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AQUA-BASE
ARUBA Premium
Technical manual
5.
Place the inlet valve (V01) to cleaning position to complete the closed circuit and open the by-bpass valve
(V48).
Cleaning position inlet valve V01:
6.
If your installation is equipped with a sandfilter, make sure its by-passed (see §3.4).
7.
Start-up the unit by pressing on the blue CLEANING button, to establish a correct closed circuit cleaning
flow. The unit operates in this way in closed circuit during 15 minutes and stops automatically after.
During the membrane cleaning cycle, pressure should be reduced to minimum. Check, using the gauge,
that it doesn't exceed 3 bar.
8.
Empty the solution out of the auxiliary tank and clean it with fresh declorinated mains water.
9.
Put the cleaning valve (V50) in reject position.
10. Flush the membrane(s) as described in chapter §3.3.2.
11. Fill the auxiliary tank with 10 litres of fresh water produced by the unit, or dechlorinated mains water.
12. Prepare the Acid solution "MC3" (from the cleaning kit) by mixing it in the auxiliary tank.
13. Put the cleaning valve (V50) in cleaning position to go back to closed circuit.
14. Start-up the unit by pressing on the blue CLEANING button, to establish closed circuit cleaning flow. The
unit operates in this way in closed circuit during 15 minutes and stops automatically after.
15. Empty the solution out of the auxiliary tank and clean it with fresh dechlorinated water.
16. Put the cleaning valve (V50) in reject position, the inlet valve (V01) back to its normal position and close
the by-pass valve (V48).
17. Flush the membrane(s) as described in chapter 3.3.2.
NB: Cleaning of the membrane(s) can be done in the factory or by your agent on a specialised bench, in a more
thorough way. Contact your agent or the factory directly.
4.7.3
When should the membrane be replaced?
A membrane has a lifetime of about 5 years. Then, as the plastic materials harden, the pores retighten and
production will decrease. Then, you must replace the membrane.
Or if the membrane has accidentally has taken in fuel or oil, it also must be replaced.
To replace a reverse osmosis membrane, please contact us directly or through one of our dealers, to obtain
the membrane replacement specification sheet, by communicating the serial number of the watermaker.
4.8 Trouble-shooter
In case of problems with the unit, it is possible to download the trouble-shooter of the unit on the web site of
SLCE watermakers:
the manufacturer
•
Closed circuit position reject valve
V50:
https://slce-watermakers.com/ behind password access.
Open by-pass valve V48 (bottom left
side of the membrane(s)):
REV.H
P30/129
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