WIESHEU GmbH - Dibas 64 blue...15.2 Installation window for the electric connection 33 16 Water...

Original operating instructions USAREAD THIS MANUAL BEFORE USING THIS PRODUCT.Failure to follow the instructions and safety precautions in this manual can result in serious injury or death. Keep this manual in a safe location for future reference.

Dibas 64 blueThe hot air in-store baking oven

Contents

1 Legends 61.1 Explanation of the signal words used 61.2 Explanation of the pictogram used 6

2 Hazard and precautionary references 72.1 General risks of injury 72.2 Risk of electric shock 82.3 Explosion and Fire Hazards 82.4 Risk of tipping 92.5 Risk of scalding 102.6 Risks of burns 102.7 Risk of cutting 112.8 Respiratory irritation 112.9 Risk of crushing 11

3 Technical damage and safety information 123.1 Prevent water damage 123.2 Prevent damage to the device and other objects 123.3 Prevent damage to the device and components 12

4 Markings 14

5 Explanation for the operating instructions 175.1 Device features and options 175.2 Type plate 18

6 Product Description 186.1 Function / Overview 186.2 Using the device 18

7 Technical Data 197.1 Specifications for the Dibas 64 blue S 197.2 Specifications for the Dibas 64 blue M 207.3 Specifications for the Dibas 64 blue L 21

8 Liability 22

9 Transport and set-up 239.1 Safety information for the transport and set-up 23

10 Unpacking the device 2410.1 Safety instructions for unpacking the device 24

11 Installing the single unit 2411.1 Safety information for the installation of the individual unit 2411.2 Work steps for the installation of the individual unit 24

12 Disassembly / assembly of the device combination 2512.1 Safety notes for the disassembly / assembly of the device combination 2512.2 Work steps for the disassembly / assembly of the device combination 25

13 Location and surroundings 2913.1 Safety information on location and surroundings 29

14 Location and clearances 3014.1 Safety information on location and clearances 3014.1.1 Lateral clearances 3014.1.2 Clearances to heat sources 3114.1.3 Rear clearances 3114.1.4 Clearances to safety devices 3214.1.5 Device marking 32

15 Electrical connection 3315.1 Safety instructions for the electrical connection 3315.2 Installation window for the electric connection 33

16 Water connection 3416.1 Safety instructions for the water connection 3416.2 Installation window for the water connection 3416.3 Connection of a water filtration system 35

17 Waste water connection 3517.1 Safety instructions for the waste water connection 3517.2 Connection via a funnel to the sewer system 3517.3 Connection via a water gutter to the sewer system 36

18 Exhaust air connection 3618.1 Safety instructions for the exhaust air connection 3618.2 Work steps for the exhaust air connection 36

19 Taking the shop oven into operation/out of operation 3719.1 Safety instructions for commissioning 3719.2 First use of the shop oven and baking trays 3819.3 Inspection work before operation 38

20 Operation 3920.1 Safety instructions on opening / closing the door and pivoting out 3920.2 Servo-assisted opening / closing of the Dibas door 4020.3 Automatic opening / closing of the Dibas door 4020.4 Swing open the Dibas door manually servo-assisted 4120.5 Automatically swing open the Dibas Door 4120.6 Opening / closing the seal pane on a Dibas door servo-assisted 4220.7 Opening / closing the seal pane on a Dibas door automatically 42

21 Baking 4321.1 Safety instructions for inserting / removing baked goods 4321.2 Inserting the baked goods 4421.3 Removing the bakery products 44

22 Setting the bakery parameter 44

23 Cleaning 4523.1 Safety instructions for cleaning 4523.2 Cleaning agent 4623.3 Cleaning plan 47

24 Descaling 5024.1 Safety instructions for descaling 50

25 Maintenance 5025.1 Safety instructions for maintenance 5025.2 Regular inspections 50

26 Malfunctions / Cause / Remedy 5126.1 Safety information for troubleshooting 5126.2 Malfunctions when working with the in-store baking oven 52

27 WIESHEU GmbH company contact 53

28 Copyright 53

Symbol Meaning Symbol Explanationdangerous electrical voltage Hazard area

Fire hazard Risk of explosion

Risk of tipping Risk of crushing fingers and hands

Risk of crushing of persons or body parts.

Risk of scalding from hot liquids

Risk of burning Risk of scalding due to steam

Potential equalization Protective ground

1 Legends

Symbol ExplanationDangerIdentifies a danger that will immediately and certainly lead to fatal or serious permanent injury, if the appropriate precautions are not taken.WARNINGIdentifies a danger that will probably lead to fatal or serious injury, if the appro-priate precautions are not taken.CAUTIONIdentifies a danger that could possibly lead to slight injury, if the appropriate precautions are not taken.NOTICEIdentifies a danger that can lead to severe machine and material damage, if the appropriate precautions are not taken.

DANGER

WARNING

CAUTION

NOTICE

1.2 Explanation of the pictogram used

1.1 Explanation of the signal words used

Symbol Meaning Symbol ExplanationCheck prior to starting work .

InformationReferences to information that facilitates the handling and working with the product

This information applies to the operator. Read the information before use.

This information applies to the service technician. Read the information before starting work.

DANGER

2 Hazard and precautionary references2.1 General risks of injury

Caution! Risk of injury!Incorrect operation or use of the device can cause serious injury.

■ All persons who work with the device, must have read the operating instruc-tions before operation.

■ The operating instructions must be kept close to the unit. ■ The operating instructions must be stored to be accessible at all times for future reference for the operating personnel.

There is a risk of injury due to improperly executed work on the equipment. ■ To avoid serious injury, the work mentioned below may only be performed by service technicians from the WIESHEU GmbH:

● Set-up ● Installation ● Commissioning ● Descaling ● Maintenance / Service / Repair

1.3 Explanation of the symbols used ■ Indicates an action step ▪ Indicates a subordinate action or addition in the previous action step

→ Indicates a result from an action step ● Shows a list

DANGER

Warning risk of explosion!There is a risk of a deflagration from residues that adhere from the production of the sheets.

■ Ventilate the sheets at the initial start-up carefully.

There is a risk of an explosion due the use of incorrect cleaning agents. ■ Do not use detergents containing alcohol.

WARNING

2.3 Explosion and Fire Hazards

2.2 Risk of electric shock

Caution! Risk of electric shock!There is a risk of injury due to improperly executed work on the equipment.

■ The electrical connections and all work on the electrical equipment of the device may only be performed by a WIESHEU service technicians in accor-dance with the electrical regulations.

■ Use a separate fused power supply line for each device.

The device is equipped with a frequency converter. There is risk of electric shock due to improperly connected devices.

■ The electrical protection of the plugs with a “Ground Fault Circuit Interrupter” must be guaranteed.

Important functions such as safety circuits can fail and people and parts of the device can be harmed and damaged.

■ Protect all electrical components against moisture and dust.

Penetrating moisture can cause electric shock. ■ Prior to cleaning, switch off the device. ■ Disconnect the device from the power supply prior to starting work. ■ When cleaning, do not use high pressure cleaners, steam cleaners and wa-ter jets.

A defective device can cause electric shock. ■ Use the device only in perfect technical condition. ■ Check the device for damage prior to starting work. ■ Pull the mains plug, if there is damage!

