When the radiator heats up, it causes the air around it to rise as it is heated, and this draws up dusty air from the floors. As the dust sticks on the radiators, it acts like a layer of insulation, which reduces the heat transfer efficiency of the radiators. This measure consists in cleaning this dust of the radiators.
Obtain the maximum heat transfer efficiency of radiators
Simple process of cleaning
Operation and Maintenance (O&M) staff size, skill level, and budget need to be considered
This measure has no associated cost, unless a company for the maintenance of the system is hired (from 200€ a year).