One, cleaning radiators after heating is better or earlier?
Radiators can be cleaned before and after heating.
Before heating, clean the radiators to remove all biological sludge and other debris from the pipes. This ensures the proper functioning of the radiator system during heating, resulting in optimal heating performance.
In areas with poor water quality, debris and impurities often accumulate after using radiators, particularly in heating systems. If these impurities are not completely removed, bacteria can proliferate within the heating system, potentially impacting user health. Therefore, cleaning the system after heating effectively removes these impurities and bacteria.
II. How to clean radiators and radiator pipes
Step 1: Connect a pipe to the existing water valve in your home and then connect it to the main water supply pipe for your heating system. This pipe can typically be connected to the inside of the pipe well to facilitate filling the water supply; alternatively, a pressure pump can be used for a more thorough cleaning.
Step 2: Locate the outlet end of the return flow from our home's radiators. This outlet end is typically found within the bathroom or near the last set of radiators closest to the entrance. Disconnect the return flow pipe from the radiator and connect a flexible pipe to it. Then, connect this pipe to a drainage point.
Step 3: Open the water supply valve and flush the internal pipes with water. It is essential to first close the external heating main pipe to prevent water from entering the external pipe network. This will allow you to flush out any rust or debris from the radiators until only clean water is discharged.
Step 4: The exterior of the radiators also needs to be cleaned. Simply wipe the surface with a regular towel. Due to the small space between the adjacent radiators, a "duster" can be used to clean the entire area of the radiators, and the duster can also prevent dust from scattering after being moistened. Cleaning the exterior of the radiators is beneficial regardless of whether the heating system is in operation or not.