I want to get a new boiler that will give me as much hot water a
possible. I have been advised that Vailant have aluminium hea exchangers (except at the very top of the range) and so should b avoided.
Other boilers that made my short-list based purely on the amount o l/min at a 35 C temp rise are (in order of flow rate) Worcester, Bax (Joint top these two, but the Baxi is several hundred pounds cheaper) Glow Worm (I saw in one of these threads that these have a stainles stell heat exchanger?), Ferroli (I've been advised that these ar super-reliable, but the flow rate is 1.5l/min lower than the top two).
Is there anything to decide on other than cost and flow rates, o should I immediately rule out some, or add-in others based on factor that I know nothing about?
Thanks
Ala
-- Fuoleum