Page 3
MODEL 345
6. Remove the template and cut out the shingles inside of the
circle.
7. Replace template over guide hole and draw a 14 ³/
8
” diameter
circle on the black paper or roof boards using the smaller half
of the template.
8. Drill a large starting hole for the sabre saw just inside of the
line drawn in Step 7.
10. Using a pry bar, remove nails holding shingles down from top
two-thirds of the 23” square drawn on the roof.
9. Cut out the roof board(s) inside of the line.
Do not cut
rafters.
INSTALLATION
(
CONTINUED
)
INSTALLATION
(
CONTINUED
)
11. Slide the flashing under the shingles. Start two-thirds of the way
down from the top of the 23” square. Do not bend the shingles
any more than necessary. Center the ventilator over the hole
using the 23” square drawn on the roof as guide. Make sure the
logo is parallel to the roof shingles and is not upside down.
