![](/images/new-backgrounds/1070672/7067245x1.webp)
Problem | Probable Cause |
|
|
A.Pilot is not lit.
B.Loose, dirty, or corroded terminals on gas valve.
C.Loose, dirty, or corroded terminals on thermostat.
D.Thermostat, gas valve, or
Burner does not light at all.
| E. | Thermostat out of calibration. |
|
|
|
| F. | If the above causes have all been |
|
| ruled out, the probable causes are |
|
| a failed thermostat or a failed gas |
|
| valve. |
| A. One or more burner orifices | |
|
| clogged. |
|
| |
| B. Blocked flue. | |
|
| |
| C. Fryer flue connected directly to | |
Burner does | vent hood with a | |
not light all the | duct. | |
way around. |
| |
| D. If the above causes have all been | |
|
| ruled out, the probable causes are |
|
| a broken or missing target (GF40), |
|
| a bent or missing flame deflector |
|
| (GF14), or incorrect burner gas |
|
| pressure. |
Corrective Action
A.Light pilot.
B.Clean and tighten terminals on gas valve.
C.Clean and tighten terminals on thermostat.
D.Examine wires for signs of abrasions, cuts, kinks, etc. If the wiring is obviously damaged, it will probably be necessary to replace the associated component. Call FASC.
E.Check calibration of thermostat in accordance with procedures in Section 4.2 of this manual.
F.Call FASC.
A.Turn gas valve knob to OFF position. Use thin wire to clear obstruction from burner orifices.
B.Clear blockage from flue.
C.Remove
D.Call FASC.