Disinfection - Confidence RO 400C Manual De Instrucciones

MAINTENANCE

Disinfection

If the feed water has a high content of microorganisms, the water might develop an odour if the water purifier
is not used for an extended period of time (1 week). It is then necessary to disinfect it and replace the filter.
The disinfectant, sodium hypochlorite (concentration approx. 3.5 %, odourless), can be purchased from
supermarkets or chemists.
This product must be kept out of the
reach of children! Wash your hands after
use.
Water containing disinfectant will be
produced. This water must not be routed
into peripheral equipment or another
product.
1. Pull out the plug.
2. If the purified water tap is not installed,
ensure that the purified water from the
water purifier can be flushed to the reject
water outlet during the first 10 minutes of
the operating cycle, e.g. by
disconnecting the purified water hose
from another product or peripheral
equipment and leading it to the reject
water outlet via the gap. Connect a
manual valve to the purified water hose
so that the water purifier can be
controlled with this.
3. Connect the plug and allow the water
purifier to perform an automatic flush.
Ensure that purified water production
has stopped.
4. Unscrew filter container II in accordance
with "Replacing the filters" and remove
filter II. (Filter II should be discarded.)
5. Fill the container to 3/4 with lukewarm
water. Pour in 25 ml of disinfectant and
mix. See fig. C.
6. Screw the filter container holding the
mixture back onto the water purifier.
7. Open the tap/valve so that the water
purifier starts, and allow it to produce
purified water for 45 seconds.
8. Pull out the plug after 45 seconds,
without first closing the tap/valve. See
fig. D.
9. Allow the water purifier to stand still and
the disinfectant to act for 30 minutes.
During this time, insert a new filter in
filter container II and change to a new
filter in filter container I in accordance
with "Replacing the filters".
10. Close the tap/valve and connect the
plug. Allow the water purifier to flush
automatically. Perform a complete flush
according to the section "Flushing". The
water should be odourless after flushing.
11. If there is any odour left from the
detergent, open the tap/valve and
produce water until the odour has
disappeared.
12. Reset the equipment. Reconnect the
purified water hose to another product or
peripheral equipment.
The disinfection process is now completed.
The water purifier is ready to be used as
normal.
C
D
12