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YL - F8 - Water Purifier Circuit Board

YL - F8 - Water Purifier Circuit Board
YL - F8 - Water Purifier Circuit Board
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Product Code : 09
Product Description

Work Environment:

  • Application Scope: 400G 
  • Operating Temperature: -20℃ - +70℃
  • Operating Humidity: 5%-85%

Performance Indicators:

  • Operating Voltage: DC24V
  • Load Current: 3A
  • Controls Power Consumption: <5W
  • Screen Size: 55*90mm
  • Mounting Holes Size:85*100/76mm
  • PCB Size:92*106mm

Specific Function:
This circuit board has the function of heating & touch button
Touch:
Hot: short press to drain hot water,long press to start and stop the heating function.
Cold: short press to drain cold water,long press to start strong wash function.

Burned Protection:

  • When liquid level below the low-water level, heating function will automatic shutdown.
  • 85℃ Protection Switch: When TEMP higher than 85 ℃switch off and stop heating.
  • 95℃ Protection Switch: When 85℃ protection switch failed,TEMP higher than 95℃,switch off and stop heating.
  • Sustained heating more than 30minutes,heating function automatic shutdown.
  • When low-water level switch failed,heating function automatic shutdown.


Power:
The computer board energized after 2 seconds to enter the operating state,buzzer chiroing and machine automatically wash for 18S.

Wash:

  • Boot automatically washing for 18S
  • Press the “Strong Wash Button”to automatically washing for 18S.
  • Automatically washing for 18S every 6 hours.
  • Automatically washing for 18S when water lack turns to purify.

Purify:
When below the low-water level,the booster pump started to work,inlet valve opened and entered the purify process

Full:
When reach to high water level,the machine shut down.

Lack:
When the low pressure switch detected the water pressure below the set value,the machine shut down,buzzer chirping for 10 seconds
Check:
Continuously purify more than 6 hours,the machine entered the check process,buzzer chirping for 10 seconds.


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