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Service Manual TDR8 P Gas form 9124023 rev. 01/2022
TABLE OF CONTENTS
Index .......................................................................................................................................................... 4
General technical data .............................................................................................................................. 6
Technical data ....................................................................................................................................... 6
Programming instructions for the TDR 8 P gas ....................................................................................... 8
The automatic cook correction ........................................................................................................... 26
Removal and replacement of parts for the TDR 8 ................................................................................ 27
Right or left side panel ........................................................................................................................ 27
Top cover .............................................................................................................................................. 27
Operating panel (general) .................................................................................................................. 27
Tumble switch reset ............................................................................................................................. 28
Electric panel ........................................................................................................................................ 28
Operating panel, glass + bac keypad .................................................................................... 28
Power and I/O board ........................................................................................................................... 29
CPU board ............................................................................................................................................ 29
Replacing of broken buzzer ................................................................................................................ 30
Keypad .................................................................................................................................................. 30
Relay ..................................................................................................................................................... 31
Safety thermostat with reset ............................................................................................................. 31
Door switch .......................................................................................................................................... 32
Halogen lamp holder (customer side) ................................................................................................ 32
Halogen lamp holder (service side) .................................................................................................... 32
Blower motor ....................................................................................................................................... 33
PT 1000 sensor ...................................................................................................................................... 33
Gas mixture blower ............................................................................................................................. 34
Gas burner safety control .................................................................................................................... 34
Gas control block ................................................................................................................................. 35
Ignition/Ionization set ......................................................................................................................... 35
Ring core transformer ......................................................................................................................... 35
Drive motor .......................................................................................................................................... 36
Door adjustment (left side) ................................................................................................................. 36
Door glass inside .................................................................................................................................. 37
Door outside ........................................................................................................................................ 37
Working of the gas fired rotisserie ........................................................................................................ 38
Gas technical data ................................................................................................................................ 39
Timing diagram gas burner safety control ......................................................................................... 39
Sticker on gas burner safety control ................................................................................................... 40
Electrical tests and service procedures .................................................................................................. 41
PT1000 sensor test ............................................................................................................................... 41
Drive motor, blower and transformer test ......................................................................................... 41
Control location ................................................................................................................................... 42
Error codes on display ......................................................................................................................... 42
Gas block Honeywell type VK4115V - 2004 ........................................................................................ 43
Ignition/Ionization set ......................................................................................................................... 44
Temporary bridging of reset switch ................................................................................................... 45
Resetting of gas burner safety control ............................................................................................... 45
Flue gas analyser .................................................................................................................................. 46
Gas consumption ................................................................................................................................. 47
Maintenance gas processing ............................................................................................................... 47
INDEX
