Registered Gas Man wrote "Just beacuse you are WAI does not mean they train you how to plumb."
Reg ... my post referred to "complex pluming issues" not plumbing issues. The pluming issues (flue discharge) here were complicated due to building layout, proximity of a couple of windows, proximity of a couple of extractor vents, and the fact that the exhausting was into a wind-blown area.
Now maybe I could have got in any Heating Engineer who would have done an excellent job but I chose a WAI.
Reg ... my post referred to "complex pluming issues" not plumbing issues. The pluming issues (flue discharge) here were complicated due to building layout, proximity of a couple of windows, proximity of a couple of extractor vents, and the fact that the exhausting was into a wind-blown area.
Now maybe I could have got in any Heating Engineer who would have done an excellent job but I chose a WAI.