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SuperBus's avatar
SuperBus
Nomad
Oct 27, 2022

Aqua-Hot in Cold Weather - Issues with Performance?

I have a 431/12 Aqua-Hot, which for better or worse, is practically new due a "dry-fire" a few years ago which destroyed the original boiler tank. In addition to a new tank, it has a new burner unit ...
folivier's avatar
folivier
Explorer
Oct 27, 2022
Which controller do you have? Silver one? or the newer one from Aquahot?
There was a black controller (I think made by Spheros?) that was problematic. The newest one from Aquahot should be better but expensive at ~ $1000
There is a guy who rebuilds the silver boxes, can't remember his name but he is on ebay.

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