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7
Pressing
P
the normal visualization is restored.
•
Free delivery: it is possible to exclude the liter-counter (for example in case of malfunction of the
part) by means of the special program P99:
Figure -13
With the
START
and
STOP
keys the electrovalve opens and closes.
3.5
ERROR MESSAGES AND CORRECTIVE ACTIONS
All error messages are accompanied by flashing wordings and an intermittent acoustic signalling. The
latter one can be stopped with the
STOP
key. Using the
START
key the error message is cancelled and
the delivery starts again. On the contrary, the double
STOP
command cancels the delivery. The possible
error messages and relevant wordings are listed below.
3.5.1
Quantity counting error
After pressing
START
, after 12” this wording appears:
Figure -14
Possible causes:
A)
If no water comes out of the service
•
The cocks on the inlets of warm water and/or cold water are not open. Check that both are open and
that the connection to the pipes is correct.
•
The inlet filters are obstructed. Clean them.
•
The electrovalve dos not open. Contact the service.
F r E E
2 3. 5
2 1. 8
Ñ
E r r. L
Ò
2 3. 5
2 1. 7
Summary of Contents for WM45
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