Montigo H36PVN - Manual (Page 9)

H36PVN Power Vent Indoor Gas Fireplace
Page 9
XG0649 - 031511
Installation
Section 4: Installing the Power Vent
Figure 4a. Multi-elbow Venting Installations.
Multi-Elbow Installations
Multi-elbow installations are possible up to a maximum of six
at 90° elbows
Figure 4b. Downward Venting Installations.
Downward Vertical Venting
Note: The downward vent run must not exceed 6' of vent run
Figure 4 Typical straight Venting Installations.
Montigo supplies a variety of power venting options The location of
the power vent should be selected and laid out to provide the shortest
possible run to an external wall or through the roof In the event that
the external power vent is not aesthetically acceptable or otherwise
infeasible, an in-line power vent can be used with this and is included
on page 17 of this instruction manual (contact Montigo for Details)
Installing a Roof Mounted Vertical Exterior Power Vent
(EDVRSPV58)
This section applies to installations where the shortest possible vent
run is through the roof Refer to Appendix A - Power Vent locations,
to ensure the planned Power vent location is acceptable Once the
vent location has been established, please refer to the appropriate
section below for installation details
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 before
the power vent
■ Ensure the maximum vent run does not exceed 80’
■ Ensure the number of 90° elbows does not exceed 6
■ Ensure the number of 45° elbows does not exceed 12
Straight Venting Layout
Venting Installation
V (Maximum Length) Max. # Elbows
100 Feet 0
Multi Elbow - Venting Installation
V1 + H1 + V2 + H2 + V3
(Maximum Length)
Max. #
Elbows
40 Feet 6
V
Elbow 1
Elbow 2
Elbow 3
Elbow 5
Elbow 4
H2
H1
V1
V2
V3
Elbow 1
Elbow 2 Elbow 3
Elbow
H1
V1
D = 6’ foot
MAX
V3
H2
Elbow 4
Multi Elbow - Venting Installation
V1 + H1 + V2 + H2 + V3
(Maximum Length)
Max. #
Elbows
80 Feet 6
WARNING:
MUST
on the door gasket and/or explosion ports will result in
products of combustion leaking into the living space and
may result in carbon monoxide poisoning.