Warning Fire hazard!An electrical overload of the device can cause a fire.

■ For each device use its own outlet. ■ Secure each wall outlet individually. ■ Do not attach films, papers, adhesive labels etc. to the unit. ■ Prior to initial commissioning remove all protective films from the device. ■ Never store objects or foreign bodies in, on or near the device. ■ Never heat alcohol, flammable or explosive goods!

WARNING

When transporting, tipping and falling parts can crush people and cause seri-ous injury.

■ No persons are allowed to stay or reach below the raised, suspended load!

The device combination can tip over and crush people. ■ Place the device combination on a flat and stable surface. ■ The surface must withstand the weight. ■ During set-up, comply with the manufacturer's recommendations according to the installation plan.

■ Do not place the device on a table. ■ Place the device only on WIESHEU underframes. ■ The combination of all device components may only consist of WIESHEU products. Only these were thoroughly tested.

WARNING

WARNING Warning, risk of tipping! The raised load can tip and cause serious injury.

■ During the transport with a transport pallet, completely move under the pallet with the lifting truck.

■ Secure the pallet with the device combination on the lifting truck before lifting. ■ Use a suitable lashing to secure.

2.4 Risk of tipping

The devices can slip and tilt and injure people. Therefore, secure the devices with bolts to prevent slipping.

■ Place the individual devices correctly on top of each other.

CAUTION

2.6 Risks of burns

CAUTION

CAUTION

2.5 Risk of scalding

Caution, risk of scalding!Heated liquids can cause scalding. During unloading, hot liquids can leak over the edge of the baking trays.

■ Prior to opening the door, always check that there is no water in the baking chamber.

■ If, in case of errors, there is water in the baking chamber, do not take the oven into operation.

■ Disconnect the device from the power supply. ■ To fix and remedy the damage contact a WIESHEU service technician. ■ Do not insert containers with liquids or with cooking material which liquefies when heated, into the device.

■ Do not prepare any products from which a liquid outlet of >100 ml per loading operation can be expected.

■ Do not open the door during the program process.

Hot steam can cause scalding. Hot steam can escape at the rear of the device, through the exhaust air vent.

■ Set up the device in a manner that no personal injury is caused by the es-caping steam.

Despite safety technology hot steam and heat escape when the device door is open.

■ Step aside when you open the door. ■ Ensure that no other people are in front of the door opening. ■ Open the door carefully.

Hot water can cause scalding. If the solenoid valve is defective or the steaming valve permanently switched on, hot water can collect in the baking chamber.

■ In this case, immediately shut off the on-site water supply. ■ Further operation is prohibited.

Caution, risk of burns! Risk of burning on hot surfaces. The frame, the glass of the machine, and the surfaces of the baking chamber heat up and become hot.

■ Wear heat resistant gloves. ■ Open the door carefully. ■ Prior to cleaning, let the device cool down.

Caution, risk of cutting! The door of the device is made of glass. There is a risk of cuts from broken glass.

■ When unpacking watch out for any glass damage. ■ To avoid cuts, wear suitable gloves.

CAUTION

Caution, respiratory irritation!During baking in the oven substances can escape, which arise from the manu-facturing process.These substances can irritate the respiratory system.

■ Ventilate the premises at the initial start-up carefully.

There is a risk of aerosol formation. Do not spray the cleaning agents on hot surfaces! These aerosols can be inhaled, which can lead to respiratory tract irritation.

■ Wear suitable protective equipment. ■ Allow the device to cool down. ■ Spray the cleaner onto a suitable cleaning cloth.

CAUTION

CAUTION Caution, risk of crushing!There is risk of crushing the fingers or hands.

■ Close the door carefully. ■ When closing the door, ensure that no fingers or hands are between the door and the door seal.

2.7 Risk of cutting

2.8 Respiratory irritation

2.9 Risk of crushing

Caution, risk of burns! There are hot surfaces at the back of the device. These can cause burns. If the device is placed anywhere in the room, then comply with the following:

■ Protect the installation area with an appropriate cladding from reaching in or touching.

CAUTION

3 Technical damage and safety information

3.1 Prevent water damage

Technical damage!The device is equipped with a drip pan. This can be clogged by debris.

■ Do not use the drip tray as a spout. ■ Do not dispose of liquid via the drip tray of the device.

NOTICE

NOTICE

The tap or the water supply line can have leaks. Leaking water can damage furnishings.

■ Open the faucet near the device only when the device is in operation. ■ Do not use old hose sets to connect the devices. These might be porous or defective.

■ For the water connection use only the supplied new water supply hose.

Escaping steam can cause a short circuit. Rising steam may adversely affect existing store safety devices or even trigger them.

■ Collect the steam in suitable lines or in a extraction hood. ■ Direct the steam upwards. ■ Route the exhaust pipe in a manner that steam egress through the air vents is not possible.

■ Keep the necessary distance to safety devices.

3.2 Prevent damage to the device and other objects

3.3 Prevent damage to the device and components

Technical damage! Escaping humidity can cause a short circuit.

■ Attach the water supply lower than the power supply. ■ Route the exhaust pipe in a manner that steam egress through the vents is not possible.

■ Collect emerging condensate. ■ Drain the compensate away via a suitable medium.

NOTICE

Cold, heat and humidity may damage parts of the device. ■ Place the device in a dry, frost-free room. ■ Pay attention to the ambient temperatures. ■ Ideal temperature range for operation: 50 - 105 °F [10 - 40 °C]

Technical damage! There is a risk of heat accumulation. Components can fail and put the device out of operation.

■ Keep the indicated minimum distance. ■ Note the installation plan for the device.

Damage to the device can be caused when the device is placed horizontally. ■ Transport the device or device combination always in a vertical position. ■ Always move the device combination in conjunction with the transport pallet and a suitable truck.

■ The device combination can be moved, on its own rollers, a maximum distance of 118 inches [3 meters] for service, maintenance and cleaning purposes.

NOTICE

Salt residues and aggressive acid residues may damage the surfaces of the baking chamber.

■ Remove salt residues and aggressive acid residues in the baking chamber daily.

The shop oven is equipped with an LED light strip. This is located between the two glass panels of the oven door. The LED light strip is fragile and can be damaged by detergents or mechanical cleaning.

■ Do not bring the light strip in contact with detergents. ■ Do not bring the light strip in contact with cleaning objects. ■ Do not wipe with cleaning cloths over the light strip.

The Dibas 64 blue with optional automatic door is equipped with an automatic sliding door. When manually pushing there is the risk that components may be damaged and the automatic door is permanently disabled.

■ Always open the automatic door using the “Door” button.

The use of unsuitable cleaning agents leads to damage to the equipment. The WIESHEU GmbH put a major effort to recommend detergents that on one hand provide excellent cleaning performance and on the other hand do not attack and damage the shop oven.

■ Use only the cleaning agents indicated. ■ Never use abrasive or scouring objects.

Do not lift the Dibas above the baking chamber. These can deform or damage. ■ Move the lifting unit in the specified slots on the rear panel of the device.

The device is equipped with a frequency converter, which can be damaged by voltage spikes.

■ After disconnecting the power plug from the mains wait 1 minute until all components have completely discharged.

■ Then reconnect the mains plug to the mains supply.

