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  1. S

    electric shower working much better with new combi boiler

    thanks for reply and advice. I think I'll go for the mixer! cheers ..Steve
  2. S

    electric shower working much better with new combi boiler

    why is my Gainsborough 9.5E (electric) shower working much better now that I have a new Promax Combi 28 HE Plus installed. I previously had a Baxi GF Super 552 back boiler. I had intended to replace the Gainsborough and fit a mixer shower but its working great now. Could it be that I've...
  3. S

    central heating

    grateful thanks for prompt reply Goldspoon. That clears up bit of confusion in my effort to get a clear picture of my hw/ch system ie the 'coil' in the hw cylinder is actually a coil shaped pipe which holds pumped hw from the (in my case) gas fired Baxi back boiler? However am I right in...
  4. S

    central heating

    many thanks for replies. Am I correct in saying that the hot water flows from my hw cylinder to the taps because of the approx. 4-5ft difference in their respective levels? (I have already said I live in a ground floor flat) the cold water F and E tank/cistern is only about another 2ft above...
  5. S

    central heating

    Hi..Is the HW cylinder normally connected to the boiler (via motorised valve/isolating valve/pump/isolating valve) with a non-return valve at the cylinder, ie flow can only enter cylinder at this juncture and not flow back towards boiler? My system is 15yr old, pumped CH, gravity DHW, Baxi back...
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