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Operation Manual NW-4-400ROD 4-stage Reverse Osmosis 64400 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.
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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 64400 Page 2 02 2024-1...
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Rinse the filters for 10–15 min before taking the first glass of water for drinking. • Allow the system to run normally for more than 90 min before carrying out a test. https://www.naturewater.eu item 64400 Page 3 02 2024-1...
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Drawings illustrating contents of accessories box № Name № Name Water faucet User’s manual 3-way valve Adaptor 3 hoses (red, blue, and white) Drain clamp Note: Might vary depending on disposability. https://www.naturewater.eu item 64400 Page 4 02 2024-1...
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4 filter inserts Inlet TDS Pure water pipe TDS outlet Drain-heater pipe Service life of the cartridge Inlet pipe Capacity 3-way ball valve Low water alarm Line for tap water Cartridge flushing Filtered water (optional) https://www.naturewater.eu item 64400 Page 5 02 2024-1...
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The lowest point of the pipe should be the point where the drain clamp is connected. The pipe should not sag, as this might lead to excessive noise when the wastewater flows to • the drain. https://www.naturewater.eu item 64400 Page 6 02 2024-1...
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30 times after 6 hours of uninterrupted operation or if a water leak is detected. Note! During normal operation, you should drain water for 10–15 min to rinse the cartridges when using the machine for the first time. https://www.naturewater.eu item 64400 Page 7 02 2024-1...
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Press and hold the selection button for 3 s to enter selection mode. Then press Select to select the cartridge that needs to be replaced and then press the Reset button. Selection mode is cancelled auto- matically if no operation is performed within 5 s. https://www.naturewater.eu item 64400 Page 8...
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3. Insert a new cartridge, align the arrow mark with and turn it 90° clockwise to 4. Replace the cap after replacing it (the cap cannot be replaced if the cartridges are not in the correct position). https://www.naturewater.eu item 64400 Page 9 02 2024-1...
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Process chart of water treatment № Name № Name Feed water Reverse-osmosis water PP sediment filter Reverse-osmosis filter GAC activated-carbon filter Pump CTO activated-carbon filter Water faucet Purified water (optional) Drain pipe T33 filter Waste water https://www.naturewater.eu item 64400 Page 10 02 2024-1...
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Cannot stop working High pressure switch is damaged Repair or replace high-pressure when the pressure tank is switch. full or is started repeatedly Check valve damaged Replace check valve. https://www.naturewater.eu item 64400 Page 11 02 2024-1...
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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 64400 Page 12 02 2024-1...
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