– 8
Removal of light contaminations and clear
rinse, i.e.: Gardening tools, terrace, tools,
etc.
Set operating pressure according to
need.
The appliance works in the most economi-
cal temperature range.
Note:
The temperature can be regulated
up to 60 °C.
We recommend the following cleaning tem-
peratures:
–
Light contaminations
30-50 °C
–
Contaminations containing protein, i.e.
in the food processing industry
max. 60 °C
–
Vehicle cleaning, machine cleaning
60-90 °C
–
De-preserve, contaminations contain-
ing strong fat contents
100-110 °C
–
De-frosting of surcharge substances,
partially facade cleaning
up to 140 °C
Danger
Scalding danger!
Set temperature regulator to desired
temperature.
Danger
Scalding danger! The operating pressure
must not exceed 3,2 MPa (32 bar) when
operating with temperatures above 98 °C.
Therefore the following measures must
definitely be performed:
Replace high pressure nozzle (stain-
less steel) with steam nozzle (brass,
order see specification).
Open up the pressure/ quantity regula-
tor on the hand spray gun completely,
dir until stop.
Set the operating pressure on the pump
unit to the minimum value.
Set temperature regulator to min. 100 °C.
Set dosing value for detergent to "0".
Set the appliance switch to "1" (opera-
tion with cold water).
Open the hand spray gun and rinse the
appliance for at least 1 minute.
Danger
Danger of scalding by hot water. After the
operation with hot water or steam, the de-
vice must be operated with opened gun
with cold water for at least two minutes.
Set the appliance switch to "0/OFF“.
Shut off water supply.
Turn on pump shortly (appr. 5 seconds)
with device switch.
Pull main plug out of socket with dry
hands only.
Remove water connection.
Activate hand spray gun until device is
pressure less.
Lock the trigger gun.
Operating with cold water
Eco operation
Operating with hot water/steam
Operating with hot water
Operating with steam
After operation with detergent
Turn off the appliance
31
EN
Summary of Contents for HDS 7/11-4 M
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