NOTICE
The air intake and exhaust terminals may be located on separate outside walls or one terminal may exit the roof while the other is through the wall. The total combined equivalent vent length must be within the limits specified in the venting tables and the intake length cannot exceed the exhaust by more than 30 feet. The minimum recommended vent separation distance between the intake and exhaust terminals is 36”. Local conditions may require a need for greater vent separation distances.
NOTICE
If 4 inch pipe is used, then a use a 4 inch to 3 inch reducer fitting before exiting the wall or roof to use the supplied screened intake and exhaust terminals. If 2 inch pipe is used, then use a 2 inch to 3 inch reducer to adapt to the 3 inch vent terminal size. If a 2 inch vent terminal is preferred, use 2 inch terminal Part Number
20
