14
English
a Set the power switch to "0/OFF".
b Allow the device to cool for at least 15 minutes.
c Set the trigger to the "I/ON" position.
4. Contact Customer Service in the case of electrical
faults.
Device does not reach required pressure
1. Check that the high-pressure nozzle is the right size
(see chapter "Technical data").
2. Clean or replace the nozzle.
3. Vent the device (see chapter "Venting the water con-
nection/device.").
4. Clean the fine filter, replace if necessary (see chap-
ter "Care and Maintenance/Weekly").
5. Check the water supply volume (compare with the
required volume specified in the "Technical data"
chapter).
6. Contact Customer Service if necessary.
The water quantity is too low
1. When using a long high-pressure hose or a high-
pressure hose with a small diameter, fit a larger
high-pressure nozzle to the spray lance.
The pump is leaking.
Up to 3 drops of water per minute are permissible.
In case of more serious leaks, have the device
checked by Customer Service.
The pump knocks
1. Check the water supply volume (compare with the
required volume specified in the "Technical data"
chapter).
2. Vent the device (see chapter "Venting the water con-
nection/device.").
3. Clean the fine filter, replace if necessary (see chap-
ter "Care and Maintenance/Weekly").
4. Contact Customer Service if necessary.
The detergent dosing volume is too low
1. Check that the cup foam lance used matches the
flow rate of the device.
2. Refill the cup of the cup foam lance.
3. Plug a larger gate onto the suction hose.
4. Check the suction hose and cup foam nozzle for de-
tergent deposits. Remove deposits using lukewarm
water.
5. Contact Customer Service if necessary.
The foam formation is too low
1. Check that the cup foam lance used matches the
flow rate of the device.
2. Check the suction hose and cup foam lance for de-
tergent deposits. Remove deposits using lukewarm
water.
3. Contact Customer Service if necessary.
Warranty
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 10/21-4 S HD 10/25-4 S HD 13/18-4 S HD 17/15-4 S
Country variant
Country
EU
EU
EU
EU
Electrical connection
Voltage
V
400
400
400
400
Phase
~
3
3
3
3
Frequency
Hz
50
50
50
50
Maximum permissible mains grid impedance Ω
-
0.0452
+j0.0283
0.0452
+j0.0283
0.0452
+j0.0283
Power rating
kW
8,0
8,8
8,8
9,0
Degree of protection
IPX5
IPX5
IPX5
IPX5
Power protection (slow-blow, char. C)
A
16
16
16
16
Extension cable, 10 m
mm
2
2,5
2,5
2,5
2,5
Extension cable, 30 m
mm
2
4
4
4
4
Water connection
Feed pressure (max.)
MPa
1
1
1
1
Input temperature (max.)
°C
60
60
60
60
Input amount (min.)
l/min
20
20
25
31,6
Suction height (max.)
m
0,5
0,5
0,5
0,5
Minimum water supply hose length
m
7,5
7,5
7,5
7,5
Minimum water supply hose diameter
in
1
1
1
1
Suction filter order number
4.730-012.0 4.730-012.0 4.730-012.0 4.730-012.0
Device performance data
Nozzle size of standard nozzle
050
045
075
105
Water operating pressure with standard nozzle MPa
21
25
18
15
Summary of Contents for HD 13/18-4 S
Page 2: ...A...
Page 3: ...B C D E F G...
Page 85: ...85 5 1 6 1 2 1 2 1 2 3 I ON 5 10 4 5 0 OFF 6 7 8 9 1 2 3 1 2 3 1 3 F 1 2 3 4...
Page 140: ...140 1 2 3 1 2 3 1 3 F 1 2 3 4 a b c d e f g 500 G 1 2 3 a b c d e f...
Page 164: ...164 1 2 3 1 2 3 1 3 F 1 2 3 4 a b c d e f g 500 G 1 2 3 a b c d e f...
Page 177: ......
