7.4 Controller
Fault details
Cause
Remedial action
Running times
Adjust the control to the influencing variables
for the wash cycle.
Advise customer, see circuit diagrams
Partial load detection
Advice customer.
(Water supply times <60-70 seg it
depends on the programs) cause of the
low load or the low inlet pressure. If the
time is longer, it detects full load. The
programs time depends on the load (see
time diagrams)
Heating defect. The NTC doesn’t reach the
selected temperature in 105 minutes , and go to
the next step.
Do the test program and test the heating
Pumping defect. The pressure switch doesn’t
reach level < N1 in 56 minutes, and go to the
next step.
Do the test program and test the pumping
Module is not functioning
Electrical component has a short-circuit or earth
fault
Remove the component from the module;
if the module functions, replace the
removed component only.
The appliance is delayed or disconnected
Advice customer. It is necessary to have
an stable frecuency, in other case, the
appliance can show jumps of time or be
disconnected.
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