Discuss Combi Boiler heats radiators when hot water only is selected. in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net
Hi, It's a Potterton Promax Combi 28 Heawhat is the make and model?
Reply to Combi Boiler heats radiators when hot water only is selected. in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net
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