Understanding the reasons behind a cold radiator is crucial to resolving the issue and restoring warmth to your home.

Keeping your system water (the water that circulates in your pipes and radiators) clean and free of sludge will make your heating system more efficient. It’s also good for the ongoing life of your ...

He cautioned: "Among the problems associated with sludge accumulation is that ... A power flush is an intensive clean of your central heating system, combining water with a mix of chemicals ...