Vulcan-Hart VCRB36, VCRB47, VCRB25 operation manual Troubleshooting

Models: VCRB25 VCRB47 VCRB36

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TROUBLESHOOTING

 

Uneven heating, sides

 

 

 

 

 

 

burning

 

A. Burner valves improperly adjusted

 

 

 

B. Fluctuating gas pressure

 

 

 

C. Improperly adjusted burner

 

 

 

 

 

Too much top 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 outage

 

A. Pilot flame is set too low. Adjust pilot to allow for gas flow.

 

 

 

B. Obstruction in pilot orifice

 

 

 

C. Low gas pressure.

 

 

 

 

 

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

 

 

 

 

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Vulcan-Hart VCRB36, VCRB47, VCRB25 operation manual Troubleshooting