Moffat turbofan E25, Service Manual, Page: 14 / 51

Revision 6/F3501
© Moffat Ltd, August 2006 E25 Convection Oven -14-
FAULT POSSIBLE CAUSE REMEDY
60 MINUTE TIMER NO TIME
UP BUZZER
60 MINUTE TIMER NO TIME
UP INDICATOR Buzzer faulty.
(Refer fault diagnosis 6.1.5)
Timer not switching on buzzer.
(Refer fault diagnosis 6.1.5)
Indicator faulty.
(Refer fault diagnosis 6.1.6)
Replace.
(Refer service section 6.3.5)
Replace timer.
(Refer service section 6.3.6)
Replace.
(Refer service section 6.3.3)
NO HEAT No power to thermostat.
(Refer fault diagnosis 6.1.7)
Thermostat faulty.
(Refer fault diagnosis 6.1.7)
Fan element not working.
(Refer fault diagnosis 6.1.10)
Heating relay faulty - E25B only.
(Refer fault diagnosis 6.1.7)
Identify fault and correct.
Replace.
(Refer service section 6.3.7)
Correct element fault.
(Refer Fault: Fan element)
Replace.
(Refer service section 6.3.8)
NO TEMPERATURE
CONTROL Thermostat faulty.
(Refer fault diagnosis 6.1.8)
Heating relay faulty - E25B only.
(Refer fault diagnosis 6.1.8)
Replace.
(Refer service section 6.3.7)
Replace.
(Refer service section 6.3.8)
SLOW RECOVERY Overloading of oven.
Electrical supply incorrect.
Fan not working.
Thermostat calibration.
(Refer fault diagnosis 6.1.9)
Reduce oven loading.
Check supply voltage is as per
rating plate voltage.
Check fan operation.
Correct calibration.
(Refer service section 6.4.1,
6.4.2)
FAN ELEMENT NOT
WORKING Element faulty (blown).
(Refer fault diagnosis 6.1.10)
Faulty thermostat.
(Refer fault diagnosis 6.1.10)
Heating relay faulty - E25B only.
(Refer fault diagnosis 6.1.10)
Broil relay faulty - E25B only.
(Refer fault diagnosis 6.1.10)
Replace.
(Refer service section 6.3.9)
Replace.
(Refer service section 6.3.7)
Replace.
(Refer service section 6.3.8)
Replace.
(Refer service section 6.3.8)
NO THERMOSTAT HEATING
INDICATOR LIGHT Indicator faulty.
(Refer fault diagnosis 6.1.11)
Replace.
(Refer service section 6.3.3)