Propane has a lower freezing point so most of us seem to use that.
Yeh thanks, i know that. Just wondering if it makes a difference to the boiler?
I always used butane until someone on here mentioned the benefits of propane (lower freezing point) and it definitely seems better. I might be wrong, but the boiler gets hotter on minimum setting.
I only use the boiler when it's cold though, so I haven't used it for 10 months!