Table of Contents
Advertisement
Framing Dimensions- Passive Heat Front Discharge (PH-MR)
Front Discharge: Air conveyed into the room through one front discharge slot.
C
FRONT DISCHARGE MINIMUM FRAMING DIMENSIONS
Inches
MER36MN
millimeters
Inches
MER42MN
millimeters
* Measurement for Trim Kit = 3-1/2 in. + Additional Finishing Material Thickness.
** Measurement without Trim Kit = 2 in. + Additional Finishing Material Thickness. If finished discharge opening height
is greater than 3 inches, wire mesh is required.
Figure 3.11 Passive Heat Front Discharge Framing Dimensions With and Without a Trim Kit
A
B
E
D
A
TRIM KIT*
NO TRIM
INSTALLED
KIT**
Height of
Required Height of
Discharge
Discharge Opening
Opening
3-1/2
2
89
51
3-1/2
2
89
51
Majestic • MER36MN, MER42MN Installation Manual • 2599-980 Rev. B • 5/23
CHASE DETAIL
1-1/2 IN. (2 X 4 FRAMING)
0-3 IN.
2 IN. MIN.
1/2 IN. X 1/2 IN.
WIRE MESH**
TV
WARNING! Risk of Fire! Wire mesh required on
bottom of discharge opening (Dimension A) when
finished discharge opening is greater than 3 inch-
es. Secure mesh to top of framing.
B
C
Clearance to
Width of
Top of
Discharge
Discharge
Opening
Opening
41
36-1/2
1041
927
43
42-1/2
1092
1080
ROOM CEILING
CHASE CEILING REQUIRED
WITHIN 3 IN. OF TOP OF OPENING
WIRE MESH**
= PASSIVE HEAT
DISCHARGE OPENING
= CHASE CEILING ZONE
D
E
Clearance to
Clearance to
Top of Discharge
Bottom of Discharge
Opening From
Opening from
Bottom of
Bottom of Appliance
Appliance
78
76
1981
1930
80
78
2032
1981
21
Advertisement
Table of Contents
