Product Characteristics

• Simple structure and reliable sealing

  It adopts hermetic head faces with high degree pottery and corrosion resistance for opening and closing. It combines with Service, Close, Backwash, and Fast Rinse.

• Manual function

  Realize rinsing immediately by pressing “Manual/Return” at any time.

• Long outage indicator

  If outage overrides 3days, it will always display the time indicator to remind people to reset new time of the day. As show in figure 1-A:

• LCD Screen Display

  It is easier to understand by adopting word to description valve working positions.

  Users can choose English or Chinese display interface: reconnect power, press and hold buttons “Menu/Confirm” and “Manual/Return” for 2 seconds to enter language selection interface.

• Leakage protection Function

  ●If the leakage sensor detects there is leakage during service, backwash and fast rinse status, the control valve will turn to close status automatically.

  ●During the service status, if the actual continuous water time is longer than the set value, the control valve will turn to close status automatically. This function is useless if the continuous water time is set 0.

  ●During the service status, if the actual flow rate exceeds the set value, the control valve will turn to close status automatically. This function is useless if the instant flow rate for close is set 0.

• Closing Function

  ●During the service status, if the control valve is under unlocked condition, press and hold “Down” for 5 seconds, it will turn to close status, shut off water to maintain or repair of the subsequent pipeline. Under close status and unlock condition, press and hold “Down” for 5 seconds, it will turn to service status automatically.

• Signal output(provide passive signal to control water pump)

  ●Set the output mode as b-01, refer to the Figure on P15, when the valve is at non-service status, NO is connected with COM; when the valve is at service status, NO is unconnected with COM.

  ●Set the output mode as b-02, refer to the Figure on P15, when the motor runs, NO is connected with COM; if it is at working status, NO is unconnected with COM.

• Buttons lock

  No operations to buttons on the controller within 1 minute, button lock indicator lights on which represents buttons are locked. Before operation，press and hold the “Up”and“Down” buttons for 5 seconds to unlock. This function can avoid incorrect operation.

• WIFI Control Function

  Download and install correct APP by scanning QR code. Mobile phone should be matched with control valve. Then users can remotely control and check the control valve by their phone.

• Foreground and Background Mode

  Foreground mode is suitable for users, it is only used for setting parameters such as time of day, rinsing time, continuous water time and peak flow rate for close etc. Background mode can set regeneration time etc.(Refer to P18 for specific setting methods)