Troubleshooting Circulation Pump for Hot Water Supply

Possible causes for the circulation pump issue:

1. Incorrect installation or wiring:
   • Check if the Jemix цн-гвс-15-17 pump is properly connected to the electric boiler and the dehumidifier battery.
   • Ensure that the wiring is correct and secure.
2. Overheating:
   • Verify if the pump is operating within its temperature limits. The pump has a maximum temperature limit of 95 degrees Celsius, while the boiler reaches a maximum of 85 degrees Celsius.
   • If the pump consistently reaches the upper temperature limit, it may be causing the pump to shut down as a safety measure.
   • Consider reducing the boiler temperature to see if it helps prevent the pump from shutting down.
3. Error code interpretation:
   • The error code displayed on the pump (1 long, 6 short) needs to be decoded to identify the specific issue. Consult the pump's manual or contact the manufacturer for assistance.
   • Research online forums or communities to see if other users have encountered similar error codes and found solutions.
4. Power supply issues:
   • Check if the pump is receiving a stable power supply. Fluctuations or interruptions in the power source can cause the pump to malfunction.
   • Consider using a surge protector or voltage stabilizer to ensure a consistent power supply.
5. Defective pump or control board:
   • If all other factors have been ruled out, it is possible that there is a problem with the pump itself or its control board.
   • Contact the manufacturer or a professional technician to inspect and potentially replace the pump or control board.
6. Insufficient water flow or pressure:
   • Ensure that the water flow and pressure in the system are adequate for the pump to operate smoothly.
   • Check for any blockages or restrictions in the water supply lines that may be affecting the pump's performance.
7. Regular maintenance:
   • Perform regular maintenance on the pump, such as cleaning and lubricating, as recommended by the manufacturer.
   • Check for any signs of wear or damage that may require repair or replacement.

Remember to consult the pump's manual or seek professional assistance if you are unsure about any troubleshooting steps.