Karcher HDS 7-16 4C Basic - Manual (Page 25)

– 5
For connection values refer to technical
specifications

Attach supply hose (minimum length
7.5 m, minimum diameter 3/4“) to the
water supply set by means of a hose
clamp.
 Connect the supply hose to the water
connection point of the machine and at
the water supply point (for e.g. a tap).
Note: The supply hose and the hose clamp
are not included in the scope of delivery.
If you want to suck in water from an exter-
nal vessel, the following modification is
necessary:

Remove the system care bottle.
Figure 9

Remove the two screws on the burner
casing.
Figure 10

Unscrew the back wall and remove it.
The nozzle of the system care reservoir
will remain in the back wall.
Figure 11

Remove water connection from the fine
filter.
 Unscrew the fine filter from the pump
head.
 Remove the system care reservoir.
Figure 12

Unscrew the top supply hose to the
swimmer container.
 Connect the top supply hose at pump
head.
 Replug the rinse line of the detergent
dosing valve to blind plugs.
 Connect suction hose (minimum diame-
ter 3/4“) with filter (accessory) to the
water connection point.
– Max. suck height: 0.5 m
Until the pump sucked in water, you should:

Set the pressure/quantity regulation at
the pump unit to maximum quantity.
 Close the dosing valve for the deter-
gent.
ƽ
Danger
Never suck in water from a drinking water
container. Never suck in liquids which con-
tain solvents like lacquer thinner, petrol, oil
or unfiltered water. The sealings within the
device are not solvent resistant. The spray
mist of solvents is highly inflammable, ex-
plosive and poisonous.

Assembly in reverse order.
Note: Ensure that the solenoid valve cable
on the reservoir of the system care is not
pinched.
Figure 13
Note: After placing the back wall, reach into
the chute of the system care and press the
nozzle onto the system care reservoir.
– For connection values, see technical
data and type plate.
– The electrical connections must be
done by an electrician according to IEC
60364-1.
ƽ
Danger
Danger of injury by electric shock.
– Unsuitable extension cables can be
hazardous. Only use extension cables
outdoors which have been approved for
this purpose and labelled with a suffi-
cient cable cross section:
– Always unwind extension lines com-
pletely.
– The plug and coupling of the extension
cable used must be watertight.
ƽ
Danger
Risk of explosion!
Do not spray flammable liquids.
ƽ
Danger
Risk of injury! Never use the appliance
without the spray lance attached. Check
and ensure proper fitting of the spray lance
prior to each use. The screw connection of
the spray lance must be fingertight.
Caution
Never operate device with empty fuel tank
The fuel pump will otherwise be destroyed.
Water connection
Suck in water from vessel
Power connection
Operation
25 EN