On the front of the device

AB

4 MarkingsThe hereinafter shown and described decals indicate various hazards. If the described instructions are observed and complied with, these dangers can be averted. In the following, the decals are listed and described according to the attached position.

On the power cord (Only for devices without mains plug)

C

On the side cover left side

D

On the rear of the device

E

Hi

F

G

On the pivot sheet

KLM

In the installation space right side, visible only for WIESHEU service technicians

N

PQ

O

Position Feature Option Identifier1 Design

Standard ANostalgia N

2 OutputStandard A

3 Control UnitExclusive C

4 SteamingPipe steaming BCascade passive D

5 CleaningProClean CLiquidClean E

6 DoorServo RV+SV DAutomatic E

7 not occupied Z8 not occupied Z9 not occupied Z

5.1 Device features and options

Each device is identified by an article number. This can be found on the type plate of the device. The arti-cle number is composed of a fixed number combination (A) and a variable character string (B).The device type and size of the device can be derived from the number combination.

The exact composition of all possible options is defined via the 9-digit combination of letters. Using the table, the article number on the type plate can be decrypted. The special character * Star can be at differ-ent places. In these cases, the special character is a placeholder for an option that does not have to be explicitly stated.Example:

A B

X 3 0 0 2 - A - A C D C E Z Z Z

1 2 4 63 5 7 8 9

Dibas 64 blue S

Door: Automatic

Cleaning: ProClean

Steaming: Cascade passive

Control: Exclusive

Output: Standard

Design: Standard

X 3 0 0 2 - * - A * * * D * * *

2 6

5 Explanation for the operating instructions

These operating instructions introduces you to the intended and safe operation and contains important information in order to operate the device safely, properly and economically. Prior to use of the device, read the operating instructions.Depending on the model, the pictures may differ from the product. These operating instructions are sup-plemented by the control unit instruction manual. Depending on the model of the device it is additionally supplemented by the operating manuals for automatic cleaning and loading.

Compliance with the operating instructions is necessary to prevent injury or death, to optimize and accelerate workflows, reduce repair costs and downtime and increase the reliability and service life of the device.

This documentation is valid for the following device types and their options:Dibas 64 blue S Article number X3002-*-******** Dibas 64 blue M Article number X3102-*-******** (Not yet available in USA-Version)Dibas 64 blue L Article number X3202-*-********

5.2 Type plate

The type plate lists the most important data of the device. The type plate is located on the control housing at the right of the device (depending on the model / version).

Pos. Designation10 Type / Item20 Serial Number30 Voltage (V)40 Connected Load (kW)50 Rated Current (A)60 Production Year-Month70 Frequency (N/Hz)

WIESHEU GmbH Schleifwiesenstraße 27 D-71723 Großbottwar - GermanyTelefon +1 732 565 6001

item: article:

serial-no: numéro de série:

voltage:tension:

frequency: fréquence:

connected load: puissance:

Prod.year: année de fabrication :

rated current: courant nominal: 10 50

20 6030 7040

Commercal Electric Cooking Appliances

XXXXXXXXX

6.2 Using the deviceThe device is a piece of technical equipment. The device is only suitable for heating commercial bakery prod-ucts and cooked products. The device is intended for use in closed rooms.The device can be installed in the customer area, when using the “Safety lock” option.

6.1 Function / Overview

The Dibas 64 blue is a hot air circulating device. With this shop oven commercial bakery products can be heated and baked.

6 Product Description

The device is not intended for placement in refrigerated rooms. The full functionality can only be ensured properly at temperatures of at least 50 °F [10 °C] and a maximum of 104 °F [40 °C].The device is not intended for installation in kitchens or sausage kitchens.The device is not intended for installation or for use in vehicles or transport means.The device is not intended for drying or curing of objects that are not considered food. The device is not suitable for heating liquids or liquefied foods.The device is not intended for the preparation of high-fat products, where a high fluid leak is expected.The device is not suitable for heating any other objects apart from commercial bakery products and cooked products.

Article number X3002-*-A***D*** X3002-*-A***E***Device designation Dibas 64 blue S Dibas 64 blue SDesignation Convection oven Convection ovenDesign 3~208V 60Hz 3~208V 60HzControl Unit Exclusive ExclusiveDoor option Dibas door servo Dibas door automaticSteaming Pipe steaming (1)

Cascade passive (2)Pipe steaming (1)Cascade passive (2)

Dimensions B inch [mm] 36.6 [930] 36.6 [930]Dimensions T inch [mm] 41.5 [1055] 39.7 [1010]Dimensions H inch [mm] 27.5 [700] 27.5 [700]Weight lb [kg] (1) 262 [119] / (2) 300 [136] (1) 278 [126]/ (2) 315 [143]Number / size Layers

inch [mm] 4/5 x 23.6 x 15.7 [600 x 400]4 x 25.9 x 18.1 [660 x 460]

4/5 x 23.6 x 15.7 [600 x 400]4 x 25.9 x 18.1 [660 x 460]

Safeguarding A 30 30Power connection NEMA 15-30P NEMA 15-30PCurrent consumption A L1 = 20.7

L2 = 22.5L3 = 22.5

L1 = 20.7L2 = 22.5L3 = 22.5

Connected rating kW 7.8 7.8Heating kW 7.4 7.4Motor kW 0.2 0.2Temperature range °F [°C] 86 - 482 [30 - 250] 86 - 482 [30 - 250]Ambient temperature °F [°C] 50 - 104 [10 - 40] 50 - 104 [10 - 40]Ambient humidity %rH 30 - 60 30 - 60Water connection " 3/4 3/4Water pressure psi

[kPa]27.7 - 87.0[150 - 600]

27.7 - 87.0[150 - 600]

Waste water connection Ø inch [mm] 1.9 [50] 1.9 [50]Exhaust air connection Ø inch [mm] 3.1 [80] 3.1 [80]Condensate connection Ø inch [mm] 0.4 [12] 0.4 [12]Workplace-related sound emission value

dB (A) < 70 < 70

In the specifications, the amount of the layers provide the maximum layers. The device can, regardless of the specified number, also be operated with fewer layers. The settings of the baking parameters have to be adjusted accordingly if necessary.The maximum feed rate of 11 lb [5 kg] / product carriers must not be exceeded.

