Vulcan-Hart GRC35, Service Manual

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F-25114 Rev.A (07-03)
Computer Control ....................................................................................................................... 25
Operation .............................................................................................................................. 25
Service Programming ........................................................................................................... 25
Error messages .................................................................................................................... 25
Enter Service Mode .............................................................................................................. 25
Display, Led and Keypad Test ............................................................................................. 26
ELECTRICAL OPERATION ............................................................................................................. 27
Component Function .................................................................................................................. 27
Component Location ................................................................................................................... 29
Power Supply Box ...................................................................................................................... 30
Sequence of Operation ............................................................................................................... 31
Solid State or Computer, Cooking Control ........................................................................... 31
Kleenscreen Filtering System............................................................................................... 32
Schematic Diagrams .................................................................................................................. 34
Electronic Ignition, Solid State or Computer Control ............................................................ 34
Manual Pilot Ignition, Solid State or Computer Control ........................................................ 35
Wiring Diagrams ......................................................................................................................... 36
Junction Box, Kleenscreen Filtering System ........................................................................ 40
Frymate (Dump Station) ....................................................................................................... 41
TROUBLESHOOTING ..................................................................................................................... 42
All Models ................................................................................................................................... 42
Solid State Control ...................................................................................................................... 43
Computer Control ....................................................................................................................... 44
Solid State or Computer Control Harness Pin-Outs ................................................................... 45
Interface Control Board Pin-Outs ............................................................................................... 45
Frymate (Dump Station) with Optional Heater ............................................................................ 45
Kleenscreen Filtering System ..................................................................................................... 46
CONDENSED SPARE PARTS LIST ............................................................................................... 47
GR SERIES GAS FRYERS