Confidence RO 400C, User Instructions

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MAINTENANCE
Cleaning/Descaling
When the flow is reduced (due to clogging), the water purifier should be cleaned to extend its lifetime. When
the flow cannot be restored despite cleaning and filter replacement, contact your dealer for possible
membrane replacement. Cleaning/Descaling the water purifier is performed:
•
when the flow from the water purifier has reduced
•
at least every 6 months
Detergents can be ordered from your dealer (see
“Consumables”).
The detergent must be kept out of the reach of
children! Wash your hands after cleaning.
Water containing detergent will be produced.
This water must not be drunk or routed into
peripheral equipment or another product.
There are 2 methods for cleaning/descaling the water
purifier. Method A takes 10 hours and method B takes
30 minutes.
Method A
During the cleaning procedure, which takes
approximately 10 hours in total, you cannot use the
water purifier.
1. If the purified water tap is not installed, a valve
should be installed on the purified water hose
so that the water purifier can be controlled via
this. Also ensure that the purified water from
the water purifier can be flushed to the reject
water outlet by disconnecting the purified
water hose from another product or peripheral
equipment and leading it to the reject water
outlet via the gap.
2. Pull out the plug and connect it again so that
the water purifier flushes.
3. Ensure that purified water production has
stopped. Keep the water purifier connected to
the mains.
4. Unscrew filter container II in accordance with
“Replacing the filters” and place the filter to
one side.
5. Add approximately 2.5 dl detergent
(equivalent to 200 grams) in the filter
container. Fill with lukewarm water (20 – 40
°C) almost up to the edge. Stir until the
powder has dissolved, see fig. A.
6. Screw the filled container into place using the
filter spanner.
7. Open the purified water tap/valve and allow
the water purifier to flush water to the reject
water outlet for 45 seconds.
8. With the tap/valve still open, pull out the
plug
, see fig. B. Close the tap/valve and allow
the water purifier to stand for approximately
10 hours (e.g. overnight).
9. Remove the filter container after this
resting period. Pour away the content
and rinse out with water.
10. Replace the filter in the container in
accordance with “Replacing the filters”,
except that the previously used filter is
used here.
11. Flush the water purifier according to
section “Flushing”.
12. Reset the equipment.
Cleaning/Descaling is now completed. The
water purifier is ready to be used as
normal.
A
B
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