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There is a chap on this site who has done just that to enable a different roomtat to be fit, the problem is with me the stat is still volt free where as i need 240v to operate the switch wire from the s plan having split the heating zones. The way i have got it working is still having the...

the r35 wb in my own home has flow restrictor albeit adjustable when wound fully open gives 16lts per min @55 deg, can have 2 mira mixers at same time running although saying that there is nearly 6 bar working pressure coming in, maybe that makes a difference.

boiler manufacturers stipulate a flow rate at a certain temp rise, say the worcester say a 14lt per min @ a 35 degree rise that means if your water temp coming into the property is 15 degrees the boiler will supply 14lts per min @ 50 degrees, so the higher the temp the less flow. If you do...

low loss header would cure problem with a pump for each floor, still means splitting the flow i.e one for up one for down.

if i remove tr2 picasso boiler will only work with integrated timer set to run constant. Im not impressed with worcester at all think vaillant next time.

boiler too good to renew going to have to coincide all time clocks to work together lot of hassle i know but when it amounts to a grand will put up

hi picasso, yes its wired with link out through a s plan, the only way it will work is with the integrated stat and dedicated stat tr2 calling for heat constantly, relying on the switched live through the s plan to fire the boiler, have tried it without integrated timer and tr2 stat, and it...

you could use speedfit, chrome or copper choice is yours fella all boils down to your budget, now if i read correct the question was can you use flexys to which is yes flexys can handle the pressure and the heat, personally i wouldn't use them because they will look trash and could kink...

will be fine as long as the flexy hoses you use are designed to withstand tempereture and pressure your boiler creates

Hi folks new to this site looks like good bundle of info for a bloke like myself, anyway cut waffle, i have a r35 worcester combi and have just installed underfloor heating to all lower levels, which operated via its own control center, having re piped the system incorperating a s plan it has...