The copper pipes near to the hot water tank are all very attracted to a magnet? The British Gas engineer says that it's because it is caused by magnetic deposits and the system should be power flushed at about £500.

Is he correct or is there another answer?

magnetic hot water pipes
Rothera85 Rothera85 is offline (1 Posts) Asked Today, 05:29 AM — 49 Views Edit Report
The copper pipes near to the hot water tank are all very attracted to a magnet? The British Gas engineer says that it's because it is caused by magnetic deposits and the system should be power flushed at about £500.

Is he correct or is there another answer?

Someone is pulling your leg. Get a different opinion from a real local professional.