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A fault, what to do – Siemens DO05755K User Manual

Page 23

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A fault, what to do?

If your appliance does not operate as required, it is often due to a very minor problem. Please check whether you can remedy
the fault yourself by using the following guidelines. You will save yourself the costs of an unnecessary visit by customer service
personnel.

The electrical mains supply and the water supply must be shut off before all work on the appliance.

Fault

Cause

Solution

Who

The appliance does not start
(heat),
only cold water flows.

The fuse in the house electrical
installation has tripped/blown.

Check the fuse in the house electri-
cal installation.

Customer

The mains plug is not inserted.

Insert the plug into the mains
socket.

Customer

The safety temperature limitation
has tripped.

Unplug the mains plug, open the
warm water tap and allow approx.
4 litres of water to flow. Insert the
plug into the mains socket.

Customer

Water flow-rate is too low.

The filter in the tap is clogged.

Remove the filter and either clean it
or descale it.

Customer

The filter in the cold water regulat-
ing valve is clogged.

Remove, clean and reinstall the
inlet filter. Circulate water through
the appliance.
If necessary, repeat this procedure
until the filter is free of particles.

Servicing
expert

The water outlet or the tap is
clogged by limescale.

Descale or install a new fitting.

Servicing
expert

The tap drips during heat up re-
gardless of the drip stop.

The tap is slightly opened.

Ensure that the tap is closed
correctly.

Customer

The drip stop function is defective.

Exchange the appliance.

Servicing
expert

The pressure stop has tripped,
water no longer flows.

The appliance has been incorrectly
installed on the water connection.

Connect the appliance correctly,
push in the red pin of the pressure
stop.

Servicing
expert

The fitting is clogged by limescale.

Descale the tap, push in the red pin
of the pressure stop.

Customer

The warm water connection nozzle
is clogged.

Clean the warm water connection
nozzle and exchange the water con-
nection if necessary. Then push in
the red pin of the pressure stop.

Servicing
expert

If the fault could not be eliminated, please call customer service.

This manual is related to the following products: