Before Startup; Water Supply - Kärcher K 6.91 M Originalbetriebsanleitung

Before Startup

Mount loose parts delivered with appliance
prior to start-up.
Illustrations on fold-out
pages!
Illustration
Insert the transport handle and screw
in.
Insert holder for trigger gun.
Illustration
Connect the suction hose for detergent
to the dosage regulator.
Illustration
Lock the dosage regulator for detergent
into the cover.
Illustration
Insert the cover and screw in.
Illustration
Pull the suction hose for detergent
through the cover of the detergent tank
until the filter contacts teh bottom of the
tank.
Illustration
Close the detergent tank with the lid.
Lock the detergent tank in place on the
appliance.
Illustration
Attach the accessories holder.
Illustration
Fasten the quick coupling for the high
pressure hose to the high pressure con-
nection.

Water supply

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.
Note: Impurities in the water can damage
the high-pressure pump and accessories.
For protection, the use of the KÄRCHER
16
English
water filter (optional accessory, order no.
4.730-059) is recommended.
Water supply from mains
Observe regulations of water supplier.
For connection values, see type plate/tech-
nical data.
Use a fibre-reinforced water hose (not
included) with a standard coupling.
(Minimum diameter 1/2 inch (13 mm),
minimum length 7.5 m).
Screw the coupling unit (supplied) to
the water connection on the appliance.
Push the water supply hose onto the
coupling unit, then connect it to the wa-
ter supply.
Drawing in water from open reservoirs
This high-pressure cleaner is suited to work
with the KÄRCHER suction hose with back-
flow valve (Optional accessory, order no.
4.440-238) to draw in surface water, e.g.
from water butts or ponds (see specifica-
tions for max. suction height).
Fill the KÄRCHER suction hose with
backflow valve with water, screw to wa-
ter supply and hang into he water butt.
Separate the high pressure hose from
the high pressure connection of the ap-
pliance.
Switch the appliance on "I/ON" and op-
erate until the water exits the high-pres-
sure connection without bubbles.
Turn off the appliance "0/OFF".