7 Technical Data

7.1 Specifications for the Dibas 64 blue S

Article number X3102-*-A***D*** X3102-*-A***E***Device designation Dibas 64 blue M Dibas 64 blue MDesignation Convection oven Convection ovenDesign 3~208V 60Hz 3~208V 60HzControl Unit Exclusive ExclusiveDoor option Dibas door servo Dibas door automaticSteaming Pipe steaming (1)


Dimensions B inch [mm] 36.6 [930] 36.6 [930]Dimensions T inch [mm] 41.5 [1055] 39.7 [1010]Dimensions H inch [mm] 35.4 [900] 35.4 [900]Weight lb [kg] (1) 320 [145] / (2) 379 [172] (1) 335 [152] / (2) 395 [179]Number / size Layers

inch [mm] 6/7 x 23.6 x 15.7 [600 x 400] 6 x 25.9 x 18.1 [660 x 460]

6/7 x 23.6 x 15.7 [600 x 400] 6 x 25.9 x 18.1 [660 x 460]


L2 = 29.2L3 = 29.2

L1 = 27.4L2 = 29.2L3 = 29.2


[kPa]27.7 - 87.0[150 - 600]

27.7 - 87.0[150 - 600]


dB (A) < 70 < 70

7.2 Specifications for the Dibas 64 blue M * (Not yet available in USA-Version)

Article number X3202-*-A***D*** X3202-*-A***E***Device designation Dibas 64 blue L Dibas 64 blue LDesignation Convection oven Convection ovenDesign 3~208V 60Hz 3~208V 60HzControl Unit Exclusive ExclusiveDoor option Dibas door servo Dibas door automaticSteaming Pipe steaming (1)


Dimensions B inch [mm] 36.6 [930] 36.6 [930]Dimensions T inch [mm] 41.5 [1055] 39.7 [1010]Dimensions H inch [mm] 43.3 [1100] 43.3 [1100]Weight lb [kg] (1) 375 [170] / (2) 452 [205] (1) 390 [177] / (2) 467 [212]Number / size Layers

inch [mm] 8/10 x 23.6 x 15.7 [600 x 400]8 x 25.9 x 18.1 [660 x 460]

8/10 x 23.6 x 15.7 [600 x 400]8 x 25.9 x 18.1 [8 x 660 x 460]


L2 = 44.6L3 = 44.6

L1 = 41.3L2 = 44.6L3 = 44.6


[kPa]27.7 - 87.0[150 - 600]

27.7 - 87.0[150 - 600]


dB (A) < 70 < 70

7.3 Specifications for the Dibas 64 blue L

8 Liability

The operator and the operating staff are obliged to observe the information in the operating instructions.

The general and local accident prevention regulations of the responsible professional associations must be adhered to.

The WIESHEU GmbH is not liable for damage arising from incorrect or negligent operation, working with the wrong operating parameters, servicing or maintenance, or by improper use. This also applies to changes, additions or conversions to the device or on the device combination.In these cases, the guarantee will expire.

Use only factory authorized replacement parts. The WIESHEU GmbH is not liable for damage caused by unapproved spare parts.

9 Transport and set-up

9.1 Safety information for the transport and set-up

The device or device combination is packaged on a transport pallet. ■ With a pallet truck drive under the transport pallet.

When transporting, tipping and falling parts can crush people and cause seri-ous injury.




WARNING

WARNING Warning, risk of tipping! The raised load can tip and cause serious injury.

■ During the transport with a transport pallet, completely move under the pallet with the lifting truck.

■ Secure the pallet with the device combination on the lifting truck before lifting. ■ Use a suitable lashing to secure.

Do not lift the Dibas above the baking chamber. These can deform or get dam-aged.

■ Move the lifting unit in the specified slots on the rear panel of the device.

Technical damage!Damage to the device can be caused when the device is placed horizontally.

■ Transport the device or device combination always in a vertical position. ■ Always move the device combination in conjunction with the transport pallet and a suitable truck.

■ The device combination can be moved, on its own rollers, a maximum distance of 118 inches [3 meters] for service, maintenance and cleaning purposes.

NOTICE

Drive the complete device combination to the place and location of the set-up.The individual elements of the combination have to be loosened, if the device combination can not be transported in whole to the site and location. Comply with all notes from the chapters “Unpacking the device”and “Disassembly / assembly of the device”.

10 Unpacking the device

11 Installing the single unit

11.1 Safety information for the installation of the individual unit

11.2 Work steps for the installation of the individual unit

10.1 Safety instructions for unpacking the device

Using a suitable lifting device with appropriate forklift tines.The two transport openings (A) are closed with covers.

■ Remove the screws on the covers. ■ Remove the covers. ■ Drive into the intended transport openings (A) on the rear of the oven. ■ Only use a lifting device with narrow forks. ■ If the lifting device is to be driven into the transport openings on the front of the appliance, it is necessary to dismantle the drip bowl.

■ Position the oven on its location (e.g. a WIESHEU base frame, a WIESHEU proofer).

■ Observe the minimum distances according to the installation plan. ■ Use the appropriate connecting pieces for assembly to position the oven.

A

Technical damage!Do not lift the Dibas in-store baking oven above the baking chamber. These can deform or get damaged.

■ Move the lifting unit in the specified slots on the rear panel of the device.

NOTICE

Caution, risk of cutting! The door of the device is made of glass. There is a risk of cuts from broken glass.

■ When unpacking watch out for any glass damage. ■ To avoid cuts, wear suitable gloves.

CAUTION

12 Disassembly / assembly of the device combination12.1 Safety notes for the disassembly / assembly of the device combination

12.2 Work steps for the disassembly / assembly of the device combination

In this manual, examples are provided for safe and quick disassembly.However, not every case or eventuality can be shown in detail.

If the combined installation cannot be transported to the premises in its entirety, it is necessary to dismantle the individual units from the combination.

■ Disassemble the waste water pipe / exhaust air pipe. ■ Lift the individual components and remove them from the combined installation. ■ When lifting and carrying the individual units, use suitable support materials.

For example, scissor lift tables, lifting trucks with narrow forks, carrying straps, carrying aids, lashing straps, 2 pieces of square pipe 1,2 x 1,2 x 59 inch [30 x 30 x 1500 mm]

Warning, risk of tipping!When transporting, tipping and falling parts can crush people and cause serious injury.




The devices can slip and tilt and injure people. Therefore, secure the devices with bolts to prevent slipping.

■ Place the individual devices correctly on top of each other.

WARNING

WARNING

■ Observe the appliance arrangement order. ■ Observe the installation requirements as described in chapter “Location”. ■ Observe the minimum distances according to the installation plan. ■ Ensure that the required isolation frames are correctly installed.

The ovens can be stacked together with a maximum allowable height of 85,2 inch [2165 mm] including bottom cabinet and steam reducer.

Components Description Support materials

Dibas 64 blue S, M, L

■ Open the Dibas door. ■ Dismantle the drip bowl. ■ Drive into the transport openings with square pipes or with a suitable lifting device.

■ Secure the square pipes against slipping. ■ Lift the Dibas and remove it from the combined installation. ■ Put the Dibas down in a suitable place.

(e.g. on the one-way pallet)

llen wrench 2.5Square pipe 30x30x1500 mm

One-way pallet

Storage com-partment

■ Remove the racks from the inside of the storage compartment. ■ Put them in a suitable place. ■ Loosen the diagonally arranged hex screws on the right / left. ■ Lift and remove the storage compartment from the combined installation.

■ Put the storage compartment down in a suitable place. (e.g. on the one-way pallet; optional placement on its side)

Packaging mate-rialPlastic foil / card-board packaging

one-way pallet

Base frame ■ Remove the racks from the base frame. ■ Put them in a suitable place. ■ Carry the base frame to the place of installation. ■ If required, use a suitable carrying strap.

Packaging materi-al, Plastic foil

steam reducer ■ Take steam reducer from the transport pallet. ■ Carry the steam reducer to the place of installation. ■ If required, use a suitable carrying strap.

Packaging materi-al, carrying strap

Examples of the WORST combination for the stability of the unit, see image below.

Examples of the WORST combination for the temperature of the unit, see image below.

