How to make the service life of ground source heat pump air conditioner longer

How to make the service life of ground source heat pump air conditioner longer

For villa owners who have installed ground-source heat pump air-conditioning and floor heating for villas, they may be more concerned about how to use them correctly while extending the life of ground-source heat pump air-conditioning. Today, I will give a brief answer on how to extend the service life of ground source heat pump air conditioners.

　　 Practice has proved that the service life of ground source heat pump systems is usually more than 20 years, which is relatively longer than ordinary central air conditioning systems. In addition to the quality of equipment and engineering installation, the life of the ground-source heat pump air-conditioning system is the key to the correct use and maintenance of the ground-source heat pump air-conditioning system.

　　 1. Safe use of ground source heat pump air conditioners

　　 1. Avoid frequent switching on and off, the number of power-on should not exceed 8 times per hour, and run for at least 5 minutes after starting;

　　2. When the temperature in winter is 0℃ and below, the power supply of the unit must not be cut off to ensure the normal start of the antifreeze function of the host;

　　3. If the following phenomena are found, stop immediately and notify the professional installation service provider to check and repair:

　　 A. The machine is difficult to start or cannot start normally;

　　 B. The compressor sound is abnormal;

　　C. When the current exceeds 10% of the positive load;

　　D. The machine stops automatically and cannot automatically resume operation;

　　 2. Ground source heat pump air conditioning system maintenance

　　 1. Before turning on the air conditioner in summer, please professional installer to clean and inspect the host;

　　2, clean the air inlet and outlet filters of the fan coil;

　　3. Check that the air conditioner operates normally at high, medium and low speeds, and there is no abnormal noise;

　　4. Before using the floor heating in winter, please professional installer to clean and inspect the host;

　　5. Clean the manifold and check whether the thermostat and solenoid valve start normally;

　　6. ​​Remind maintenance personnel to clean the pipeline and add protective agent;

　　7. Check the insulation condition of indoor and outdoor pipelines, and repair them in time if they are damaged.

　　The villa ground source heat pump system is like a high-end car. In fact, the operation is basically foolish, convenient for ordinary users, and there are no particularly complicated requirements. If it can be used correctly and safely and regularly maintained, it is of course the icing on the cake. Therefore, some users say that their villa ground source heat pump has not been maintained for several years, and it has always been very useful, which is reasonable.