Plumber69
In the Trades
Why does the US only require 12" while we in Canada require 36" to an open window for exhaust
Canada code verse US code for on demand water heaters
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Jadnashua
Retired Defense Industry Engineer xxx
Politics verses science? Or maybe somebody's WAG? Don't really know. It would be interesting to see the suggested installation instructions for other countries where the products are sold and compare.
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