Karcher HD 16-15-4 Cage Plus - Manual (Page 17)

– 4
ṇ
Warning
Risk of injury on account of unsuitable ac-
cessories. Only use accessories approved
for the working pressure of the appliance
(see "Specifications").
Only install accessories when the appli-
ance is switched off.

Install the rotating coupling for the connec-
tion of the high pressure hose to the gun.
(not with HD 16/15-4 Cage)
 Connect high pressure hose and spray
pipe to the 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.
– For connection values refer to technical
specifications
– The electrical connections must be
done by an electrician according to IEC
60364-1.
ṇ
Warning
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded.
In case of confusion regarding the power
impedance present on your connection,
please contact your utilities provider.
ƽ
Danger
– Check whether the voltage indicated on
the type plate corresponds to the volt-
age of the socket.
– 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:
1 - 10 m: 4 mm
2
10 - 30 m: 6 mm 2
ṇ
Warning
Observe regulations of water supplier.
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.
Caution
Always connect the system separator to
the water supply, never directly to the appli-
ance!
Quality requirements for water:
For connection values, see type plate/tech-
nical data.

Use a fibre-reinforced hose (not includ-
ed in standard delivery).
Minimum diameter 3/4 inch.
 Connect the hose to the water connec-
tion of the appliance.
 Connect the hose to the water tap.
Attaching the Accessories
Power supply
Water connection
Parameter Value
pH value 6,5...9,5
electrical conductivity max. 2000
μS/cm
Hydrocarbons < 0,01 mg/l
Chloride < 250 mg/l
Calcium < 200 mg/l
Total hardness < 28 °dH
Iron < 0,2 mg/l
Manganese < 0,05 mg/l
Copper < 0,02 mg/l
Sulphate < 240 mg/l
Active chloride < 0,1 mg/l
free of bad odours
17 EN