Interrupting Operation; Operation With Detergent; Frost Protection - Kärcher HD 830 BS Manual

Select spray type
Turn the casing of the nozzle till the desired
symbol matches the marking.
 Close the hand spray gun.
 Turn the casing to select the desired
spray type.
Meaning of the symbols
High pressure circular spray
(0°) for specially stubborn dirt
Flat low pressure spray
(CHEM) for operating using
detergents or cleaning at low
pressure.
High pressure flat spray (25°)
for large dirt areas

Operation with detergent

Warning
Unsuitable detergents can cause damage
to the appliance and to the object to be
cleaned. Use only those detergents that
have been approved by Kärcher. Observe
the dosage and other instructions provided
with these detergents. For considerate
treatment of the environment use detergent
economically.
Follow the safety instructions for using de-
tergents.
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.
16
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.

Interrupting operation

 Release the lever on the trigger gun.
Note: When the lever of the handgun is re-
leased, the motor continues to run at zero
speed. The water thus circulates within the
pump and gets heated. When the water has
reached the maximum permissible temper-
ature (60°C), the thermostat valve opens
and water flows out.
Turn off the appliance
After operating the water using saline water
(sea water), open the hand spray gun and
rinse the appliance for at least 2 - 3 minutes
using tap water.
 Set the appliance switch at the engine
to OFF and close the fuel supply valve.
 Shut off water supply.
 Remove the water inlet hose from the
appliance.
 Activate hand spray gun until device is
pressure-less.
 Secure the hand spray gun using the
safety catch so that it doesn't open ac-
cidentally.

Frost protection

Warning
Risk of damage! Freezing water in the ap-
pliance can destroy parts of the appliance.
Store the appliance in a heated room dur-
ing winter or empty it. During longer breaks
in operation, it is advisable to pump in anti-
frost agents into the appliance.
– 5
EN