Superior BRT4036TMN - Page 8

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126736-01B8
PRE-INSTALLATION PREPARATION
Continued
FRAMING
1. Frame appliance enclosure as illustrated in
Figures 7 and 8.
Note: If a wall covering is used to line the
enclosure, then all measurements must be
from the surface of the covering.
2. Place the appliance into the framing and
secure it.
Note: If appliance is to be raised above oor
level, a platform must be built to support the
appliance.
3. Install the supply line to the appliance using
a 1/2" NPT black iron gas line terminating 2
5
/
16
" above the bottom of the appliance. The
gas line must be installed through the lower
left side access point or alternate access
hole in the bottom of the appliance (see
Figure 16, page 13).
4. Repack insulation around the gas line to
cover any remaining openings in the conduit
sleeve. Prepare the incoming gas line with
teon tape or pipe joint compound and hook-
up incoming gas line to the exible gas line.
Note: If 1/2" NPT black iron pipe does not
mate with tting at the end of exible gas
line, remove tting and replace with a 37°
are 3/4"-12, 1/2" NPT (female) tting.
WARNING: When nishing
appliance, do not overlap com-
bustible material onto the black
front face. Brick, tile or other
noncombustible materials may
be applied to the face provided
that any gap is between the mate-
rial used and the face is caulked
with a noncombustible caulking.
Figure 7 - Rough Opening for Installing
in Wall
B
C
A
BRT4036TMN, 4336TMN,
4536TMN, 4036TMP,
4336TMP, 4536TMP
BRT4042TMN, 4342TMN,
4542TMN, 4042TMP,
4342TMP, 4542TMP
A 40
3
/
8
" (102 cm) 44
3
/
8
" (112 cm)
B 21
3
/
8
" (54.3 cm) 23
1
/
8
" (58.7 cm)
C 41
1
/
4
" (104.8 cm) 48
1
/
4
" (122.6 cm)
Figure 8 - Corner Installation Guidelines
BRT4036TMN, 4336TMN,
4536TMN, 4036TMP,
4336TMP, 4536TMP
BRT4042TMN, 4342TMN,
4542TMN, 4042TMP,
4342TMP, 4542TMP
A 24
1
/
2
" (62.2 cm) 27
9
/
16
" (70 cm)
B 73
7
/
8
" (187.6 cm) 83
7
/
8
" (213 cm)
C 52
3
/
16
" (132.6 cm) 59
5
/
16
" (150.6 cm)
D 17
1
/
4
" (43.8 cm) 19
1
/
2
" (49.5 cm)
A
B
C
D
These Dimensions Allow for a 3/4" Clearance
at Sides and Back of Fireplace. However, 0"
Clearance is Permitted.
3/4" Clearance Not Required
at Nailing Flanges
INSTALLING TRANSITION PIPE AND
STARTER COLLAR
The transition pipe and starter collar shown
in Figure 9 are supplied with the replace,
unattached and ready for installation. Remove
starter collar and set aside. Slide transition pipe
over vent collar and attach with a minimum
of three screws. Replace starter collar over
transition pipe and attach using four screws
located on leg stands (ve used on model
M42). To install B-vent piping, slide the rst
piece of B-vent over transition pipe and attach
with either a minimum of two screws or other
means approved by the vent manufacturer.
Figure 9 - Installing Transition Pipe and
Starter Collar
B-Vent Piping
Transition Pipe
Starter Collar
Vent Collar