E.g. B.) UG 64 ( 6,9 inch / 175 mm) + Dibas 64 blue L + Dibas 64 blue S + ALH 64

The combined installation is delivered fully assembled and piped. If the combined installation must be disassembled into their individual components, they must be reassembled as described in the following text.

E.g. A. ) UG 64 (34,4 inch / 875 mm) + Dibas 64 blue L + ALH 64 (steam reducer)

A

B

The maximum total height of the unit combination should not exceed a height of 85.2 inch [2165 mm]. Otherwise an ergonomic operation of the device combi-nation is not possible.

Components Description Support materialsBase Frame ■ Bring the base frame to the place of installation. X0100-500-141

Storage com-partment

■ Position the storage compartment on the WIESHEU proofer or base frame.

■ Place the 2 metal stud bolts (positioning aid) in the bowls in the cover of the storage compartment.

X0050-500-075

Dibas 64 blue S, M, L

■ Position the Dibas 64 blue. ■ Open the Dibas door. on the WIESHEU proofer, base frame, storage compartment or deck oven.

■ Assemble the drip bowl.

Allen wrench SW 7

X2200-102-117

Steam reducer ■ Screw set screws (1) diagonally into threaded nuts. ■ Place steam reducer on top of the oven.

Caution! ■ Take care not to deform set screws and rivet nuts. ■ Attach exhaust piping as described in the Installa-tion-Manual for steam reducer (art. no. 9401-150-005-USA)

2 set srews

13 Location and surroundings

CAUTION

NOTICE

WARNING Warning, risk of tipping!The device combination can tip over and crush people.

■ Place the device combination on a flat and stable surface. ■ The surface must withstand the weight. ■ During set-up, comply with the manufacturer's recommendations according to the installation plan.


The WIESHEU GmbH assumes no responsibility or liability for damage caused by the use of unauthorized products.

13.1 Safety information on location and surroundings

Technical damage!Cold, heat and humidity may damage parts of the device.

■ Place the device in a dry, frost-free room. ■ Pay attention to the ambient temperatures. ■ Ideal temperature range for operation: 50 - 105 °F [10 - 40 °C]

If the device is placed anywhere in the room, then comply with the following: ■ Use only panels that were made by the WIESHEU GmbH. ■ Let the device be set up and clad exclusively by service technicians of the WIESHEU GmbH.

Caution, risk of burns!There are hot surfaces at the back of the device. These can cause burns. If the device is placed anywhere in the room, then comply with the following:

■ Protect the installation area with an appropriate cladding from reaching in or touching.

CAUTION Caution, risk of scalding! Hot steam can cause scalding. Hot steam can escape at the rear of the device, through the exhaust air vent.

■ Set up the device in a manner that no personal injury is caused by the escap-ing steam.

Ovens shall be located so that possible fire or explosion will not expose groups of persons to possible injury. For this reason ovens shall not adjoin lockers, lunch or sales rooms, main passageways, or exits.

14 Location and clearances

To avoid heat buildup: ■ Place the device with min. 0.8 inch [20 mm] distance from the side wall.

■ Keep the vents on the side walls and on the back wall free. ■ Keep a clearance free above the device of min. 10.6 inch [270 mm]. ■ The free space under the unit combination must not be clad.

min. 20 mm

min. 270 mm

Technical damage!Cold, heat and humidity may damage parts of the device.

■ Keep the indicated minimum distance. ■ Pay attention to the ambient temperatures. ■ Temperature range for operation: 50 - 105 °F [10 - 40 °C]

NOTICE

14.1 Safety information on location and clearances

There is a risk of heat accumulation. Components can fail and put the device out of operation.

■ Keep the indicated minimum distance. ■ Note the installation plan for the device.

Rising steam may adversely affect existing safety devices or even trigger them. ■ Keep the necessary distance to safety devices.

14.1.1 Lateral clearances

min. 350 mm

Keep a minimum distance of 14.9 inches [350 mm] to other sources of heat (> 80 °C), which are not WIESHEU Dibas 64 blue device combi-nations.

14.1.2 Clearances to heat sources

On the back of the device there are electricity, water, waste water and exhaust connections. These must be accessible in case of need.

■ For maintenance purposes move the device forward. ■ Keep a clearance free in front of the device of min. 39.3 inch [1000 mm].

■ At the rear the following minimum distances must be maintained: ● from piping 10.2 inch [260 mm] ● from rear wall 16.1 inch [410 mm]

min. 260 mm

min. 410 mm

14.1.3 Rear clearances

Safety device

Depending on the manufacturer, the clearances may vary.

■ Keep a minimum distance of 196 inches [5 m] . ■ Please seek information using the technical documentation and instructions of the manufacturer of the safety device.

min. 5000 mm

14.1.5 Device marking

Attach the supplied identification according to IEC 60335-2-42 after installation of the cabinet at a height of 62.9 inches [1.60 m] above the ground clearly visible on the device.

■ Note that the details of the minimum clearances refer to device combinations without attachments.

■ Obtain further details from the individual set-up plans.

14.1.4 Clearances to safety devices

■ Attach the power connections within the specified installation window (A), but not lower than the water connection.

■ Ensure that each power plug is easily accessible, even after installation. → Otherwise, provide a main switch on-site. → This main switch must be accurately allocated, by the opera-tor, to the connected consumer.

15.2 Installation window for the electric connection

1100 mm

1800 mm

15 Electrical connection

15.1 Safety instructions for the electrical connection

■ Note the requirements of the local power company. ■ Outside of Germany please note the relevant national regulations.

DANGER Danger, risk of electric shock!There is a risk of injury due to improperly executed work on the equipment.

■ The electrical connections and all work on the electrical equipment of the device may only be performed by a WIESHEU service technicians in accordance with the electrical regulations.

■ Use a separate fused power supply line for each device.

The device is equipped with a frequency converter. There is risk of electric shock due to improperly connected devices.

■ The electrical protection of the plugs with a “Ground Fault Circuit Interrupter” must be guaranteed.

Important functions such as safety circuits can fail and people and parts of the device can be harmed and damaged.

■ Protect all electrical components against moisture and dust.

A

16 Water connection

■ Attach the water connections within the specified installa-tion window (B), but not higher than the power connection.

■ Ensure that the water supply has drinking water quality (according to drinking water regulations).

■ Ensure that the water temperature is max. 122 °F [50 °C].

■ Ensure that each water connection is easily accessible, even after installation. → Otherwise, provide a shut-off cock on-site.

■ Make sure that the flow pressure of the water does not exceed 87 psi [600 kPa]. → Otherwise, provide a pressure-reducing device on-site.

■ Ensure that the water pressure required for the automatic self-cleaning system has a minimum pressure of 22 psi [150 kPa].

16.2 Installation window for the water connection

1100 mm

400 mm

NOTICE

■ For the water connection use only the supplied new water supply hose. This is a food grade pressure hose ½" with threading ¾", tested according to IEC 61770 (WIESHEU GmbH article no. 104476).

■ Make the connection flexible, to move the device away from the wall, for maintenance purposes.

■ For the water connection on site provide an outlet valve with aerator and backflow preventer.

■ Do not use a backflow preventer of class “ED”.

B

16.1 Safety instructions for the water connection


■ Do not use old hose sets to connect the devices. These might be porous or defective.

■ Do no install a fixed water connection. This connection could be pulled off when moving the devices.


