SOI 04.05 FV 3/57 599 36 62-62
TABLE OF CONTENTS
1. INTRODUCTION ......................................................................................................................................... 6
1.1 PURPOSE OF THIS MANUAL ................................................................................................................ 6
1.2 ESD - Electrostatic Discharge and its effect on the components ............................................................ 6
1.3 GENERAL DESCRIPTION ...................................................................................................................... 6
2. TECHNICAL CHARACTERISTICS ............................................................................................................. 7
2.1 GENERAL TECHNICAL DATA................................................................................................................ 7
2.2 CHARACTERISTICS OF BURNERS AND NOZZLES ............................................................................ 7
3. CONTROL SECTION AND BURNERS....................................................................................................... 8
3.1 POSITIONS OF THE CONTROLS .......................................................................................................... 8
3.2 MAIN ON/OFF KEY ................................................................................................................................. 9
3.3 BURNER CONTROL PANEL................................................................................................................. 10
3.4 TIMER CONTROL PANEL..................................................................................................................... 11
3.5 CHILD SAFETY FEATURE.................................................................................................................... 12
4. ELECTRONIC GAS CONTROL SYSTEM ................................................................................................ 13
4.1 OVERVIEW OF THE SYSTEM.............................................................................................................. 13
4.2 OPERATION OF THE SYSTEM............................................................................................................ 14
4.3 BASIC CIRCUIT DIAGRAMS................................................................................................................. 15
BASIC CIRCUIT DIAGRAM: GAS SUPPLY AND CONTROL SYSTEMS.................................................... 15
IGNITION CIRCUIT - BASIC DIAGRAM....................................................................................................... 16
4.4 SYSTEM COMPONENTS...................................................................................................................... 17
4.4.1 POWER BOARD .................................................................................................................................. 17
4.4.2 SENSOR CONTROL INTERFACE CIRCUIT BOARDS ...................................................................... 18
4.4.3 POWERED FLAME MODULATION VALVES...................................................................................... 20
Fig. 15............................................................................................................................................................ 21
4.4.4 MAIN SAFETY SOLENOID VALVE ..................................................................................................... 22
4.5 POSITIONS OF THE COMPONENTS INSIDE THE HOB .................................................................... 23
5. OPERATING THE HOB (extract from Instruction Booklet) ....................................................................... 24
5.1 TOUCH CONTROL KEYS ..................................................................................................................... 24
5.2 LIGHTING THE BURNER...................................................................................................................... 24
5.3 SWITCHING OFF THE BURNERS........................................................................................................ 26
5.4 FAILURE TO LIGHT .............................................................................................................................. 26
5.5 IF THE FLAME GOES OUT (AUTOMATIC RE-IGNITION)................................................................... 26
5.6 SWITCHING OFF ALL THE BURNERS ................................................................................................ 27
5.7 AUTOMATIC BURNER SWITCH-OFF .................................................................................................. 27
5.8 AUTOMATIC HOB SWITCH-OFF.......................................................................................................... 27
5.9 PROTECTING AGAINST OVERHEATING ........................................................................................... 28
5.10 CHILD SAFETY FEATURE ................................................................................................................ 28
5.11 TIMER................................................................................................................................................. 29
5.10.1 PROGRAMMING THE BURNER SWITCH-OFF TIME...................................................................... 29
5.10.2 USING THE TIMER WITH THE BURNERS SWITCHED OFF/MINUTE-MINDER FUNCTION........ 31
6. ADAPTING THE HOB TO DIFFERENT TYPES OF GAS......................................................................... 32
6.1 REPLACING THE NOZZLES................................................................................................................. 32
6.2 ADJUSTING THE HOB FOR THE TYPE OF GAS................................................................................ 32
6.3 ADJUSTING THE MINIMUM SETTING................................................................................................. 33
7. ERROR CODES ........................................................................................................................................ 34
8. TROUBLE-SHOOTING ............................................................................................................................. 37
8.1 TROUBLE-SHOOTING USING ERROR CODES ................................................................................. 37
8.1.1 ERRORS WITH BURNER BLOCK ...................................................................................................... 37
8.1.2 TROUBLE-SHOOTING WITHOUT ERROR CODES .......................................................................... 38
8.1.2 TROUBLE-SHOOTING WITHOUT ERROR CODES .......................................................................... 39
8.1.2 TROUBLE-SHOOTING WITHOUT ERROR CODES .......................................................................... 40
8.2 TROUBLESHOOTING WITHOUT ERROR CODE................................................................................ 42
9. ACCESSIBILITY ........................................................................................................................................ 43
9.1 REMOVAL OF TOP FROM THE CABINET........................................................................................... 43
9.2 REMOVAL OF GAS SUPPLY CONNECTION ...................................................................................... 43
9.3 REMOVAL OF UPPER TOP.................................................................................................................. 44
9.4 ACCESS TO COMPONENT ZONE....................................................................................................... 46
16 - MAIN SAFETY VALVE.................................................................................................................................. 46
9.4.1 DISMOUNTING THE BURNER CONTROL ELECTRICA VALVES .................................................... 47
9.4.2 DISMOUNTING THE MAIN SAFETY ELECTRIC VALVE................................................................... 48
9.4.3 REPLACEMENT OF INTERFACE BOARDS....................................................................................... 49