Technical Data - Kärcher SB OB Originalbetriebsanleitung

Malfunction Possible cause
Water shortage in the hot Water inlet blocked.
water float tank
Float valve defective.
Dry running sensor defective.
Hose burst or released.
System disconnection pump (optional)
not working.
Water temperature too Hot water temperature sensor is defec-
high or too low tive.
Malfunction Possible cause
The coin acceptor rejects Trigger switched off.
all coins
Time or operating times incorrectly set. Check the settings at the control.
A critical fault has deactivated the sys-
tem.
The coin acceptor is soiled.
Malfunction Possible cause
Base exchanger does not No power supply.
regenerate
Water remains hard after Salt tank is empty.
regeneration
Brine is not drawn in Water inlet pressure too low.
Malfunction Possible cause
RO pump does not start Permeate buffer tank is full.
The start-up time of the control is not
yet finished.
Water shortage.
Base exchanger regeneration running. Wait for the end of the regeneration.
No softened water comes from the
base exchanger.
The permeate buffer tank Water supply temperature too low.
is frequently empty
Malfunction Possible cause
Hot air blower not in oper- Hot air blower incorrectly adjusted.
ation
Frost protection not in op- Voltage supply has been interrupted.
eration
Cleaning tools frozen. Frost protection pump filter or sieve
clogged (antifreezing circulation only)
Country variant
Country
Electrical connection
Mains voltage
Phase
Frequency
Connected load without frost protection
Connected load, with frost protection
Degree of protection
Power protection (slow-blowing)
Residual current device
Water connection
Feed pressure
Input temperature (max.)
Input amount (min.)
Device performance data
Nozzle size of standard nozzle
Operating pressure
Operating pressure (max.)
Water flow rate
Hot water temperature during continuous operation
High-pressure gun recoil force
Detergent flow rate
Dimensions and weights
Length x width x height maximum
Malfunctions at the hot water generation
Rectification
Open the fresh water stop valve (on site).
Check the float valve, repair it if necessary
Check the sensor.
Check hose lines, fasten or replace if necessary.
Check the pump. Check the power supply of the pump.
Check the temperature sensor, replace it if necessary.
Coin slot malfunctions
Rectification
Turn the trigger (in the device) to "1".
Check the control for critical faults. Rectify and acknowledge possible faults.
Clean the coin slot (see "Care and maintenance").
Malfunctions at the base exchanger (option)
Rectification
Check the power supply.
Replenish softening salt, wait for the brine to form (approx. 2 hours), start manual
regeneration. Never allow the salt level to fall below the water level in the salt tank.
Increase the water inlet pressure to at least 0.3 MPa (3 bar).
Malfunctions at the base exchanger (option)
Rectification
Wait until permeate is consumed.
Wait.
Check the ultra-fine filter for contamination, replace the filter inlay if necessary.
Check the base exchanger.
Check the temperature of the softened water.
Malfunctions at the frost protection devices (option)
Rectification
Check the settings of the hot air blower (see "Frost protection/hot air blower").
Check and ensure the power supply.
Open and clean the frost protection pump filter. Clean the sieve (see "Care and
maintenance/Cleaning the sieve").

Technical data

500 l/h 6 kW 500 l/h 12 kW
EU EU
V 400 400
~ 3 3
Hz 50 50
kW 8,7 14,7
kW 11,5 17,5
IPX5 IPX5
A 32 40
delta I, A 0,03 0,03
MPa 0,6 0,6
°C 40 40
l/min 10 10
-- 5004 5004
MPa 10 10
MPa 11 11
l/min 9,16 9,16
°C 25 60
N 17 17
ml/min 2,5...70 2,5...70
mm 800x1200x2100 800x1200x2100 800x1200x2100 800x1200x2100 800x1200x2100 800x1200x2100
English
500 l/h 24 kW 900 l/h 6 kW 900 l/h 12 kW
EU EU EU
400 400 400
3 3 3
50 50 50
26,7 9,5 15,5
29,5 12,3 18,3
IPX5 IPX5 IPX5
63 32 40
0,03 0,03 0,03
0,6 0,6 0,6
40 40 40
10 15 15
5004 5004 5004
10 10 10
11 11 11
9,16 9,16 9,16
60 20 40
17 29 29
2,5...70 2,5...70 2,5...70
By whom
Operator
Operator
Operator
Operator
Customer Service
Customer Service
By whom
Operator
Operator
Operator
Operator
By whom
Operator
Operator
Operator
By whom
Operator
Operator
Operator
Operator
Operator
Operator
By whom
Operator
Operator
Operator
900 l/h 24 kW
EU
400
3
50
27,5
30,3
IPX5
63
0,03
0,6
40
15
5004
10
11
9,16
50
29
2,5...70
29