After Every Operation; Decommissioning - Kärcher HDS Super SX Handbuch

Operating Instructions

After every operation

Warning!
Danger of scalding with hot water.
After operating it with hot water or steam
the unit must be cooled for at least two
minutes by operating it with cold water and
its open handgun.
Following operation with cleaning agent
! Set the cleaning agent metering valve
(item 30) to "0"
! Set the unit switch (item 23) to "I"
! Actuate handgun and flush unit for
approx. 1 min
Stopping machine
! Set the unit switch (item 23) to "0"
! Shut off water supply
! Switch the pump briefly on with the unit
switch (item 23) (approx. 5 sec.)
! Remove mains plug from socket ONLY
with dry hands
! Remove water connection
! Actuate handgun to depressurise unit
! Lock the hand spray gun Figure 9
! Engage spray lance in cover holder
! Reel up the high-pressure hose and
electric cables and attach them to
fastenings
Note!
Take care not to kink high-pressure hose
and cable!
28
HDS Super SX/HDS 695 SX/HDS 895 SX/HDS 1195 SX
Note!
Frost will destroy unit if water is not drained
off completely!
! Store unit in a frost-free location
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.
Immobilise unit if frost-proof storage is not
possible.

Decommissioning

In the event of lengthy periods of non-use
or if frost-free storage is not possible:
! Drain off water and flush out equipment
with antifreeze
! Drain cleaning fluid tank
Drain off water
! Unscrew water supply hose and high-
pressure hose
! Unscrew supply line at boiler base and
allow heating coil to drain
! Run unit for max. 1 min until pump and
lines are empty
Flushing unit with anti-freeze
! Fill the float tank with a commercially
available antifreezing compound
! Swith the unit on (without the burner)
until it is thoroughly purged
! Observe handling instructions of
antifreeze manufacturer
By this means, a certain degree of
corrosion protection is achieved
English