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| FIGURE 3B | |
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| W30A1, W30L1, W36A1, W36L1 | ||
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| MOUNTING INSTRUCTIONS | ||
| A | B | C | D | E | SEAL WITH BEAD | |
| OF CAULKING ALONG | ||||||
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REQUIRED DIMENSIONS TO MAINTAIN |
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| ENTIRE LENGTH OF TOP. | |
1/4" MIN. CLEARANCE FROM | 28 1/2 | 8 1/2 | 5 1/4 | 3 13/16 | 17 5/8 |
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COMBUSTIBLE MATERIALS |
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REQUIRED DIMENSIONS TO MAINTAIN |
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| TOP | |
RECOMMENDED 1" CLEARANCE FROM | 30 | 10 | 4 1/2 | 4 9/16 | 16 7/8 | ||
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COMBUSTIBLE MATERIALS |
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| WALL | |
RAIN FLASHING
SUPPLIED
FOAM AIR SEAL
WALL STRUCTURE
Manual Page |
C 
A 
C
D
Supply Opening
12"
12"
12" |
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| Return Opening |
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12" |
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| 28" |
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12" | 7 |
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| 3" | 1" | 3 | 81 " |
" |
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| 4" |
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| 8 |
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| Typ. |
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5" |
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| 4" |
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| 4 | 1 | " | Typ. |
| 4 21 " |
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B | HEATER ACCESS | |
PANEL | ||
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E
14"
1"
1/4" CLEARANCE ON ALL FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE MATERIALS
SUPPLY AIR
DUCT
RETURN AIR
OPENING
NOTES:
IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION.
W**A UNIT SHOWN, W**L UNIT
CONTROLS AND HEATER ACCESS
IS ON OPPOSITE (LEFT) SIDE.
Wall Opening and Hole Location View | Right Side View |
