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7
11.
(See FIGURE BELOW) The vent kits include a trimable flashing. Measure, trim and shape flash-
ing to fit the existing flue liner. This flashing prevents water and small animals from entering area be-
tween the chimney liner and flue liner. Plan for 1” to 1-1/2” (25 mm to 38 mm) overlap on each side.
Center the flashing and mark it about 3" (75 mm) larger in each dimension than the existing chimney.
Trim the notch with snips and bend edges with hand seaming tool, metal break or pliers. Apply high
temperature silicone sealer or millpack to the male ring before slipping cap onto male ring. Attach cap
to flashing adapter ring with three self tapping screws.
Chimney Flashing and cap
12. Attach a sheet metal strap loop to the flex end of the liner(s) and tie a rope to it. Two instal-
lers should proceed to the roof and drop the rope (with weight on the end to make sure it goes all
the way down) and insert the liner(s) past the flexible portion, into the existing chimney – SEE
BELOW:
NOTE: Repeat this step for second liner.
SLIDE ADAPTER
22 “ above
firebox floor
13.
One installer should then return to the fireplace opening and pull the rope to guide the liner(s) into
place through the smoke shelf and the damper opening to a point 22" (560 mm) above the fire-
place hearth. The person below should wear leather gloves and Safety Glasses during this process
to avoid being cut and to safeguard eyes from flying debris.
CAUTION:
WHEN USING FLEX ALUMINUM LINER, USE EXTREME CAUTION WHEN STRETCHING
LINER AROUND OFFSETS SO AS NOT TO RUPTURE LINER.
Apply high temp silicone
or millpack bead.
Содержание FV44i
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Страница 40: ...39 TAPE SHUT JOHNSON GAS APPLIANCE COMPANY 520 E AVENUE N W CEDAR RAPIDS IA 52405 POSTAGE NEEDED...