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hi good people replaced motorised valve y plan need to know where the white wire needs to connect and with what... all diagrams i have seen seem to indicate should connect with terminal from room stat.. now this is where i become ignorant and helpless i dont have a room stat. for heating...

I have obviously looked thru all other posts..however never seems quite what your problem is problem hot water no central heating equipment downstairs boiler gloworm fuelsaver operated by honeywell control box timer heating and water upstairs airing cupboard Honeywell 22mm 3 Port Mid Pos...