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Regency
®
L676-1 Direct Vent Gas Fireplace 21
INSTALLATION
Vertical Venting with Three (3) 90
o
Elbows
INSTALLATION
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.