Maintenance method of old wall-hung boiler

Old-fashioned wall-hung boilers are common heating equipment in old houses, and their maintenance methods mainly include the following aspects:

1. Furnace body inspection: regularly check whether there is dust inside the furnace body, and clean it up in time if necessary. You can use a soft brush or vacuum cleaner to help clean up.

2. Check the water gate and water pump: The water gate and water pump required for normal heating of wall-hung boiler are key accessories. If there is any abnormality, it may affect the heating quality. It is generally necessary to check whether the power supply of the water pump is turned on and whether the water gate is turned on.

3. Check the heat meter in the combustion chamber: The heat meter is an important part of the combustion chamber and its main function is to detect the temperature of the combustion chamber. When the temperature is too high or too low, it will automatically control the output to adjust the temperature.

4. Check the gas pipeline and valve: If the gas pipeline or valve leaks, immediately turn off the gas pipeline and power supply, and then carry out related maintenance.

5. Cleaning the filter screen: The filter screen of the wall-hung boiler also needs to be cleaned regularly, at least once a week.

Generally speaking, the maintenance of old-fashioned wall-hung boilers requires professional knowledge and rich experience, and generally requires professional maintenance personnel to handle it to ensure safety and reliability.