I think the best location if we got one would be in one corner of the garden with an insulated pipe. But any noise in the gardens around us echoes off the houses which have nearly all had loft extensions, it's like a canyon. It's a super quiet area (which is one of the reasons we moved here) and I don't want to be that guy...
I would deffo find a way to experience a Vaillant unit IRL if I were you. I was surprised at how they sound compared to other manufacturers. Like I say, it's not too dissimilar to an average gas boiler flue in terms of sound power and tonal quality.
I think the best location if we got one would be in one corner of the garden with an insulated pipe. But any noise in the gardens around us echoes off the houses which have nearly all had loft extensions, it's like a canyon. It's a super quiet area (which is one of the reasons we moved here) and I don't want to be that guy...
@ectoplasmosis