Install Instructions
49
Figure B-7: Vertical Vent/Air Termination Details for Stainless Steel Direct Vent
Extend Vent/Air Intake Piping to maintain minimum vertical (“X”) and minimum horizontal (“Y”) distance of twelve
(12) inches from roof surface. Allow additional vertical (“X”) distance for expected snow accumulation.
APPENDIX B2 – Direct Venting (continued)
Special Instructions for Stainless Steel Direct Vent (continued)