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  1. W

    Mixed bore pipework in CH system

    Hi swbjackson - thanks for suggestion - I think that with the magnaclean too I'll have done just about everything poss to nurse another few years out of it all. Thanks for advice/suggestions all.
  2. W

    Mixed bore pipework in CH system

    Hi twgas - thanks for your reply. The boiler has been fine and the only problems we had were just this year, where the pump started making unholy racket, which was when we isolated it, opened it up and found all the bits of rust and stuff in it. We cleaned it out, and it's been behaving...
  3. W

    Mixed bore pipework in CH system

    Hi all, The central heating pipework in my house is mostly in 15mm but the final spur to each radiator is in small bore (10mm or 7mm) - typically for the last 5' or so of pipe running from a stepdown T or elbow joint. I'm pretty certain there's no manifold, so not a true microbore system...
  4. W

    Reduced cold water flow to bath

    Hi, the fitting is one of those telephone type standard bath shower mixers, and both the plumber merchant I bought it from and the technical bods at the manufacturers have confirmed it's a basic tap - not high pressure or anything. Also - the cold fill is on the mains anyway. My suspicious...
  5. W

    Reduced cold water flow to bath

    If that's the case - any ideas on what else might be causing such a significant drop in flow? The bath/shower mixer taps were medium/expensive and the tech support at the manufacturers said there should be no problem. The bath itself hasn't been moved very far - just pivoted 90 degrees. All...
  6. W

    Reduced cold water flow to bath

    It's difficult to judge by hand, but I would say the cold is just fractionally faster than the hot - there's really not much in it.
  7. W

    Reduced cold water flow to bath

    Oops - sorry - make that about 15 feet away, for the hot water cylinder to the bath taps.
  8. W

    Reduced cold water flow to bath

    Hi The hot is gravity from a cylinder on the same level about 30 feet away. It seems to be more or less the same as it was before the work. Thanx
  9. W

    Reduced cold water flow to bath

    Hi all. I've recently had a bathroom refitted by contractors. The original bathroom, probably fitted in 1980s, had a "telephone" type bath/shower mixer which (as my bath cold water is mains supply), worked very well with plenty of force in the water. Since resiting the bath at right...
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