Operating instructions

19
Chateau™ Decorative Gas Appliance
20007172
If an attic is above ceiling level an AIS-SK
(Attic Insulation Shield) must be installed.
The enlarged ends of the vent section
always face downward.
Min.
2’ (610mm)
CFM190
Fig. 35 Minimum termination to roof clearance.
Support Structure
Elbow Strap
(must be tight)
Ceiling Hole
Framing
Angled Firestop
Chimney Support Strap
(must be tight)
FP270/271
Elbow Strap
Angled Strap
Fig. 34 Attach straps to a structural framing member.
Attic Installation
Ceiling Installation
Nails (4)
Firestop Spacer
Joist
Joist
Firestop Spacer
Nails (4)
FP593
Fig. 32 Installing firestop spacer.
Vertical Through-the-Roof Installation
1. Locate your fireplace.
2. Plumb to center of the (8”) flue collar from ceiling
above and mark position.
3. Cut opening equal to 14¹⁄₂” x 14¹⁄₂” (368mm x
368mm).
4. Proceed to plumb for additional openings through
the roof. In all cases, the opening must provide a
minimum of 1¹⁄₂” (38mm) clearance to the vent pipe,
i.e., the hole must be at least 14¹⁄₂” x 14¹⁄₂” (368mm
x 368mm).
5. Place fireplace into position.
6. Place firestop(s) SKFS2A or Attic Insulation Shield
AIS-SK into position and secure. (Figs. 32, 33)
7. Install roof support (Fig. 34) and roof flashing
making sure upper flange of flashing is below the
shingles.
8. Install appropriate pipe sections until the venting is
above the flashing.
NOTE: Tape the inner and outer flue collars of the
fireplace using UL approved metal adhesive tape to
ensure the joints are sealed.
9. Seal around the pipe.
10. Add additional vent lengths for proper height. (Fig.
35)
Attic
Insulation
Shield
Ceiling
Base
Flanges
Nails (4
Required)
Attic Joist
FP263
Fig. 33 Attic shield installation.