Kärcher K 4.450, Manual

Page: 20 / 22

20 English
 Slight leakage from the appliance pump
is normal. If the leakage increases con-
tact the authorized customer service.
 Use spray lance with pressure regula-
tion (Vario Power).
Turn the spray lance to "Mix" position.
 Clean the detergent suction hose filter.
 Check the detergent suction hose for
kinks.
Only use original accessories and spare
parts, they ensure the safe and trouble-free
operation of the device.
For information about accessories and
spare parts, please visit www.kaerch-
er.com.
Subject to technical modifications!
Appliance is leaking
No detergent infeed
Accessories and Spare Parts
Technical specifications
Electrical connection
Voltage 220
50
V
Hz
Connected load 1,8 kW
Protection class IP X5
Protective class I
Water connection
Max. feed temperature 40 °C
Max. feed pressure 1,2 MPa
Min. feed volume 8 I/min
Performance data
Working pressure 11 MPa
Max. permissible pressure 13 MPa
Water flow rate 6,3 I/min
Max. flow rate 7,0 l/min
Detergent flow rate 0,3 I/min
Recoil force of trigger gun 16 N
Dimensions and weights
Length 333 mm
Width 372 mm
Height 869 mm
Weight 13,3 kg