Instructions / Assembly

1.800.643.5596 • Lomanco, Inc. • lomanco.com
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To determine roof pitch, place gauge
on peak of roof as shown. Position straight
edge as shown. Read roof pitch from printed
gauge parallel to bottom of straight edge.
Align roof pitch number on elbow
with the indicator line on the base flashing.
Place 3 screws through holes that line up
with predrilled holes in base.
Locate base opening between rafters
and mark hole to be cut. Locate rafters by
tapping roof.
Rotate top of elbow to level position
by turning counter clockwise.
Slide top half of flashing under
shingles. Secure with nails at top, sides and
bottom.
Cut hole as marked. Seal around
entire perimeter of hole with roofing cement.
Place locking clamp across seam and
tighten as shown with included screw.
Seal the adjusting seam and the
base/elbow connection seam on inside with
roofing cement. Seal locking clamp holes and
all exposed nails with roofing cement.
Position the Whirlybird® turbine
head on the base. Line up the predrilled
holes in the brackets and elbow and fasten
with sheet metal screws.
After installing, check to see that
Whirlybird® turbine vent turns freely. In
transportation it may have shifted slightly. If
necessary, minor adjustment may be made
by gently prying lowest point of turbine
upward to remove any wobble.
20000_0413
GUARANTEE
Lomanco, Inc., guarantees this product against defects due to
workmanship, parts, or mechanical failure forever. For replacement
of the defective product send it, freight prepaid to Lomanco, Inc.,
2101 West Main Street, Jacksonville, AR 72076. If the unit is defective,
it will be replaced with a new unit at no charge and returned, freight
prepaid. Guarantee does not include replacement due to destructive
storms. Guarantee is transferable from the original owner to
subsequent owners.
GUARANTEE APPLIES TO RESIDENTIAL ATTIC USE ONLY AS
AN EXHAUST VENT IN A BALANCED VENTILATION SYSTEM.
GUARANTEE IS VOID IF USED ON FIREPLACE, CHIMNEY, STOVEPIPE
OR ANY
APPLICATION OTHER THAN AS INTENDED BY LOMANCO.
Tools Needed:
Screwdriver
Level
Jig Saw
Putty Knife
Utility Knife
Drill
Hammer
Tape Measure
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