■ Attach the water supply lower than the power supply.

17 Waste water connection

■ Route the outlet pipe in a manner that steam egress through the air vents is not possible.

■ For the connection, use a vapor and temperature resistant pipe up to 212 °F [100 °C], minimum cross-section Ø 1.9 inch [50 mm] HT pipe DN 50, length max. 59 inches [1.5 m].

■ Provide a constant slope and a free outlet with min. 5% or 3°. ■ Do not make any reduction of the pipe diameter.

Provide the wastewater connection in accordance with ANSI/ASB/Z50.2.Ensure that a free outlet with an air gap is provided.

There is a red hose located on the rear panel of the device. This serves as an overflow for the event that water has accumulated in the baking chamber. If an error occurs, the water should be able to drain freely. The hose is not connected to the sewage system.

16.3 Connection of a water filtration system

The steaming unit should be supplied exclusively with drinking water, which passes through a corresponding water filter.

A so-called “demineralization” of the water is important for the device and its steaming system.

■ Set the filter head to level “0”. → All of the water passes through the water filter. → No unfiltered water is mixed in through the bypass.

■ Observe the notes in the operating instructions of the water filter

HT Pipe DN 50

Slope 5% or 3°

17.1 Safety instructions for the waste water connection

17.2 Connection via a funnel to the sewer system


■ Route the exhaust pipe in a manner that steam egress through the air vents is not possible.

NOTICE

■ Observe a minimum outflow size of 0.6 liters/sec. per unit combination. ■ Route the outlet pipe in a manner that steam egress through the air vents is not possible.

■ Due to risk of kinking, do not lay a hose. ■ Do not make any reduction of the pipe diameter.

17.3 Connection via a water gutter to the sewer system

18.1 Safety instructions for the exhaust air connection

18.2 Work steps for the exhaust air connection

18 Exhaust air connection

■ Route the exhaust air from the rear of the device upwards. → The exhaust air must not reach in the area of the lateral air vents.

■ Route the exhaust steam fumes of each device individually upwards. ■ Route the exhaust line ascending.

→ The cross sections of the exhaust pipe must not be reduced.

■ Drain the accumulating condensate via a hose. → The condensate hose must not be kinked.

■ Drain the compensate away via a suitable medium at the customer site. → For example, use a heat and corrosion-resistant canister, or a gutter.

NOTICE

Escaping humidity can cause a short circuit. ■ Collect emerging condensate. ■ Drain the compensate away via a suitable medium.

Technical damage! Escaping steam can cause a short circuit. Rising steam may adversely affect existing store safety devices or even trigger them.

■ Collect the steam in suitable lines or in a extraction hood. ■ Direct the steam upwards. ■ Route the exhaust pipe in a manner that steam egress through the air vents is not possible.

■ Keep the necessary distance to safety devices.

19 Taking the shop oven into operation/out of operation

During each use, the operator assumes full responsibility for the safety of per-sons in the vicinity.

DANGER

NOTICE

19.1 Safety instructions for commissioning

Risk of injury!Incorrect operation or use of the device can cause serious injury.

■ All persons who work with the unit, must have read the operating instructions before operation.

DANGER

There is a risk of injury due to improperly executed work on the equipment. ■ To avoid serious injury, the work mentioned below may only be performed by service technicians from the WIESHEU GmbH:

● Set-up ● Installation ● Commissioning ● Maintenance / Service

A defective device can cause electric shock. ■ Use the device only in perfect technical condition. ■ Check the device for damage prior to starting work. ■ Pull the mains plug, if there is damage!

Warning risk of explosion!There is a risk of a deflagration from residues that adhere from the production of the sheets.

■ Ventilate the sheets at the initial start-up carefully.

WARNING

Caution, respiratory irritation!During baking in the oven substances can escape, which arise from the manu-facturing process.These substances can irritate the respiratory system.

■ Ventilate the premises at the initial start-up carefully.

CAUTION


■ Open the faucet near the device only when the device is in operation.

■ Prior to first use, clean the baking trays. ■ Heat up the device with the inserted, cleaned trays/sheets before the first operation: ▪ approx. 30 minutes ▪ at 356 °F [180 °C]

The device is equipped with a safety thermostat. This switches the device off at a temperature below 17.6 °F [-8 °C] or above 624 °F [+ 329 °C] inside the oven. At an ambient temperature below 17.6 °F [-8 °C], the device can not be switched on.

19.3 Inspection work before operation

19.2 First use of the shop oven and baking trays

Perform the following steps on the device prior to operation: ■ Check the device for obvious defects. ■ Check the power plug/power cable for obvious defects.

→ Devices with a defective power plugs/cables may not be put into operation. → A defective power plug/cable must be repaired by authorized and trained service technicians of the WIESHEU GmbH.

■ Check the door of the device for leak tightness. ■ Check the locking system of the door for proper function. ■ Check if there is dirt, product residues or other impurities between door seal and pane are. → Remove them if necessary.

■ Check if the fan cover is present. → Without the fan cover, the device may not be operated.

■ Check if the fan cover is correctly mounted and secured in the holder provid-ed.

■ Check that the support frame is properly hooked inside the oven. ■ Check if the required power supply is available. ■ Check if the tap is open.

CAUTION Caution, risk of burns! Risk of burning on hot surfaces. The frame, the glass of the machine, and the surfaces of the baking chamber heat up and become hot.

■ Wear heat resistant gloves. ■ Open the door carefully.

20.1 Safety instructions on opening / closing the door and pivoting out20 Operation


■ Open the door carefully. ■ Step aside when you open the door. ■ Ensure that no other people are in front of the door opening

CAUTION

CAUTION

Caution, risk of scalding!Heated liquids can cause scalding.



■ Disconnect the device from the power supply. ■ To fix and remedy the damage contact a WIESHEU service technician.

CAUTION Caution, risk of burns! Risk of burning on hot surfaces. The frame and glass of the device become hot.




The Dibas 64 blue with automatic door is equipped with an automatic sliding door. When manually pushing there is the risk that components may be dam-aged and the automatic door is permanently disabled.

■ Always open the automatic door using the “Door” button.

NOTICE

20.3 Automatic opening / closing of the Dibas door

Open the door → Risk of burning! Hot surfaces.

■ Wear heat resistant gloves.

→ Risk of scalding! Steam and heat escapes. ■ Ensure that no people are in front of the door opening. ■ Press the “Door” button on the control panel of the control (B). ■ Keep the button pressed until the door opens automatically.

Close the door ■ Caution! Risk of crushing the fingers or hands! ■ Press the “Door” button on the control panel of the control (B). ■ Keep the button pressed until the door closes automatically.

B

20.2 Servo-assisted opening / closing of the Dibas door

Open the door → Risk of burning! Hot surfaces.

■ Wear heat resistant gloves.

→ Risk of scalding! Steam and heat escapes. ■ Ensure that no people are in front of the door opening.

→ The door handle can be swung to the right and left. ■ Swing the door handle (A) to the center of the device.

→ The door is unlocked. → The door handle springs back into the center.

■ Slide the door to the right up to the stop.

Close the door ■ Caution! Risk of crushing the fingers or hands! ■ Slide the door close. ■ Slide the door closed with a gentle swing.

→ The door is closed and locked.

