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**uug197h** · 29-09-2007

you boiler will have a zone moterised valve some where near the tank it is more than likley it is this that is sticking

29-09-2007	#2 (permalink)
uug197h Moderator Join Date: Jun 2007 Posts: 360	Re: Quick question about a central heating thermostat you boiler will have a zone moterised valve some where near the tank it is more than likley it is this that is sticking
uug197h Moderator Join Date: Jun 2007 Posts: 360