unGer RO60C, Operating Instructions Manual

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RO-Reverse osmosis filter
Preparation for storage
RO-Reverse osmosis filter
Use of the osmosis system
7. Preparation for storage
The reverse osmosis system supplied must not be shut down for more
than 7 days, i.e. the raw water supply must not be interrupted for more
than 7 days, or the system must be operated at least every 7 days.
If the system is shut down for more than 7 days, it must be prepared for
storage. For this purpose, we have designed a preservation kit for mobile
osmosis specifically for this system. This must be requested from an au-
thorised dealer when required.
1. (RO60C only) : Before you perform the following steps, the resin
filter must be bridged without fail, since it will be damaged by the
membrane protection agent. To do this, unscrew the two hoses and
connect them with the double thread element, with which they
were also connected when delivered.
2. Unscrew the filter cup in the pre-filter group and remove the filter
element. Insert the feed pipe supplied in the black filter attachment
from below. The end with the transverse hole must be at the bot-
tom.
3. Next, fill the supplied membrane protection agent into the filter
cup and firmly attach it again.
4. Connect the system to the water supply only. (No power!)
5. Permeate outlet and concentrate outlet must remain open; it is
recommended that you place a collecting container with a volume
of approx. 2-3l under the outlets.
6. Make sure that the system is switched off.
7. Open the water inlet valve and allow the inflowing water to flow
freely through the system, without starting operation of the sys-
tem.
8. The membrane protection agent is now flowing through the system
due to the water inlet pressure.
9. As soon as the membrane protection agent runs out from the
concentrate outlet at the rear, close the water inlet valve.
10. The system is now prepared for storage. The ingress of air into the
system must now be prevented by closing the two red valves (2) &
(9).
11. It is recommended to change the membrane protection agent once a
month to maintain its effect.
12. Make sure that the water inlet valve does not remain open too long.
There is a risk that the entire membrane protection agent will be
flushed out completely in the drain and will be lost.