Table of Contents Table of Contents General information Contact data Environmental protection Identifying your combi steamer Structure of the full set of documentation About this repair manual For your safety ...
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Table of Contents 3.4.5 Removing and fitting the fuses on the mounting plate Replacing components of the convection system 3.5.1 Removing and fitting the motor / fan wheel 3.5.2 Removing and fitting the cooking-chamber heating element ...
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Table of Contents 3.17.3 Fitting the fine particle filter 3.17.4 Removing and fitting the fuses in the ON/OFF switch Repair Manual C4...
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1 General information 1 General information Purpose of this chapter This chapter provides contact data, shows you how to identify your combi steamer and provides guid- ance on using this manual. Contents This chapter contains the following topics: Page Contact data Environmental protection Identifying your combi steamer Structure of the full set of documentation...
1 General information 1.2 Environmental protection Statement of principles Our customers' expectations, the legal regulations and standards and our company's own reputation set the quality and service for all our products. We have an environmental management policy that not only ensures compliance with all environmental regulations and laws, but also commits us to continuous improvement of our green credentials.
Serial number including year of manufacture Code making up the trade name The code making up the trade name (item 1) identifies your appliance: Elements of the trade Meaning name appliance series Convotherm 4 controls easyTouch controls easyDial numbers xx.yy Appliance size...
1 General information 1.4 Structure of the full set of documentation Contents of the documentation The documentation for the combi steamer includes the following documents: Training manual - Service Training manual - Sales Error message manual Repair manual (this manual) Installation manual User manual Structure of documentation...
1 General information 1.5 About this repair manual Purpose This repair manual is intended for all people who work with the combi steamer, and provides them with the necessary information for identifying faults and for carrying out the necessary remedial actions correctly and safely.
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1 General information Form of warning notices The warning notices are categorized according to the following hazard levels: Hazard level Consequences Likelihood Death / serious injury (irreversible) Immediate risk Death / serious injury (irreversible) Potential risk Minor injury (reversible) Potential risk Damage to property Potential risk NOTICE...
2 For your safety 2 For your safety Purpose of this chapter This chapter provides you with all the information you need in order to use the combi steamer safely without putting yourself or others at risk. This is a particularly important chapter that you should read through carefully. Contents This chapter contains the following topics: Page...
2 For your safety Basic safety code Object of this safety code This safety code aims to ensure that all persons who use the combi steamer have a thorough knowledge of the hazards and safety precautions, and that they follow the safety instructions given in the user manual and on the combi steamer.
2 For your s safety Warnin ng signs s on the c combi st teamer fo or table-t top mod els with fixe ed suppo orting str ructure Warning si gns and wh hat they mea The f figure below shows a size e 20.10 com bi steamer a...
2 For your safety Hazards and safety precautions when replacing appliance parts Safety hazard: electrical power Danger Where or in what situations does the Preventive action hazard arise? Risk of electric shock from Under covers Work on the electrical system must only live parts be performed by qualified electricians Under the control panel...
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2 For your safety Source of hazard: gas Danger Where or in what situations does the Preventive action hazard arise? Risk of explosion from gas If gas pipes are leaking The gas supply must be connected and repaired solely by qualified gas engi- If the gas tap is opened before the gas neers from an authorized installation has been connected fully...
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2 For your safety Safety hazard: heat Danger Where or in what situations does the Preventive action hazard arise? Risk of fire from heat given If flammable materials, gases or liquids Do not store flammable materials, gases off by the appliance are stored near or on the appliance.
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2 For your safety Safety hazard: cleaning agent Danger Where or in what situations does the Preventive action hazard arise? Risk of chemical burns or When handling the cleaning-fluid canis- Wear personal protective equipment irritation to skin, eyes and ters respiratory system from When corrosive cleaning fluids are used Only use those cleaning fluids that are...
2 For your safety Safety devices Meaning The combi steamer has a number of safety devices to protect the user from hazards. It is absolutely essential that all safety devices are fitted and in working order when operating the combi steamer. Position and function The figure below shows a size 20.20 combi steamer as an example for all appliance sizes: Item...
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2 For your safety Item Safety device Function Check ance door heating Safety thermostat Switches off the appliance if Test is a software function temperature too high Boiler (no picture) Cooking chamber Magnetic door switch: Switches off the fan and heater Check magnetic door switch at low Electric door sensor for when the appliance door is...
2 For your safety Requirements to be met by personnel, working positions Requirements to be met by personnel Personnel Qualifications Tasks Service engineer Is an employee of an authorized service All servicing and repair work company Has relevant technical training Is trained in the particular appliance Knows the regulations associated with handling heavy loads...
2 For your safety Personal protective equipment Repairs Activity Protection equipment All repair work Work wear and personal protective equipment depending on the job that needs doing as specified in national regulations Handling cleaning fluids and cleaning-fluid Items of protection equipment, depending on cleaning fluid being used: canisters Breathing mask Safety goggles...
3 Replacing appliance parts to rectify problems 3 Replacing appliance parts to rectify problems Purpose of this chapter This chapter provides information on how to remove and fit appliance parts. Contents This chapter contains the following topics: Page Safe working when replacing appliance parts Service hatches Replacing cooking chamber components Replacing parts of the appliance door...
3 Replacing appliance parts to rectify problems Safe working when replacing appliance parts For your safety Before starting work, familiarize yourself with the hazards described in Hazards and safety precautions when replacing appliance parts on page 14. Eligibility of personnel for removal/fitting Only qualified personnel from an approved customer service office are permitted to remove and fit combi steamer components.
