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    Combi or pressurised tank?

    The answer is NO. If the house has 2baths plus 1 shower you will need a 210 litre Indirect Unvented Cylinder or if it has 3 baths plus one shower you will need a 250 litre. If the house is well insulated it can withstand a hot water priority control for the system. This means that when the...
  2. S

    New pressurised hot water tank, is the water safe to drink

    Make sure that there is no water softener in use on the mains water feed to the cylinder. If there is forget it.
  3. S

    Combi or pressurised tank?

    I am a retired Heating Engineer and you enquiry about the use of a combi boiler on this second house project. I would strongly advise that you do not install a combination boiler because you will have problems trying to meet the hot water flow requirements under a high simultaneous demand. I...
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