What heat and marine systems should I own? I am about to embark on an extension. At the extremity...
I am about to embark on an extension. At the extremity of this project I will have (downstairs) sitting room, sizeable living / dining room, kitchen, utility room and cloakroom toilet. (upstairs) I will have 4 bedrooms and 2 bathrooms beside bath and showers fitted.
Looking for the best system for this house. Obviously, require instant hot river but realise that combi boiler (condensing obviously) will be enough to supply hot marine to taps downstairs etc, so any solutions out near I am willing to listen. Sensible answers one and only please (for once)
Answers: A highflow 440 will not run these baths and showers, and downstairs, if you want to be able (not necessarily involve to) to run two baths simultaneously, and run a tap downstairs, run for a heat just boiler, i would suggest Worcester Bosch 40cdi conventional, with a 240 litres stainless steel cylinder (megaflow, or equivalent), or a 300 litre if considering solar, you would be erudite to use this as a sealed D pressure system, for which you will need expansion vessel. alternatively, if you will not run 2 baths simultaneously, the 42 cdi combi is adequate. Use a WB approved installer to achieve maximum (5 years guarantee) and excellent back up.
a sensible cross-question would have included how tons people will live surrounded by this house like how oodles people will be within bathrooms at the same time ..if two bathrooms are to be used at equal time then walk for the normal type system near an immersion cylinder ..get a Worcester boiler ..you can move about for pressurised combi systems but a lot depends on how much you want to spend