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3 Replacing appliance parts to rectify problems Lack of oxygen Risk of suffocation from lack of air suitable for breathing Inadequate ventilation at the installation location can lead to suffocation while the appliance is running. Do not obstruct lower area of appliance. Make sure that the fitted ventilation and air supply equipment is working.
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3 Replacing appliance parts to rectify problems Sharp-edged sheet-metal parts Risk of cuts from sharp-edged sheet-metal parts Working with or behind sharp-edged sheet-metal parts may result in cuts to hands. Exercise caution. Wear personal protective equipment. Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.1 Service hatches Purpose of this section This section shows you how to remove and fit various parts of the cooking chamber. Contents This section contains the following topics: Page Removing and fitting the left side panel Removing and fitting the user interface board Removing and fitting the front cover Removing and fitting the floor hatch to the pump area...
3 Replacing g appliance p parts to rectif fy problems 3.1.1 Removin ng and fi itting the e left side e panel Componen Name Appliance siz Part numb Left c cover 6.10 ####### 6.20 ####### 10.10 ####### 10.20 ####### 12.20 ####### 20.10 #######...
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3 Replacing g appliance p parts to rectif fy problems Hinge the lo ower part awa y sideways an n d remove the e left side panel down nwards. Fitting the left side pan Follow w the steps i in the revers e order to fit the left side panel.
3 Replacing g appliance p parts to rectif fy problems 3.1.2 Removin ng and fi itting the e user int terface b board Componen Name Appliance Part numb version UI bo oard easyDial ####### easyTouch ####### Tools requ ired mm socket wr rench hillips screwd driver...
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3 Replacing g appliance p parts to rectif f y problems Slide the fro ont panel upw ards and then n remove the U UI board from the front. Suspend th e UI board fro om the tab on t the combi ste amer.
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3 Replacing g appliance p parts to rectif fy problems Use an 8mm m socket wren nch to remove e the bolt from the panel on the rear of t the SIB. Release an d disconnect t the connector r (X2Q0). Tilt the SIB forward slight tly, then releas...
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3 Replacing g appliance p parts to rectif fy problems 3.1.3 Removin ng and fi itting the e front co over Componen Name Appliance siz Part numb Lowe er panel 6.10, 10.10 ####### 12.20, 20.20 ####### 20.10 ####### Tools requ ired mm open-end ded wrench...
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3 Replacing g appliance p parts to rectif fy problems Remove the e hose interna ally from the co o ver. Fitting the front cover Follow w the steps i in the revers e order to fit the front pa nel.
3 Replacing g appliance p parts to rectif fy problems 3.1.4 Removin ng and fi itting the e floor ha atch to th he pump p area Componen Name Appliance siz Part numb Pump p cover 6.10, 10.10 ####### 6.20, 10.20 ####### 12.20, 20.10, #######...
3 Replacing g appliance p parts to rectif fy problems 3.1.5 Removin ng and fi itting the e floor ha atch to th he drain Componen Name Applianc ce size Part number Drain box cov 6.10, 10 0.10, #### #### 6.20, 10 0.20 20.10...
3 Replacing g appliance p parts to rectif fy problems 3.1.6 Removin ng and fi itting the e access panel fo or the sta acking-k adap pter Componen XXXX X Stacking-k it adapter Tools requ ired socket wren Requireme ents Chec ck that the fo llowing requi...
3 Replacing appliance parts to rectify problems 3.2 Replacing cooking chamber components Purpose of this section This section shows you how to remove and fit various parts of the cooking chamber. Contents This section contains the following topics: Page Removing and fitting the oven light Removing and fitting the halogen lamp Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.2.1 Removing and fitting the oven light Components Name Part number Halogen lamp holder 5056315 Set of light enclosure parts 5056317 Tools required 8mm socket wrench Phillips screwdriver Handling the halogen lamp Always wear gloves or use a cloth to handle the working halogen lamp. Never touch the glass bulb of new or reusable halogen lamps with bare fingers.
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3 Replacing appliance parts to rectify problems Use a Phillips screwdriver to undo the two screws. Take out the lampholder and undo the crimp connections. Fitting the oven light Follow the steps in the reverse order to fit the oven light. Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.2.2 Removing and fitting the halogen lamp Component Name Part number Halogen lamp 5056314 Tools required 8mm socket wrench Handling the halogen lamp Always wear gloves or use a cloth to handle the working halogen lamp. Never touch the glass bulb of new or reusable halogen lamps with bare fingers.
3 Replacing appliance parts to rectify problems 3.3 Replacing parts of the appliance door Purpose of this section This section shows you how to remove and fit various parts of the appliance door. Contents This section contains the following topics: Page Removing and fitting the disappearing door Removing and fitting the interior glass door...
3 Replacing g appliance p parts to rectif fy problems 3.3.1 Removin ng and fi itting the e disappe earing do Componen Name Appliance siz Part numb Disap ppearing door 6.10 ####### 6.20 ####### 10.10 ####### 10.20 ####### 12.20 ####### 20.10 ####### 20.20...
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3 Replacing g appliance p parts to rectif fy problems Remove the e top detent. Lift the door r out of the bo ottom detent. Fitting the disappearin ng door Follow w the steps i in the revers e order to fit the disappe earing door.
3 Replacing g appliance p parts to rectif fy problems 3.3.2 Removin ng and fi itting the e interior r glass d Componen Name Appliance siz Part numb Interio or door 6.10 ####### 6.20 ####### 10.10 ####### 10.20 ####### 12.20 ####### 20.10 #######...
