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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 elbows, 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 | Regency |