Owners Manual
Page 22
... of a building. Venting materials are important instructions and information concerning the exhaust requirements for each additional elbow. The exhaust duct must have a weather hood with hinged dampers to use . 2. Do not install flexible duct in the chart above. 21 Important Warning: To reduce the risk of fire, combustion, or accumulation of...
... of a building. Venting materials are important instructions and information concerning the exhaust requirements for each additional elbow. The exhaust duct must have a weather hood with hinged dampers to use . 2. Do not install flexible duct in the chart above. 21 Important Warning: To reduce the risk of fire, combustion, or accumulation of...