Horizontal Termination - Napoleon GT8P Installation And Operation Manual

venting
EN
2.4

horizontal termination

Allowable 3/5 vent connections (excluding appliance and air terminal connections)
Rise per foot (recommended)
Rise per foot (allowable)
Horizontal run (If vent run does not include vertical rise)
Horizontal run (if vent run includes vertical rise)
Vertical run
(* Immediately off the appliance, if 7' (2m) maximum horizontal run is required)
Any offsets other than 2-90° elbows used in the vent run - must be deducted from the maximum horizontal vent
run based upon the offset value.
See graph to determine the required vertical rise V
10
9
8
7
6
REQUIRED
5
VERTICAL
RISE IN
4
FEET (V )
T
3
2
1.5
1
0
HORIZONTAL VENT RUN PLUS OFFSET IN FEET (H
4" (102mm)
MIN.
24" (610mm)
4" (102mm)
MAX.
MIN.
24" (610mm)
MAX.
10
W415-1367 / B / 01.09.19
4" (102mm)
MIN.
24" (610mm)
MAX.
1 2 3 4 5 6
MAXIMUM
HORIZONTAL
MAXIMUM
HORIZONTAL
18"
(457mm)
18"
(457mm)
4"
(102mm)
MIN.
4"
(102mm)
MIN.
MAXIMUM
HORIZONTAL
for the required horizontal rise H
T
18"
(457mm)
4"
(102mm)
MIN.
7 8 9 10
)
T
7' (2m) MAX.
7' (2m) MAX.
8"
(457mm)
8"
(457mm)
MIN MAX
N/A 1
1/4"
N/A
(6.4mm)
0" N/A
24"
4" (102mm)
(610mm)
4" (102mm) 7' (2m)
18"
7' (2m)
(457mm)*
7' (2m) MAX.
.
T
8"
(457mm)
9'
(2.7m)
MAX.
MAXIMUM
VERITICAL
4"
(102mm)
MIN.