Venting Arrangement For Vertical Terminations - Straight Vertical Venting And/Or With A Max. Of Two (2); Elbows ) - Regency Fireplace Products City Series Owners And Installation Manual

Venting Arrangement for Vertical Terminations - Straight Vertical Venting and/or with a Max. of
Two (2) 90 Elbows (1 - 90
o
The shaded area in the diagram shows all allowable combinations
of straight vertical and offset to vertical terminations, using two
90 elbows, with Rigid Pipe Venting Systems.
o
• Two 45 elbows equal to one 90
o
• Vent must be supported at offsets.
• Minimum distance between elbows is 1 ft. (305mm).
• Maintain clearances to combustibles as listed in the
"Clearances" section.
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each floor level and whenever
passing through a wall.
• Must use optional rigid pipe adaptor (Part# 770-994) when
using rigid pipe vent systems.
• Refer to the "Vent Restrictor Position" section for details on
how to change the vent restrictor from the factory setting
of Set 0 through to Set 3 if required.
2 - 45 )
o = o
elbow.
o
2 2 4 4
0 0
4 4 0 0
3 3 8 8
3 3 6 6
3 3 4 4
3 3 2 2
3 3 0 0
Vent Restrictor on Set 3
2 2 8 8
2 2 6 6
2 2 4 4
2 2 2 2
2 2 0 0
Vent Restrictor on Set 2
1 1 8 8
1 1 6 6
1 1 4 4
1 1 2 2
Vent Restrictor on Set 1
1 1 0 0
8 8
*
6 6
4 4
2 2
0 0
*Minimum length of pipe
between elbows 12" (305mm)
Horizontal (Feet)
8 8
6 6 1 1 0 0 1 1 2 2
City Series CV72E |
installation
1 1 4 4 1 1 8 8
1 1 6 6 2 2 0 0
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