Regency
®
L900-1 Direct Vent Gas Fireplace
20
INST
ALLA
TION
Horizontal Venting with Two (2) 90
o
Elbows
Horizontal Venting with Three (3) 90
o
Elbows
One 90
o
elbow = Two 45
o
elbows.
Option V
H + H1
A)
2' Min. 4' Max.
B)
3' Min. 6' Max.
C)
4' Min. 8' Max.
D)
5' Min. 9' Max.
E)
6' Min. 10' Max.
W i t h t h e s e o p t i o n s ,
maximum total pipe length
is 30 feet with minimum
of 6 feet total vertical and
maximum 10 feet total
horizontal.
Please note minimum 1 foot between 90
o
elbows is
required.
VENT RESTRICTOR SETTING:
Vent restrictor factory set at Set 1, no adjustment required.
INSTALLATION
One 90
o
elbow = Two 45
o
elbows.
Option V
H V + V1 H + H1
A)
2' Min. 1' Max. 3' Min. 2' Max.
B)
2' Min. 2' Max. 5' Min. 4' Max.
C)
3' Min. 2' Max. 7' Min. 5' Max.
D)
4' Min. 3 Max. 9' Min. 6' Max.
E)
5' Min. 4' Max. 10' Min. 7' Max.
F)
6' Min. 6' Max. 11' Min. 9' Max.
With these options, max.
total pipe length is 30 feet
with min. of 11 feet total
vertical and max. 9 feet total
horizontal.
Please note min. 1 foot
between 90
o
elbows is
required.
VENT RESTRICTOR SETTING:
Vent restrictor factory set at Set 1, no adjustment required.