A

For cleaning and maintenance purposes, the door is released from the lower guide rail and swung open.

For cleaning and maintenance purposes, the door is released from the lower guide rail and swung open.

→ Risk of burning! Hot surfaces. ■ Let the oven cool down before starting work.

■ From the main menu, select “Cleaning position”. → The door automatically opens a gap.

■ Slide the pivot aperture (D) open towards the rear. ■ Press the latch (E) upwards. ■ Swing the door open.

Close the door ■ Caution! Risk of crushing the fingers or hands! ■ Swing the door close.

→ The release lever clicks audibly into place. ■ Press the “Door” button.


20.4 Swing open the Dibas door manually servo-assisted


■ Open the door using the door handle (A). ■ Open the door a narrow crack. ■ Do not push the door open.

→ The door remains ajar. ■ Slide the pivot aperture (D) open towards the rear. ■ Press the latch (E) upwards. ■ Swing the door open.

Close the door ■ Caution! Risk of crushing the fingers or hands! ■ Swing the door close.

→ The release lever clicks audibly into place. ■ Slide the door closed with a gentle swing.


20.5 Automatically swing open the Dibas Door

A

D

E

D

E

Open sealing paneSwing the door in the first step completely open:


■ Open the door using the door handle (A). ▪ Open the door a narrow crack. ▪ Do not push the door open.

→ The door remains ajar. ▪ Slide the pivot aperture (D) open towards the rear. ▪ Press the latch (E) upwards. ▪ Swing the door completely open.

The seal and window pane are connected to a spring lock (F). In the second step, loosen the closure:

■ Grasp the pane close to the snap closure. ■ Pull the two panes apart with a firm tug. ■ Swing the sealing gasket open.

Close the sealing gasket ■ Caution! Risk of crushing the fingers or hands! ■ Swing the sealing gasket to the viewing pane. ■ Press the gasket firmly against the spring lock until it locks.

■ Swing the door completely close. → The release lever clicks audibly into place.

■ Slide the door closed with a gentle swing. → The door is closed and locked.

20.6 Opening / closing the seal pane on a Dibas door servo-assisted

20.7 Opening / closing the seal pane on a Dibas door automatically

Open sealing paneSwing the door in the first step completely open:


▪ From the main menu, select “Cleaning position”. ▪ The door automatically opens a gap. ▪ Slide the pivot aperture (D) open towards the rear. ▪ Press the latch (E) upwards. ▪ Swing the door open.

The seal and window pane are connected to a spring lock (F). In the second step, loosen the closure:

■ Grasp the pane close to the snap closure (G). ■ Pull the two panes apart with a firm tug. ■ Swing the sealing gasket open.

A

D

E

D

E

F

21.1 Safety instructions for inserting / removing baked goods

21 Baking


■ Step aside when you open the door. ■ Ensure that no other people are in front of the door opening. ■ Open the door carefully.

CAUTION

CAUTION

Caution, risk of scalding!Heated liquids can cause scalding.



■ Disconnect the device from the power supply. ■ To fix and remedy the damage contact a WIESHEU service technician.

CAUTION Caution, risk of burns! Risk of burning on hot surfaces. The frame and glass of the oven door become hot.




Close the sealing gasket ■ Caution! Risk of crushing the fingers or hands!

■ Swing the sealing gasket to the viewing pane. ■ Press the gasket firmly against the spring lock until it locks.

■ Swing the door close. → The release lever clicks audibly into place.

■ Press the “Door” button. → The door is closed and locked.

Depending on the design and accessories, the operator can vary the loading of the device. If required, obtain any additional required information for loading from the operating manual for the feed system.

F

21.2 Inserting the baked goods

21.3 Removing the bakery products

→ Risk of burning! Hot surfaces. ■ Wear heat resistant gloves.


■ Open the door. ■ Remove the trays from the device.

→ Place the trays with the bakery products on a suitable place.

■ Caution! Risk of crushing the fingers or hands! ■ Close the door.

■ Place the bakery goods on the trays.

→ Risk of burning! Hot surfaces. ■ Wear heat resistant gloves.


■ Open the door. ■ Slide the loaded trays into the device. ■ Slide the loaded trays all the way into the support frame.

■ Caution! Risk of crushing the fingers or hands! ■ Close the door.

22 Setting the bakery parameter

The setting of the baking parameters is done on the control panel. For the description of the operation, refer to the separate operating instructions for the controller.

23 CleaningMaintain and clean the shop oven with great care. Only with clean equipment can hygienic products be prepared. With prolonged use in the temperature range below 212 °F [100 °C] the possibility of nucleation is present. This chap-ter provides basic information on how to clean the device.

Risk of electric shock! Penetrating moisture can cause electric shock.

■ Prior to cleaning, switch off the device. ■ Disconnect the device from the power supply prior to starting work. ■ When cleaning, do not use high pressure cleaners, steam cleaners and wa-ter jets.

DANGER

23.1 Safety instructions for cleaning

There is a risk of an explosion due the use of incorrectcleaning agents.

■ Do not use detergents containing alcohol.

WARNING

Caution, risk of burns! Risk of burning on hot surfaces. The frame, the glass of the machine, and the surfaces of the baking chamber heat up and become hot.

■ Prior to cleaning, let the device cool down.

CAUTION

Caution, respiratory irritation!There is a risk of aerosol formation. Do not spray the cleaning agents on hot surfaces! These aerosols can be inhaled, which can lead to respiratory tract irritation.

■ Wear suitable protective equipment. ■ Allow the device to cool down. ■ Spray the cleaner onto a suitable cleaning cloth.

CAUTION



Technical damage!Salt residues and aggressive acid residues may damage the surfaces of the baking chamber.

■ Remove salt residues and aggressive acid residues in the baking chamber daily.

The shop oven is equipped with an LED light strip. This is located between the two glass panels of the oven door. The LED light strip is fragile and can be damaged by detergents or mechanical cleaning.

■ Do not bring the light strip in contact with detergents ■ Do not bring the light strip in contact with cleaning objects. ■ Do not wipe with cleaning cloths over the light strip.

The use of unsuitable cleaning agents leads to damage to the equipment. The WIESHEU GmbH put a major effort to recommend detergents that on one hand provide excellent cleaning performance and on the other hand do not attack and damage the shop oven.

■ Use only the cleaning agents indicated. ■ Never use abrasive or scouring objects.

For damage caused by unsuitable cleaning agents, WIESHEU GmbH assumes no responsibility or liability. Claims against the WIESHEU GmbH can not be justified, even within the scope of guarantee or warranty.

NOTICE

■ Keep your cleaning cloths and brushes always in aseptic condition. ■ We recommend using a foodstuff and material suitable surface disinfectant. ■ Use the cleaning objects exclusively for the same applications.

Designation Unit Item numberVinegar essence - -Commercial dish washing detergent - -Commercial glass cleaner without silicone additives - -Oven cleaner 0,528 gal. [2 L] 57105Ultra Clean cartridge 1 cartridge 100197UltraRins cartridge 1 cartridge 100198LiquidClean Plus 0,396 gal. [1,5 L] 9520-301-006Commercial stainless steel cleaner - -

23.2 Cleaning agent

EA

CB

D

Designation Cycle Cleanser Additive Note

Baking trays (A) Daily Commercial dish washing detergent

Sponge or microfiber cloth

Baking Chamber (B) Daily On ProClean option:UltraClean and UltraRins

No additives required

Manually:Oven cleaner

Plastic brushSponge cloth

■ Apply the oven cleaner and allow the cleaner to act. ■ Remove extreme impurities using a plastic brush. ■ Wash the baking chamber with clean water and a sponge. ■ Dry the baking chamber with a lint-free cloth.

