There will be dust and oil on the surface of the wall-hung boiler, so it is necessary to clean the shell of the wall-hung boiler. You can use a towel or brush when cleaning, and you can add a dust cover on the wall-hung boiler to prevent dust accumulation. Wall-hung boilers are generally placed in the kitchen, and the daily cleaning of the surface is more important.
2, reduce the scale hazard
Scale will greatly affect the thermal efficiency of wall-hung boilers. When the hardness of domestic water is relatively high, it is easy to produce scale and shorten the life of wall-hung boiler. In order to avoid the scale problem as much as possible, it is suggested to choose the plate wall-hung boiler. When using water, the water temperature should not exceed 65℃, because high temperature is easy to scale. If the water quality is hard, a water softener can be installed to soften the water quality and reduce the scale.
3, pay attention to full water maintenance
The water inside the heating system will not interact with the water outside. Full water maintenance can reduce the oxygen content of the pipeline as much as possible, prevent oxygen corrosion and prolong the service life.
4, regular internal cleaning
In the process of home heating, the wall-hung boiler will circulate hot water, and after a long time, there will be impurities in the heating equipment. If it is not cleaned, the heat exchange will not be smooth, and the pump pressure will be too high, and the service life will be shortened. You can clean the heating equipment connected to the wall-hung boiler at the initial stage of installation, and ask professionals to clean the wall-hung boiler for one to two years to prolong the service life.
Extended data
Common faults
Failure to ignite normally and accidental flameout. The heating temperature rises rapidly, but the radiator is not hot, and the heating is normal, but no hot water is produced. Domestic hot water is used normally, and cannot be heated when it is switched to the heating state. Handle other fault codes.
It is recommended to find a professional to solve the problem.
References:
Fenghuang net wall-hung boiler maintenance