Installing In-Line Linear Power Vent; Venting Layout; Typical Vertical Vent; Multi-Elbow Vertical Vent - Montigo H36PVN Installation & Maintenance Manual

Installing an In-Line Linear Power Vent (LDVPV58)
This section applies to installations where an external roof
or wall mounted power vent is not aesthetically acceptable
or feasible.
Venting Layout
Selection of components and details of venting lay out should
adhere to the following guidelines:
Ensure there is a minimum run of 2' of straight pipe between
„
the fireplace and the power vent
Ensure the maximum vent run does not exceed 60'
„
Maximum vent run must be reduced by 10' for 1' of pipe
„
running in a vertical downward direction
Ensure the number of 90º elbows does not exceed 3 (maximum
„
allowable vent run must be reduced by 10' for every additional
90º elbow added)
Ensure the number of 45º elbows does not exceed 6
„
Linear Power Vent - Horizontal Termination
Example A. Vertical mounting with horizontal termination
Maximum
Vent Run
60 Feet
** from fireplace to in-line power vent
Maximum allowable vent run must be reduced by ten feet (10'-0"
for every additional 90° elbow added . With a snorkel Termination,
reduce the total vent run by an additional twenty feet (20'-0") . Figure's
7 and 7a .
90deg
Elbow
Vertical
Flex Pipe
2'-0 "
90deg
MIN
Elbow
Figure 7. Vertical Mounting for the Linear Power Venter
Vent terminations can be very hot. The termination is to be installed higher than 7 feet above a public walkway.
XG0649 - 031511
Do not obstruct, or attempt to conceal, the vent termination. These actions will a ect the operation of the replace, and may be hazard
Venting Installation
Minimum Max. #
Vent Run** Elbows
2 Feet 3
Horizontal Run Flex Pipe
Option
Vertical Installed
Linear Power Vent
LDVPV58
Option
90deg
Elbow
XW2026
Installation
Example B. Horizontal mounting with horizontal termination
90deg
Elbow
Vertical
Flex Pipe
90deg
Elbow
Figure 7a. Horizontal Vent for the Linear Power Venter.
Example C. Horizontal mounting with downward vent run and
horizontal termination
Termination
Maximum allowable vent run must be reduced by ten feet (10'-0")
for every additional 90° elbow added . Also, deduct ten feet (10'-0")
of vent length for every one foot (1'-0") of vent run traveling in a
Snorkel downward direction .
Termination
Horizontal Installed
Linear Power Vent
90deg
Elbow
Flush
Termination
VLWB-8
Figure 7b.
and Horizontal Vent Run to Termination.
CAUTION
■ Vent terminations can be very hot. The
termination is to be installed higher than 7 feet
above a public walkway.
■ Do not obstruct, or attempt to conceal, the vent
termination. These actions will affect the operation
of the fireplace, and may be hazardous.
■ In heavy snow areas, take extra care to
prevent snow buildup from obstructing the vent
termination.
H36PVN Power Vent Indoor Gas Fireplace
Venting Installation
Maximum Minimum
Vent Run Vent Run**
60 Feet 20 Feet
** from fireplace to in-line power vent
Horizonta l Insta ll e d
Linear Power Vent
LDVPV58
Horizontal Run Flex Pipe
90deg
Elbow
Venting Installation
Maximum Minimum
Vent Run Vent Run**
40 Feet 2 Feet
** from fireplace to in-line power vent
LDVPV58
90deg
Elbow
Vertical
Flex Pipe
Horizontal Run Flex Pipe
HorizontaI Linear Power Vent with Downward vent
Max. #
Elbows
3
Termination
Option
Snorkel
Termination
Option
Flush
Termination
VLWB-8
Max. #
Elbows
3
6'-0"
Max.
Termination
Page 17