Dirt strainer (D) Daily Commercial dish washing detergent


■ Pull out the strainer and remove coarse contaminants. ■ Clean the strainer with soapy water and a plastic brush. ■ Rinse everything under the tap and put the strainer back on.Viewing glass (E) Daily Commercial glass

cleaner without silicone additives

Microfiber cloth or paper tissue

■ Swing the door open. ■ Clean the glass panels with glass cleaner and a soft cloth. ■ Swing the door closed and close the door using the door handle or door switches.

23.3 Cleaning plan

I

JK


Sealing gasket (F) Daily Commercial glass cleaner without silicone additives


Door handle (G) Daily Commercial dish washing detergent


Control (H) Daily Commercial glass cleaner without silicone additives


Drip tray (I) 2 x week Commercial dish washing detergent


■ Swing the oven door open. ■ Wipe the drip tray with soapy water and a sponge. ■ Clean the drain hole with a small brush. ■ Dry the drip tray with a soft cloth. ■ Close the door.

Door seal (J) Daily Commercial dish washing detergent


GF

H

N

O

M


ProClean nozzle (L) 1 x week Commercial dish washing detergent


■ Unscrew the ProClean nozzle from the baking chamber. ■ Clean the nozzle with soapy water and a plastic brush. ■ Rinse the nozzle under the tap and put the nozzle back on. ■ Tighten the nozzle only hand-tight, using no tools.

Between the glass panes (M)

1 x week Commercial glass cleaner without silicone additives


■ Swing the door completely open. ■ Pull viewing pane and sealing gasket apart. ■ Clean the inside of the glass panels with glass cleaner and a soft cloth. ■ Swing the glass pane close and close the snap closure. ■ Swing the door completely close.

Side surfaces (N) 1 x week Commercial stain-less steel cleaner


Device cover (O) 1 x week Commercial stain-less steel cleaner


L

24 Descaling

25 Maintenance

25.1 Safety instructions for maintenance

24.1 Safety instructions for descaling

Risk of injury!There is a risk of injury due to improperly executed work on the equipment.

■ To avoid serious injury, the descaling of the device may only be performed by service technicians from the WIESHEU GmbH.

Risk of injury!There is a risk of injury due to improperly executed work on the equipment.

■ To avoid serious injury, the maintenance of the device may only be performed by service technicians from the WIESHEU GmbH.

■ Have the device checked once a year by a competent person for occupational safety.

■ The operator has to initiate the inspection. ■ Have it performed each year in accordance with local regulations.

DANGER

DANGER

Have the safety equipment listed below inspected at least twice a month. Nominate a member of your staff to do this. Give this person special training to carry out this activity.

25.2 Regular inspections

26 Malfunctions / Cause / Remedy

DANGER Risk of injury!Incorrect operation or use of the device can cause serious injury.

■ All persons who work with the device, must have read the operating instruc-tions before operation.

Danger, risk of electric shock!A defective device can cause electric shock.

■ Use the device only in perfect technical condition. ■ Check the device for damage prior to starting work. ■ Pull the mains plug, if there is damage! ■ Pull the mains plug, if there is damage! ■ Secure the device from being switched on again. ■ Notify the hotline on: +1 732 565 6001

DANGER

26.1 Safety information for troubleshooting

There is a risk of injury due to improperly executed work on the equipment. ■ To avoid serious injury, the maintenance, service and repair may only be per-formed by service technicians from the WIESHEU GmbH.

■ Notify the hotline on: +1 732 565 6001

Position Designation Check A Pinch protection Correct fit, fixing screws are availableB Fan cover Correct fit, fixing screws are availableC Swing door Closing and compression forces are present

D Screw-in stud Devices are flush with each other

A B C D

Symptom Cause Troubleshooting

The oven will not switch on1. On-site power supply is missing 1. Check2. On-site input fuse is defective 2. Contact Hotline*3. On-site On / Main switch is defective 3. Contact Hotline*

Oven door does not close 1. Door seal is defective 1. Contact Hotline*2. Door lock is defective 2. Contact Hotline*

Oven door is not tight1. Too much steaming (time / amount) 1. Less steaming2. Door seal is defective 2. Contact Hotline*3. Door seal is dirty 3. Check

Oven does not heat up1. Temperature is not set 1. Check2. Connection cable is defective 2. Contact Hotline*

Fan is not running1. Oven is not switched on 1. Check2. On-site supply voltage is missing 2. Check3. Door is not closed properly 3. Check

Water is in the baking chamber1. Too much steaming (time / amount) 1. Less steaming

2. Drain is clogged / improperly connected 2. Check

Water is in the drip tray 1. Outlet of the drip tray is blocked. 1. Check / Clean

No steaming / no steam

1. Water inlet is not opened 1. Check2. Strainer is clogged 2. Check3. Hose is kinked / pinched 3. Check4. Wrong program content 4. Check5. Hose connections is defective 5. Contact Hotline*

INFO: “Change water filter” 1. The water filter is exhausted to a residual amount of 10%.

1. Contact Hotline* press the “C” button, acknowledge message.

INFO: “Please start cleaning program”1. The device has the “ProClean” option The

reminder function is activated in the menu. The set weekday is reached.

1. Start the automatic cleaning program.

INFO: “Defective solenoid valve. Please contact the service”

1. The solenoid valve is defective/clogged. The correct water supply is not possible. 1. Contact Hotline*

INFO: “No water flow! Is the faucet open?” 1. The water supply is interrupted. 1. Check water faucet.

INFO: “Door in cleaning position. To exit press the door button. “

1. The door is in the cleaning position (only on Dibas door automatic)

1. Press the door button, door moves into its initial position. Press the door button again, the door closes.

26.2 Malfunctions when working with the in-store baking oven

Hotline* +1 732 565 6001

This document has been prepared with great care and has been checked for correlation with the de-scribed devices. However, discrepancies or errors can not be completely excluded. The WIESHEU GmbH is neither legal responsibility nor accepts any responsibility for incorrect information and their consequences. Technical and visual modifications remain reserved.The WIESHEU GmbH is grateful for hints to possible text and graphic errors.

The copyright to this operation manual remains with Wiesheu GmbH.This document is only intended for the operator and his personnel.Copyright infringements may lead to legal consequences.

Printed in GermanyTranslation of the original operating instructions for the Dibas 64 blueOrder number 9401-100-011-EN-US Version 20-01Version: 20200406

28 Copyright

WIESHEU GmbHSchleifwiesenstraße 27D-71723 Großbottwar GermanyHotline USA: +1 732 565 6001 Email: [email protected]

27 WIESHEU GmbH company contact

Contact WIESHEU GMBH * SCHLEIFWIESENSTRASSE 27 * 71723 GROSSBOTTWAR * GERMANYHOTLINE USA: +1 732 565 6001 * [email protected] * WWW.WIESHEU.DE

WIESHEU worldwide

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