INSTALLATION
RIGID PIPE VENTING - VERTICAL TERMINATIONS
FOR BOTH RESIDENTIAL & MANUFACTURED HOMES/MOBILE HOMES
The shaded areas in the two diagrams below show all allowable combinations of straight vertical and offset to vertical runs with vertical terminations. Maximum two 45o elbows, not including the 45o elbow attached to the unit. All vertical and offset to vertical vent installations require Vent Restrictor #1. If the vent is ENCLOSED in a chase (min. size 9" x 9") maintain a
Straight Vertical Terminations
(Vent Restrictor #1)
Offset to Vertical Terminations
(Vent Restrictor #1)
Rigid Pipe Venting - Horizontal Terminations
Only for Units Converted to Lower Btu Rating: 27,000 (NG), 29,000 (LP)
The two diagrams below show all allowable combinations of straight horizontal termination with one 45o elbow off the unit.
Riser Vent Termination |
Waterford | 13 |