As many of you will be aware, London is a hard water area. While this may mean little more to you than the lime scale that builds up in your kettle, it can cause other problems too – and central heating systems are particularly susceptible. Power flushing is a modern technique used to remove sludge and other deposits that have built up in the radiators. These foreign bodies then travel through to other parts of a central heating system and can cause considerable damage.
September 24, 2014
by Robert Miles
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