Manuel Technique OsmsoeurRO400C
Version 3
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Preparing the water purifier for storage and protecting it against
freezing
If you should not use the water purifier for a period longer than 4 months or if it has to be disconnected from water and
electrical supplies for many days, it should be filled with a special product that will keep it in good state.
1.
Make sure that the tap is closed and the water purifier is
not flushing.
2.
Close the cock on the water supply pipe. Disconnect the
electrical plug, the flexible feed water hose and the
drain hose.
3.
Unscrew both filter containers. Remove the 2 filters and
discard them ( they should not be kept for re-use!).
Empty the water from the containers.
4.
Reinstall the empty filter containers back in their places.
Make sure that each sealing ring is in place in the groove
on the top edge of each container.
5.
In a bucket, mix 2 litres of Preservative Liquid (Code
LCRO400C) with 2 litres water.
6.
Put the end of the 2 hoses (feed and drain) into the bucket. Make sure that the end of the feed water hose
remains beneath the surface throughout the operation (picture
C
).
7.
Connect the electrical plug again. RO400C will now automatically pump the mixture inside the appliance. Let the
water purifier suck for 40 seconds, then disconnect the electrical plug. Repeat twice this step.
8.
If some mixture remains in the bucket, you can throw it in the wash basin.
RO400C is now ready for storage, for up to nine months.
When the water purifier is to be brought back into use, you must:
•
work through all the steps of the full « Flushing » procedure, to remove the preservative liquid.
•
install new filters (filter I and filter II).
