Troubleshooting - Kärcher WPD 100 Advanced Originalbetriebsanleitung

Troubleshooting

WARNING
Health hazards on account of improperly repaired appli-
ance. The appliance may only be repaired by trained
and skilled personnel.
Before doing any work on the machine:
 Set the appliance switch to "0".
 Pull out the mains plug.
 Shut off water supply.
Failure
WPD100: no CO in the water
2
WPD 200, WPD 600: no CO in the water, button for carbonated
2
water not locked
Portioning quantity for still water and chilled water too high
No CO in the water after hygienisation
2
The released CO portioning quantity is incorrect
2
Hot water exits partly mixed with steam
Malfunction of control panel (buttons) after fluid has entered from
above
Poor water drain from the drip pan (only devices with drain in the
sewage line)
Poor water drain from the drip pan (only devices with drain in the
sewage line or can)
Error code Faults / display
Device does not work / no indication on the display
/ one LED is blue
Device does not work / no indication on the display
/ none of the LEDS is on
E400 Replacing the Active-Pure filter
E401 Replacing the Hy-Protect filter
E402 Replacing the Hy-Pure filter
E404 Emptying the drip pan
All red LEDs are on
E405 Emptying the drain can
All red LEDs are on
E407 Disinfection / cleaning required
E409 Replace the CO bottle.
2
Button for carbonated water deactivated
Indication "CO empty" is blinking.
2
E410 Filter change required
Fault messages
1 Text message
2 Flag or warning symbol
Possible cause
CO pressure set to low.
2
CO bottle empty.
2
CO bottle almost empty.
2
Malfunction internal flow sensor.
WPD 200 and WPD 600 only:
Setting of the compensation regulator in-
correct
CO pressure to high or low.
2
At maximum temperature setting (95°C)
and at the same time set-up location of
the device > 1500 m above MSL.
Tipped over receptacle on top of the ap-
pliance.
Missing trap.
Height difference between drip pan and
sewage line to low.
Drip pan drain or drain hose soiled.
Possible cause
The device is in the sleep mode during
the timer operation.
Voltage supply is interrupted.
The appliance is switched off.
Fuse responded.
Active-Pure filter worn.
Hy Protect filter used.
Hy-Pure filter worn.
Drip pan full.
Drain can full.
Hygienisation due.
CO pressure set to low.
2
CO bottle empty.
2
Shortfall of the minimum water flow with
water dispensing of chilled still water (pa-
rameters in the service menu)
12
-
EN
Correction
Increase the CO pressure until the CO
2
Replace the CO bottle.
2
Open the door on the support leg.
Observe the pressure gauge during dispensing of carbonated water.
If the pressure falls significantly, replace the CO
Inform service.
Discard 1 litre of "sparkling water" after the hygienisation.
Adjust compensation regulator (see "User menu/operating parame-
ters/user settings/portioning").
Check CO pressure, adjust as per specification.
2
Readjust the portioning quantity on the adjusting wheel compensa-
tion regulator (see chapter "Operation/dispensing of water").
Set a lower hot water temperature or contact service.
Set the appliance switch to "0".
Restart the device after 12 hours.
If it is occurs again, contact service.
Install trap.
Increase height difference.
Clean drip pan, clean drain hose.
Remedy
Press any button for more than 5 seconds to wake it up.
Insert the mains plug into the socket.
Set the appliance switch to "I".
Pull out the fuse holder next to the power switch, replace fuse with
fuse of same rating.
If it is triggered again, contact service.
Replace Active-Pure filter.
Observe the menu prompts of the device.
Replace Hy-Protect filter.
Observe the menu prompts of the device.
Replace Hy-Pure filter.
Observe the menu prompts of the device.
Empty and clean drip pan.
Empty the drain can.
Perform hygienisation.
Setting CO pressure 2.8 - 3.2 bar upon dispensing.
2
Replace the CO bottle.
2
Check water connection.
Clean the inlet sieve in the water connection (see "Care and mainte-
nance/cleaning inlet sieve").
Change the filter.
E400: Replace Active-Pure filter
E401: Replace Hy-Protect filter
E402: Replace Hy-Pure filter (WPD 100)
mixture is satisfactory.
2
bottle.
2
29