Overflow valve with pressure switch, Description of the appliance, Before startup – Karcher K 7 Compact User Manual
Page 17: Attaching the accessories, Water supply, Water supply from mains, Description of the appliance before startup
– 8
The overflow valve prevents the permissi-
ble working pressure from being exceeded.
If the lever on the trigger gun is released
the pressure switch turns off the pump, the
high pressure jet is stopped. If the lever is
pulled the pump is turned on again.
These operating instructions describe the
maximum equipment. Depending on the
model, there are differences in the scopes
of delivery (see packaging).
Illustrations on fold-out page!
1 Storage for accessories
2 Transport handle, detachable
3 Quick coupling for high pressure hose
4 Appliance switch "0/OFF“/ „I/ON“
5 Mains cable with mains plug
6 Carrying handle
7 Bearing wheel
8 Water connection
9 Fine filter in the water connection
10 Coupling element for water connection
11 Detergent suction hose (with sieve)
12 Trigger gun
13 Lock trigger gun
14 Key to detach the high pressure hose
from the trigger gun
15 High pressure hose
16 Spray lance with pressure regulation
(Vario Power)
Carrying out the most common cleaning
tasks. The work pressure can be stage-
lessly regulated between "Min" and
"Max". You can add detergent when
"Mix" is selected.
In order to adjust the working pressure,
release the lever of the hand spray gun
and turn the spray lance to the desired
position.
17 Spray lance with Dirtblaster
For strong contaminations
———————————————––––
Optional accessories
18 Washing brush
Suitable for use with detergents.
19 Delta-Racer D150
The Delta-Racer combines a wash
brush with a rotating high pressure jet.
Therefore, it is especially suited for ve-
hicle cleaning or heavily soiled surfac-
es.
20 Foam nozzle with detergent container
With powerful foam for effortless clean-
ing.
———————————————––––
Not included in the delivery
21 Water supply hose
Use a fabric reinforced water hose with
a commercially available coupling. Min-
imum diameter 13 mm (1/2 inch); mini-
mum length 7.5 m.
Mount loose parts delivered with appliance
prior to start-up.
Illustrations on fold-out page!
Illustration
Screw the coupling element to the wa-
ter connection on the appliance.
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.
For connection values, see type plate/tech-
nical data.
Caution
Impurities in the water can damage the
high-pressure pump and the accessories.
For protection, the use of the KÄRCHER
water filter (optional accessory, order no.
4.730-059) is recommended.
Observe regulations of water supplier.
ṇ
Warning
According to applicable regulations, the ap-
pliance must never be used on the drinking
water net without a system separator. A
Overflow valve with pressure switch
Description of the Appliance
Before Startup
Attaching the Accessories
Water supply
Water supply from mains
17
EN