Replace the nozzle
DANGER
Risk of injury! Switch the appliance off prior
to replacing nozzle and activate hand spray
gun until device is pressureless.
Secure the trigger gun. To do so, push
the safety catch towards the front.
Replacing the nozzle.
Operating modes
0/OFF = Off
1 Operating with cold water
2 Eco operation (hot water max. 60 °C)
3 Operating with hot water/steam
Turning on the Appliance
Set appliance switch to desired operat-
ing mode.
Indicator lamp for operational readiness
lights up.
The device starts briefly and turns off, as
soon as the working pressure is reached.
Note: If the indicator lamps for pump, rota-
tion direction, burner malfunction or engine
are on during operation, turn off the appli-
ance immediately and repair malfunction,
refer to "Help with malfunctions".
Release the trigger gun. To do so, push
the safety catch towards the back.
When activating the hand spray gun the de-
vice switches back on.
Note: If no water comes out of the high
pressure nozzle, vent pump. Refer to "Help
with malfunctions - appliance is not building
up pressure".
Adjust cleaning temperature
Set temperature regulator to desired
temperature.
30 °C to 98 °C
– Clean with hot water.
100 °C to 150 °C
– Clean using steam.
Replace the high-pressure nozzle
(stainless steel) with steam nozzle
(brass), (refer to "Using steam").
Set working pressure and flow rate
Pressure/quantity regulation of the
pump unit
Turn the regulation spindle in a clock-
wise direction: Increase working pres-
sure (MAX).
Turn the regulation spindle in an anti-
clockwise direction: Reduce working
pressure (MIN).
Pressure/ quantity regulation at the
hand spray gun
Set thermostat to max. 98 °C.
Set the working pressure/quantity regu-
lation at the pump unit to maximum
quantity.
Set the working pressure and feed
quantity by turning (steplessly) the
pressure/quantity regulation mecha-
nism at the hand spray gun (+/-).
DANGER
Risk of injury! When adjusting the pressure/
quantity regulation, make sure that the
screw connection of the spray lance does
not become loose.
Note: For long term work with low pres-
sure, set pressure at the pressure/quantity
regulation of the pump unit.
Operation with detergent
– For considerate treatment of the envi-
ronment use detergent economically.
– The detergent must be suitable for the
surface to be cleaned.
EN
– 7
31