Napoleon GDS28N Instructions D'installation Et D'opération page 14
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- Instructions d'installation et d'opération (25 pages) ,
- Mode d'emploi (96 pages) ,
- Manuel d'installation et d'utilisation (88 pages)
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14
3.8
horizontal termination
EN
Simple venting confi guration (only one 90° elbow)
For vent confi gurations requiring more than one 90° elbow, the following formulas apply:
Formula 1: H
Formula 2: H
Example:
V
= 3 FT (0.9m)
1
V
= 8 FT (2.4m)
2
V
= V
+ V
T
1
H
= 2.5 FT (0.8m)
1
H
= 2 FT (0.6m)
2
H
= H
+ H
R
1
2
H
= .03 (three 90° elbows - 90°) = .03 (270° - 90°) = 5.4 FT (1.7m)
O
H
= H
+ H
T
R
O
H
+ V
= 9.9 FT (3m) + 11 FT (3.4m) = 20.9 FT (6.4m)
T
T
Formula 1:
Formula 2:
Since both formulas are met, this vent confi guration is acceptable.
W415-1426 / C / 07.31.18
REQUIRED
VERTICAL RISE
(METERS)V
REQUIRED
VERTICAL RISE
IN FEET
(METERS)V
< V
T
T
+ V
< 40 feet (12.2m)
T
T
= 3 FT (0.9m) + 8 FT (2.4m) = 11 FT (3.4m)
2
= 2.5 FT (0.8m) + 2 FT (0.6m) = 4.5 FT (1.4m)
= 4.5 FT (1.4m) + 5.4 FT (1.7m) = 9.9 FT (3m)
H
< V
T
T
9.9FT (3m) < 11 FT (3.4m)
H
+ V
< 40 FT (12.2m)
T
T
20.9 FT (6.4m) < 40 FT (12.2m)
(H
) < (V
)
T
T
See graph to determine the required vertical
rise V
40 (12.2)
39 (11.9)
30 (9.1)
IN FEET
20 (6.1)
40 (12.2)
T
39 (11.9)
10 (3.1)
30 (9.1)
0
2.5
(0.8)
20 (6.1)
HORIZONTAL VENT RUN PLUS OFFSET IN
T
10 (3.1)
The shaded area within the lines represents
0
2.5
(0.8)
(1.5)
HORIZONTAL VENT RUN PLUS OFFSET IN
for the required horizontal run H
T
5
7.5
10
12.5
(1.5)
(2.3)
(3.1)
(3.8)
(5.6)
FEET (METERS) H
T
acceptable values for H
and V
T
5
7.5
10
12.5
15
(2.3)
(3.1)
(3.8)
(5.6)
90°
FEET (METERS) H
T
V
90°
90°
V
H
90°
2
V
1
90°
H
90°
1
V
1
16.10A
.
T
15
17.5
20
(5.3)
(6.1)
T
17.5
20
(5.3)
(6.1)
H
2
2
H
2
1
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