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 the operating pressure on the pump
unit to the maximum value.
Set the working pressure and feed
quantity by turning (steplessly) the
pressure/quantity regulation mecha-
nism at the hand spray gun (+/-).
DANGER
When adjusting the pressure/quantity regu-
lation, 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 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.
With support of the detergent dose
valve set detergent concentration as
determined by the manufacturer.
Note: Recommended values at the control
panel at maximum working pressure.
Cleaning
Set pressure/temperature and deter-
gent concentration according to the sur-
face to be cleaned.
Note: To prevent damage due to too much
pressure, always position high pressure ray
first from a greater distance towards object
to be cleaned.
12
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Recommended cleaning method
– Loosen the dirt:
Spray detergent economically and let it
– Remove the dirt:
Spray off loosened dirt with the high
Removal of light contaminations and clear
rinse, i.e.: Gardening tools, terrace, tools,
etc.
Set operating pressure according to
The appliance works in the most economi-
cal temperature range.
Note: The temperature can be regulated
up to 140 °F/60 °C.
We recommend the following cleaning tem-
peratures:
– Light contaminations
– Contaminations containing protein, i.e.
– Vehicle cleaning, machine cleaning
Scalding danger!
Set temperature regulator to desired
Note: Changing the working pressure and
the feed volume will also change the water
temperature.
Set dosing value for detergent to "0".
Set the appliance switch to "1" (opera-
Open the hand spray gun and rinse the
– 6
EN
work for 1...5 minutes but do not let it
dry up.
pressure jet.
Operating with cold water
need.
Eco! efficiency setting
Operating with hot water
86 °F/30 °C-122 °F/50 °C
in the food processing industry
max. 140 °F/60 °C
140 °F/60 °C-185 °F/85 °C
DANGER
temperature.
After operation with detergent
tion with cold water).
appliance for at least 1 minute.