Siemens DO05705 Notice De Montage Et D'utilisation page 22

Undersink appliances only DO05705,
DO05755, DO05755K, DO3170D5,
DO3175D5 and DO05705CH
Drip stop
The drip stop function prevents expanding water from drip-
ping from the tap during heat up. Any drips formed can leave
the tap as residual water.
Pressure stop
The appliance features pressure switch off.
The pressure switch off indicates when the tap is clogged by
limescale (low or no flow).
When water pressure exceeds 0.25 Mpa (2.5 bar) it even
detects if the appliance has been incorrectly connected with
the water line during initial installation.
The pressure switch off automatically shuts off the water
inlet and prevents rupturing of the tank.
It the pressure stop has tripped, a red pin will appear at the
top of the appliance (C1).
The fault must be corrected (see chapter "A fault,
what to do?").
After the fault has been corrected, the red pin can be
pushed back in easily (C2). The water inlet is now free.
Please contact customer service if this occurs repeatedly.
Important: Do not block the path of the pin (C1) with
objects.
C1
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Cleaning
Do not use aggressive or abrasive cleaning detergents!
Do not use a steam cleaner.
Clean appliance externally with a mild cleaning agent.
Clean the dirt and lime scale deposits in the aerator filter.
Descaling
Descale the outlet pipe with commercially available des-
caling agent or vinegar.
Please observe the manufacturers warnings when
descaling.
If the water flows significantly slower when the tap is fully
opened, the small water heater and tap should be descaled
by a specialist. Otherwise, the pressure stop may trip due to
an unpermissible high pressure.
Maintenance
The following repairs and maintenance may only be carried
out by an authorized customer service representative to
avoid potential sources of danger.
The electrical mains supply and the water supply must be
shut off before all work on the appliance.
Exchange of the electrical connection cable
When the electrical cable is visibly damaged:
Switch off the device, unplug the mains plug and contact
customer service.
Cleaning the inlet filter
When the flow of water is too low and the inlet filter in the
tap is descaled:
Contact customer service and get the inlet filter ( D)
cleaned.
C2
D