Vermont Castings 36CDVZRRN Installation Instructions And Homeowner's Manual page 21

Attic Insulation
Shield
Ceiling
Installation
11"
Fig. 38 Place firestop spacer(s) and secure.
CFM100
If there is room above ceiling level, firestop
Firestop-Vertical
spacer must be installed on both the bottom
09/20/00
and the top side of the ceiling joists. If an attic
is above ceiling level a 7DVAIS (Attic Insulation
Shield) must be installed. (Fig. 38)
8. Install appropriate pipe sections until the venting is above
the flashing. (Fig. 40)
9. Install storm collar and seal around the pipe.
10. Add additional vent lengths for proper height. (Fig
41)
20014621
Joist
11"
Upper Floor
Joist
Firestop Spacer
Nails (4)
50'
(15 m)
Fig. 39 Typical straight-up installation.
CFM100
Fig. 40 Roof flashing.
The enlarged ends of the vent section always
face down. (Fig. 37)
Fig. 41 Minimum termination to roof clearance.
CDVZ Series Direct Vent Gas Fireplace
Roof
2' Min.
Roof Support
Attic Insulation
Shield
Attic
Insulation
Joists
FP1022
Typical Straight Up Installation
1/26/00 djt
3 #5 Sheet Metal
Screws per Joint
Sealant
Storm Collar
TWL101a
Twist Lock Pipe
2/8/99 djt
Min.
2' (610 mm)
Vent
Termination
Storm Collar
Roof Flash-
ing
Joists
FP1022
TWL101a
FP1185
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