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Operation Manual
Reverse Osmosis (RO) System
NW-RO50-D1/RO400-E2/RO50-NP35/RO50-A1/RO50-
C01-1/RO50-C01/PR305/RO400-B3LS3
50808, 50809, 50915, 51078, 51079, 51080–51082, 51084, 51085, 51110, 51783
Illustration similar, may vary depending on model
Read and follow the operating instructions and safety information before using for the first time.
Technical changes reserved!
Due to further developments, illustrations, functioning steps and technical data can differ insignificantly.
Updating the documentation
If you have suggestions for improvement or have found any irregularities, please contact us.
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Summary of Contents for NatureWater NW-RO50-D1
- Page 1 Operation Manual Reverse Osmosis (RO) System NW-RO50-D1/RO400-E2/RO50-NP35/RO50-A1/RO50- C01-1/RO50-C01/PR305/RO400-B3LS3 50808, 50809, 50915, 51078, 51079, 51080–51082, 51084, 51085, 51110, 51783 Illustration similar, may vary depending on model Read and follow the operating instructions and safety information before using for the first time.
- Page 2 To allow for a smooth execution of your complaint or return, it is important to contact our customer service team before returning the goods. Returns Department WilTec Wildanger Technik GmbH Königsbenden 28 52249 Eschweiler E-mail: service@wiltec.info Tel:+49 2403 55592-0 Fax: +49 2403 55592-15 https://www.naturewater.eu Item 50808 and others Page 2 2021-1...
- Page 3 Adsorbs odour and taste intensive sub- Granulated acti- stage stances, chlorine, and chlorinated com- 10 months vated carbon pounds. Adsorbs odour and taste intensive sub- Block activated stage stances, chlorine, and chlorinated com- 10 months carbon pounds. https://www.naturewater.eu Item 50808 and others Page 3 2021-1...
- Page 4 Booster pump RO membrane Membrane housing Check valve Drain restrictor and flush valve Tank valve Pressure tank High pressure switch Gourmet filter Goose neck water-tap 1, 2, 3, 4 Connect plastic hose https://www.naturewater.eu Item 50808 and others Page 4 2021-1...
- Page 5 * In this drawing, the booster pump is not illustrated. Usually, it is between the third filter stage and the RO membrane, like it is in the technical drawing on the page before. ** Please note that availability of a sixth filter stage is depending on the type of system. https://www.naturewater.eu Item 50808 and others Page 5...
- Page 6 M6 swelling screws. Fig. 6: On countertop Fig. 7: Under countertop Fig. 8: Wall mounting Fig. 9: Faucet on the Fig. 10: 3-way con- Fig. 11: ball valve Fig. 12: Reduce valve wall nector https://www.naturewater.eu Item 50808 and others Page 6 2021-1...
- Page 7 6. Power cord: This system is equipped with a transformer which uses single-phase power supply of 220–240 V (see transformer voltage). To use it, plug the power cord of the transformer into the power supply socket. https://www.naturewater.eu Item 50808 and others Page 7...
- Page 8 The LEDs (1), (3), (5) switched on mean that the system produces pure water. • The LEDs (3), (4), (5) switched on mean that the pressure tank is full. • The LEDs (2), (3), (5) switched on mean that the system is flushed. https://www.naturewater.eu Item 50808 and others Page 8 2021-1...
- Page 9 3. The digit diode (5) shows the system operating state. The explanation can be found on the right controller side. 4. Press the button (6) to flush the system. https://www.naturewater.eu Item 50808 and others Page 9 2021-1...
- Page 10 After two hours of pure water preparation, the system is rinsed for 30 s, the display being as (1). • When the system has worked for an unusually long time, it is automatically stopped and at the same time there is a warning buzz, the display being as (4). https://www.naturewater.eu Item 50808 and others Page 10 2021-1...
- Page 11 2. Shows the last measured TDS value during the water production or rinsing. When the system does not produce any water, there is no TDS https://www.naturewater.eu Item 50808 and others Page 11 2021-1...
- Page 12 3. If the RO membrane is newly set in, you have to repeat the rinsing for otherwise the TDS value can become too high. 4. The TDS controller may be dirty. Check the controller condition and clean it if necessary. https://www.naturewater.eu Item 50808 and others Page 12...
- Page 13 C) When you use the system for the first time, the purified water is not drinkable until steps A and B are done. The concentrated dirt water used for the water purifying process cannot be used for drinking. https://www.naturewater.eu Item 50808 and others Page 13...
- Page 14 • When the system is not used for a long time, turn off the power and shut off the ball valve. • Do not • Keep the RO unit away from sunshine. https://www.naturewater.eu Item 50808 and others Page 14 2021-1...
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Page 15: Troubleshooting
Check if the water is too cold. Water supply pres- sure quality beneath Replace the pump. that of the new sys- https://www.naturewater.eu Item 50808 and others Page 15 2021-1... - Page 16 Königsbenden 12 / 28 D-52249 Eschweiler Important notice: The reprint or reproduction, even of excerpts, and any commercial use, even in part, of this instruction manual require the written permission of WilTec Wildanger Technik GmbH. https://www.naturewater.eu Item 50808 and others Page 16 2021-1...