Regency Sunrise Gas Fireplace L676S-NG1 - Manual (Page 23)

Regency® L676S Direct Vent Gas Fireplace 23
INST
ALLA
TION
INSTALLATION
V H1
H
V1
Vertical Venting with Three (3) 90 o Elbows
Option V H + H1 V + V1
A) 2' Min. 2' Max. 4' Min.
B) 3' Min. 4' Max. 6' Min.
C) 4' Min. 5' Max. 7' Min.
D) 5' Min. 6' Max. 8' Min.
E) 6' Min. 8' Max. 9' Min.
One 90 o elbow = Two 45 o elbows.
With these options, max. total
pipe length is 30 feet with min.
of 9 feet total vertical and max.
8 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.