as a gas engineer for the best part of over 20 yea...

as a gas engineer for the best part of over 20 years i can honestly say WB has to be the worst boiler on the market. they are a pain to work on, you need chainmail gloves so you dont lose you fingers with all the sharpe edges, they break when you look at them, prv is in the worst place possible, the flow and return manifolds pin hole and leaks everywhere, heat exchanger ripples, pain to service, expencive in parts, expencive to buy. the only reason they come top in ratings is because of back handers to reviewers. they are to be frank a big peice of expencive shiot. in a rating of 1 to 10 i would give it a -54116885.