dunoon
Joined: 25 Jan 2008 Posts: 1
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Posted: Mon Feb 11, 2008 11:17 pm Post subject: Running water type noise in combi system radiators |
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| Recently installed a combi boiler and get a running water type noise in all my radiators intermittently about an hour after heating turned on.I find that I need to bleed my upstairs radiators frequently but it does not help the noise.I assume that the noise is caused by air in the system but what is the cause? Had no problems with my previous gravity fed system.Any suggestions? |
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