Regency P121-NG2 Owners & Installation Manual page 23

Vertical Venting with Two (2) 90
Option V + V1
A) 1' (305mm) Minimum
B) 2' (610mm) Minimum
C) 3' (914mm) Minimum
D) 4' (1.22m) Minimum
E) 5' (1.5m) Minimum
F) 6' (1.86m) Minimum
With the above options, maximum total pipe length if 37 feet
with minimum of 6 feet total vertical and maximum 17 feet total
horizontal.
Please note minimum 1 foot between 90
®
Regency P121-2/P121LC-2/P121RC-2/P131-2 Zero Clearance Direct Vent Gas Fireplace
o
Elbows
H
4' (1.22m) Maximum
6' (1.86m) Maximum
9' (2.7m) Maximum
12' (3.6m) Maximum
15' (4.5m) Maximum
17' (5.1m) Maximum
o
elbows is required.
Diagram 9
Vertical Venting with Three (3) 90
Diagram 11
Vertical Venting with Two (2) 90
Option
A) 1' (305mm) Minimum
B) 2' (610mm) Minimum
C) 3' (914mm) Minimum
D) 4' (1.22m) Minimum
With the above options, maximum total pipe length if 37 feet
with minimum of 4 feet total vertical and maximum 8 feet total
horizontal.
Please note minimum 1 foot between 90
o Elbows
Option V + V1
A) 2' (610mm) Min. 1' (305mm) Max. 2' (610mm) Max.
B) 3' (914mm) Min. 4' (1.22m) Max.
C) 4' (1.22mm) Min. 6' (1.86m) Max.
D) 5' (1.5m) Min.
With the above options, maximum total pipe length if 37 feet with minimum
of 5 feet total vertical and maximum 12 feet total horizontal.
Please note minimum 1 foot between 90
INSTALLATION
o
Elbows
V H + H1
2' (610mm) Maximum
4' (1.22m) Maximum
6' (1.86m) Maximum
8' (2.4m) Maximum
o elbows is required.
Diagram 10
H H + H1
5' (1.5m) Max.
8' (2.4m) Max.
8' (2.4m) Max. 12' (3.6m) Max.
o
elbows is required.
23