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YL - B444 - Water Purifier Circuit Board

YL - B444 - Water Purifier Circuit Board
YL - B444 - Water Purifier Circuit Board
Product Code : 04
Product Description

Summary: water filter circuit board

  • Application scope:≦400G water purifier
  • Operating temperature:-20°C ~70°C
  • Operating Humidity:5%-85%
Performance Indicators:
  • Power supply:DC24V
  • Load current:3A
  • Controls Power Consumption:< 5W
  • Screen size:70*30mm
  • Mounting holes size:120/110*50/40/20mm
  • PCB size:130*60mm

Specific Function:

Power :

The computer board energized after 2 seconds to enter the operating state. Buzzer chirping and machine automatically flush for 18s. Icon flashes indicate the respective operating state.

Wash: s=seconds

  • Boot automatically washing for 18s
  • Water full for1minite and enter in the purify process automatically washing for 8S


When the switch detected a pressure lower than normal high pressure,the booster pump started to work,inlet valve opened and entered the purify process.


When the pressure reached a certain degree in pressure bucket,high-voltage switch turned off, the machines shut down,inlet valve closed.

Contact Us

Room 707, Incubator Building No.1, No.11 Changchun Road, High-Tech Zone, Zhengzhou, Henan, 450000, China
Phone :86-371-86507515