Kärcher HD 10/25-4 S Operating Manual

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High-pressure jets can be danger-
ous if improperly used. The jet may
not be directed at persons, animals, live elec-
trical equipment or at the appliance itself.
According to applicable regula-
tions, the appliance must never be
used on the drinking water net
without a system separator. A suit-
able system separator by KÄRCHER or al-
ternatively a system separator according to
EN 12729 type BA must be used.
Water that was flowing through a system
separator is considered non-drinkable.
몇 CAUTION
Always connect the system separator to the
water supply, never directly to the appliance!
Use this high pressure cleaner exclusively
for
– Cleaning using low pressure jet and de-
tergent (for e.g. for cleaning machines,
cars, buildings, tools),
– For cleaning using high pressure jet
without detergent (for e.g. for cleaning
facades, terraces, garden appliances).
For stubborn dirt, we recommend the use of
the dirt blaster as a special accessory.
Quality requirements for water:
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.
If recycled water is used, the following limit
values must not be exceeded.
Safety devices serve to protect the user
and must not be rendered in operational or
their functions bypassed.
While reducing the water supply/quantity
regulation at the pump head, the overflow
valve opens and part of the water flows
back to the pump suck side.
If the pulling lever on the trigger gun is re-
leased the pressure switch turns off the
pump, the high-pressure jet is stopped. If
the pulling lever is pulled the pump is
turned on again.
The overflow valve and pressure switch are
set and sealed at the factory. Setting only
by customer service.
Symbols on the machine
Proper use
pH value 6,5...9,5
electrical conductivity * Conductivity
fresh water
+1200 µS/cm
settleable solids ** < 0,5 mg/l
total suspended solids *** < 50 mg/l
Hydrocarbons < 20 mg/l
Chloride < 300 mg/l
Sulphate < 240 mg/l
Calcium < 200 mg/l
Total hardness < 28 °dH
< 50 °TH
< 500 ppm
(mg CaCO
3
/l)
Iron < 0,5 mg/l
Manganese < 0,05 mg/l
Copper < 2 mg/l
Active chloride < 0,3 mg/l
free of bad odours
* Maximum total 2000 µS/cm
** Test volume 1 l, settling time 30 min
*** no abrasive substances
Safety Devices
Overflow valve with pressure switch
Environmental protection
The packaging material can be
recycled. Please do not throw
the packaging material into
household waste; please send it
for recycling.
Old appliances contain valuable
materials that can be recycled;
these should be sent for recy-
cling. Batteries, oil, and similar
substances must not enter the
environment. Please dispose of
your old appliances using appro-
priate collection systems.
4 EN

Kärcher HD 10/25-4 S Specifications

General

Connected load	7500 W
AC input voltage	220 V
Number of phases	3
AC input frequency	60 Hz
Maximum pressure	209 bar
Working pressure (max)	190 bar
Working pressure (min)	30 bar

Weight and Dimensions

Depth	500 mm
Width	560 mm
Height	1090 mm
Weight	62000 g