Bard MEGA-TEC W150A - Page 72

Manual 2100-705B
Page 10 of 43
FIGURE 5
Mounting Instructions
1 4
"
3
"*43
8
*16
1 2
"
DUCT
FLANGES AND UNDER TOP FLASHING
AT TIME OF INSTALLATION.
RETURN AIR
NOTE: PLACED BEHIND THE SIDE MOUNTING
TOP
FROM COMBUSTIBLE
ENTIRE LENGTH OF TOP.
OPENING
SUPPLY AIR
WALL STRUCTURE
MATERIALS AIR DUCT IS REQUIRED
Right Side View
RAIN FLASHING
CAULKING ALONG
SEAL WITH BEAD OF
0.250" CLEARANCE ON ALL
FOUR SIDES OF SUPPLY
IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE
FOAM AIR SEAL
MIS-3946
Wall Opening and Hole Location View
RETURN OPENING
SUPPLY OPENING
WALL
* INCLUDES 0.25" CLEARANCE TO COMBUSTIBLE MATERIALS
52
1
16"
" 4
"
11 16
7
"
16"
42
8
7
22"
25
8
7
" 42
8 4
"
16"
17"
16" 16" 16"
7 8
"