Operation With Detergent - Kärcher HDS 801 D Instruction Manual

 Set pressure/temperature and deter-
gent concentration according to the sur-
face to be cleaned.
Triple nozzle
 Close the hand spray gun.
 Turn the casing of the nozzle till the de-
sired symbol matches the marking.
High pressure flat spray (25°)
for large dirt areas
High pressure circular spray
(0°) for specially stubborn dirt
Flat low pressure spray
(CHEM) for operating using de-
tergents or cleaning at low
pressure.
Select round or flat spray using touch-less
switching:
 Close the hand spray gun.
 Turn the spray-pipe that is inclined
about 45° downward to the left or the
right.
Note: To prevent damage due to too much
pressure, always position high pressure ray
first from a greater distance towards object
to be cleaned.
Turning on the Appliance
 Open the water supply.
 Set the temperature regulator to opera-
tions with cold/ hot water.
 Start the engine according to the oper-
ating instructions of the engine manu-
facturer.
 Press the lever on the hand spray gun.
Operating with cold water
 Set thermostat to "Burner off" position.
20
Cleaning Operating with hot water
Danger
Scalding danger!
 Set thermostat to desired working tem-
perature. The burner is switched on.

Operation with detergent

Caution
Unsuitable detergents can cause damage
to the appliance and to the object to be
cleaned.
For considerate treatment of the envi-
–
ronment use detergent economically.
Observe the dosage and other instruc-
–
tions provided with these detergents.
Use only those detergents approved by
–
the manufacturer of the appliance.
Kärcher detergents ensure smooth
–
functioning. Please consult us or ask for
our catalogue or our detergent informa-
tion sheets.
 Suspend end of suction hose in a con-
tainer filled with detergent.
 Set nozzle to "CHEM".
 Set dosing value for detergent to the
desired concentration.
Recommended cleaning method
Loosen the dirt:
–
Spray detergent economically and let it
work for 1...5 minutes but do not let it
dry up.
Remove the dirt:
–
Spray off loosened dirt with the high
pressure jet.
After operation with detergent
 Set dosing value for detergent to "0".
 Open the hand spray gun and rinse the
appliance for at least 1 minute.
– 6
EN