Wasserhaus Deutschland GmbH· Max-Wundel-Strasse 12 · D-14469 Potsdam ·
Tel. 0331 – 505 79 43 · Fax 0331 – 505 79 52
www.wasserhaus.de · e-mail: [email protected]
page
21
Operation and Maintenance
Operation
The standard use reduces to withdrawal of water from the faucet. Automatic re-fill of the
storage tank is done automatically.
Maintenance
Your RO system contains filters and membranes which must be replaced periodically for
proper operation. The following intervals are recommended:
Sediment filter
approx. 6 - 12 months
Carbon filter
approx. 6 - 12 months
RO-Membrane
approx. 36 months
In case the re-fill of the storage tank takes significantly longer than usually, this might
indicate the necessity to exchange the pre-filters.
In case of chlorine odour from the filtered water the carbon post filter must be changed.
The RO-membrane must be exchanged in the amount of totally dissolved solids (TDS) is
increasing significantly above the values measured with the newly installed system.
10) Exchange of filters & RO-membrane
CAUTION: Any Replacement filters or membranes not recommended by the factory can
cause severe damage to the system and void all warranties.
IMPORTANT: Sanitizing is necessary after servicing inner parts of the system.
How do I change the Filtration cartridges?
To change the pre-filters, stage 1-3, follow these instructions:
1. Shut off the feed water to the system by turning handle of brass water feeder to
close position.
2. Empty water from the storage tank by opening faucet.
3. Then close tank ball valve.
4. Empty water from the RO unit by opening RO water faucet.
NOTE: Check for leaks daily for the first week after installation
IMPORTANT: Always close cold water feeder valve if system is not observed in order to
avoid water damages in case the RO unit or the water supply is leaking. We recommend you
to install a water alarm system at the cold water supply in order to detect when your RO unit
is leaking. A water alarm system can shut your cold water supply to the system if it detects
water outside the RO system. You can order a water alarm system from our shop: Item No
18599.
