Venting Arrangements For Vertical Terminations; Rigid Pipe 4" X 6-5/8 - Regency Bellavista B36XTCE Owners & Installation Manual

installation
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32

VENTING ARRANGEMENTS FOR VERTICAL TERMINATIONS

RIGID PIPE 4" X 6-5/8"

(MUST USE REDUCER PART # 946-606 & 770-994 RIGID PIPE ADAPTOR)
The shaded area in the Diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using two 90
Pipe Venting Systems for Propane and Natural Gas. Two 45
0
2
40
38
36
34
32
30
28
26
Restrictor 1-1/16 Open
24 Set 3
22
20
Restrictor 1-5/8 Open
18
16
14
12
10
8
Maximum 10 Centerline to Centerline
6
4
2
0
Maximum 8 Centerline to Centerline
• Vent must be supported at offsets.
• Firestops are required at each floor 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
to 2-14" opening ,1-5/8"opening and to 1-1/16" opening.
Note: Must use optional flue adapter when using Rigid Pipe (Part # 770-994).
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Bellavista ®
B36XTCE-10 Gas Fireplace
Horizontal (Feet)
4 6 10
8
Set 2
Restrictor 2-1/4 Open
Set 1
No Restrictor
elbows equal to one 90 elbow. Maximum of four 45
o o
12
elbows, with Rigid
o
elbows allowed.
o