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LINE CONTACT ONLY PERMISSIBLE BETWEEN
LINES FORMED BY INTERSECTIONS OF
THE TOP AND TWO SIDES OF THE FURNACE
JACKET AND BUILDING JOISTS,
STUDS, OR FRAMING.
EQUIPMENT MANUAL
SHUT-OFF GAS VALVE
SEDIMENT
TRAP
Fig. 16—Horizontal Suspension with Straps
GAS
ENTRY
"
3
17
/
4
SHEET
METAL
22"
UNION
Fig. 17—Typical Attic Installation
15
METHOD 1
FOLD ALL STRAPS UNDER
FURNACE AND SECURE WTH
(4) #8 x 3/4 SHEET METAL SCREWS
(2 SCREWS IN SIDE AND 2 SCREWS
IN BOTTOM).
3
17
/
4
" UNDER DOOR
3
4
/
4
1" UNDER FURNACE
TYPE-B
EXTEND OUT 12" OUT
VENT
FROM FACE OF DOOR
I N *
6 " M
30-IN. MIN
WORK AREA
METHOD 2
USE (4) #8 x 3/4 SHEET
METAL SCREWS FOR EACH
STRAP. THE STRAPS
SHOULD BE VERTICAL
AGAINST THE FURNACE
SIDES AND NOT PULL AWAY
FROM THE FURNACE
SIDES.
A03176
" OVER ALL
* WHEN USED WITH
SINGLE WALL VENT
CONNECTIONS
A03177
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