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How to maintain and service a gas wall-hung boiler
Release time:
2022/05/20 14:44
Currently, many families install gas wall-hung boilers in their bathrooms because of their personalized bathroom temperature control. However, for the gas wall-hung boilers we frequently use, do we know how to maintain them? Let's learn about the maintenance methods of gas wall-hung boilers. As the scaling attached to the inner wall of the heat exchanger continues to thicken, the diameter of the heat exchanger tube will become smaller and smaller, and the water flow will become less smooth. This not only increases the burden on the pump and pump. It also reduces the heat exchange efficiency of the gas wall-hung boiler. The main manifestations are increased gas wall-hung boiler consumption, insufficient heating, reduced hot and cold sanitary hot water, etc. If the heat exchange components of the gas wall-hung boiler are ultimately maintained in such a high load state, the damage to the gas wall-hung boiler will be very serious, especially the damage to the plate heat exchanger is greater, and users should pay special attention to the choice of boiler Brand. Most of the heaters we use are made of cast iron. The sand mold residue and other impurities in the radiator cannot be completely removed during the engineering installation process; in addition, the water in the heating system is always turned off and circulated, and the heating part of the gas wall-hung boiler has no filter, causing the corrosion residue and impurities of the water itself in the heater and pipes to enter the heat, and the heater is again circulated through the circulation pump of the gas wall-hung boiler. These impurities will continue to decompose at high temperatures, some of which will scale and adhere to the gas wall-hung boiler. The inner wall of the gas wall-hung boiler makes its diameter thinner. Therefore, the pressure of the circulating pump is further increased, and long-term operation will reduce or even jam the speed of the circulating pump of the gas wall-hung boiler, seriously affecting its service life. For the heating system, because a large amount of impurities will accumulate in the heating sheet during the first use, it is recommended to drain the dirty water after one year of use, refill it with new water, and replace it after a few years. Because each water change introduces a large amount of alkali, the alkali content in the fixed water is certain; therefore, the water in the heating system should not be changed frequently. After the heating season, you only need to clean and maintain the gas wall-hung boiler separately. The above is the maintenance content of the gas wall-hung boiler, hoping to be helpful to you.
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