Troubleshooting Guide - Vulcan-Hart GRC35 ML-052083 Installation And Operation Manual

Grd and grc series gas fryers
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SYMPTOM
No power when switch is
turned on.
Fryer will not heat.
Fryer continues to heat.
Fryer heats, but will not reach
desired temperature.
Fryer stops during operation.

TROUBLESHOOTING GUIDE

POSSIBLE CAUSES
Tripped external breaker; external fuse blown. Verify fryer is plugged in and/or
check external circuit breakers and/or fuse.
Problem with power switch; call service.
Problem with high limit; call service.
Gas supply not on or partially on. Verify external gas supply valve is on. Check
hose connection (if applicable).
Power not on. Verify power is on.
Gas valve in fryer not on. Verify gas valve is on in fryer; verify pilot comes on.
Problem with electrical system; turn off gas supply and call service.
Combination valve is stuck in open position; turn off gas supply and call
service.
Problem with electrical system; call service.
Gas supply pressure inadequate; call service.
Tripped external breaker; external fuse blown. Verify fryer is plugged in and/or
check external circuit breakers and/or fuse.
Check gas supply. Verify pilot is on.
Shortening is too hot; high limit switch is open; call service.
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