Vulcan-Hart ML-044969, ML-044937, ML-044936 Troubleshooting, Problem, Probable Cause, Gas odor

Models: 44963 ML-044905 ML-044908 ML-044907 ML-044906 ML-044909 ML-044964 ML-044938 ML-04494 ML-044939 ML-044961 ML-044969 ML-044962 ML-044936 ML-044937

1 52
Download 52 pages 17.34 Kb
Page 33
Image 33
Gas odor.

 

TROUBLESHOOTING

 

 

Problem

Probable Cause

Gas odor.

• One or more pilots not lit.

 

• Quick disconnect fitting not properly engaged.

 

• A burner is not on the orifice fitting properly.

 

• Poor combustion on one or more burners.

 

• A burner is not completely lighting.

 

• Loose and/or broken gas line or fitting.

 

• Leak in gas connector hose.

 

• Pressure regulator ruptured.

Oven pilot will not light (standard oven).

Air not purged from gas lines.

Red button not depressed long enough.

Pilot orifice clogged.

Incorrect pilot orifice.

Excessive air movement in pilot area.

Failed safety valve.

Failed thermocouple.

Oven pilot will not light (with spark ignition).

Failed spark module.

 

• Broken or deteriorated spark wire.

 

Door seal missing.

 

• Snorkel tube loose or missing.

– 33 –

Page 33
Image 33
Vulcan-Hart ML-044969, ML-044937, ML-044936, ML-044962, ML-044961, ML-04494 Troubleshooting, Problem, Probable Cause, Gas odor