Hello - hope someone can advise me on this one...
I used the Sedbuk Recommended Boiler Size Calculator posted previously on this forum, to calculate the boiler size I need.
It reckons I need a 18kw boiler. This seems very small given that it's a 3 storey Victorian town house, with a 4 storey rear addition.
Also, almost every boiler on the market is capable of mch higher outputs than 18kW. In fact, it's almost impossible to find one this small..
I'm putting in underfloor heating throughout which is supposed to be more efficient and I'm estimating 2kW for DHW so what I'd like to know: Is less than 20kW genuinely big enough and does anyone know of a good small (20kW) boiler?
Thanks in advance...
Josh
I used the Sedbuk Recommended Boiler Size Calculator posted previously on this forum, to calculate the boiler size I need.
It reckons I need a 18kw boiler. This seems very small given that it's a 3 storey Victorian town house, with a 4 storey rear addition.
Also, almost every boiler on the market is capable of mch higher outputs than 18kW. In fact, it's almost impossible to find one this small..
I'm putting in underfloor heating throughout which is supposed to be more efficient and I'm estimating 2kW for DHW so what I'd like to know: Is less than 20kW genuinely big enough and does anyone know of a good small (20kW) boiler?
Thanks in advance...
Josh