VENT INSTALLATION
WARNING
Horizontal sections of this vent system require a minimum of 3" clearances to combustibles at the top of the flue and 1" clearance at the sides and bottom until the flue penetrates the outside wall. A minimum 1" clearance all around the flue is acceptable at this point of penetration.
Vertical sections of this vent system require a minimum of 2" clearance to combustibles at the top of the unit directly above the
A minimum of 3" clearance to the top is required along horizontal length until flue pipe penetrates outside wall.
A minimum 1"
clearance to combustibles permitted all around flue at outside wall
24" vertical rise required
before horizontal run
Figure 7 - Combustible Clearances for Vent Pipe
73D0024 | 13 |
