Nov 5, 2018 #1 G GenG New member May 18, 2008 16 0 1 The single wall vent pipe get too hot to touch when the burner is on; and the double wall vent pipe in the wall keep making noise, I guess it is because the heat; is it normal?
The single wall vent pipe get too hot to touch when the burner is on; and the double wall vent pipe in the wall keep making noise, I guess it is because the heat; is it normal?