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3 Replacing g appliance p parts to rectif fy problems Hinge open n the interior g lass door to an n angle of abo out 45°. Lift the inter rior glass door r upwards and d out of the pin ns of the hinges.
3 Replacing g appliance p parts to rectif fy problems 3.3.3 Removin ng and fi itting the e door ha andle Componen Name Appliance siz Part numb Door handle 6.10, 6.20, 6056384 10.20, 10.20, 12.20 20.10, 20.20 ####### Tools requ ired Size 3 Allen key...
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3 Replacing appliance parts to rectify problems Fitting the door handle Follow the steps in the reverse order to fit the door handle. Fix the screws with threadlocker e.g. Loctite. Repair Manual C4...
3 Replacing g appliance p parts to rectif fy problems 3.3.4 Removin ng and fi itting the e door ga asket Componen Name Appliance siz Part numb Door gasket 6.10 7056338 6.20 7056339 10.10 7056340 10.20 7056341 12.20 ####### 20.10 ####### 20.20 #######...
3 Replacing g appliance p parts to rectif fy problems 3.3.5 Removin ng and fi itting the e door dr rip tray Componen Name Appliance siz Part numb Door drip tray 6.10, 10.10 2556335 6.20, 10.20 2556336 12.20 ####### 20.10 ####### 20.20 #######...
3 Replacing g appliance p parts to rectif fy problems 3.3.6 Removin ng and fi itting the e door co ontact sw witch Componen Name Part n umber Door contact switch ##### Tools requ ired 5.5m m socket wre ench Requireme ents Chec...
3 Replacing g appliance p parts to rectif fy problems 3.3.7 Removin ng and fi itting the e door ca atch bloc Componen Name Part n umber Door catch ##### Tools requ ired mm open-en nded wrench mm open-en nded wrench Requireme ents None...
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3 Replacing appliance parts to rectify problems Fitting the door catch Follow the steps in the reverse order to fit the door catch. After fitting the door catch, secure it in place with threadlocker e.g. Loctite. Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.4 Replacing parts of the control electronics Purpose of this section This section shows how you can replace various parts of the control electronics. Contents This section contains the following topics: Page Removing and fitting the system interface board Removing and fitting the identification module (IDM) Removing and fitting the power supply module (PSM) Replacing parts of the UI board...
3 Replacing g appliance p parts to rectif fy problems 3.4.1 Removin ng and fi itting the e system m interfac ce board Componen Name Part n umber SI bo oard 50563 Tools requ ired socket wren Requireme ents Chec ck that the fo llowing requi irements hav...
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3 Replacing g appliance p parts to rectif f y problems Undo the sc crew on the gr round cable. Hinge the S SIB back in an d slide it upwa ards. Carefully re emove the SIB B from the fron Place the S IB on a flat su rface and rem...
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3 Replacing appliance parts to rectify problems Fitting the SI module Follow the steps in the reverse order to fit the SI board. Check the connector coding to ensure you plug the connectors back in correctly. Repair Manual C4...
3 Replacing g appliance p parts to rectif fy problems 3.4.2 Removin ng and fi itting the e identific cation m module (ID Componen Name Part n umber 40563 Requireme ents Chec ck that the fo llowing requi irements hav ve been met: e appliance has been dis...
3 Replacing g appliance p parts to rectif fy problems 3.4.3 Removin ng and fi itting the e power s supply m module (P PSM) Componen Name Part numb Powe er supply 5056385 modu 54W (UL) ####### Tools requ ired mm socket wr rench hillips screwd...
3 Replacing appliance parts to rectify problems 3.4.4 Replacing parts of the UI board Purpose of this section This section shows you how to replace various parts of the UI board. Contents This section contains the following topics: Page Preliminary tasks Removing and fitting the main switch Removing and fitting the USB port Removing and fitting the loudspeaker (easyTouch)
3 Replacing g appliance p parts to rectif fy problems ► liminary tasks Componen Appliance Name Part numb version UI bo oard easyDial ####### easyTouch ####### Tools requ ired Screw wdriver Requireme ents Chec ck that the fo llowing requi irements hav ve been met: e appliance...
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3 Replacing g appliance p parts to rectif fy problems easyDial: Location of the parts on t he UI board (e easyDial) 1: Main swit 2: USB port easyTouch: Location of the parts on t he UI board (e easyTouch) 1: Main swit 2: USB port 3: Loudspea...
3 Replacing g appliance p parts to rectif fy problems ► moving a and fittin g the ma ain switc Componen Name Part n umber Main switch 50563 Tools requ ired Torx T Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
3 Replacing g appliance p parts to rectif fy problems ► moving a and fittin g the US SB port Componen Name Part n umber port 50563 Tools requ ired Torx T Requireme ents Chec ck that the fo llowing requi irements hav ve been met: e appliance...
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3 Replacing g appliance p parts to rectif fy problems Use a Torx T10 to undo th he three screw ws on the rear r of the board that hold the e main switch in place. Take the US SB port out of its receptacle Fitting the USB port...
3 Replacing g appliance p parts to rectif fy problems ► moving a and fittin g the lou udspeak er (easyT Touch) Componen Name Part n umber Louds speaker ##### Tools requ ired Torx T Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
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3 Replacing g appliance p parts to rectif fy problems Remove the e loudspeaker Fitting the loudspeake Follow w the steps i in the revers e order to fit the loudspe eaker. Make e sure to refit t the gasket c correctly.
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3 Replacing g appliance p parts to rectif fy problems 3.4.5 Removin ng and fi itting the e fuses o on the mo ounting plate Componen Name Rated curren Size Part number 6.3 x 32 2 mm #### #### 6.3 x 32 2 mm #### ####...
