CHAPTER 6
PROBLEMS
NU_810-815_LX_ANG_1306
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3.3 FAULT N°3 HEATING EXCESS.
F A U L T n ° 0 3
H E A T I N G E X C E S S
Heating Excess Definition :
This message is displayed if the basin temperature exceeds the programmed temperature
by 20°C.
Corrective Action :
Verify that the incoming water temperature does not exceed the programmed setpoint
temperature.
CONTACT A MAINTENANCE TECHNICIAN.
3.4 FAULT N°4 HEATING FAULT.
F A U L T n ° 0 4
H E A T I N G F A U L T
Heating Fault Definition :
This message is displayed during one of the heating phases:
- if after 8 minutes the water temperature has not increased by 8°C
- if, for washers 120V mono / 60Hz, after 16 minutes the water temperature has not
increased by 8°C
Corrective Action :
CONTACT A MAINTENANCE TECHNICIAN TO CHECK :
- the electrical connections,
- the condition of heating elements,
- the safety thermal cut-out with manual reset.
This message may be displayed during the heating phase of
PREWASH 1, PREWASH 2, WASH,
and
HOT DEMI. WATER RINSE.