Malfunctions - Kärcher WATERCLEAN 600 LP / MP Betriebsanleitung

WTC 600 LP / MP
5

Malfunctions

Malfunctions of the RO system are signaled with LEDs at the control panel (10) and indicated at the
display.
In case of a malfunction, the system is generally switched off and the drinking water production
i
is interrupted.
If the malfunction can not be corrected, stop the drinking water production and notify the
Kärcher Service.
Designation/Indication Possible Cause
LED fault
regeneration
tank full
Display CV exceeded
Hard water
Pressure malfunction
Malfunctions on the admission-pressure unit are indicated with the red LED (26) on the control unit of
the admission-pressure unit.
Indication
Red LED lights
Version 06/05
Metering container empty
Sensor signal missing
Flushing of the pre-filter is active Not required, as the system
Drinking water tank full
Switch defective
Conductance value of the
drinking water too high
Metering container empty
Pressure of untreated water
too low
Possible Cause
Untreated water supply
disconnected
Corrective Action
Fill metering container and ac-
knowledge malfunction after-
wards
Kärcher Service
switches on again automatically
Not required, as the system
switches on again automatically
Check switch;
if required, Kärcher Service
Kärcher Service
Fill metering container and
acknowledge malfunction after-
wards
Check untreated water supply
• Installation on building side
• Admission-pressure pump
• Hoses for untreated water
Corrective Action
Check and reestablish the untreated
water supply.
After correcting the malfunction,
press the "Reset" pushbutton (23).
Malfunctions
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