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3 Replacing appliance parts to rectify problems Fitting the fuses Follow the steps in the reverse order to fit the fuses. Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.5 Replacing components of the convection system Purpose of this section This section shows how you can remove and fit various parts of the convection system. Contents This section contains the following topics: Page Removing and fitting the motor / fan wheel Removing and fitting the cooking-chamber heating element...
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3 Replacing g appliance p parts to rectif fy problems 3.5.1 Removin ng and fi itting the e motor / / fan whe Componen Name Part n umber Moto 50563 Tools requ ired atchet wrench h + 13mm/17 7mm socket an removal to Requireme ents...
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3 Replacing appliance parts to rectify problems Use the fan removal tool to force the fan wheel off the motor shaft. The fan wheel comes off with a loud bang. If the fan wheel will not come off, you can heat the fan-wheel boss or tap the shaft of the removal tool gently.
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3 Replacing appliance parts to rectify problems Gas appliance PLEASE NOTE: Risk of damage to the gas supply pipe. Fix the pipe to one side when taking out the motor. Fitting the motor Fit the set of seals onto the motor shaft. Insert the motor.
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3 Replacing appliance parts to rectify problems Slide the centrifugal disk onto the motor shaft in the cooking chamber. Fix the motor in place and reconnect the motor wiring. Place the fan on the motor shaft. Fit the two plate washers so that the bowl of each plate washer presses against the bolt head.
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3 Replacing g appliance p parts to rectif fy problems 3.5.2 Removin ng and fi itting the e cooking g-chamb ber heatin ng eleme Componen Name Part n umber Cook king-chamber h heating eleme ##### Tools requ ired mm socket wr rench hillips screwd driver...
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3 Replacing g appliance p parts to rectif f y problems Remove the e counterplate Undo the he ex nut and use e an 8mm wre ench to unscre ew the heat- ing-element t fixing plate fr rom the cookin ng chamber.
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3 Replacing g appliance p parts to rectif fy problems Fitting the cooking-ch amber heat ing element Follow w the steps i in the revers e order to fit the cooking -chamber he eating eleme ent. Make sure y you use new g gaskets when fitting the new w part:...
3 Replacing appliance parts to rectify problems 3.6 Replacing parts of the boiler Purpose of this section This section shows how you can remove and fit various parts of the boiler. Contents This section contains the following topics: Page Cooling and emptying the boiler Removing and fitting the boiler Removing and fitting the boiler drainage pump Removing and fitting the water solenoid valve...
3 Replacing g appliance p parts to rectif fy problems 3.6.1 Cooling and emp ptying th he boiler Componen Name Part n umber Boile ##### Tools requ ired None Requireme ents Chec ck that the fo llowing requi irements hav ve been met: e left-hand r rack has bee...
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3 Replacing g appliance p parts to rectif fy problems Select the S Service value d15 as soon a as water starts s running out of the boiler r hole in the co ooking chamb ber. Wait for abo out 15 second s while the bo oiler is emptied Repeat step...
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3 Replacing g appliance p parts to rectif f y problems Select the 'I I/O' tab. Press the ‘O Outputs’ button Enable the 'FLUSH PUM P’ button. Wait for abo out 15 second s while the bo oiler is emptied d . Then disable the 'FLUSH PUM P’...
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3 Replacing g appliance p parts to rectif fy problems Enable the 'BOILER FILL L VALVE’ butto Wait about 1.5 to 2 minute es while the bo oiler is filled w ith cold water. Disable the 'BOILER FILL L VALVE’ butto on as soon as s water starts running out...
3 Replacing g appliance p parts to rectif fy problems 3.6.2 Removin ng and fi itting the e boiler Componen Name Part n umber Boile ##### Tools requ ired hillips screwd driver eneral purpos se pliers mm/10mm so ocket wrench pe wrench Requireme ents...
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3 Replacing g appliance p parts to rectif f y problems Use a Philli ps screwdrive er to undo the t two insulated screw ter- minals for th he water-level probe. Take out the e boiler safety y thermostat. Unscrew an nd remove the e boiler sensor Use pliers t...
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3 Replacing g appliance p parts to rectif f y problems Use a 7mm m socket wrenc ch to undo the e hose clip on the boiler-fill hose. Remove the e boiler-fill hos se from the ba ackflow preven nter. Unscrew th e threaded nu ut on the backf...
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3 Replacing g appliance p parts to rectif f y problems Use a 10mm m socket wren nch to unscrew w the ground c cable from the boiler. Unplug the two connecto rs from the bo oiler drainage pump. Undo the to op bolt on the boiler using a 10mm socket...
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3 Replacing g appliance p parts to rectif fy problems Fitting the boiler Follow w the steps i in the revers e order to fit the boiler. Insert the b oiler in the low wer retaining ta Slide the O- -ring carefully over the pipe e mouth.
3 Replacing g appliance p parts to rectif fy problems 3.6.3 Removin ng and fi itting the e boiler d drainage pump Componen Name Part n umber Boile r drainage pum 20197 Tools requ ired mm socket w wrench eneral purpos se pliers Requireme ents...
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3 Replacing g appliance p parts to rectif fy problems Use a 10mm m socket wren nch to undo th he two M6 nuts s on the bracket hold ding the boiler r drainage pum Remove the e boiler draina age pump.
3 Replacing g appliance p parts to rectif fy problems 3.6.4 Removin ng and fi itting the e water s solenoid valve Componen Name Part n umber Wate r solenoid valv ve, single 50563 Wate r solenoid valv ve, dual 50563 Tools requ ired...
