Just as people are tired and need to rest, the car runs more and needs regular 4S shop maintenance. The wall-hung boiler also needs maintenance to ensure safe operation, reduce energy consumption and prolong service life; and the most suitable maintenance period is now. In summer, most home gas fireplaces usually only need to provide domestic hot water. Taking care of this season is a good time to protect the quality of the winter heating.
[Signal for maintenance of wall-hung boilers]
If your home's fireplace is in the maintenance, it will usually remind you in the following ways: high and low water temperature, insufficient hot water, increased noise, sudden increase in gas costs, and so on. It is worth noting that the guarantee of winter heating is not that the wall-hung boiler alone can be competent, so it is not only the wall-hung boiler but the entire heating system that needs maintenance!
[Maintenance instructions for wall-hung boilers]
After long-term use (generally 2 to 3 years as a cycle), the fan, fire row, heat exchanger and other components of the wall-hung boiler will accumulate ash and scale, which directly leads to problems such as reduced thermal efficiency and reduced safety. The specific maintenance method is to use a brush to clean the ash on the outer surface of the fan, heat exchanger and other components; and then use the acidic liquid to remove the scale impurities on the device.
Check for leaks. In the summer, after the wall-hung boiler stops heating, the temperature of the equipment is lowered, the expansion and contraction are caused by heat, and the water leakage and expansion may occur in the ports and valves of the pipeline.
Regularly check the chimney to prevent rainwater from entering the inside of the boiler through the chimney and causing secondary damage.
[Maintenance of hot water system]
Due to the hard water quality of China's land, minerals cause scale and impurities to grow, and these things will accumulate in the water pipeline, causing problems such as small amount of hot water in the living, hot and cold. The solution is to use a professional circulating pump to descale or use a descaling agent to descale the domestic hot water system.
[Maintenance of radiator in heating system]
After the radiator is shipped from the factory, debris and other impurities may remain due to transportation, etc., and the condensation of the radiator may affect the heat dissipation effect of the radiator for a long time. In response to this problem, we can drain the waste water from the radiator and inject new water.
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