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PROBLEM
Burner not lighting
Poor burner ignition or
fluttering
Dried-out products
Pilot burner will not light
Pilot burner will not stay
lit
TROUBLESHOOTING
Burner valve not set to "MAX" position
1.
2.
Restriction in burner orifice. (Call for service)
3.
Burner clogged(Call for service)
4.
Check for clogged vent on regulator
5.
Low gas pressure (Call for service)
1.
Insufficient gas input
2.
Cracked or loose ceramic in burner. (Call for service)
3.
Restriction in burner orifice. (Call for service)
4.
Pilot adjustment is incorrect
5.
Draft or air flow problem
6.
Improper ventilation or flue blocked
7.
Too high or too low gas pressure (Call for service)
1. Melting time too long, or product too close to burners
2. High gas pressure (Call for service)
1. Pilot flame too low
2. Restriction in pilot orifice
3. Pilot gas turned off at pilot. Adjust pilot to allow gas flow
4. Problem with pilot safety valve (Call for service)
5. Thermocouple not in pilot flame (Call for service)
6. Gas supply not purged of air. Depress pilot safety button until air
is purged
7. Low gas pressure (Call for service)
1. Obstructed or wrong size pilot orifice. (Call for service)
2. Gas supply not purged of air. Depress pilot safety button
until air is purged.
3. Air blowing pilot out. (Call for service)
4. Problem with pilot safety valve. (Call for service)
5. Thermocouple not in flame. (Call for service)
6. Low gas pressure. (Call for service)
12
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POSSIBLE CAUSES
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