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Language

English

Service Manual

Radiant Hob Manual

Edition

2008.03.01

1 ISSUE MAR. 2008

Service 
Manual

GB

RADIANT HOBS

PLATFORM 2008

 Model.  

Comm.

 Covered 

Code

KRO 632 TD X  

52968

KRO 632 TD Z  

52969

KRO 642 D B  

52972

KRO 642 D X  

52973

KRO 642 D Z  

52974

KRO 642 TO B  

52975

KRO 642 TO X  

52976

KRO 642 TO Z  

52977

KRO 742 DO Z  

52980

KRO 742 TO Z  

52981

Summary of Contents for KRO 632 TD X

Page 1: ...1 ISSUE MAR 2008 Service Manual GB RADIANT HOBS PLATFORM 2008 Model Comm Covered Code KRO 632 TD X 52968 KRO 632 TD Z 52969 KRO 642 D B 52972 KRO 642 D X 52973 KRO 642 D Z 52974 KRO 642 TO B 52975 KRO 642 TO X 52976 KRO 642 TO Z 52977 KRO 742 DO Z 52980 KRO 742 TO Z 52981 ...

Page 2: ...3 Legend 3 Chapter 02 Control Panel 4 7 Classic control panel 4 Confort control panel 5 Premium control pane 6 Installing and fitting the appliance 7 Operative features 7 Chapter 03 Components 7 8 Wiring diagram 8 Chapter 04 Technical Assistance 9 12 Demo Mode 9 Autotest procedure 9 Fault Table 10 12 Chapter 05 Disassembly 13 ...

Page 3: ... special zone i e 1 double 2 2 special zones i e 1 triple 1 double 3 3 special zones MIXTE 5 halogen radiant 1 Halogen 6 halogen ra diant 2 Halogen 7 induction ra diant 8 gas radiant 9 gas induction Tipology of special zones O oval D double T triple Tipology of special zones O oval D double T triple Aesthetics X stainlesteel frame Z Experience Profile B Bevelled finishing C Cristal F Frontal Profile ...

Page 4: ...e programming setting chosen by the user 6 PROGRAMMED COOKING ZONE indicator light indicates the cooking zone concerned when a programming procedure starts up 7 ON OFF button turns on off the appliance 8 ON OFF indicator light indicates that the appliance is on off 9 CONTROL LOCK indicator light indicates that controls have been locked 10 CONTROL LOCK button prevents fortuitous mo difications in ho...

Page 5: ...cates the cooking zone concerned when a programming procedure starts up 5 PROGRAMMING TIMER display shows the programming setting chosen by the user 6 POWER INCREASE button switches on the hot plate and adjusts the power of it 7 ON OFF button turns on off the appliance 8 ON OFF indicator light indicates that the appliance is on off 9 CONTROL LOCK indicator light indicates that controls have been l...

Page 6: ...been set off 7 PROGRAMMING TIMER display shows the programming setting chosen by the user 8 PROGRAMMED COOKING ZONE indicator light indicates the cooking zones when a programming procedure starts up 9 TIME INCREASE button increases the time during minute minder operation and any program ming procedure 10 ON OFF button turns on off the appliance 11 ON OFF indicator light indicates if the appliance ...

Page 7: ...setting the user has selected The last one the Power Board located in the lower part energizes and controls the electric loads according to the setting of the user energizes the hotplate chosen controls the operative temperature of the plate etc These actions are carried out by means of general relays which control the safety of the appliance and other relays controlling each hotplate switching th...

Page 8: ...ware According to the power set by the user and the time in which the hotplate has been energized the Display Board switches on the residual heat indicator light in two different ways it displays the symbol H capital letter to indicate that the temperature on the inductor is very high over 60 C and h small letter to in dicate that the temperature of the hotplate is not very high it is included bet...

Page 9: ... if the normal operation does not provide for it Between the ignition of one inductor and the next one there is a pause of 30 seconds to give the engineer time for changing water contained in the pan during the Autotest Inductor Normal operation Booster Large approx 9 6 amp approx 13 0 amp Smal approx 6 1 amp approx 8 7 amp 4 2 3 How Fault are displayed If the hob does not indicate a Last Fault th...

Page 10: ...he inductor verifying that the contacts are well connected and clean 2 Check NTC ohmic values it must not be SC or OC 3 Replace the inductor if NTC is out of calibration 4 Replace the power board NOTE notified on the corresponding inductor 1 Check the inductor verifying that the contacts are well connected and clean 2 Check NTC ohmic values it must not be SC or OC 3 Replace the inductor if NTC is o...

Page 11: ... NTC ohmic values it must not be SC or OC 3 Replace the inductor if NTC is out of calibration 4 Replace the power board NOTE notified on the corresponding inductor 1 Check the inductor verifying that the contacts are well connected and clean 2 Check NTC ohmic values it must not be SC or OC 3 Replace the inductor if NTC is out of calibration 4 Replace the power board NOTE notified on the correspondin...

Page 12: ...he power board 1 Verify that inductor NTC is calibrated 2 Replace the inductor 3 Replace the power board 1 Verify that inductor NTC is calibrated 2 Replace the inductor 3 Replace the power board 1 Power off the appliance wait 3 minutes and power it on 2 Check the communication wires of the boards 3 Check continuity of UART1 wire CN03 4 Replace the Display board 5 Replace the power board 6 Power of...

Page 13: ... the hob which fasten the base to the glass ceramic cooktop 2 Lift the glass ceramic cooktop Display Board disassembly 1 Remove the cooktop 2 Lift the Display Board 3 Detach all the connectors of the lower part of the board Hotplate disassembly 1 Remove the cooktop 2 Detach hotplate wires 3 Take the hotplate off the base of the hob 4 Lift the hotplate ...

Page 14: ...Lingua English Service Manual Manuale Piani Radianti Edition 2008 03 01 IT ...

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