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3 Replacing appliance parts to rectify problems Use a 7mm ratchet wrench to remove the bolts from the floor of the appliance. Fitting the water solenoid valve Follow the steps in the reverse order to fit the water solenoid valve. Repair Manual C4...
3 Replacing g appliance p parts to rectif fy problems 3.6.5 Removin ng and fi itting the e boiler h heating e element Componen Name Part n umber Boile r heating elem ment ##### Tools requ ired ocket wrench h, size crewdriver Requireme ents...
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3 Replacing g appliance p parts to rectif fy problems Remove the e boiler heatin g element. Disconnect the surface-te emperature se ensor for the b b oiler heater (4B8) from t the SIB (X9). Fitting the boiler heati ng element Follow w the steps i in the revers...
3 Replacing appliance parts to rectify problems 3.6.6 Removing and fitting the water-level probe (electrical appliance) Component Name Part number Water-level probe (4B12) 5056348 Tools required 10mm open-ended wrench Phillips screwdriver Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
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3 Replacing appliance parts to rectify problems Remove the water-level probe. Fitting the water-level probe Follow the steps in the reverse order to fit the water-level probe. Make sure you connect the two cables to the correct terminal when wiring up the water-level probe. bl = blue rd = red After fitting the water-level probe, make sure that the installation is...
3 Replacing appliance parts to rectify problems 3.6.7 Removing and fitting the water-level probe (gas appliance) Component Name Part number Water-level probe (4B12) 5056348 Tools required 10mm open-ended wrench Phillips screwdriver Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
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3 Replacing appliance parts to rectify problems Undo the three screws (M6) on the water-level probe using an open-ended wrench (10mm). Remove the water-level probe. Fitting the water-level probe Follow the steps in the reverse order to fit the water-level probe. Make sure you connect the two cables to the correct terminal when wiring up the water-level probe.
3 Replacing g appliance p parts to rectif fy problems 3.6.8 Removin ng and fi itting the e dehum idifier va alve Componen Name Part n umber Dehu umidifier valve ##### Tools requ ired socket wren Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
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3 Replacing g appliance p parts to rectif fy problems Turn the de humidifier valv ve to the right (bayonet catc ch). Lift off the dehumidifie er valve. Fitting the dehumidifie er valve Follow w the steps i in the revers e order to fit the dehumid difier valve.
3 Replacing g appliance p parts to rectif fy problems 3.6.9 Cleaning g the deh humidifie er valve Componen Name Part n umber Dehu umidifier valve ##### Tools requ ired Phillip ps screwdriv Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
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3 Replacing g appliance p parts to rectif fy problems Press the b utton in the de ehumidifier va alve several tim mes. Reassembl e the dehumid difier valve in t the reverse or rder. Make sure t that the seal is s clean and in ntact during re assembly.
3 Replacing appliance parts to rectify problems 3.7 Replacing the parts of the injection system Purpose of this section This section shows you how to replace various parts of the UI board. Contents This section contains the following topics: Page Removing and fitting the injection unit Repair Manual C4...
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3 Replacing g appliance p parts to rectif fy problems 3.7.1 Removin ng and fi itting the e injectio on unit Componen Name Part n umber Inject tion unit 22234 Tools requ ired socket wren Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
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3 Replacing g appliance p parts to rectif fy problems Fitting the injection un Follow w the steps i in the revers e order to fit the injection n unit. Make sure y you fit the inje ection nozzle th he right way r round.
3 Replacing appliance parts to rectify problems 3.8 Replacing the sensors Purpose of this section This section shows you how to remove and fit various parts of the sensor system. Contents This section contains the following topics: Page Removing and fitting the drain probe Removing and fitting the bypass sensor Removing and fitting the convection safety thermostat (STB) Removing and fitting the core temperature probe...
3 Replacing appliance parts to rectify problems 3.8.1 Removing and fitting the drain probe Component Name Part number Drain probe (5B3) ####### Tools required 8mm/17mm open-ended wrench Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
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3 Replacing g appliance p parts to rectif fy problems Disconnect the probe (X6 6) from the SI board. Fitting the drain probe Follow w the steps i in the revers e order to fit the drain pro obe. The drain p robe must be screwed in firm mly but only h...
3 Replacing appliance parts to rectify problems 3.8.2 Removing and fitting the bypass sensor Component Name Part number Bypass sensor (5B5) ####### Tools required 8mm open-ended wrench 17mm open-ended wrench Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
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3 Replacing g appliance p parts to rectif fy problems Disconnect the sensor (X X7) from the S I board. Fitting the bypass sen nsor Follow w the steps i in the revers e order to fit the bypass sensor. The bypass s sensor must be screwed in...
3 Replacing g appliance p parts to rectif fy problems 3.8.3 Removin ng and fi itting the e convec ction safe ety therm mostat (S STB) Componen Name Part n umber Conv vection safety thermostat (2B ##### Tools requ ired mm open-en nded wrench utting tool...
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3 Replacing g appliance p parts to rectif fy problems Undo the re etaining screw w on the safety y thermostat u sing a 14mm open-ended d wrench. Fitting the convection safety therm mostat (STB Follow w the steps i in the revers e order to fit the convect...
3 Replacing appliance parts to rectify problems 3.8.4 Removing and fitting the core temperature probe Component Name Part number Core temperature probe ####### Tools required 7 mm / 13 mm open-ended wrench 24 mm offset box wrench or 24 mm socket wrench (recommended) Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to...
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3 Replacing g appliance p parts to rectif f y problems Disconnect the old probe Leave the o old wire to the C CT probe in th e appliance so o that you can use it later a as a pull-throu ugh line.
