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Horizontal Venting with Two (2) 90
One 90
elbow = Two 45
o
Option
V
H + H1
A)
2' Min.
4' Max.
B)
3' Min.
5' Max.
C)
4' Min.
6' Max.
D)
5' Min.
7' Max.
E)
6' Min.
8' Max.
Lengths do not include elbow indicated
Vent restrictor position A (fully open), refer to the
"Vent Restrictor Position" section.
Horizontal Venting with Two (2) 90
One 90
Option
H
V
A)
1' Max.
1' Min.
B)
2' Max.
2' Min.
C)
3' Max.
4' Min.
D)
4' Max.
6' Min.
E)
5' Max.
8' Min.
Lengths do not include elbow indicated
Vent restrictor position A (fully open), refer to the "Vent
Restrictor Position" section.
Hampton
®
H27U-NG/H27U-LP Direct Vent Freestanding Gas Stove
Elbows
o
elbows.
o
With these options, maxi-
mum total pipe length is 30
feet with minimum of 6 feet
total vertical and maximum
8 feet total horizontal.
Please note minimum 1
foot between 90
elbows
o
is required.
Elbows
o
o
elbow = Two 45
o
elbows.
H + H1
With these options, max.
total pipe length is 30 feet
3' Max.
with min. of 8 feet total
5' Max.
vertical and max. 8 feet
6' Max.
total horizontal.
Please note min. 1 foot
7' Max.
between 90
elbows is
o
8' Max.
required.
H1
installation
V
21
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