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 two 90o 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 flue adapter when using Simpson
18 | Excalibur® |