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Regency
®
P40 Direct Vent Gas Fireplace 17
INSTALLATION
The diagram shows all allowable combinations of vertical runs with horizontal terminations, one 90
o
elbow (two 45
o
elbows equal one 90
o
elbow).
Note: Must use optional rigid pipe adapter (Part # 770-994) when using any Rigid Vent System (ie. Simpson Dura-Vent pipe).
• Maintain clearances to combustibles as listed in "Clearances" section
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing through a wall.
• A wall thimble is required for all horizontal terminations.
Refer to "Vent Restrictor Position" section for details on how to change the vent restrictor to Set 1 or Set 2 if required.
A vent guard maybe required as per local codes, refer to "Exterior Vent Termination Requirements" section for details.
Note: Regency
®
Direct Vent System (Flex) is only approved for horizontal terminations.
INSTALLATION
VENTING ARRANGEMENTS
ALLOWABLE HORIZONTAL TERMINATIONS
2
0
10
12 20
4
6 14
2
45-3/8”
(1143mm)
Minimum
Height
Requirement
4
12
6
8 16
8
10 18
Vertical Height (Feet)
Horizontal (Feet)
Vent Restrictor
on Set 1
Vent Restrictor
Factory Set
Vent Restrictor
on Set 2
14
0