27
W415-1104 / 05.07.12
* The top header must be steel. The sides studs must be steel.
** The
fi
rst 10 inches of
fi
nishing material above the appliance and the
fi
rst 3 inches from the sides of the appliance must
be non-combustible.
***
HORIZONTAL VENT SECTIONS:
A minimum clearance to combustibles of 2” is required all around the vent pipe for
the
fi
rst 24” of horizontal vent run. Use
fi
restop spacer assembly W500-0292 (supplied). The
fi
rst 2 feet of outer 7 inch
diameter vent pipe from the appliance must be wrapped in the 1” thick insulation sleeve (supplied). Make sure the insula-
tion is pulled down tight to the appliance when installed. There must be a 1 inch air gap in addition to the insulation sleeve.
*** VERTICAL VENT SECTIONS:
A minimum of 1” all around the vent pipe on all vertical runs to combustibles
is required except for clearances in appliance enclosures. Use
fi
restop spacer W500-0096 (not supplied).
5.1 MINIMUM CLEARANCE TO COMBUSTIBLES
Combustible framing
- 0” to stand-offs (rear only)
Non-combustible framing*
- 0” to stand-offs (top and sides only)
Combustible
fi
nishing
- 0” to bottom edge of the appliance
Non-combustible
fi
nishing**
- 10” to top edge of the appliance
- 3” to side edges of the appliance
Enclosure
top
-
19
1/2”
Vent pipe***
- 2” to top, sides and bottom
Recessed depth
- 18 1/4”
Ceiling
-54”
from
bottom
of
appliance
40
1 /8
"
37
3 /4
" 56
3 /4
"
INSIDE
CHASE
OUTSIDE CHASE
4
"
6
"
4
"
2”
2”
0”
37
3
/4
"
18
1
/4
"
18
1
/4
"
37
3
/4
"
Содержание CDV70NT-2S
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