Masport P121-NG Owners & Installation Manual page 17

Vertical Flueing with Two (2) 90
Option V
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
Diagram 9
Masport P121/P121LC/P121RC/P131 Zero Clearance Room Sealed 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.
Vertical Flueing with Three (3) 90
Option
A)
B)
C)
D)
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
Diagram 11
Vertical Flueing with Two (2) 90
Option V
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
Diagram 10
o Elbows
V + V1
2' (610mm) Min. 1' (305mm) Max. 2' (610mm) Max.
3' (914mm) Min. 4' (1.22m) Max.
4' (1.22mm) Min. 6' (1.86m) Max.
5' (1.5m) Min. 8' (2.4m) Max.
INSTALLATION
o
Elbows
H + H1
2' (610mm) Maximum
4' (1.22m) Maximum
6' (1.86m) Maximum
8' (2.4m) Maximum
o elbows is required.
H H + H1
5' (1.5m) Max.
8' (2.4m) Max.
12' (3.6m) Max.
o
elbows is required.
17