Kärcher HDS 697Ci, Manual

Page: 19 / 125

17
GB
3.8 Connecting cable
·
The connecting cable must not be damaged
(danger of electric shock). A damaged
connecting cable must be replaced
immediately by the authorized customer
service/electrical engineer.
3.9 Protection from frost
·
Frost will damage the appliance if it is not
drained completely of water. In winter the
appliance should be kept in a room which is
above freezing point. Otherwise, it is re-
commended to drain the appliance or rinse it
thoroughly with anti-freeze.
·
Draining the appliance
– Unscrew the water intake hose and high-
pressure hose from the appliance.
– Unscrew the supply line from the base of
the boiler and allow the heating element to
drain.
– Allow the appliance to run for a max. of
1 minute until the pump and the lines have
drained.
·
Anti-freeze
During extended down-time periods, it is
recommended to pump an anti-freeze through
the appliance. This also protects the appliance
to a certain degree from corrosion.
·
Observe the following if the unit is connected
to a flue:
Danger of damage caused by cold air entering
through the flue. Disconnect unit from flue at
outside temperatures below 0°C.
3. Care and maintenance