Kärcher WPD 200 Basic Originalbetriebsanleitung Seite 19

Chemical cleaning
Chemical cleaning must be carried out after the initial
start-up, after extended shutdown, after a filter change
or otherwise at least every 6 months.
1 Button for unchilled water
2 Button for chilled water
3 Button for carbonated water (option)
4 LEDs blue and red
5 Dummy button
1 Service cartridge
WARNING
Risk of damage. The Hy-Protect filter will become dam-
aged if the Service Cartridge is used at the right-hand
filter position instead of the Active-Pure filter.
 Always insert the service cartridge into the left filter
position instead of the Hy-protect filter.
CAUTION
Risk of injury from contact with detergent. Wear protec-
tive gloves and safety goggles when performing the
chemical cleaning.
 Empty the can in units with drip pan drain.
 Place a measuring cup with a capacity of at least 1
litre under the water outlet.
 Press the button for unchilled water and the button
for carbonated water or dummy button at the same
time.
Note:
Pressing these two buttons simultaneously starts the
cleaning programme. During the cleaning programme,
the dispensing of drinking water is blocked. The clean-
ing programme with subsequent rinsing takes approx. 1
hour and must be carried out completely. The control
system does not allow premature termination for safety
reasons.
 When the acoustic signal sounds, hold the button
down for 5 seconds until the second acoustic signal
sounds.
All LEDs are flashing blue.
 Push any button.
 The pressure in the system is released. The pro-
cess takes 30 seconds.
All LEDs are flashing red.
 Remove drip pan and open the device door.
As long as the door is opened and the drip pan is
removed acoustic signals will sound.
 Turn the Hy-Protect filter (filter on the left-hand
side) to the left until the tab is visible.
 Pull the filter downwards out of the support and re-
move it.
 Put detergent into the service cartridge and insert
the service cartridge into the filter mount.
Dosage: 4 cleaning tabs.
Note
The following steps must be performed very care-
fully, as otherwise the effect of the chemical clean-
ing is not guaranteed.
In the event of malfunction during chemical cleaning
(power failure, device switch-off, message that the can
is full), the cleaning programme will always jump to the
rinsing process. The rinsing process must be carried out
in its entirety before the chemical cleaning can be re-
started.
Neither premature exiting of the cleaning programme
nor a shortened rinse cycle is possible.
 Close device door and insert drip pan.
 Place the measuring cup under the water outlet.
 The LED of the button for unchilled water is flashing
blue.
 Push the button for unchilled water and dispense
500 ml of water to fill the service cartridge.
 5 seconds after releasing the button the dissolving
time of the cleaning tabs begins.
 Wait for 2.5 minutes, while all LEDs are flashing
red.
 As soon as the LED of the button for unchilled wa-
ter is flashing blue, actuate the button once again
until another 500 ml of water has flown into the
measuring cup.
Now the line for unchilled water will be flushed with
cleaning solution.
 5 seconds after releasing the button the contact
time begins.
 Empty the measuring cup during the 2.5-minute
contact time and place it under the water outlet.
 As soon as the LED for chilled water is flashing
blue, push it until another 500 ml of water have
been dispensed.
The line for chilled water is flushed.
 5 seconds after releasing the button the contact
time begins.
 Empty the measuring cup during the 2.5-minute
contact time and place it under the water outlet.
 As soon as the LED for carbonated water is flash-
ing blue, push it until another 500 ml of water have
been dispensed.
The line for carbonated water is flushed.
 5 seconds after releasing the button the contact
time begins.
 During the contact time of 15 minutes all LEDs are
flashing red and the buttons are deactivated.
 Empty the measuring cup during the contact time
and place it under the water outlet.
 After completion of the contact time all LEDs are
red.
 Press the button for unchilled water and the button
for carbonated water or dummy button at the same
time.
 When the acoustic signal sounds, hold the button
down for 5 seconds until the second acoustic signal
sounds.
 The pressure in the system is released. The pro-
cess takes 30 seconds.
 Remove drip pan and open the device door.
 Remove service cartridge.
 Insert the filter from the bottom into the relevant
support. Mind the position of the tab.
 Turn the Hy Protect filter to the right as far as it will
go.
 Check installation position.
 The marking on the label on the support and on the
filter must be aligned with each other.
 Close device door and insert drip pan.
 Place the measuring cup under the water outlet.
 The LED of the button for unchilled water is flashing
blue.
 Start rinsing process (see "Rinsing after chemical
cleaning").
Note
The chemical cleaning process with rinsing takes ap-
prox. 1 hour.
The water dispensed during cleaning is not fit for
human consumption!
6
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EN
Rinsing after chemical cleaning
Note
Hold the respective button pressed down for water dis-
pensing.
Release the button to interrupt the flow.
The necessary rinsing time has been reached when the
water dispenser stops automatically and the respective
next button flashes in blue.
 Place rinsing cup (order number 6.640-341.0) un-
derneath the water outlet.
 Operate the button for unchilled water.
The water dispenser may be interrupted at any
time.
The rinsing process takes a total of 2.5 minutes.
 Empty the rinsing cup and place under the water
outlet again.
 Actuate the button for chilled water.
The water dispenser may be interrupted at any
time.
The rinsing process takes a total of 2.5 minutes.
 Empty the rinsing cup and place under the water
outlet again.
 Actuate the button for carbonated water (option).
The water dispenser may be interrupted at any
time.
The rinsing process takes a total of 2.5 minutes.
After completion of the rinsing process, all of LEDs will
be illuminated in red.
To complete the chemical cleaning and return to normal
operation:
 Press the button for unchilled water and the button
for carbonated water or dummy button at the same
time.
 When the acoustic signal sounds, hold the button
down for 5 seconds until the second acoustic signal
sounds.
The appliance is initialised automatically and is ready to
operate at that point.
All LEDs are blue.
During the subsequent dispensing of carbonated water,
no carbonation is contained in the first half litre!
Sampling
In order to be able to test the function of the chemical
cleaning, samples should be taken immediately after
the completed cleaning under observance of the rules
for the microbiological water analysis and evaluated by
an accredited laboratory.
Installing/removing filter
WARNING
Health risk due to the contamination with germs.
When replacing the filter cartridges, ensure hygiene and
cleanliness.
Do not touch the connections of the socket and filters.
Wear sterile disposable gloves when replacing the filter.
 Shut off water supply to the appliance.
 Place the container under the water output of the
appliance.
 Press the button for unchilled water until no more
water is dispensed.
 Set the appliance switch to "0".
 Remove drip pan and open the device door.
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