750-382
CBT
3-1
CHAPTER 3 Flue and Combustion Air
Venting
Venting connections - general 3-2
Flue venting 3-2
Vent terminal location 3-2
Horizontal through-wall venting, inside air (Category III) 3-5
Horizontal through-wall direct venting 3-6
Horizontal through-wall flue vent termination 3-7
Vertical venting, inside combustion air (Category III) central heating 3-8
Vertical venting direct vent combustion air (Category III) 3-9
Flue and combustion air duct design using direct vent combustion 3-9