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13
8 Insert the tube with the rubber ring in the
UV chamber.
D Note:
Make sure you put the rubber ring and
quartz tube in the correct position.
9 To reattach the UV lamp unit, follow steps 6
to 8 in section ‘Replacing the UV lamp unit’.
10 Close the cover of the UV chamber.
7.0.4 Replacing the lter
D Note:
Switch off the pure water dispenser before you
replace the lter.
When 2700 litres have passed through the
c
the appliance can still dispense another 300 litres
indicator lights up red continuously and the pure
water dispenser does not dispense water until you
D Note:
We advise you to change the lter every
6 months, even though you might not have
consumed 3000 litres. Filter life is subject to the
actual level of impurities in your water supply.
The lter may therefore expire before 3000
litres without any warning period.
1 Switch off the pure water dispenser.
7.0.3 Cleaning the quartz tube
We advise you to clean the quartz tube once
every 6 months.
B Warning:
Handle the quartz tube with care, as it might
break and cause injury. Do not tamper with the
quartz tube (apply glue, etc.).
1 Switch off the pure water dispenser.
2 Open the cover of the UV chamber.
3 To remove the UV lamp unit, follow steps 1
to 5 in section ‘Replacing the UV lamp unit’.
4 Pull out the quartz tube with the rubber
ring.
5 Remove the rubber ring.
6 Clean the quartz tube with a clean moist
cloth and dry it completely.
7 Reinsert the rubber ring to a depth of 2-
3mm from the open end.
ENGLISH