Figure 3 Wall-Mounting Instructions; Figure 4 Wall-Mounting Instructions - Bard HA4S3 Installation Instructions Manual

SUPPLY AIR
OPENING
RETURN AIR
OPENING
CONCRETE BLOCK WALL INSTALLATION
MIS-549 B
Manual 2100-573A
Page 10 of 21
WALL-MOUNTING INSTRUCTIONS
SEE FIGURE 3 — MOUNTING INSTRUCTIONS
WOOD FRAME WALL INSTALLATION
WALL-MOUNTING INSTRUCTIONS
FRAMING MATERIAL
2 x 4'S, 2 x 6'S &/OR
STRUCTURAL STEEL
FIGURE 3
SUPPLY AIR
OPENING
RETURN AIR
OPENING
WOOD OR STEEL SIDING
FIGURE 4
SEE UNIT DIMENSIONS, FIGURE 1,
FOR ACTUAL DIMENSIONS
SEE UNIT DIMENSIONS, FIGURE 2,
FOR ACTUAL DIMENSIONS.
ATTACH TO TOP
PLATE OF WALL
1.000" CLEARANCE
ALL AROUND DUCT
INTERIOR FINISHED WALL
OVER FRAME
1.000" CLEARANCE
ALL AROUND DUCT
EXTERIOR FINISH WALL
OVER FRAME
ATTACH TO BOTTOM
PLATE OF WALL
WALL STRUCTURE
FACTORY SUPPLIED
RAIN FLASHING.
MOUNT ON UNIT
BEFORE INSTALLATION
SUPPLY AIR
DUCT
RETURN AIR
OPENING
BOTTOM MOUNTING
BRACKET. MOUNT ON
WALL BEFORE
INSTALLING UNIT.
SIDE VIEW MIS-548 A
SEE FIGURE 1 FOR
DUCT DIMENSIONS
E + 1.000
B
1.000
SUPPLY DUCT
A
OPENING
I
RETURN DUCT
C
OPENING
K
C
L
2 x 6
THIS STRUCTURAL MEMBER
LOCATED TO MATCH STUD
SPACING FOR REST OF WALL.
A SECOND MEMBER MAY BE
REQUIRED FOR SOME WALLS.