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Beschikbare talen
Beschikbare talen
Please do not let mineral oil contaminated
waste water reach soil, water or the sew-
age system. Perform engine cleaning and
bottom cleaning therefore only on speci-
fied places with an oil trap.
ATTENTION
Only clean water may be used as high
pressure medium. Impurities will lead to in-
creased wear and tear or formation of de-
posits in the appliance and accessories.
If recycled water is used, the following limit
values must not be exceeded.
pH value
electrical conductivity *
settleable solids **
total suspended solids *** < 50 mg/l
Hydrocarbons
Chloride
Sulphate
Calcium
Total hardness
Iron
Manganese
Copper
Active chloride
free of bad odours
* Maximum total 2000 µS/cm
** Test volume 1 l, settling time 30 min
*** no abrasive substances
– Please follow the national rules and
regulations for fluid spray jets of the re-
spective country.
– Please follow the national rules and
regulations for accident prevention of
the respective country. Fluid spray jets
must be tested regularly and the results
of these tests must be documented in
writing.
– The appliance/accessories must not be
modified.
Safety devices serve for the protection of
the user and must not be put out of opera-
tion or bypassed with respect to their func-
tion.
– While reducing the water supply at the
pump head or with the Servopress -
regulation the overflow valve opens and
part of the water flows back to the pump
suck side.
6,5...9,5
– If the hand-spray gun is closed, so that
Conductivity
the whole water flows back to the pump
fresh water
suck side, the pressure switch at the
+1200 µS/cm
overflow valve shuts down the pump.
< 0,5 mg/l
– If the hand spray gun is opened, the
pressure switch on the cylinder head
< 20 mg/l
turns the pump back on.
< 300 mg/l
The overflow valve is set by the manufac-
turer and sealed. Setting only by customer
< 240 mg/l
service.
< 200 mg/l
< 28 °dH
< 50 °TH
– The safety valve opens, when the over-
< 500 ppm (mg
flow valve resp. the pressure switch is
CaCO
/l)
3
broken.
< 0,5 mg/l
The safety valve is set by the manufacturer
< 0,05 mg/l
and sealed. Setting only by customer ser-
< 2 mg/l
vice.
< 0,3 mg/l
– The lack of water fuse prevents the
heater from being switched on when
there is a water shortage.
– The lack of water fuse switches the
pump off after 2 minutes in case of a
water shortage to prevent dry runs.
– The temperature limiter switches off the
heater when the temperature becomes
too high.
EN
3
21
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