naturewater NW-4-400ROL 4 Stage Reverse Osmosis Instruction Manual

NW-4-400ROL 4 Stage Reverse Osmosis

Operation Manual
NW-4-400ROL 4-stage Reverse Osmosis
**64401

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.

 The information contained in this document may alter at any time without previous notice. It is prohibited to copy or spread any parts of this document in any way without prior written allowance. All rights reserved.
The Wilted Wildanger Technik GmbH cannot be held accountable for any possible mistakes in this operating manual, nor in the diagrams and figures shown.
Even though, the WilTec Wild anger Technik GmbH has undergone biggest possible efforts to ensure that the operating manual is complete, faultless, and up to date, mistakes cannot be entirely avoided.
If you should find a mistake or wish to make a suggestion for improvement, we look forward to hearing from you.
Send an e-mail to:

[email protected] or use our contact form: https://www.wiltec.de/contacts/
The most recent version of this manual in various languages can be found in our online shop via: https://www.wiltec.de/docsearch

Our postal address is:
WilTec Wildanger Technik GmbH
Königsbenden 12
52249 Eschweiler
Germany
To return orders for exchange, repair, or other purposes, please use the following address. Attention!
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: [email protected]
Tel: +49 2403 55592–0
Fax: +49 2403 55592–15

Introduction

Thank you for purchasing this quality product. To minimise the risk of injury we urge that our clients take some basic safety precautions when using this device. Please read the operation instructions carefully and make sure you have understood its content. Keep these  operation instructions safe.

Safety instructions

• Clean and replace the filter cartridges regularly.
• Do not disassemble parts indiscriminately; this can lead to leaks or damage.
• Do not use power supply units with an unsuitable rated voltage.
• Disconnect the mains plug and close the water tap before storing the appliance for a longer period.
• Do not store or use the appliance at an ambient temperature of 0 ℃ or below.
• Take care when installing or removing the cartridge or moving the appliance.

Other instructions

• When not in use, interrupt the water supply and close the ball valve to prevent damage from water hammer. Uncontrolled pressure surges can lead to leaks and damage to the filter housing.
• We accept no liability for damage caused by pressure surges.
• In the event of problems, disconnect the appliance from the power and water supply and contact a specialist. Replacing the filters may solve the problem.
• The appliance vibrates slightly during the filtering process.
• It is recommended that the cartridges are replaced by a specialist.
• It is normal to hear vibrations when the system is producing water.

Note! A water hammer is a pressure surge or pressure wave that occurs when moving water is forced to suddenly appear or change direction. when a house occupant suddenly closes a valve, a pressure wave spreads through the pipework of the building.

Product and accessories

activated carbon filter (CTO), reverse osmosis membrane (RO) and activated carbon post-filter (T-33)
**3**| Accessory box consisting of: Includes 3-way ball valve, faucet, adapter, and operating instructions, 1.5-m red ¼″ pipe, 1.5-m blue ¼″ pipe, 1.5-m ⅜″ white pipe, 5 × ¼″ pipe clamps, 2 × ⅜″ pipe clamps.

Drawings illustrating contents of accessories box

Note: might vary depending on disposability.

Installation instructions

Installing the diverter valve

1. Close the feed water valve.
2. Wrap sealing tape around the thread of the diverter valve.
3. Connect the diverter valve to the feed water valve and the hose (Fig. 1)
4. Insert the ⅜″ pipe into the diverter valve (Fig. 2).
5. Open the feed water valve and the faucet to check whether the connection is leaking or not.

Mounting the water faucet

• Chose a suitable spot near your washbasin to install the water faucet.
• Drill a 12-mm diameter hole into the worktop.
• Install the washers, plates, gaskets, and nuts in the order shown and tighten them on the worktop.
• Fix the reverse-osmosis water line (¼″, blue) to the underside of the water faucet, then connect the line to the device.

Attention! Make sure that the lines have been connected properly.

