Vulcan-Hart 3GR45MF Fryer User Manual


 
GRM SERIES GAS FRYERS
VULCAN-HART F-31233 Rev. F (January 2008)
-24-
Troubleshooting Chart:
Problem: Probable Cause:
No Heat: Thermostat dial not turned on.
Pilot not lit.
Gas supply not turned on.
Wire connections loose (call service)
Wires connections need cleaning (call service)
Thermopile (call service)
Insufficient or too much heat: Thermostat dial not set to desired temperature.
High limit tripped (call service)
Temperature probe (call service)
Tank will not drain: Shortening too cold.
Drain pipe clogged with debris.
Motor / pump will not pump oil: Suction tube not seated correctly in receptacle block.
Filter screen is clogged and needs cleaning.
Shortening is too thick / cold. Heat oil up to min. 300º F.
Discard valve lever not fully engaged either for filtering or
discarding.