FireRock 3620 Avenue C, Руководство по эксплуатации продукта

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roof framing exposed to the chimney. Secure
the roof radiation Shields to the top of the
framing members using at least (3) nails or
screws for each shield (Fig. 11).
12. Attach Flashing: For chase enclosures,
use a Chase Top Flashing. The Chase Top
Flashing allows for a 1-1/2” clearance around
the outside of the chimney pipe for ventilation
air. Install the Chase Top Flashing at the
top of the chase with a ½” air clearance off
the top of the chase construction (Fig. 12,
13). Use spacing clips to ensure the ½” air
clearance. If the Chase Top Flashing does
not fit the dimensions of the chase, a custom
flashing can be field-fabricated as long as it
has the same dimensions as noted in Figure
10. Secure the Chase Top Flashing to the
chase with at least (3) screws or nails per side.
When installed, the bottom of the Chimney
Cap must be at least 6” above the Chase Top
Flashing (Fig. 14).
13. Finish Top: Apply a non-hardening
waterproof sealant around the chimney at the
point where the Storm Collar will meet the
chimney just above the Flashing (Fig. 15).
Slide the Storm Collar down over the chimney
to the top of the Flashing. The Storm Collar
must be installed 1” off the Chase Top Flashing
to provide proper ventilation (Fig. 15). Tighten
the bolts of the Storm Collar and seal the
Storm Collar against the Chimney with sealant.
Be sure Chimney and Offsets are properly
supported. Attach the Chimney Cap onto the
top of the chimney by setting the female end of
the Cap onto the male end of the last Chimney
Section. Secure the Cap by using (4) sheet
metal screws provided (Fig. 16). Do not push
down from the top portion of the cap as this
may damage the cap. push from the lower
section of the Cap if needed. The Chimney
Cap can be removed for chimney cleaning as
described in the Chimney Maintenance section
of the instructions.
Figure 13
1 1/2
Figure 14
6" MIN.
Figure 15
1" MIN.
COLLAR
SEALANT
Figure 16
TERMINATION
CAP
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