Connection diagram

the products to bend the pipes.
6| Waste water pipe| 12| Each filter cartridge is provided with a ser- vice life indicator

Replacing the cartridge and reminder function

Installing the filter cartridges

1. Before installing the filter cartridges, please remove the protective film.
2. Open the top plastic cover of the appliance (Figure 1)
3. Hold the handle of the filter cartridges and turn them 90 degrees clockwise to insert them into the housing.
4. Repeat the above steps to insert the remaining cartridges (Fig. 5).
5. As a final step, attach the plastic cover (Fig. 6).

Service life of the filter cartridge

Display

• The left indicator light of the PP button shows the service life of the PP filter.
• The left indicator light of the CTO button shows the service life of the CTO filter.
• The left indicator light of the RO button (reverse osmosis) indicates the service life of the RO filter.
• The left indicator light of the T33 button shows the service life of the T-33 filter.

The indicator light shows the service life of the individual filter cartridges.

• Blue light: normal condition
• Purple light: service life is about to expire
• Red light: service life has expired – please replace the filter cartridge

Signal tone

• If a filter-cartridge indicator light lights up purple after switching on the faucet, the device beeps for 3 s to remind the user to change the filter cartridge in good time.
• If the filter cartridge indicator lights up red, the device beeps for 5 s after switching on the faucet to remind the user to change the filter cartridge as soon as possible.

Reset filter life

• There are 4 buttons on the front. These are used to reset the service life of the filter cartridges.

• Press the PP and T-33 buttons simultaneously for at least 3 s to put the system into reset mode.
  In the meantime, a short beep will sound, and the 4 service life indicators will start to flash.

• In reset mode, press the filter cartridge that needs to be reset for more than 5 s and the service life of this cartridge will be reset. A long beep sounds and ends with 5 short beeps, indicating
  that the reset is complete. The indicator light will turn blue.

• Repeat the last step if another filter needs to be reset.

• If no button is pressed for 10 s, the system automatically exits reset mode.

Recommended replacement intervals for cartridges

Stages| Filter cartridges| Function| Service life (guide value) (months)
---|---|---|---
1st stage| PP sediment filter| Removes larger suspended particles from the water.| 3–6
2nd stage| CTO activated-carbon filter| Effectively remove chlorine, bind colour and odours from the water to extend the service life of the reverse-osmosis mem- brane.| 3–6
__ 3rd stage| Reverse-osmosis mem- brane| Filters the finest pollutants from the water and allows only pure water to pass

through.

| __ 12–24
4th stage| Activate-carbon post-fil- ter| Purifies the water again and ensures a good flavour.| 3–6

The service life of the filter cartridge gradually expires as soon as the appliance is connected to the mains. After approx. 20 % of the service life, the LED indicator remains lit and an alarm sounds each time the appliance is used.

Process chart of water treatment

Technical data

Wiring chart

Low pressure switch
3| Button for resetting the service life of the fil- ter cartridge| 7| High pressure switch
4| Booster pump| |

Troubleshooting

Disposal regulations

EU guidelines regarding the disposal of scrap electric appliances (WEEE, 2012/19/EU) were implemented in the law related to electrical and electronic equipment and appliances.
All WilTec electric devices that fall under the WEEE regulations are labelled with the crossed-out wheeled waste bin logo. This logo indicates that this electric equipment must not be disposed with the domestic waste.
The company Wilted Technik GmbH has been registered in the German registry EAR under the WEE registration number DE45283704.
Disposal of used electrical and electronic appliances (intended for use in the countries of the European Union and other European countries with a separate collection system for these appliances). The logo on the article or on its packaging points out that this article must not be treated as normal household waste but must be disposed to a recycling collection point for electronic and electrical waste equipment. By contributing to the correct disposal of this article you protect the environment and the health of your fellow men. Environment and health are threatened by inappropriate disposal.

Material recycling helps reduce the consumption of raw materials.
Additional information on recycling this article can be provided by your local community, municipal waste disposal facilities, or the store where you purchased the article.

Address:
Wilted Waldinger Technik GmbH
Königsbenden 12 / 28
D-52249 Eschweiler
https://www.naturewater.eu
Item 64401
Page 12
02 2024-1

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 Wilted Waldinger Technik GmbH.

References

• naturewater - eine Marke der WilTec Wildanger Technik GmbH

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