5
Trouble-shooting
17
Blue Seal Evolution Series GT45 / GT46 / GT60
©
Moffat Ltd, January 2007
Revision 1/
Fault
Possible Cause
Remedy
Burners do not burn correctly
(roar / light back / incorrect
colour)
Incorrect supply pressure.
Pilot too small or to large.
Incorrect injector sizes.
Burner faulty.
Check supply pressure.
Adjust pilot size.
(Refer service section 6.2.3)
Check injector sizes and replace
if necessary.
(Refer service section 6.3.4)
Replace burner.
(Refer section 6.2.8)
Set temperature not reached
Gas supply fluctuating.
Thermopile faulty.
(Refer fault diagnosis 5.2.3)
Small pilot flame.
(Refer fault:Small pilot flame)
Gas control faulty.
Thermostat out of calibration.
Placing food into oil too soon.
Too large a load
Supply correct pressure.
Replace thermopile.
(refer service section 6.2.6)
Correct fault.
Replace gas control.
(Refer service section
6.2.10/6.2.11)
Recalibrate thermostat.
(Refer service section 6.3.2)
Give the fryer more time to come
up to temperature before
inserting food.
Reduced load size will allow the
fryer to recover temperature
quicker.
Oil too hot
Thermostat out of calibration
Recalibrate thermostat.
(Refer service section 6.3.2)
Pilot flame yellow / lazy
Gas pressure incorrect.
Restriction in pilot spud or
aeration.
Check gas supply pressure.
(Refer specifications section)
Clean or replace as required.
(Refer service section 6.2.3)
