APPLICATION INSTRUCTIONS
EcoSmart
Roof Vent
™
POWERED
DUAL
Note:
The optimum angle can be calculated by using the
approximate latitude of the house plus 20 degrees. The
solar panel should face south, when possible.
Note:
In the unlikely event that parts and/or accessories
are missing, or this product does not operate correctly,
contact Master Flow
®
Technical Services. Do
NOT
return to
retailers or distributors.
7. Mount Control Module...
Remove the Control Module
from inner carton. Fasten it to the edge of stud or rafter
adjacent the fan (motor leads are 24” [609 mm] in length)
with wood screws (not included) through pre-punched
mounting tabs on side of Control Module.
8. Wiring...
• Remove Control Module cover by gently prying cover off
of retention tabs on sides.
CAUTION:
Control board has
sensitive electronic components.
• Install ½” trade size cable clasp connector (not included)
in knockout and insert house power cable
• Connect house power wires as shown (Figure 7).
• Adjust thermostat as desired from 60°F to 120°F (105°F
recommended, factory setting is 60°F)
• Connect the male solar plug to female plug on Control
Module, and connect the male plug on Control Module
to the female motor plug
• Each Dual-Powered Roof Exhaust Vent unit must have its
own Control Module
9. OPERATION...
The Dual-Powered Roof Exhaust Vent will operate when
sufficient solar light is on the solar panel regardless of
thermostat setting or house power connection for efficient
exhaust of attic heat and humidity year round.
Figure 7
Figure 8
gaf.com
©2019 GAF 5/19 • #498
