Installing A Wall Mounted Direct Vent - Montigo H38DF PRC Installation & Maintenance Manual

H*38DF PRC Panorama Indoor Gas Fireplace
Section 3-3:

INSTALLING A WALL MOUNTED DIRECT VENT

TERMINATION
This section applies to installations where the direct vent termi-
nation will be wall mounted.
1). Installation of Termination with built in frame
A Termination with a Built-In Frame is installed during framing of
a structure.
1. Frame the termination opening to 11" x 11".
2. Install exterior sheathing to the structure framing.
3. Fasten the termination to the sheathing using a minimum of
11"
Framing
Exterior
Sheathing
11"
Figure 10. Installing a PTO-F termination.
2). Installation of termination frame at time of framing
4 screws.
Terminations with a MSR frame allow the installation of the frame
prior to installation of the termination.
1. Frame the termination opening to 12" x 12".
2. Secure the MSR Frame to the exterior sheathing of the structure.
3. Fasten the termination to the MSR Frame using a minimum of
4 screws.
1 2"
Framing
Exterior
Sheathing
12"
Figure 10a. Installing a PTO termination with the MSR frame.
3). Installation of termination frame at time of framing in Masonry
Terminations with a BSR frame allow the installation of the frame
in masonry prior to the installation of the termination
1. Frame the BSR opening to 12" x 12".
2. Secure the BSR Frame to the exterior sheathing of the structure.
12"
Framing
Exterior
Sheathing
12"
Figure 10b. Installing a PTO termination with the BSR frame.
Page 12
Installation
Fastening Hardware,
minimum 4-screws
PTO-4F (5"/8")
Termination
MSR Frame
Fastening Hardware,
minimum 4-screws
PTO-4 (5"/8")
Termination
BSR Frame
Fastening Hardware,
minimum 4-screws
PTO-4 (5"/8")
Termination
4). Installation of termination from inside structure
A Termination with a MOSR Frame is installed from the inside of
the structure. These are commonly used in high-rise construction.
MOSR Frame
PTO-4 (5"/8")
Termination
Fastening Hardware,
minimum 4-screws
Figure 10c. Installing a PTO termination with the MOSR frame.
Wall mounted Terminations
The following details are some possible configurations for Wall
mounted terminations. See below.
1. Frame the MOSR opening to 12" x 12".
2. Fasten the MOSR frame to the interior side of the studs,
concrete, or finished wall construction using a minimum of 4
screws.
3. Insert the termination into the MOSR frame as shown here,
(from the inside) and attach to the MOSR by installing a min.
quantity of 4 bolts into the threaded nuts on the MOSR Frame.
5). Installation of a termination shield for Vinyl Siding
The VSS Termination shield is installed when the exterior of a
structure is clad with Vinyl siding. It is placed directly above, and
on-centre with the termination.
Figure 10d. Installing the VSS Vinyl Shield.
Framing, con-
12"
crete or other
materials
12"
Exterior Sheath-
ing, concrete or
other materials
VSS Vinyl shield
PTO-4 (5"/8")
Termination
Exterior Vinyl
siding
XG0211 - 151126