Majestic MER36MN Installation Manual page 22

Framing Dimensions - Passive Heat Side Discharge (PH-MR)
Side Discharge: Air conveyed into the room through two discharge registers,
one on each side of appliance.
WARNING! Risk of Fire! DO NOT place combustible
objects or combustible materials in non-combustible
zone. Appliance and combustible materials will overheat.
E
APPLIANCE MAY BE INSTALLED
OFF OF FLOOR
Inches
MER36MN
MER42MN
millimeters
Figure 3.12 Passive Heat Side Discharge Framing Dimensions
22
B
SIDE DISCHARGE FRAMING DIMENSIONS
A B
Height of Width of
Discharge Discharge
Opening Opening
12-1/4 8-3/4
311 222
Majestic • MER36MN, MER42MN Installation Manual • 2599-980 Rev. B • 5/23
CHASE DETAIL
1-1/2 IN. (2 X 4 FRAMING)
CHASE CEILING ZONE
0-3 IN.
A
D
C
C
Minimum
Clearance to
Discharge Opening From
Bottom of Appliance
68-1/4
1734
ROOM CEILING
CHASE CEILING REQUIRED WITHIN 3 IN.
OF TOP OF OPENING
DISCHARGE OPENING
= PASSIVE HEAT
DISCHARGE OPENING
= CHASE CEILING ZONE
D
Minimum
Clearance to Ceiling from
Bottom of Appliance
83-1/2
2121
E
Minimum
Clearance to
Combustible
Materials
18
457