How many radiators can I run off a boiler

[Denny1]

I have oil fired central heating. Can anyone advise me how many radiators I can run off a 50/70 oil fired boiler.

[lembo121]

Denny, i have a 50,000 btu boiler and run 9 radiators. My house is like a sauna. I have a 3 bedroom house. I would say you could have at least ten on 70,000btus

[strain]

Thanks mate - my house isnt the warmest - detached at the top of the hill and hard to heat - i thought it might be the boild er wasnt strong enough
Den