I have been advised to get one of the Megalife Heatrae Sadia water heater and am unsure what size I’d need. I plan to use it to supply 2 showers as well as a bath and usual kitchen etc for a 3 bed bungalow. Can anyone advise what capacity/volume I would need. Also what is the difference between unvented and vented and direct and indirect? Lots of questions but will be glad of any input.
Cheers