Eco Operation - Kärcher HDS 3.0/20-4 EA/EG Mode D'emploi

ASSEMBLY & INSTALLATION INSTRUCTIONS
Operating With Cold Water
Removal of light contaminations and clear rinse, i.e.:
Gardening tools, terrace, tools, etc.
 • Set operating pressure according to need.

ECO Operation

The appliance works in the most economical temperature
range.
Note: The temperature can be regulated up to 140 °F/
60°C.
Operating With Hot Water
DANGER: Scalding danger!
Set temperature regulator to desired temperature.
We recommend the following cleaning temperatures:
Light contaminations
86 °F/30 °C-122 °F/50 °C
Contaminations containing protein, i.e. in the food
processing industry
max. 140 °F/60 °C
Vehicle cleaning, machine cleaning
140 °F/60 °C-194 °F/90 °C
Turn Off The Appliance
DANGER: Danger of scalding from hot water! After
the operation with hot water the device must be
operated with opened gun with cold water for at least
two minutes.
If detergents were used, draw clear water through the
detergent line to purge detergent.
• Shut off water supply.
 • Open the hand spray gun.
 • Switch on the pump with the power switch and allow
to run for about 5-10 seconds.
 • Close the hand spray gun.
 • Set the appliance switch to "0/OFF".
 • Pull main plug out of socket with dry hands only.
 • Remove water connection.
 • Activate hand spray gun until device is pressure less.
 • Secure the trigger gun. To do so, push the safety catch
towards the front.
12
ATTENTION: Risk of damage. Frost will destroy the
appliance if the water has not been completely drained.
Protect from freezing by storing in a heated area, by
draining the water on the machine or by flushing the system
with antifreeze (use an automotive engine antifreeze or
windshield washer solvent to antifreeze). To flush the
system with antifreeze:
• Unscrew side panel to gain access to motor-pump.
• Disconnect hose and water filter on the pump head.
• Connect a hose directly on the pump head water inlet.
• Place the other end of the hose into a container of
antifreeze.
• Start the machine (without the burner) and allow to run
until antifreeze flows from the end of the wand. Squeeze
and release the trigger of the spray gun several times to
antifreeze the unloader system.
• Also draw antifreeze through the detergent inlet line to
antifreeze the detergent system.
For added protection after anti-freezing, disconnect the
high pressure hose from the machine. After coil has been
drained, reconnect pressure hose.
If the pressure washer is not to be used for an extended
period of time, it is also recommended that the system is
flushed with antifreeze for rust protection.
During storage:
• Lock in the spray lance into the holder on the appliance
cover.
• Roll up the high pressure hose and electrical power cord
and hang them into the respective holders.
Note: Do not twist the high pressure hose nor the electrical
power cord.
Operating Manual HDS Standard 9.808-214.0
STORAGE