What are the good maintenance methods when using gas hot water boiler?

What are the good maintenance methods when using gas hot water boiler?

Gas-fired hot water boilers are used very frequently in our daily lives, and domestic heating and hot water supply are inseparable from it. For boiler equipment, good and effective maintenance can not only improve the use efficiency of gas-fired hot water boilers, but also extend its service life; then what effective methods should be used for maintenance?

1. Pressure maintenance
       This kind of maintenance method is suitable for boilers that are out of service but short-term maintenance does not exceed one week. You can drain all the water in the boiler first, then clean up the scale in the boiler in time, and re-add qualified softened water; use a warm fire to heat it regularly to keep the water temperature in the gas hot water boiler at ten degrees in summer In winter, it is guaranteed not to freeze; water must be supplied to the boiler regularly to keep the pressure in the boiler at a normal value to prevent air from entering the drum.

2. Wet maintenance
       This kind of maintenance method is suitable for gas-fired hot water boilers that have been shut down for no more than one month. After stopping the boiler, the boiler water should be drained according to the specified time, and the impurities inside should be cleaned up; secondly, all inlets and valves should be closed to completely separate it from the running boiler; and the prepared mercury should be used. Alkaline protection solution is put into the boiler; during the entire maintenance period, the oven should be regularly used with a low fire to keep the heated surface dry.

3. Dry maintenance
       Dry maintenance is suitable for gas-fired hot water boilers that have been shut down for a long time. It is also necessary to drain the water and remove impurities. Secondly, it must be completely isolated from the running boiler; use an appropriate amount of desiccant to absorb moisture in the boiler, and at the same time, the desiccant must not be in direct contact with the heated surface of the boiler ; Within one month, it should be checked whether the desiccant will cause corrosion in the boiler.

The above is the method of maintenance of gas-fired hot water boiler from three aspects summarized by the Zhengzhou Fangkuai boiler manufacturer. The boiler factory also emphasizes that regular inspections should be carried out when the boiler is used, and special attention should be paid to the corrosion of the boiler. Ignoring the problem of corrosion will have unpredictable serious consequences.

company news