33740-9-1015
Page 27
33740-9-1015
Page 26
Figure 42
Figure 43
The vertical termination cap for this fireplace must not be any
closer than 24-in. to any other vent termination or chimney of any
type.
Vertical Through the Roof Applications
Your Gas Fireplace has been approved for:
a) Vertical installations up to 40 feet in height.
b) Two sets of 45° elbow offsets within these vertical installations.
A vent pipe from 0 to a maximum of 8 feet can be used between
elbows.
c) Wall straps must be used to support offset pipe every 4 feet
This application will require that you first determine the roof pitch
and use the appropriate venting components.
OFFSET CHART
RISE
OFFSET
SIZE
5” X 8”
ELBOW
DEGREES
CHIMNEY
SECTION
OFFSET
INCHES
RISE
INCHES
45°
0”
5-5/8”
15-3/8”
45°
6”
8-7/8”
18-3/8”
45°
9”
10-7/8” 20-5/8”
45°
12”
13”
22-5/8”
45°
24”
21-3/8” 31-1/8”
45°
36”
29-7/8” 39-3/8”
45°
36”
28-7/8” 39-3/8”
45°
48”
38-1/4” 47-7/8”
Figure 44
VERTICAL TERMINATION (continued)
VERTICAL TERMINATION (continued)
The included flue restrictor disc may be used in vertical vent runs
of 10 to 40 feet as measured from the bottom of the fireplace.
Use the restrictor disc when a more yellow flame is desired.
If the flue restrictor is installed on a natural gas fireplace, the rear
burner’s air shutter must be adjusted to 1/8-in. open.