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- Minimum Order Quantity :
- 500
- Unit of Measure :
- Piece/Pieces
- Product Type :
- circuit board
YL - 8A Box - Water Purifier Computer Controller
- Summary: water filter circuit board
- Application scopeï¼â¦400G water purifier
- Operating temperatureï¼-20°C - +70°C
- Operating Humidityï¼5%-85%
Performance Indicators:
- Power supplyï¼DC24V
- Load currentï¼3A
- Controls Power Consumptionï¼ï¼ 5W
- Screen sizeï¼70*30mm
- Mounting holes sizeï¼120/110*50/40/20mm
- PCB sizeï¼130*60mm
Specific Function:
Power :The computer board energized after 2 seconds to enter the operating state. Buzzer chirping and machine automatically wash for 18s. Icon flashes indicate the respective operating state.
Wash: s=seconds
- 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 source
- Automatically washing for 8S after water full (Cumulatively purify more than 60s, automatically washing for 8S after water full)
Purify: 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.
Full: When the pressure reached a certain degree in pressure bucket,high-voltage switch turned off, the machines shut down,inlet valve closed.
Lack: When the low pressure switch detected the water pressure below the set value or the computer board detected low pressure switch off,the machines shut down,booster pump stopped,inlet valve closed, buzzer chirping for 10 seconds.
Check: Continuously produced water for 6 hours(no water full), it means something wrong happened to the machine and entered the check process, buzzer chirping for 10 seconds.
| Wire Color | Wiring |
| Yellow | Low Voltage Switch |
| Blue | High Voltage Switch |
| Blue | High Voltage Switch |
| Red | Flush Valve |
| Green | Water Pump |
| Black | Inlet valve |
| Yellow | Low Voltage Switch |
| Green | Water pump |
| Black | Inlet valve |
| Red | Flush valve |
| White | 24V DC Cathode |
| Pink | 24V DC Anode |
Room 707, Incubator Building No.1, No.11 Changchun Road, High-Tech Zone, Zhengzhou, Henan, 450000, China
Phone :86-371-86507515