Kärcher HDS 9/16-4 ST Gas Mode D'emploi page 27

Set working pressure and flow rate
Appliance setting
 Turning the quantity regulation valve in clock-wise direction
will result in higher working pressure and larger volume.
 Turning the quantity regulation valve in an anti-clockwise di-
rection will result in lower workign pressure and smaller quan-
tities.
Settings at the Easy press gun (optional)
 Turning the water quantity regulator to the right gives more
water flow and higher working pressure.
 Turning the water quantity regulator to the left gives lesser
water flow and lower working pressure.
Operating with cold water
 Open the water supply.
Symbol "Engine on"
 Pull the lever of the hand-spray gun and set the appliance
switch (A) to "1" (engine on).
 The indicator lamp for operational readiness (F) shows that
the appliance is in stand-by mode and ready to be operated.
All manuals and user guides at all-guides.com
R
EN
Operating with hot water
Danger
Scalding danger!
Caution
Hot water operations without fuel will cause damage to the fuel
pump. Ensure adequate fuel supply before starting hot water op-
erations.
If required, the burner can also be turned on subsequently.
Symbol "Burner on"
 Turn the appliance switch (A) to "Burner on".
 Set the desired water temperature on the thermostat (B).
Maximum temperature is 98 °C.
Operations stand-by
The appliance will switch off if the lever of the hand-spray gun
–
is released during operations.
The appliance will automatically start again when you open
–
the gun again within the stand-by period (2 ... 8 minutes).
If the stand-by period is exceeded, the safety time mecha-
–
nism switches off the pump and the burner. The indicator
lamp Operations Stand-by (F) goes off.
To restart the appliance, set the appliance switch to "0" and
–
then switch on the appliance again. If the appliance is operat-
ed using remote control, the appliance can be restarted by us-
ing the corresponding switch of the remote control device.
Selecting the nozzle
Vehicle tyres are only cleaned using the flat spray nozzle
–
((25°) from a minimum spraying distance of 30 cm. The round
spray should never be used to clean tyres.
The following nozzles can be selected for all other tasks:
Dirt Nozzle Spray an-
gle
HDS 9/16
strong 00060 0°
medium 25060 25°
light 40060 40°
HDS 12/14
strong 00080 0°
medium 25080 25°
light 40080 40°
Use the following nozzles if the pipe length is more than 20 m or
for more than 2 x 10 m high pressure hose NW8:
Dirt Nozzle Spray an-
gle
HDS 9/16
strong 0075 0°
medium 2575 25°
light 4075 40°
HDS 12/14
strong 0010 0°
medium 2510 25°
light 4010 40°
5
-
Part no. Pressure Recoil [N]
6.415 [MPa]
-649 16 46
-647
-648
-150 14 55
-152
-153
Part no. Pressure Recoil [N]
6.415 [MPa]
-419 10 37
-421
-422
-082 10 46
-252
-253
27