Faults Shown By Indication On The Operating Console - Kärcher SB-HDW S 1 Manual De Instrucciones

SB-HDW S 1 / SB-HDW S 2
Problem Possible cause
In hot-water mode, Temperature regulator
water temperature is set too low
too low
Calcified heating coil
Nozzle in spray lance
has been eroded
Sooted heating coil
Problem Possible cause
Fault indicator for Empty liquid-softener
liquid softener (2) reservoir
blinks
Fault indicator for Empty fuel tank
flame monitor is
illuminated (1)
i
Blocked fuel filter
Important!
Note!
Switch system off
and on at operating
console to reset
flame monitor
Photocell for flame
monitoring system
wrongly directed or
defective
Fault in fuel pump or
fuel solenoid valve
Fault indicator light The temperature
"flame control" (1) limitation has become
flashes active
1
2
Operating Instructions
Remedy
Set regulator to higher temperature
Decalcify heating coil
(see Maintenance tasks)
Determine flow rate of the pump. Replace
nozzle if the specifications in the technical data
are exceeded by a relatively large amount
Desoot heating coil

2.2. Faults shown by indication on the operating console

Remedy
Fill up with liquid softener
Fill up with fuel
Clean fuel filter as follows
– Unscrew fuel filter
– Clean fuel filter
– Refit fuel filter.
Check correct positioning of the photocell
Check parts, and replace those that are
defective
Open the handgun until the system has cooled
down. Switch off and on on the control panel to
release the temperature limitation. If this trouble
occurs again call the after sales service
English
By whom
Operator
Trained
operator
Operator
Customer
service
By whom
Operator
Operator
Operator
Operator
Customer
service
Operator
F 3