Braeburn Round Retrofit Damper - Manual (Page 2)

RetroFIT Round Installation Instructions
While keeping the damper in-line with the duct,
secure using the screws provided. Tighten until
the damper end plate meets the duct.
DO NOT
SCREW IN TIGHT TO THE DUCT AS THIS MAY CAUSE THE DAMPER
TO JAM. Dampers Only need to a snug fit to duct.
Drill another hole on the opposite end
of the cut out area.
Using a pair of snips or shears, cut along the top
and bottom of the cut out area to make the
opening for the damper.
Ensure Template is straight along centerline
INCORRECT
CORRECT
Insert the damper into the duct. It is
recommended to plug-in each damper motor
before securing the damper to the duct and
cycle the damper. This will avoid possibly pulling
the damper out of the duct later to check for
proper alignment that may cause the damper to
jam.
Screws Bend
U-Channel
Drill a 3/4 diameter holes, at the end of the cut
area.
Peel off the back of the installation
template and align along the centerline
of the duct and insure the template is
straight before adhering to the duct.
CAUTION: If duct is too
oval the duct can interfere
with the damper blade
a n d n o t a l l o w a f u l l
rotation.
To Control Panel
Wiring Diagram
Use standard three (3) conductor low voltage wiring from control panel motor terminals to each motor. Multiple
Dampers are wired in parallel. Note: A maximum of 12 dampers can be powered from a 24V 40VA transformer.