INSTALLATION
VENTING ARRANGEMENTS
VERTICAL TERMINATIONS
SIMPSON DURA-VENT DIRECT VENT GS SYSTEM
(Propane & Natural Gas)
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using one 90o elbow and one 45o elbow, with Simpson
•Vent must be supported at offsets.
•Firestops are required at each floor level and whenever passing through a wall.
•Maintain clearances to combustibles.
Note: Must use optional rigid pipe adapter when using Simpson
Regency® | 21 |