Combi fans: is bigger better
I am about to install a new combi system in a four-bed house - don't
lecture me on tanks please - but I am unsure about combi capacity. Is
bigger flow always better, equalling buying the most expensive boiler
I can afford basically? For this little excercise, capital cost for
the boiler shall not be important, I am interested in the priniciple
rather the practical.
Fred
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