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3 Replacing g appliance p parts to rectif f y problems On the left-h hand side of th he appliance, use the pull-th hrough wire to pull the new w core tempera ature probe ca arefully toward ds the wiring compartme Reconnect the probe (X4...
3 Replacing g appliance p parts to rectif fy problems 3.8.5 Removin ng and fi itting the e boiler s sensor Componen Name Part n umber Boile r sensor (4B4 50563 Tools requ ired 17mm m open-ende ed wrench Requireme ents Chec ck that the fo...
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3 Replacing appliance parts to rectify problems After fitting the boiler sensor, make sure that the installation is watertight. Repair Manual C4...
3 Replacing g appliance p parts to rectif fy problems 3.8.6 Removin ng and fi itting the e boiler s safety the ermostat t (STB) Componen Name Part n umber Boile r safety therm mostat (2B8) ##### Tools requ ired 14mm m open-ende ed wrench...
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3 Replacing g appliance p parts to rectif fy problems Undo the re etaining screw w on the safety y thermostat u sing a 14mm open-ended d wrench. Pull out the safety thermo ostat. Disconnect the safety the ermostat from the si board ( X9).
3 Replacing g appliance p parts to rectif fy problems 3.8.7 Removin ng and fi itting the e oven se ensor Componen Name Part n umber Oven n sensor (3B6) ##### Tools requ ired 17mm m open-ende ed wrench Requireme ents Chec ck that the fo...
3 Replacing g appliance p parts to rectif fy problems 3.8.8 Resettin ng the sa afety ther rmostat ( (STB) Componen Name Part n umber Conv vection heater safety thermo ostat ##### (2B7) Boile r safety therm mostat (2B8) ##### Tools requ ired Screw...
3 Replacing appliance parts to rectify problems 3.9 Replacing components of the waste water system Purpose of this section This section shows you how to remove and fit various parts of the waste water system. Contents This section contains the following topics: Page Removing and fitting the CS-chamber drainage pump Removing and fitting the drain box...
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3 Replacing g appliance p parts to rectif fy problems 3.9.1 Removin ng and fi itting the e CS-cha amber dr ainage p pump Componen Name Part n umber CS-c hamber draina age pump 50563 Tools requ ired Gene eral purpose pliers Requireme ents...
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3 Replacing g appliance p parts to rectif fy problems Take out the e CS-chambe r drainage pum mp from below w through the floor hatch t to the pump a rea. Fitting the CS-chambe er drainage p pump Follow w the steps i in the revers e order to fit...
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3 Replacing g appliance p parts to rectif fy problems 3.9.2 Removin ng and fi itting the e drain b Componen Name Part n umber Drain n box ##### Tools requ ired Gene eral purpose pliers Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
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3 Replacing g appliance p parts to rectif fy problems Unscrew an nd remove the e drain probe. Fitting the drain box Follow w the steps i in the revers e order to fit the drain bo After fitting the dr rain box, mak ke sure that i it is watertigh...
3 Replacing appliance parts to rectify problems 3.10 Replacing components of the cleaning system Purpose of this section This section shows how you can remove and fit various parts of the cleaning system. Contents This section contains the following topics: Page Preliminary tasks for removing and fitting the cleaning system Removing and fitting the cleaning-fluid unit...
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3 Replacing g appliance p parts to rectif fy problems 3.10.1 Prelimin nary task ks for rem moving a and fittin g the cle eaning sy y stem Tools requ ired Gene eral purpose pliers Preparing a a combi ste amer Use pliers t o undo the ho...
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3 Replacing g appliance p parts to rectif fy problems easyDial: S Select the rele vant Service v values: d12: neutra lizer pump d13: Cleani ng-agent pum d14: Circula ation pump d15: flush p pump d16: drain p pump easyTouch h: Select the re elevant pumps Switch off th...
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3 Replacing g appliance p parts to rectif fy problems 3.10.2 Removin ng and fi itting the e cleanin ng-fluid u unit Componen Name Part n umber Clean ning-fluid unit ##### Tools requ ired eneral purpos se pliers crewdriver Requireme ents Chec ck that the fo...
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3 Replacing appliance parts to rectify problems Fitting the cleaning-fluid unit Follow the steps in the reverse order to fit the cleaning-fluid unit. After fitting the cleaning-fluid unit, make sure that the installation is watertight. Repair Manual C4...
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3 Replacing g appliance p parts to rectif fy problems 3.10.3 Removin ng and fi itting the e pressu re switch Componen Name Part n umber Press sure switch 50563 Tools requ ired Gene eral purpose pliers Requireme ents Chec ck that the fo llowing requi irements hav...
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3 Replacing g appliance p parts to rectif fy problems 3.10.4 Removin ng and fi itting the e cleanin ng-agent/ /rinse-aid d dispen nsing Componen Name Part n umber Clean ning-agent/rins se-aid dispens sing 50563 pump Tools requ ired Gene eral purpose pliers Requireme...
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3 Replacing g appliance p parts to rectif fy problems Fitting the cleaning-ag gent/rinse-ai id dispensin ng pump Follow w the steps i in the revers e order to fit the cleaning g-agent/rinse e-aid dispens sing pump. Reconnect the hoses and d refill the pum mps.
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3 Replacing g appliance p parts to rectif fy problems 3.10.5 Removin ng and fi itting the e circulat tion pum Componen Name Part n umber Circu lation pump 50563 Tools requ ired Gene eral purpose pliers Requireme ents Chec ck that the fo llowing requi irements hav...
