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Foundation
Recess
Watertight Seal
Around Pipe
Figure 5.10 - Snorkel Installation, Recessed Foundation
FP1966
snorkel
•
Do not back fill around snorkel.
•
A clearance of at least 4" must be
maintained between the snorkel and
the soil.
F. Vertical (thru-the-roof) Applications
This gas fireplace has been approved for,
•
Vertical installations up to 40' (12 m) in height. Up to
a 10' (3 m) horizontal vent run can be installed within
the vent system using a maximum of two 90° elbows.
Figure 5.11
NOTE: Horizontal and vertical sections of this vent system
require a minimum 3" clearance to combustibles at the top,
and a 1" clearance to combustibles at the side and bottom.
40' (12 m)
Maximum Height
12' (3.7 m)
Minimum Height
12"
(305 mm)
Min.
Figure 5.11 - Support Straps for Horizontal Runs
22
Max.
Height 40' (12.2m)
Snorkel
Wall Screws
Sheet Metal
Screws
10' (3 m)
Maximum
Support Straps
Every 3' (914 mm)
Max. 10' (3m)
Outdoor Lifestyles • ODMEZG-36 Installation Manual • 4601-901 Rev. B • 10/17
•
Up to two 45° elbows may be used within the horizontal
run. For each 45° elbow used on the horizontal plane,
the maximum horizontal length must be reduced by 18"
(450 mm).
Example: Maximum horizontal length
No elbows = 10' (3 m)
1x45° elbows = 8.5' (2.6 m)
2x45° elbows = 7' (2.1 m)
•
A minimum of an 12' (3.6 m) vertical rise is required.
•
Two sets of 45° elbows offsets may be used within the
vertical sections. From 0 to a maximum of 8' (2.5 m)
of vent pipe can be used between elbows. Figure 5.12
•
The maximum angular variation allowed in the system
is 270°. Figure 5.12
Example:
Total Angular Variation
1
2
3
4
12" Min.
Figure 5.12 - Maximum Elbow Usage
G. Approved Pipe
NOTE: SLP Venting system is only allowed when using
Power Vent System.
This appliance is approved for use with Hearth & Home
Technologies DVP or SLP venting systems. Refer to Sec-
tion 12.A for vent component information and dimensions.
DO NOT mix pipe, fittings or joining methods from differ-
ent manufacturers.
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
WARNING! Risk of Fire or Asphyxiation. This appli-
ance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
Elbow 1
=
90°
Elbow 2
=
45°
Elbow 3
=
45°
Elbow 4
=
90°
=
270°
1
FP1179
2
3
4
FP1179
max bends
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