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SELECTION DATA
To determine fan size needed, measure square footage
of attic floor and multiply footage by .70. The result will be
the minimum air delivery required.
INSTALLATION
Mounts on a pitched or flat roof between 16" O.C.
rafters. Roof cutout minimum of 14
IMPORTANT: On a flat roof installation, fan must be
mounted on curb build-up above the waterline. The Outlet
Box containing thermostat attaches to nearest roof rafter .
Thermostat preset at 110°F; calibrated dial settings from
60° to 120°F. May be used with standard on/off toggle
switch for manual control (must be purchased separately.)
Installation Instructions packaged with each unit.
1
⁄
" diameter.
2
DIMENSIONS
22" DIA.
24" DIA.
⁄
9"
10
"
7
8
Product specifications subject to change without notice.
4820 Red Bank Road, Cincinnati, Ohio 45227
Printed in U.S.A
23"
23"
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