Doing a quote for a customer for a new combi. Fitted a couple of Ideal Logic+'s as I like the 5 year warranty, however, not at all impressed by the DHW performance. Thinking of recommending a Remeha Avanta 28c, heard lots of good things about them and they're cheaper than a Potterton Heatmax! On the Remeha website there is a big 5 year warranty logo, but I've been told it's only 2 years, and there is no other mention of there being a 5 year warranty on the website. Any thoughts?