Water Supply - Kärcher K 7 Premium ecologic Originalbetriebsanleitung

Install the dosage regulator for
detergent
You will need the 2 included screws as well
as a Phillips screwdriver PH 2.
Illustration
 Insert both detergent hoses onto the
hose fittings.
 Install the dosage regulator and con-
nect using 2 screws.
Install the transport handle
Illustration
 Wind up the high-pressure hose on the
hose drum.
Illustration
 Slide the free end of the coiled high
pressure hose through the recesses on
the dosage regulator.
Illustration
 Attach the transport handle, insert the
bolts into the bores and screw them in.
Illustration
 Press the connecting fitting from the
short high pressure hose into the brass
intake until it locks into place audibly.
Check the secure connection by pulling
on the high pressure hose.
Connect the high pressure hose to the
trigger gun
Illustration
 Push the high pressure hose into the
trigger gun until it locks audibly.
Note: Make sure the connection nipple
is aligned correctly.
Check the secure connection by pulling
on the high pressure hose.

Water supply

Warning
According to the applicable regula-
tions, the appliance must never be
used on the drinking water supply
without a system separator. Use a
suitable system separator manufactured by
KÄRCHER; or, as an alternative, a system
separator as per EN 12729 Type BA. Water
flowing through a system separator is con-
sidered non-drinkable.
18
Caution
Always connect the system separator to
the water supply, never directly to the appli-
ance!
Water supply from mains
Observe regulations of water supplier.
For connection values, see type plate/tech-
nical data.
Caution
Hose couplings made of metal with aquas-
top can damage the pump! Please use
plastic couplings or KÄRCHER brass cou-
plings.
 Use a fibre-reinforced water hose (not
included) with a standard coupling.
(Minimum diameter 1/2 inch (13 mm),
minimum length 7.5 m).
 Illustration
Screw the coupling element to the wa-
ter connection on the appliance.
 Push the water supply hose onto the
coupling unit.
 Connect the water supply hose to the
water supply.
 Completely open the water tap.
Drawing in water from open reservoirs
Note: Impurities in the water can damage
the high-pressure pump and accessories.
For protection, the use of the KÄRCHER
water filter (optional accessory, order no.
4.730-059) is recommended.
Note: The max. suction height is 0.5 m.
 Fill the suction hose with water.
 Illustration
Screw the suction hose into the water con-
nection of the appliance and insert it into the
water source (e.g. rainwater drum).
Caution
Dry runs lasting longer than two minutes
lead to damages to the high pressure
pump. If the appliance does not build up
pressure within two minutes, switch it off
and proceed as instructed in the Chapter
"Troubleshooting".
 Completely uncoil the mains cable.
 Insert the mains plug into the socket.
 Set the appliance switch to "1/ON".
– 9
EN
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