Clean the nozzle.
Contact Customer Service if necessary.
Pump leaking
Up to 3 drops of water per minute are permissible.
In case of more serious leaks, have the device
checked by Customer Service.
Pump knocking
Check the water supply line for leaks.
Vent the device, see section "Venting the device".
Contact Customer Service if necessary.
Detergent dosing volume too low
Refill the foam nozzle cup.
Plug a larger blender onto the suction hose.
Check the suction hose and foam nozzle for deter-
gent deposits. Remove deposits using lukewarm
water.
Electrical connection
Mains voltage
Phase
Power frequency
Connection output
Protection class
Power protection (slow-blowing)
Extension cable, 30m
Water connection
Feed pressure (max.)
Input temperature (max.)
Input amount (min.)
Suction height (max.)
Device performance data
Nozzle size of standard nozzle
Operating pressure
Operating pressure (max.)
Water flow rate
High-pressure gun recoil force
Dimensions and weights
Typical operating weight
Length
Width
Height of push handle, bottom, (top) mm
Oil volume
Oil type
Determined values in acc. with EN 60335-2-xx
Hand-arm vibration value
K uncertainty
Sound level
K uncertainty
pA
Sound power level L
+ K uncer-
WA
tainty
WA
Only use original accessories and original spare parts.
They ensure that the appliance will run fault-free and
safely.
Information on accessories and spare parts can be
found at www.kaercher.com.
The warranty conditions issued by our relevant sales
company apply in all countries. We shall remedy possi-
ble malfunctions on your appliance within the warranty
period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please
contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)
Technical data
HD 6/15
HD 6/15
M
MX
V
230
230
~
1
1
Hz
50
50
kW
3.1
3.1
IPX5
IPX5
A
16
16
2
mm
2.5
2.5
MPa
1
1
°C
60
60
l/min
13
13
m
0.5
0.5
--
033
033
MPa
15
15
MPa
22.5
22.5
l/min
9.3
9.3
N
28.6
28.6
kg
30
33
mm
455
455
mm
400
400
700
890
(970)
(970)
l
0.25
0.25
Type
15W40
15W40
2
m/s
2.4
2.8
m/s²
0.7
0.8
dB(A)
74
74
dB(A)
3
3
dB(A)
90
90
English
Accessories and spare parts
Warranty
HD 6/15
HD 7/17
HD 7/17
M St
M
MX
230
400
400
1
3
3
50
50
50
3.1
4.2
4.2
IPX5
IPX5
IPX5
16
16
16
2.5
2.5
2.5
1
1
1
60
60
60
13
15
15
0.5
0.5
0.5
033
040
040
15
17
17
22.5
25.5
25.5
9.3
11.6
11.6
28.6
35.5
35.5
25
32
35
290
455
455
300
400
400
565
700
890
(970)
(970)
0.25
0.20
0.20
15W40
15W40
15W40
2.4
3.0
2.9
0.7
0.8
0.8
76
79
78
3
3
3
92
95
94
HD 7/17
HD 7/
M St
14-4 M
400
230
3
1
50
50
4.2
3.4
IPX5
IPX5
16
16
2.5
2.5
1
1
60
60
15
15
0.5
0.5
040
043
17
14
25.5
21
11.6
11.5
35.5
32.3
27
39
290
455
300
400
565
700
(970)
0.20
0.35
15W40
0W40
3.0
2.7
0.8
0.8
79
68
3
3
95
84
17