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Hello all, seem to have water on the bricks. I’m thinking it’s leaking into the cavity and then finding it’s way out? Could be wrong! thanks in advance

Hi Gents, currently using just over 30,000Kwh of gas a year for hot water and central heating in a detached 4 bed that is well insulated and a 1990 build. Need to reduce usage if possible as seems a bit excessive.(cooking is electric) The gas boiler feeds a vented thermal store tank in...

Prob been asked before but: The soil stack is ventilated through the loft space and into a tile vent on the roof Can I cut the pipe in the loft space and fit a durgo, then use the tile vent to connect bathroom fans too ( family bathroom and en-suite? Cheers!

Just testing the voltages and i'm getting 240v on the common wire when programmer calls for heat, but getting 180v on 1 and 240v on 2? when I turn the stat down I get 40v on 2 (backfeed from valve?) and 240v on 1? Is this normal or a duff stat? would of thought it would just switch from...

Hi I have just plumbed/wired a 3 port valve y plan system with st9400c programmer and wireless stat. With the hw and ch off on the programmer, moving the manual lever on the valve all the way seems to run the pump. Is this correct? thanks!

Not Quite sure what to do with this, basically the archway started to come apart due to the wall sinking ( not enough concete under it to support??) was worse today, and getting dangerous, as the postie usually leaves big parcels behind the house, dont want him to be killed by falling...

ok i've just fitted a honeywell s plan system. The problem is when you select the heating to come on only, i.e the hot water selector is in the 'off' position, both the l.e.d's come on for hot water and heating?? and the same happens when you select hot water only. whatever you select, or set...

Hello, just moved into my first house, I have GHW and pumped heating, so when i want only hot water, the radiators get hot too! I want to modify the system so i can have individual controll of HW and CH. I was thinking of upgrading to a Honeywell S plan, (in the link below)...