75F SMART DAMPER Petunjuk Pemasangan & Pengoperasian - Halaman 2

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75F SMART DAMPER Petunjuk Pemasangan & Pengoperasian
Mount the Smart Damper. To minimize noise, the Damper should be installed as
near to the trunk line as is reasonable. Install the damper so that the motor is
upstream in the trunk. Be sure that the Power Pass Through box is easily
accessible for future service. Each end of the damper should be secured using at
least three screws spaced evenly around the circumference. Flex duct can be
secured using a zip tie.
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WIRING
Wiring the Smart Damper. Using the correct polarity, plug the 24VAC 18/2AWG
coming from either the transformer or from the damper of a different zone.
Plug the red wire into the line (~) connector on one side of the Remote Power
Pass through and plug the 24V common into the common (dark grey) port by
stripping back 18/2AWG wire ~1/2", pressing the white levers, inserting the
exposed ends, and releasing the levers.
If there are more WCM, RTS, or WRMs repeat the process above and run the
power bus line to the next damper which must power a controller. If this is the
last controller that needs to be powered, put the cover back on the Smart
Damper PCB, and the installation is complete.
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75F TECHNICAL SUPPORT
If you need more information, please visit www.75f.io/support. Here installers
will find instructional videos, installation guides, and more. You can also call
(651) 504.4175 if you need technical support.
www.75f.io
+1 (651) 998-4080