Faults, Alarms And Breakdowns - Fagor W Series General Instruction For Installation Use And Maintenance

9.2.2 Rinse aid and detergent
If you change the rinse aid or detergent, the settings should be adjusted accordingly. This adjustment
must be carried out by qualified personnel. Only use detergents suitable for industrial dishwashers. Do
not use foam-producing detergents. Detergents designed for domestic use should not be used under
any circumstances.
When handling chemical substances, the safety instructions must be observed. Use
suitable protective clothing, gloves and safety goggles when handling chemical
substances. Do not mix different detergents.
9.2.3 Prolonged non use
If the machine is kept out of service for a long period of time (holidays, temporary closure...), please
observe the following:
•
Drain the machine completely, including the boiler.
•
Clean the machine thoroughly.
•
Leave the hood/door of the machine open.
•
Close the water intake valve.
•
Switch off the mains power supply.
•
If there is a risk of frosts, ask your technical service to protect the machine against frosts.

10. FAULTS, ALARMS AND BREAKDOWNS

The steps to be followed in the event of a fault or operating error are described below. The possible causes
and possible solutions are listed in the following table. In the event of doubt, or if you are unable to resolve the
problem, please contact the technical service.
Do not handle electrical components, as there is a risk of death as
the components are live.
FAULT
The machine does not
come on.
The machine does not
fill with water.
POSSIBLE CAUSE
There is no power supply.
The fuses have blown.
Main switch open.
Water entrance valve
closed.
Rinse nozzles blocked.
Solenoid valve filter
blocked.
Rinse pump faulty.
Pressure switch is broken.
SOLUTION
Check whether the magneto-thermal circuit
breaker has been triggered.
Call the technical service to analyse the reason
why.
Close switch.
Open the water valve.
Clean nozzles and check branches for build-up
of lime.
Call the technical service to clean the filter.
Call the technical service to replace the
pressure switch.
Call the technical service to replace the
pressure switch.
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