Selecting The Nozzle - Kärcher HDS 9/16-4 ST Gas LPG Betriebsanleitung

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.
R
Operating with hot water
DANGER
Scalding danger!
ATTENTION
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.
– 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.
– 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
strong 00060
medium 25060
light 40060
strong 00080
medium 25080
light 40080
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
strong 0075
medium 2575
light 4075
strong 0010
medium 2510
light 4010
5
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EN
Operations stand-by

Selecting the nozzle

Spray an- Part no. Pressure
gle 6.415 [MPa]
HDS 9/16
0° -649
25° -647
40° -648
HDS 12/14
0° -150
25° -152
40° -153
Spray an- Part no. Pressure
gle 6.415 [MPa]
HDS 9/16
0° -419
25° -421
40° -422
HDS 12/14
0° -082
25° -252
40° -253
Recoil [N]
16 46
14 55
Recoil [N]
10 37
10 46
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