Regency LIBERTY L900-NG - Manual (Page 20)

Regency ® L900 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) 3' Min. 2' Max.
B) 4' Min. 4' Max.
C) 6' Min. 8' Max.
D) 8' Min. 9' Max.
E) 10' 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
10 feet total vertical and
maximum 10 feet total
horizontal.
One 90 o elbow = Two 45 o elbows.
Option V H V + V1 H + H1
A) 2' Min. 1' Max. 5' Min. 2' Max.
B) 3' Min. 1' Max. 6' Min. 3' Max.
C) 4' Min. 3' Max. 8' Min. 6' Max.
D) 5' Min. 4 Max. 10' Min. 8' Max.
E) 5' Min. 4' Max. 11' Min. 10' Max.
With these options,
max. total pipe length
is 30 feet with min. of
11 feet total vertical
and max. 10 feet total
horizontal.
Please note min. 1
foot between 90
o
Please note minimum 1 foot between 90 o elbows is
required.
VENT RESTRICTOR SETTING:
Vent restrictor at 0" - factory set, no adjustment required.
VENT RESTRICTOR SETTING:
Vent restrictor at 0" - factory set, no adjustment
required.
INSTALLATION