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installation
The shaded area in the diagram shows all allowable
combinations of straight vertical and offset to vertical
terminations, using two 90
Systems for Natural Gas. Two 45
elbow. Maximum of four 45
"This uniT musT always
TeRminaTe / venT
diRecTly To The ouTdooRs."
Please note min. 1 ft/305mm between 90
elbows is required.
•
Vent must be supported at offsets.
•
Firestops are required at each floor level and
whenever passing through a wall.
•
Maintain clearances to combustibles as listed in
the "Clearances" section.
•
Refer to the "Vent Restrictor Position" section
for details on how to change the vent restrictor
from the factory setting of Set 1 to Set 3 or Set 4
if required.
Note: Must use optional flue adaptor when using
Rigid Pipe (Part # 770-994).
24
vENTING ARRANGEMENTS
ALLOWABLE VERTICAL TERMINATIONS FOR GEM54-LPG/ULPG
elbows, with Rigid Pipe Venting
o
elbows equal to one 90
o
elbows allowed.
o
0
o
40
38
36
34
32
30
28
26
24
22
20
18
16
14
o
12
10
8
6
4
2
0
Minimum length of pipe
between elbows 12" (305mm)
Horizontal (Feet)
2
4
8
6
10
Vent Restrictor on Set 4
Vent Restrictor on Set 3
Vent Restrictor on Set 1
(factory setting)
Max. 10' (3m)(centerline to centerline)
Regency Gemfire™ Gas Fireplace
14
18
12
16
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