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  1. U

    Glow Worm Energy 35 Store combi

    SGM, Wannocks - thanks again yes, I am exploring the possibility of upgrading the lead supply pipe coming into the property to wider poly pipe. I wonder though if it is generally adequate just to upgrade the pipe from the external boundary stop-cock to the internal stop cock? Replacing the...
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    'Flushing' Central heating system - Baxi Bermuda 45/4

    I dont believe its as easy as "adding a chemical in the tank".... there is special equipment that pushes and circulates chemicals and hot water around the radiators and pipework to clear out gunk. it is also commonly referred to as Power Flushing if you want to Google more on it...
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    Glow Worm Energy 35 Store combi

    thanks wannocks the mains flow at the moment is only 10/12 ltrs which isnt adequate for an unvented system it seems. could you suggest if having an unvented cylinder will atleast provide 10/12 ltrs to simultaneous taps or showers?
  4. U

    Pressure/Flow requirements for unvented cylinders?

    Thanks Tony. I am going to get a professional to inspect the flow and the pressure (static & dynamic) at the outside stop tap and also try find out what is actually being supplied from the community pipe. One more question though - I still go down the unvented route as things stand at the...
  5. U

    Glow Worm Energy 35 Store combi

    I am considering replacing my gravity fed system with this one or should I go with an unvented cylinder. http://www.glow-worm.co.uk/homeowner/products/energy-35-store-1474.en_gb.html Mains pressure around 10-12 ltrs/min @ 1.5 -1.7 bar in the kitchen tabs. Any thoughts or reviews?
  6. U

    Pressure/Flow requirements for unvented cylinders?

    Howdy I am aware that this thread is rather old but I will still try. I am new to these forums, and I have tried to search this around but couldn’t find answers. If there is info on this out there please point me in the right direction. With that said… I am planning to replace my existing 20+...
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