Refill Detergent; Installing Spare High Pressure Hose; Water Connection; Power Connection - Kärcher HDS-E 3.3/25-4M Ec Manual Del Usuario

Water hard- Scale on the system care
ness (°dH) service switch
<3 OFF (no dosing)
3...7 1
7...14 2
14...21 3
>21 4
 Set the service switch according to the
water hardness in the table.
Note: Observe the following when using
system care Advance 2 RM 111:
– Calcification protection: See table
– Pump care: Set the service switch to at
least setting 3.

Refill detergent

DANGER
Risk of injury!
– Use Kärcher products only.
– Under no circumstances fill solvents
(petrol, aceton, diluting agent etc.)
– Avoid eye and skin contact.
– Observe safety and handling instruc-
tions by the detergent manufacturer.
Kärcher offers an individual cleaning
and care appliances program.
Your dealer will consult you gladly.
 Refill detergent.
Install the hand-spray gun, the jet
pipe, the nozzle and the high
pressure hose
Figure 4
 Connect ray tube with hand spray gun
 Tighten the screw connection of the
spray lance finger tight.
 Insert high pressure nozzle into cover-
ing nut
 Install covering nut and tighten firmly
 Connect the high pressure hose to the
high pressure connection point of the
machine.

Installing spare high pressure hose

Figure 5
10

Water connection

For connection values refer to technical
specifications
 Attach supply hose (minimum length
24.6 ft/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.

Power connection

– For connection values, see technical
data and type plate.
– The electrical connections must be
done by an electrician according to IEC
60364-1.
– The voltage indicated on the type plate
must correspond to the voltage of the
electrical source.
– The installation of the electrical plug
may only be performed by the author-
ised customer service/electrician. The
electrical plug is not included.
DANGER
Danger of injury by electric shock.
– Unsuitable electrical extension cables
can be hazardous. Only use electrical
extension cables outdoors which have
been approved and labelled for this pur-
pose and have an adequate cable
cross-section.
– Always unwind extension lines com-
pletely.
– The plug and coupling of the extension
cable used must be watertight.
– 4
EN