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    microbores chased in the wall to rads

    ok i've decided to change to 15mm all the way since i'm opening floors anyhow. Found the manifold today and will be performing the swap on Monday. Wish me luck. I noticed that rads are not under the window in my new house. weird. Is there any issue that I leave them where they are (often...
  2. S

    microbores chased in the wall to rads

    but then I will have to change all of them and probably up to a point where they come out from the original 22mm. Too much floor cutting for me I'm afraid. maybe in a few years when I have more time and wife goes for holidays somewhere ;) What is wrong with 8mm? lower flow rations? less heat...
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    Greenstar 24i system boiler filling

    what could possibly change the combustion of a boiler by a mare panel removal? Not trying to argue, just curious. It's not like the panel was air tight or anything
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    Greenstar 24i system boiler filling

    ah yes. now as I look at it it was a dumb idea to even suggest it might be for filling. lol
  5. S

    microbores chased in the wall to rads

    Hello Everyone, I have started chasing heating pipes into my walls (to make it 'pretty' - wife insisted). I just moved in to this house and noticed that all rads are on 8mm microbores. I am very not-used to 8mm pipes and one thing that I already noticed is that my TRVs take standard 15mm not...
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    Greenstar 24i system boiler filling

    victory! it was below the sink that was in the same utility room. Just hidden behind a pile of other stuff, hencewhy I missed it. That's the filling loop. Motorised valves found too, there are in a hatch below the staircase. There are two motorised valves and one other, diverter valve? I think...
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    Greenstar 24i system boiler filling

    I'm having some additional thoughts. @CBW maybe you can let me know if I am on the right track. Possible therr is no motorised valve? both radiators and tank would heat up in the same time, right? also, by the tank there is a large directional valve. I am wondering if it is not the filling...
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    Greenstar 24i system boiler filling

    nothing under plinth upstairs. any other ideas?
  9. S

    Greenstar 24i system boiler filling

    it's the garage. Brick wall nothing sticks out. it must be entering behind the plasterboard and going up. let me check behind plinths in the bathroom upstairs. who knows.. One additional thing i noticed when the boiler was without the cover. Some online videos were showing motorised valve...
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    Greenstar 24i system boiler filling

    I checked under the boiler yes. but maybe im not seeing it. attached are a few photos can you see it?
  11. S

    Greenstar 24i system boiler filling

    is the valve that Santon? it doesn't seem like connected to any electricity. I am still struggling to understand how to refill the water back to the system when I drain it. Any ideas? You mentioned the pushfit to PRV, is this where normally the flexible pipe with valve should be to top the...
  12. S

    Greenstar 24i system boiler filling

    1. why :: I want to change a few pipes around the radiator and therefore need to remove water from that circuit. I can see 4 outlets outdoors on the wall, i am only guessing here but one for water in radiators, one for water in the tank, one for water in the spiral with hot water that goes from...
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    Greenstar 24i system boiler filling

    Hello Everyone, Just moved to a new house and I can see here an unvented system with a water tank on the first floor and Worcester Greenstar 24i System boiler downstairs. I cannot locate the filling in loop anywhere. And actually same goes for any motorised valve. Any ideas?
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