13
Outdoor Lifestyles by Hearth & Home Technologies • Twilight-II-B Installation Manual • 2108-970 Rev. H • 5/14
FIREPLACE
FLANGE
APPLY HIGH
TEMPERATURE
SILICONE SEALANT
TO CORNER EDGES
BEND IN
FLANGE
Figure 5.2 Proper Positioning, Leveling and Securing of
an Appliance
NOTE:
The exterior side of the appliance can protrude
outward. It
MUST NOT
be recessed into the framing. Caulk
behind all
fl
anges before securing to the exterior.
Placing and Securing Appliance
Place the appliance into position. Make sure
fl
ashing edges
on the outdoor surround
fi
t up tight to the framing.
The diagram shows how to properly position, level, and
secure the appliance. See Figure 5.2. Nailing tabs are
provided to secure the appliance to the framing members.
• Caulk behind
fl
anges before securing to framing.
• Place the appliance into position.
• Level the appliance from side to side and front to back.
• Shim the appliance as necessary. It is acceptable to
use wood shims.
• Keep nailing tabs
fl
ush with the framing.
• Secure the appliance to the framing by using nails or
screws through the nailing tabs.
Placing Flashing and Sheathing
Apply high temperature silicone sealant to corner edges
of
fi
replace
fl
ange. See Figure 5.3).
Figure 5.3
Figure 5.4
Install outdoor
fl
ashing header (sheet metal piece removed
from shipping pallet). Place over upper portion of shroud
fl
ange. Line up holes on shroud sides. See Figure 5.4.
Do NOT notch into the framing around the appliance spacers.
CAUTION
APPLIANCE
EXTERIOR
SECURE TO
FRAMING
SECURE TO
FRAMING IN A MINIMUM
3 PLACES PER SIDE
INSULATION
(TOP AND SIDES)
Seal
fl
ashing to exterior of building using high tempera-
ture caulk. Attach to building using holes provided on the
top of the left and right sides of outdoor
fl
ashing. See
Figure 5.4.
HEADER
FLASHING
(INSTALLED
CORRECTLY)
SCREW
LOCATIONS
SLIDE OUTDOOR FLASHING
DOWNWARD INTO POSITION
