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GAS COOKERS GSMS, GBC AND GC
SERVICE & PARTS MANUAL
TABLE OF CONTENTS
CHAPTER 1: Service Procedures
1.1 Functional
Description.......................................................................................................1-1
1.2
Accessing Equipment for Servicing...................................................................................1-2
1.3
Replacing Equipment Components....................................................................................1-3
1.3.1 Replacing
the
Controller................................................................................................1-3
1.3.2
Replacing Electronic Components Other than the Controller.......................................1-3
1.3.3
Replacing a Water-Level Sensor or the Temperature Probe .........................................1-4
1.3.4
Replacing the Pressure Regulator or Solenoid Valve....................................................1-5
1.3.5 Replacing
the
Water
Faucet...........................................................................................1-5
1.3.6
Replacing a Basket Lift Motor or Microswitch.............................................................1-6
1.3.7
Replacing Gas Supply System Components or Ignitor Assemblies..............................1-7
1.3.8 Replacing
the
Cookpot
or Rinse Tank...........................................................................1-8
1.4 Troubleshooting .................................................................................................................1-9
1.4.1
How the Power Supply System Works .........................................................................1-9
1.4.2
How the Controller Works ............................................................................................1-9
1.4.3
How the Autofill/Autoskim System Works ................................................................1-10
1.4.4
How the Water Heating System Works.......................................................................1-10
1.4.5
How the Basket Lift System Works ............................................................................1-11
1.4.6 Technician
Troubleshooting
Guides............................................................................1-11
1.4.7
Probe Resistance Chart and Wiring Diagrams ............................................................1-15
CHAPTER 2: Parts List
2.1 Accessories ........................................................................................................................2-1
2.2 Basket
Lift
Components ....................................................................................................2-2
2.3 Cabinetry............................................................................................................................2-4
2.4
Combustion System Components ......................................................................................2-8
2.5
Control Box and Related Components ............................................................................2-10
2.6
Controllers and Control Panel Components ....................................................................2-12
2.7
Cookpot, Rinse Tank and Associated Components .........................................................2-13
2.8 Drain
Components ...........................................................................................................2-15
2.9
Gas Supply System Components .....................................................................................2-16
2.10 Water Supply Components ..............................................................................................2-18
Appendix A: Notes Concerning and Parts Unique to GSW/GWB Variants
Accessories ..................................................................................................................................A-1
Control Components....................................................................................................................A-2
Service Cookpot ..........................................................................................................................A-3
Water Supply Components..........................................................................................................A-4
Wiring Diagrams .........................................................................................................................A-6
