36V Household Floor Heating Circulating Pump Controller

Product Description & Features：

1. Speed Adjustment Function:
   • 3-speed adjustment / Stepless speed adjustment (Press the adjustment button to cycle through three preset speeds; default setting is maximum speed).
2. Manual Start/Stop Function:
   • Press and hold the start/stop button for 2 seconds to turn on/off.
   • Auto-switch to automatic mode after 5 seconds if no water flow is detected.
3. Auto Start/Stop Function:
   • Hall switch-controlled start/stop.
   • Automatically activates when water flow ≥21L/min (reaches full speed within 3 seconds).
   • Shuts down within 5 seconds after closing the faucet, with noise-reduced deceleration stopping.
4. Dry-Run Protection:
   • Stops within 5 seconds if inlet water is insufficient to prevent dry running.
   • Slow deceleration shutdown with low-speed LED flashing alert.
5. Under/Over Voltage Protection:
   • Stops if voltage deviates by ±10% from rated value; resumes automatically when voltage normalizes.
   • Medium-speed LED flashes during protection.
6. Motor Lock Protection:
   • Stops after 5 seconds of motor lock; restarts automatically after 30 seconds (repeats up to 3 times before full shutdown).
   • High-speed LED flashes until issue is resolved.
7. Auto Restart After Power Failure:
   • Automatically resumes operation in auto mode after power restoration.
8. Memory Function:
   • Retains last settings after power interruption.

Applications：

Household Floor Heating Permanent Magnet Circulation Pump

1. Smart Digital Display Temperature Control Model
   • Programmable start/stop temperatures; energy-saving auto operation.

2. 3-Speed Adjustable Model

Cost-effective, versatile performance.

Product Advantages:

1. Energy Efficiency: 30% more energy-efficient, 30% higher efficiency, and 30% longer lifespan.
2. Versatile Compatibility:80W for 50-150㎡ households; 90W for 50-200㎡ households.
3. Compact & Powerful: Permanent magnet motor ensures rapid heating and space-saving design.
4. Low Noise: Advanced noise reduction technology (30-45 dB) for quiet operation.