background image

 

2. Press

  to finish adjustment, press

  to return. 

Signal Output 

Mode     

1. Under the Signal Output Mode display status, Press

 

enter  into  program  set  mode.  Signal  output  mode  value 

flashes, press

  or 

  to adjust the value. 

2. Press

  to finish adjustment, press

  to return. 

 

For  example,  a  softener  has  set  fast  rinse  time  as  12  minutes.  After 

regenerating, the chloridion in the outlet water is always higher than normal, 

which indicate that fast rinse time is too short. If you want to set the time as 

15 minutes, the modification steps as follows:     

  Press  and  hold  both 

and

  to  unlock  the  button  (The  fourth 

decimal point of digital tube lights off);   

  Press

, the third decimal point of digital tube lights on; 

  Press 

or

  continuously  until  in  fast  rinse  status,  the  digital 

display area shows: 5-12M 

  Press

, 12 flashes 

  Press the

  continuously, until 12 change

s

 to 15 

  Press

again  and  hear  a  sound  "Di",  the  frame  stop  flickering,  the 

program returns to inquiry status; 

  If  you  want  to  adjust  other  parameters,  you  need  to  adjust  as  above 

3-5 steps; if not, press

  to exit the program inquiry status and the screen 

displays the current working status. 

Summary of Contents for N74Q1

Page 1: ...sage 1 1 The Function of PC Board A Button lock indicator When the fourth decimal point of digital tube turns on it indicates the buttons are locked At this moment any single button will not work No operation in one minute the fourth decimal point of the digital tube will light on and lock the buttons Solution Press and hold both and for 5 seconds until the decimal point lights off ...

Page 2: ...es washing status instantly if the outlet water is unqualified Press while it is in regeneration washing status it will end regeneration washing in advance and go to the next status at once F Down and Up In program display mode press or to view all values In program set mode press or to adjust values Press and hold both and for 5 seconds to unlock the buttons In program set mode press to return to...

Page 3: ... adjustment press to return Backwash Time 1 Under the Backwash Time display status Press enter into program set mode Backwash time value flashes press or to adjust the value 2 Press to finish adjustment press to return Brine Slow Rinse Time 1 Under the Brine Slow Rinse Time display status Press enter into program set mode Brine slow rinse time value flashes press or to adjust the value 2 Press to ...

Page 4: ...f you want to set the time as 15 minutes the modification steps as follows Press and hold both and to unlock the button The fourth decimal point of digital tube lights off Press the third decimal point of digital tube lights on Press or continuously until in fast rinse status the digital display area shows 5 12M Press 12 flashes Press the continuously until 12 changes to 15 Press again and hear a ...

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