Storing The Appliance; Frost Protection - Kärcher HDS 645-4 M Basic Instruction Manual

Operating with hot water
Danger
Scalding danger!
Set temperature regulator to desired
temperature.
We recommend the following cleaning tem-
peratures:
Light contaminations
–
30-50 °C
Contaminations containing protein, i.e.
–
in the food processing industry
max. 60 °C
Vehicle cleaning, machine cleaning
–
60-80 °C
After operation with detergent
Set dosing value for detergent to "0".
Set the appliance switch to "I".
Open the hand spray gun and rinse the
appliance for at least 1 minute.
Turn off the appliance.
Danger
Danger of scalding by hot water. After oper-
ation with hot water, the device must be op-
erated with openend handgun with cold
water for at least two minutes.
Set the appliance switch to "0".
Shut off water supply.
Turn on pump shortly (appr. 5 seconds)
with device switch.
Pull main plug out of socket with dry
hands only.
Remove water connection.
Activate hand spray gun until device is
pressure less.
Secure hand spray gun, Figure 6 (A).
22

Storing the Appliance

Lock in the steel pipe into the holder of
the appliance hood.
Roll up high pressure hose and electri-
cal conduit and hang them into the re-
spective holders.
Device with hose drum:
Before rolling up, stretch out the high
pressure hose.
Turn the hand crank clockwise (Direc-
tion of the arrow).
Note: Do not twist high pressure hose and
electrical conduit.

Frost protection

Caution
Frost will destroy the not completely water
drained device.
Store in a frost free area.
If the device is connected to a chimney, the
following must be observed:
Caution
Threat of damage by penetrating cold air
through the chimney.
Disconnect device from chimney when
outside temperature drops below 0 °C.
If it is not possible to store frost free, shut
down device.
For longer work breaks or if a frost free stor-
age is not possible:
Drain water.
Flush device with anti-freeze agent.
Empty detergent tank.
Dump water
Screw off water supply hose and high
pressure hose.
Screw off supply hose at boiler bottom
and drain heating spiral empty.
Operate device for max. 1 minute until
the pump and conduits are empty.
6
-
EN
Shutdown