Kärcher WPC 2500 BW-AM Bedienungsanleitung Seite 18

The LEDs on the operating panel and on
the display will show the interruptions in the
RO plant.
Note
If there is an interruption, the plant gets
switched off automatically and the drinking
Description /
Display
LED fault
regeneration
tank full
Display Conductivity
exceeded
Hard water
Pressure in-
terruption
Dosing pump transports too
much or too little
Dosing pump does not trans-
port.
18
English
Interruptions in the RO plant
water production is interrupted. If the prob-
lem cannot be rectified, switch off the plant
and inform Kärcher Customer Service.
If the plant does not start automatically,
pull the plug out of the socket, wait for 5
Dosing container is empty
Sensor signal missing
Automatic flush is active
Drinking water tank is full.
Float switch in drinking water tank is defective.
Guide value of drinking water is too high.
Dosing container is empty
Pressure of raw water is too low.
Interruptions in the dosing stations
Dosing frequency is displaced.
Mains plug of the dosing pump not set correctly. Connect the mains plug to the unit.
Plant is not switched on.
Dosing pump is not deaerated.
Faults
Fill dosing container and then acknowledge the fault.
Inform Customer Service.
Nothing needs to be done; the plant will start automat-
ically
Nothing needs to be done; the plant will start automat-
ically
Inform Customer Service.
Inform Customer Service.
Fill dosing container and then acknowledge the fault.
Check raw water supply:
– Installation in the building
– Advance pressure pump
– Fine filter status (see "Maintenance tasks"
Set the dosing frequency.
Switch on plant.
Bleed dosing pump.
seconds and insert back the plug. The
controls will get reset.
Rectify other faults according to the de-
tails provided in the following tables.