9. PROBLEM SOLVING Cont’d
5.
Dried out Product
(a)
Cause:
Remedy
Too low a temperature.
Adjust gas cock accordingly.
(b)
Cause:
Remedy
Too long a cooking time.
Adjust cooking time and
temperature to suit product.
6.
Wide Variation of results from grill to grill.
(a)
Cause:
Remedy
Fluctuating gas pressure.
Fit or adjust governor.
7. Pilot
outage
(a)
Cause: Remedy
Fluctuating
pressure. Fit
or
adjust
governor.
(b)
Cause: Remedy
Contamination of pilot orifice.
Clean pilot orifice.
(c)
Cause: Remedy
Extreme over-gassing of main
Check burner jet orifice size or
Burner. Governor
adjustment.
(d)
Cause: Remedy
Defective
thermocouple
Replace.
(e)
Cause: Remedy
Defective safety shut-off valve.
Replace.
(f)
Cause: Remedy
Poor connection between thermocouple Refer to servicing instructions
and lead and valve.
clean.
(g)
Cause: Remedy
Too high or too low input to pilot.
Refer servicing instructions and
adjust.
NOTE:
Milivoltage tests required on 7 (d) and 7 (a).
IM027B2/p14