Fireplace Dimensions; Fireplace Framing Dimensions - Lennox Hearth Products Rhapsody RHAP42N Installation Instructions Manual

LENNOX HEARTH PRODUCTS • RHAPSODY™ LINEAR DIRECT-VENT GAS FIREPLACES (MODELS RHAP42N & RHAP54N) • INSTALLATION INSTRUCTIONS
LOCATION ANd fRAMINg

fIREPLACE dIMENSIONS

Viewable glass Size
RHAP42N 40" Wide x 10-1/2" High
RHAP54N 51" Wide x 14-3/4" High
Vent Collar Size
4-1/2" Inner / 7-1/2" Outer
IMPORTANT!
Before installing fireplace,
nailing flanges MUST be ad-
justed according to finish
(cleanface or surround) and
wall finish material thickness.
This is critical to ensure proper
fireplace location, especially
if installing optional Surround
and Bezel. See next page.
A s semble TOP SPACERS
before in stall ing fireplace
(Figure 4).
Figure 6
fRAMINg dIMENSIONS
Construct framing with 2x4 or larger lumber.
framing dimensions
Model Unit A
in. 53-3/4
RHAP42N
mm 1366
in. 65-3/4
RHAP54N
mm 1670
Note: Illustration provided for dimension information only.
Fireplace must be adequately framed and supported.
A = Required frame opening width. (1/2 of A = horizontal centerline
of fireplace and vent framing opening. See EXTERIOR WALL
OPENING FRAMING section.)
B = Required frame opening depth with 1/2" (13mm) thick wall finish
material. For other wall finish thicknesses, adjust frame opening
depth and nailing flanges accordingly (see UNIT NAILING FLANGES
section).
C = Min. frame opening height (from base of appliance to header).
d = Min. height from appliance base to vertical centerline of
horizontal termination vent pipe (with 6" [RHAP54] or 12"
[RHAP42] straight vent section and 90° elbow off appliance vent
collar). (Note: The vertical centerline of the horizontal termination
vent pipe is NOT the same as the vertical centerline of the vent
frame opening because of firestop/spacer offset. See ExTERIOR
WALL OPENING FRAMING section.
E = Min. height from appliance base front to ceiling.
f = Mounting platform (Note: Mount appliance on a fully supported
platform extending full width and depth of unit.)
Figure 7
8
(CONTINUEd)
9-7/8
(251)
9-3/8
(238.1)
B C d
18-1/2 42 50-3/8
470 1067 1280
18-1/2 46-3/4 48-1/4
470 1184 1226
Note: Illustration provided for dimension information only. Fireplace must be adequately framed and supp
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
A = Required frame opening width. (1/2 of A = horizontal centerline of fireplace and vent framing opening.)
B = Required frame opening depth with 1/2" (13mm) thick wall finish material. For other wall finish thicknesse
TOP VIEW
32-1/2
AA
(823)
64-3/4
BB
(1645.9)
FRONT VIEW (with Spacers installed)
E
65
(1651)
C
fireplace dimensions
Model
RHAP42N
Inches
RHAP54N
(millimeters)
Inches
(millimeters)
36-3/8
CC
(923.8)
10-1/2
(267)
D
B
A
1/2 of A
Unit AA BB CC
in. 26-7/8 53-3/4 32-1/2
mm 683 1366 826
in. 32-1/2 65-3/4 36-3/8
mm 826 1670 924
RIGHT SIDE VIEW
18-1/2
(471.2)
Top/Bottom
Nailing
langes
12-1/8
(308)
F
inches
(millimeters)