Owner`s manual

Page 11
DV 42 Indoor Gas Fireplace
Installation
1
12”
2”
1
2”
12”
Section 3-3: INSTALLING A WALL MOUNTED DIRECT VENT TERMINATION
This section applies to installations where the direct vent termination 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 4 screws.
MSR Frame
PTO-4 (5"/8")
Termination
PTO-4F (5"/8")
Termination
Figure 13. Installing a PTO-F termination.
Figure 13a. Installing a PTO termination with the MSR frame.
Figure 13d. Installing the VSS Vinyl Shield.
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 center with, the termination.
2). Installation of termination frame at time of framing. 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.
Figure 13b. Installing a PTO termination with the BSR frame.
3). Installation of termination frame in masonry at time of framing. 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.
3. Fasten the termination to the BSR frame using a minimum of 4 screws.
1. Frame the MOSR opening to 12" x 12".
2. Fasten the MOSR frame to the interior side of the studs, concrete, or nished
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 minimum of 4 bolts into the threaded
nuts on the MOSR Frame.
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
Figure 13c. Installing a PTO termination with MOSR frame.
BSR Frame
PTKOG (5"/8")
Installing heat guards over terminations is recommended in installations where the
termination is located within 7' feet above grade or above a pedestrian walkway, and
may be required by code in public areas.
1. Ensure that the two long mounting brackets are facing the bottom of the
termination. (See inset). This will provide more heat protection at the top of
the termination, where temperatures are highest.
2. Attach to the faceplate of the termination using four sheet metal screws.
Figure 13e. Installing a PTO termination heat guard.
1
1”
11”
Framing
Exterior
Sheathing
Fastening Hardware,
minimum 4-screws
Framing
Exterior
Sheathing
Fastening Hardware,
minimum 4-screws
PTO-4 (5"/8")
Termination
Framing
Exterior
Sheathing
Fastening Hardware,
minimum 4-screws
12”
12”
Fastening Hardware,
minimum 4-screws
Framing, con-
crete or other
materials
Exterior Sheath-
ing, concrete or
other ma
terials
Exterior Vinyl
siding
PTO-4 (5"/8")
Termination
VSS Vinyl shield