Vulcan-Hart VCRH12 Food Warmer User Manual


 
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TROUBLESHOOTING
Burner does not come on A. Problem with gas valve. (Call for service).
when the control knob is B. Pilot burner not lit.
turned on C. Low gas pressure. (Call for service)
Too much heat A. Burner valves adjusted too high
B. Faulty ventilation
C. Overrated gas pressure
D. Improperly adjusted burner
Uneven heat side to side A. Burner valves improperly adjusted
B. Appliance is not level side to side
C. Improperly adjusted burner
Uneven heat front to back A. Appliance is not level front to back
B. Faulty ventilation
C. Improperly adjusted burner
Pilot burner will not stay lit A. Pilot flame is set too low. Adjust pilot to allow for gas flow.
B.Obstruction in pilot orifice
C. Low gas pressure. (Call for Service).
Yellow burner flames A. Open burner shutters until flames are blue
Lifting burner flames A. Close burner shutters until flames touch burner
Fluctuating gas pressure A. Check for clogged vent on regulator