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https://www.naturewater.eu 

Item 50808 and others 

Page 9 

 

 
 

   

09 2021

-1

 

 

 

Supply 

Flush 

Full 

Water lack 

Overhaul 

Strong washing 

 

 

 

 

 

 

If the system is turned on, it flushes for 30 s, the display being as

 (2).

 

 

After having been rinsed, pure water is produced, the display being as

 (1).

 

 

When the pressure tank is full, the system stops, the display being as

 (3).

 

 

A warning buzzer will be shown if the water supply lacks or the water supply pressure is too low, 
the display being as

 (4).

 

 

After 2 h of pure water production, there is again a 30 s rinse. 

 

In the event of the system working for an unusually long time, it is automatically switched off, in 
which case a warning buzzer is activated, the display being as

 (5).

 

 

If you press the button

 (6) 

for strong flus

hing (“Strong Washing”), the system is rinsed for 30 s. 

 
RO controlbox

 

 

 

Pump 

Flush 

Full 

Strong washing 

No water 

Change 

 

 

1.  Digit diode

 (1): 

two indicator options: “E” = control beeps, “P” = control is silent. The function 

can be changed by pressing for 2 s 

the “STRONG WASHING” button

 (6).

 

2.  The digit diodes

 (2), (3), (4)

 show the TDS value. If the system flushes, the digit diodes

 (3),

 

(4) 

show the remaining seconds for rinsing 

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. 

 

 

Summary of Contents for NW-RO50-D1

Page 1: ...ration 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 illu...

Page 2: ...ontact 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 Wild...

Page 3: ...h are so small that organic contaminants pesti cides insecticides medicine hormones etc bacteria and viruses are retained The water flowing out of the membrane is stored in a pressure tank When the go...

Page 4: ...ch High pressure switch Granular activated carbon Activated carbon filter Gourmet Block of activated carbon Sixth filter stage if present Booster pump Purified water 4 way valve Flow out from goose ne...

Page 5: ...eck valve L1 Drain valve L2 Drain restrictor M Tank valve N Pressure tank P PI activated carbon filter Gourmet Q Goose neck water tap R Mineral ball UV light 1 2 3 4 Connect plastic hose In this drawi...

Page 6: ...ontent relative to raw water 15 20 Water supply Tap water or ground water TDS 1000 ppm less Installation The system installation method should be determined in accordance with the layout of your kitch...

Page 7: ...ing to the outlet of drain restrictor and flush valve Connect the drain tubing to sewer or connect with a container where you can collect water which can be used for washing or for the toilet Mark 3 b...

Page 8: ...ill flush for 30 s After 2 h of cleaning the water it flushes again for 30 s After 5 s the system responds to the low pressure switch If the high pressure switch operates the system stops after 20 s I...

Page 9: ...ent of the system working for an unusually long time it is automatically switched off in which case a warning buzzer is activated the display being as 5 If you press the button 6 for strong flushing S...

Page 10: ...ing as 5 Once the pressure tank is full the system stops the display being as 2 A buzzer indicates if feed water lacks or the water supply pressure is too low the display being as 3 After two hours of...

Page 11: ...side the tubing system can influence on the accuracy of the TDS measurement Purge the pipes before using the system The high pressure pump works the inlet valve opens the outlet valve closes 1 The sys...

Page 12: ...closes Error message This error message means that the TDS value is higher than 100 ppm The controller setting limit is at 100 ppm precisely If the value is beyond this limit the controller cannot det...

Page 13: ...s during pure water filtering cannot be used as drinking water Re check the system for tightness Operation After the installation and the adjustment the system begins to automatically produce purified...

Page 14: ...ia left on the surface of the membrane which may affect the quality and volume of the purified water Thus the RO membrane must be cleaned periodically In our system the RO membrane is automatically wa...

Page 15: ...ked RO membrane which is caused by a blocked flow restrictor This causes the pump head to be filled with high pressure water that can cause a leak Improve the relevant components No water purifying wi...

Page 16: ...parate col lection system for these appliances The logo on the article or on its packaging points out that this article must not be treated as normal house hold waste but must be disposed to a recycli...

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