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INSTALLATION
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using two 90
Rigid Pipe Venting Systems for Propane and Natural Gas. Two 45
•
Vent must be supported at offsets.
•
Firestops are required at each fl oor level and whenever passing through a wall.
•
Maintain clearances to combustibles as listed in the "Clearances" section.
•
Refer to the "Vent Restrictor Position" section for details on how to change the vent restrictor from the factory setting
of Set 1 to Set 2 or Set 3 if required.
Note: Must use optional fl ue adapter when using Rigid Pipe (Part # 770-994).
22
VENTING ARRANGEMENTS
ALLOWABLE VERTICAL TERMINATIONS
elbows equal to one 90
o
elbow. Maximum of four 45
elbows allowed.
o
o
Regency
®
L676-1 Direct Vent Gas Fireplace
elbows, with
o
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