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3 Replacing g appliance p parts to rectif fy problems Take out the e circulation p ump from belo o w through the floor hatch to the pump p area. Fitting the circulation pump Follow w the steps i in the revers e order to fit the circulatio on pump.
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3 Replacing g appliance p parts to rectif fy problems 3.10.6 Removin ng and fi itting the e shower r head Componen Name Part n umber Show wer head ##### Tools requ ired 16mm m open-ende ed wrench Requireme ents Chec ck that the fo llowing requi...
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3 Replacing g appliance p parts to rectif fy problems 3.10.7 Removin ng and fi itting the e recoil h hand sho ower Componen Name Appliance siz Part numb Reco oil hand 6.10, 6.20, ####### show 10.10, 10.20, 12.20 20.10, 20.20 ####### Tools requ ired...
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3 Replacing g appliance p parts to rectif fy problems Fix the head d of the recoil hand shower r temporarily to o the hose. Keep hold o of the shower hose firmly in one hand as you do so. Unscrew th e hose clip on n the solenoid...
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3 Replacing g appliance p parts to rectif fy problems 3.10.8 Removin ng and fi itting the e backflo ow preve nter Componen Name Part n umber Backf flow preventer ##### Tools requ ired mm socket wr rench pe wrench Requireme ents Chec...
3 Replacing appliance parts to rectify problems 3.11 Replacing the solid-state relay Purpose of this section This section shows you how to remove and fit the solid-state relay. Contents This section contains the following topics: Page Removing and fitting the solid-state relay Repair Manual C4...
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3 Replacing g appliance p parts to rectif fy problems 3.11.1 Removin ng and fi itting the e solid-st tate relay Componen Name Part n umber Solid- -state relay 50563 Tools requ ired hillips screwd driver mm socket wr rench Requireme ents Chec...
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3 Replacing g appliance p parts to rectif fy problems Remove the e solid-state re elay. Fitting the solid-state relay Follow w the steps i in the revers e order to fit the solid-sta ate relay. PLEASE NO OTE: To dis ssipate heat generated b by the solid-s...
3 Replacing appliance parts to rectify problems 3.12 Replacing the frequency converter Purpose of this section This section shows you how to remove and fit the solid-state relay. Contents This section contains the following topics: Page Removing and fitting the frequency converter Repair Manual C4...
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3 Replacing g appliance p parts to rectif fy problems 3.12.1 Removin ng and fi itting the e frequen ncy conv verter Componen Name Part n umber Frequ uency convert 50563 50563 Tools requ ired mm socket wr rench hillips screwd driver Requireme ents...
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3 Replacing g appliance p parts to rectif f y problems Use a Philli ps screwdrive er to press into o the recess a nd lift the bottom cove er off the frequ uency convert ter (FC output Remove the e strip connec tor for the mot otor lead.
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3 Replacing g appliance p parts to rectif fy problems Lift off the fr requency conv verter. Use a Philli ps screwdrive er to detach all l the cables at t the output of the frequen cy converter. Fitting the frequency c converter Follow...
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3 Replacing g appliance p parts to rectif fy problems Changing t the frequenc cy converte r to network k address 2 (C4_20.10/2 20.20) Fit the lower r frequency co onverter and st tart it running. Switch on th he combi steam mer.
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3 Replacing g appliance p parts to rectif fy problems Turn the adj usting knob on n the frequenc cy converter u until “FULL” is displayed. Confirm this Turn the adj usting knob on n the frequenc cy converter u until “CON.”...
3 Replacing appliance parts to rectify problems 3.13 Replacing the flowmeter Purpose of this section This section shows you how to remove and fit the flowmeter. Contents This section contains the following topics: Page Removing and fitting the flowmeter Repair Manual C4...
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3 Replacing g appliance p parts to rectif fy problems 3.13.1 Removin ng and fi itting the e flowme eter Componen Name Part n umber Flowm meter 50563 Requireme ents Chec ck that the fo llowing requi irements hav ve been met: e appliance has been dis sconnected f...
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3 Replacing appliance parts to rectify problems Fitting the flowmeter Follow the steps in the reverse order to fit the frequency converter. Repair Manual C4...
3 Replacing g appliance p parts to rectif fy problems 3.14 Rep placing t he air-in take box Componen Name Appliance siz Part numb Air-in ntake box 6.10, 6.20, ####### 10.10, 10.20, 12.20 20.10, 20.20 ####### Tools requ ired open-ended d wrench Requireme ents...
3 Replacing g appliance p parts to rectif fy problems 3.15 Rep placing t he coolin ng fan Componen Name Part n umber Extra a fan 50563 Tools requ ired open-ended d wrench Requireme ents Chec ck that the fo llowing requi irements hav ve been met:...
3 Replacing appliance parts to rectify problems 3.16 Replacing parts in the gas system Purpose of this section This section shows you how to remove and fit various parts of the gas installation. Contents This section contains the following topics: Page Removing and fitting the convection burner fan Removing and fitting the ignition and monitoring electrode...
3 Replacing appliance parts to rectify problems 3.16.1 Removing and fitting the convection burner fan Component XXX convection burner fan Tools required 9mm socket wrench 9mm box wrench 8mm open-ended wrench Screwdriver Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
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3 Replacing appliance parts to rectify problems Undo the retaining screw using an 8mm open-ended wrench. Use a 9mm socket wrench to completely unscrew the two left-hand screws. Loosen the two right-hand screws. Remove the convection burner fan. Fitting the convection burner fan Follow the steps in the reverse order to fit the convection burner fan.
