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7.2.3 Membrane protection
The membrane achieves its optimal life with regular water flow or flushing.
If the HydroPower RO S is not in use for an extended period of time (longer than 7 days), the membrane must
be protected against blockage.
For this purpose, there is the UNGER Membrane Care Agent (Order No. 15436). You need one bottle (1l) for
the membrane. This preserves the current state of the membrane and prevents reduced performance and/or
damage after sitting for a longer period of time. Alternatively, you can run the unit once a week for approx. 30
minutes to rinse the membrane.
To protect the membrane, proceed as follows:
1. Switch off the HydroPower RO S.
2. Remove the two filter cartridges (left and right) and dump the water.
Use the filter key to loosen the cartridges.
Store pre-filter and resin filter protected from dust and dirt.
3. Insert the grey suction pipe into the left blue housing of the pre-filter.
The holes must be on bottom of the tube.
4. Fill the pre-filter cartridge with membrane care liquid.
5. Fix the two cartridges again to the unit and fix them with the filter key.
6. Set the upper switch to WORK and the lower to PURE. Start tap water supply.
Wait until the pre-filter cartridges is no more green and filled with clear water.
This takes about 5-10 seconds.
7. Stop the unit immediately by switching it to OFF.
The membrane is protected and the HydroPower RO S can be stored.
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Re-commissioning
1. Connect the water in hose.
2. Connect the power supply and start water supply.
3. Set the upper switch to RO FLUSH and the lower switch to PURE.
4. Allow the system to flush for approximately 15 minutes until the outcoming
water is clear.
5. Switch the system OFF again at the lower switch.
6. Unscrew the two cartridges, empty the water.
7. Remove the grey pipe from the pre-filter housing and insert the pre-filter
and resin filter back to the cartridge and fix them to the unit.
Pay attention to the correct filter positions.
The HydroPower RO S is ready to work.
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HydroPower® RO S
Membrane protection
CAUTION
Irritation to eyes, skin and respiratory tract through membrane care possible.
Avoid any contact and swallowing of the membrane care fluid.
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In case of contact with eyes, remove contact lenses and rinse immediately
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with plenty of water.
Keep the membrane care product sealed and inaccessible to children.
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Wear protective gloves and goggles.
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www.ungerglobal.com
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