Vulcan-Hart ML-44905Z operation manual TOP Burner Operation Problem Probable Causes

Models: ML-44905Z

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TOP BURNER OPERATION

PROBLEM

PROBABLE CAUSES

 

 

Improper Burner Combustion

Improper ventilation.

Excessive Valve Handle Temperatures

Poor door fit.

Sticking Top Burner Valves

Oven door left open.

 

 

Poor Ignition

Insufficient gas input.

 

Poor air-to-gas adjustment.

 

Restriction in pilot orifice.

 

Restriction in main burner ignition port.

 

Restriction in control valve.

 

Restriction in gas orifice.

 

 

FORM 31165 (Jan. 2001)

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PRINTED IN U.S.A.

 

 

Page 24
Image 24
Vulcan-Hart ML-44905Z operation manual TOP Burner Operation Problem Probable Causes