. All Fans Operating [ ] Yes Properly? [ ] No Fan Inoperative
5. Refrigerant PipingEvacuation Level System Charge
Discharge Pressure.Liquid Line Pressure.Liquid Line Temp.Subcooling.Amblent Temp.
Suction PressureSuction Line Temp.SuperHeatEvap. Entering Air Temp. (DB/WB)Evap. Discharge Air Temp. (DB/WB)
Model No.
Voltage
Serial No.
RLA
2. Compressor (S)
A. Voltage at Compressor Terminals
Comp. No. 1:Comp. No. 2:Comp. No. 3:Comp. No. 4:
T1T1T1T1
T2T2T2T2
T3T3T3T3
Voltage Imbalance : Comp. “1”
Comp. “3”
Comp. “2”
Comp. “4”
B. Amp Draw
Comp. No. 1:Comp. No. 2:Comp. No. 3:Comp. No. 4:
T1T1T1T1
T2T2T2T2
T3T3T3T3
3. Operating Conditions
A. Circuit “A”
Discharge Pressure.Liquid Line Pressure.Liquid Line Temp.Subcooling.Amblent Temp.
Suction PressureSuction Line Temp.SuperHeatEvap. Entering Air Temp. (DB/WB)Evap. Discharge Air Temp. (DB/WB)
B. Circuit “B”
START-UP ENGINEER/TECHNICIAN NAME:
PROJECT NAME :
DEALER/CONTRACTOR :
SALES OFFICE LOCATION :
DATE COMMISSIONED :
1.Nameplate information
Commissioning Log Sheet
31
RAUP-IOM002-0806
August 2006
RAUP-IOM002-0705
Trane has a policy of continuous product and product data implement and reserves theright to change design and specifications without notice.
http://www.tranethailand.comA Business of American Standard Company