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3 Replacing appliance parts to rectify problems More on this ... Related topics > Removing and fitting the motor / fan wheel Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.16.2 Removing and fitting the ignition and monitoring electrode Component XXXX Ignition and monitoring electrode Tools required 5.5mm socket wrench Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
3 Replacing appliance parts to rectify problems 3.16.3 Removing and fitting the heat exchanger Component XXXX heat exchanger Tools required 10mm socket wrench Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
3 Replacing appliance parts to rectify problems 3.16.4 Removing and fitting the boiler burner fan Component XXXX Boiler burner fan Tools required 8mm socket wrench Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
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3 Replacing appliance parts to rectify problems Remove the boiler burner fan. Fitting the boiler burner fan Follow the steps in the reverse order to fit the boiler burner fan. Repair Manual C4...
3 Replacing appliance parts to rectify problems 3.16.5 Removing and fitting the boiler burner Component XXXX Boiler burner Tools required 10mm socket wrench Right-angled ratchet wrench extension Requirements Check that the following requirements have been met: The appliance has been disconnected from the power supply and protective measures taken to ensure the power cannot be switched on again.
3 Replacing appliance parts to rectify problems 3.17 Accessories Purpose of this section This section shows you how to fit the accessories. Contents This section contains the following topics: Page Fitting the stacking kit Fitting the hood Fitting the fine particle filter Removing and fitting the fuses in the ON/OFF switch Repair Manual C4...
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3 Replacing appliance parts to rectify problems 3.17.1 Fitting the stacking kit Component Part number Drain version Letter used in instruction manual 3455860 Stacking kit with 100 mm foot height 3455863 3455861 Stacking kit with 150 mm foot height 3455864 3455862 Stacking kit with rollers 3455865...
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3 Replacing appliance parts to rectify problems Item Name Quantity Ventilation-port inlet pipe 6.10 Screw 4.8x25 A2 DIN 7982 Bolt M8x40 DIN 933 Exhaust vent pipe Rubber gasket Mounting bracket for exhaust vent pipe Support frame (for rollers) Rollers Bolt M8x70 DIN 931 Screw 4.8x80 DIN 7976 Tools required Size 6 Allen key...
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3 Replacing g appliance p parts to rectif fy problems Stacking k it with rollers Fit the roller rs to the suppo ort frame of the e stacking kit ( (long rollers at the back, sh hort rollers at t the front).
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3 Replacing g appliance p parts to rectif fy problems Adjust the b brakes using a an 8mm socke et wrench. Set the app pliance upright again. The follow ing steps app ply to all stac cking kits: Stacking k it with 100 m m foot height t (a)
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3 Replacing g appliance p parts to rectif fy problems Remove the e inserted left and right side e covers from t the adapter. Remove the e front cover. Pull the cov ver forward slig ghtly from the left-hand side e, slide it slightly to th he left and the...
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3 Replacing g appliance p parts to rectif fy problems Fasten the adapter in pla ce using the f five screws [10 Use a cuttin ng tool to scor e the membra ane in the two points. Using sever ral people, pla ce the bottom m appliance car refully onto its...
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3 Replacing g appliance p parts to rectif f y problems Break off th e top part of t he front cover r at the perfora ation. Use a file to o deburr the fr ont cover alon ng the perfora tion.
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3 Replacing g appliance p parts to rectif fy problems Press the m membrane gro mmet into the e hole. Insert the b ack cover and d fix it in place e with the seve en screws. Remove the e left side pan Connect the e fan cable for r the stacking...
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3 Replacing g appliance p parts to rectif f y problems Fasten the left and right c cover to the ad dapter. Fit the long exhaust vent pipe [12]. Remove the e two screws f from the applia ance lid using g a Phillips screwdriver Push the ru...
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3 Replacing appliance parts to rectify problems For further installation details, refer to the installation manual for your combi steamer. Repair Manual C4...
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3 Replacing appliance parts to rectify problems 3.17.2 Fitting the hood Component Name Part number ConvoVent4 3455870 ConvoVent4+ 3455876 Contents of the installation kit The installation kit contains the following parts: Item Name Quantity ConvoVent 4 / ConvoVent 4+ 1 / 1 Mounting bracket Screw Ventilation-port inlet pipe for 6.10...
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3 Replacing g appliance p parts to rectif fy problems Requireme ents Chec ck that the fo llowing requi irements hav ve been met: e appliance is disconnec cted from the e power supp ply and prote ective measu ures taken to ensure the wer cannot b be switched...
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3 Replacing g appliance p parts to rectif f y problems Guide the h hood carefully into the tabs o on the mounti ng bracket. Caution: ris k of pinching y your fingers. Use a size 3 3 Allen key to fasten the hoo od to the mou unting bracket...
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3 Replacing g appliance p parts to rectif fy problems Press the m membrane gro mmet into the e hole. Plug the co nnector into th he X38 socket t on the SIB. Fit the three e sections of t he baffle filter [6]: the sections...
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3 Replacing g appliance p parts to rectif fy problems 3.17.3 Fitting th he fine p particle fi ilter Componen Name Part n umber Fine particle filter 34558 Tools requ ired None Requireme ents Chec ck that the fo llowing requi irements hav ve been met: The h...
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3 Replacing appliance parts to rectify problems Removing the fine particle filter Follow the steps in the reverse order to remove the fine particle filter. Repair Manual C4...
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3 Replacing g appliance p parts to rectif fy problems 3.17.4 Removin ng and fi itting the e fuses in n the ON N/OFF sw witch Componen Name Part n umber ON/O OFF switch ##### Fuses s (2x4A) ##### Tools requ ired Screw wdriver...
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