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2
0
10
12 20
4
6 14
2
45-3/8”
(1143mm)
Minimum
Height
Requirement
4
12
6
8 16
8
10 18
Vertical Height (Feet)
Horizontal (Feet)
Vent Restrictor
on Set 1
Vent Restrictor
Factory Set
Vent Restrictor
on Set 2
14
0
Venting Arrangements - Horizontal
Terminations
Two 45° elbows = One 90° elbow
This diagram shows all allowable combinations of vertical runs with
horizontal terminations, using one 90° elbow
The unshaded area in the diagram shows allowable venting
confi gurations with the Vent Restrictor Factory Set.
The lightly shaded area,
0
2
4
6
40
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
6
8
2
0
4
10 12 16
18
14
20 26
28
22 24
30
, in the diagram shows allowable venting
confi gurations with the Vent Restrictor on Set 1.
The darker shaded area,
0
2
4
6
40
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
6
8
2
0
4
10 12 16
18
14
20 26
28
22 24
30
, in the diagram shows allowable venting
confi gurations with the Vent Restrictor on Set 2.
Note: Must use optional rigid pipe adapter (Part # 770-994) when
using Rigid Pipe.
• Maintain clearances to combustibles.
• Horizontal vent must be supported every 3 feet.
• Minimum of 1’ pipe section between any elbows.
• Firestops are required at each fl oor level and whenever passing
through a wall.
A vent guard may be required as per local codes, refer to page 11 for
“Exterior Vent Termination Locations”.
Note: FPI Direct Vent System (Flex) is only approved for horizontal
terminations.
Please refer to Page 11 (Exterior Vent Terminations)
for additional guidelines on vent locations.
P40 Gas Fireplace
50 June 2007 Regency Product Specifi cations Book
Gas Fireplaces
Gas Fireplaces