Air Source Heat Pump Maintenance Tips

Air source heat pump maintenance tips
1. air-source heat pump water heater is a high degree of automation equipment, the use of regular unit status checks, if you can carry out long-term effective maintenance and repair of the unit, the unit's operational reliability and service life will be unexpected to improve.
2. air source heat pump water heater often check the power supply of the unit and the electrical system wiring is firm, whether the electrical components have abnormal action, if any should be promptly repaired and replaced.
3. the water filter installed outside the machine should be cleaned regularly to ensure that the water quality in the system is clean, in order to avoid damage to the host caused by dirty filter blockage.
4. Do not pile up sundries around the unit to avoid blocking the air inlet and outlet, and the unit should be kept clean and dry with good ventilation.
5. Users should pay attention to the use and maintenance of the air energy heat pump unit: all the safety protection devices in the unit are set in the factory, do not disassemble or adjust.
6. often check the water system water, tank safety valve, liquid level controller and exhaust device is working properly, so as to avoid air into the system to reduce the amount of water circulation, thereby affecting the unit's heat production and the reliability of the unit's operation.
7. often check the unit's working condition of the various components, check the machine piping joints and filling valves whether there is oil, to ensure that the unit refrigerant without leakage.
8. around the unit should be kept clean and dry, well ventilated. Clean the air-side heat exchanger every year to maintain good heat transfer.
9. check the water pump, water line valves is whether the work is normal, water pipeline and water pipe joints are leaking.
10. if the downtime is long, the unit should be drained in the pipeline, and cut off the power supply, set the protective cover. When running again, a full inspection of the system before starting.
11. when the actual water temperature of the air source heat pump water heater is inconsistent with the value displayed on the control panel of the unit, please test whether the temperature sensing device is in good contact.