Operation - Kärcher HD 2.3/15 C Ed Manual Del Usuario

Water connection
Connection to the water supply
WARNING
Observe regulations of water supplier.
According to applicable regu-
lations, the appliance must
never be used on the drinking
water net without a system separator.
A suitable system separator by
KÄRCHER or alternatively a system
separator according to EN 12729 type
BA must be used.
Water that was flowing through a sys-
tem separator is considered non-drink-
able.
CAUTION
Always connect the system separator
to the water supply, never directly to
the appliance!
For connection values refer to techni-
cal specifications.
Connect the supply hose (min.

length 7.5 m, minimum diameter 1/
2") to the water connection point of
the machine and at the water sup-
ply point (for e.g. a tap).
Note:
The supply hose is not included.
Open the water supply.

Drawing in water from open
reservoirs
Screw the suction hose with filter

(order no. 4.440-238.0) to the water
connection.
Deaerate the appliance: 
Unscrew the nozzle.
Switch on the appliance and let it
run until the water exiting is bubble-
free.
At the end let the appliance run for
approx. 10 seconds - then switch
off. Repeat the procedure for a cou-
ple of times.
Switch off the appliance and fit the

nozzle again.
DANGER
Risk of explosion!
Do not spray flammable liquids.
If the appliance is used in hazardous
areas (e.g. filling stations) the corre-
sponding safety regulations must be
observed.
Risk of injury! Hold the hand spray gun
and the spray pipe firmly with both
hands.
Risk of injury! The trigger and safety le-
ver may not be locked during the oper-
ation.
Risk of injury! Contact Customer Ser-
vice if the safety lever is damaged.
Risk of injury from high-pressure water
jet. Slide the safety catch on the trigger
gun forward before performing any
work with the appliance.
CAUTION
Clean engines only at places with cor-
responding oil separators (environ-
mental safety).
Risk of blocking. Place the nozzles in
the accessory compartment with their
joint pointing upward.
Opening/closing the trigger gun
To open the trigger gun: Actuate the

safety lever and trigger.
To close the hand spray gun: Re-

lease the safety lever and trigger.
High pressure operation
Note:
The appliance is equipped with a pres-
sure switch. The motor starts up only
when the trigger gun is open.
Set the appliance switch to "I".

– 7
EN

Operation

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