Kärcher WPC 100 RO Originalbetriebsanleitung Seite 13

Description
Fine filter
Activated carbon filter (granulate)
Activated carbon filter (block)
Membrane filters (reverse osmosis)
Upper activated carbon filter
Fine filter
Activated carbon filter (granulate)
Activated carbon filter (block)
Membrane filters (reverse osmosis)
Active carbon filter
Failure
No water dispensed
Little water dispensed
Pump does not stop
Pump does not start.
Water leaking from filter chamber
Water coming from drain water line only
Filtered water has noticeable taste
Pump stops and restarts after a short period.
Description
First stage of filtration for separation of coarse dirt particles
Second stage of filtration for pre-separation of harmful substances
Third stage of filtration for fine separation of harmful substances
Fourth stage of filtration for desalination
Fifth stage of filtration for ensuring neutral taste after reverse osmosis
Filter replacement intervals
Possible cause
Mains Plug not connected to the socket.
Water supply not connected
Pressure switch on unit not working
Solenoid valve is defective
The pump does not run
Bypass valve open
Fine filter blocked.
Membrane filter (reverse osmosis) blocked.
Pressure switch on unit not working.
Pressure switch on unit not working.
Fine filter blocked.
Pressure switch inlet defective.
Water supply not connected
Mains Plug not connected to the socket.
Pump defective.
Filter chamber loose.
Filter chamber gasket not in place or defective
Bypass valve open.
Membrane filter (reverse osmosis) blocked.
Pump defective.
Upper activated carbon filter needs replacing.
Leak / water loss / pressure loss in the unit or in the fol-
lowing line system.
Check valve in unit not working
Consumables
3 - 6
6 - 12
6 - 12
months or as needed (see Section "Troubleshooting")
18 - 24
6 - 12
Troubleshooting
5
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EN
Order No.
6.640-765.0
6.640-766.0
6.640-767.0
6.640-783.0
6.640-769.0
Correction
Plug in the mains plug.
Connect to water supply.
Contact service.
Contact service.
Check pump.
Close the bypass valve.
Replace fine filter.
Replace membrane filter (reverse osmosis).
Contact service.
Contact service.
Replace fine filter.
Contact service.
Check water supply.
Plug in the mains plug.
Contact service.
Tighten filter chamber.
Check gasket, reposition, replace if damaged.
Close the bypass valve.
Replace membrane filter (reverse osmosis).
Replace upper activated carbon filter.
Tighten filter casing.
Close off the tap completely.
Look for the cause of the leak and eliminate it.
Contact service.
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