Connecting The Insulated Ducts To The Unit; How To Test The Unit - Broan FRESH IN PREMIUM FIN-180P Instrucciones De Instalación

3.2 C
ONNECTING THE
1. Slide the inner flexible duct over the port and tie it using a tie-wrap.
2. Pull the insulation over the outer ring of the port without compressing it.
3. Use duct tape to seal the outer membrane of the insulated duct to the outer ring of the port.
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Avoid blocking the test ports with the duct tape.
Test ports
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Make sure the outdoor intake hood is at least 12 inches above the ground and 6 feet away
from any of the following: Dryer exhaust, high-efficiency furnace vent, central vacuum
vent, gas meter exhaust, gas barbecue-grill, any exhaust from a combustion source,
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Make sure that the outdoor intake hood is easily accessible for annual maintenance. If located above
the first floor, place it close to a window or balcony to allow ease of access.

4. HOW TO TEST THE UNIT

After the unit has been installed, the low voltage connection has been
made, the ducts and hoods have been installed, and the power cord has
been connected, the airflow can be tested. To do so:
1. Open the unit's door and take note of the unit's Run time % setting.
2. If connected to the ducting of an AHU, turn the AHU OFF while
measuring the airflow.
3. Turn the Run time % button in the "Test" position and close the door.
4. Wait until the booting sequence is done (at least 45 seconds).
5. Remove the test port cap located on the port on the intake side of the
unit (closest to the filter).
6. Test the airflow using a Pitot tube. The distance between the test port and the center of the duct is
3.75 inches.
7. Put the cap back on the test port.
8. Set the Run time % button back to its previous setting.
I D
NSULATED UCTS TO THE
garbage bin and any other source of contamination.
U
NIT
⚠
WARNING
10
Test ports
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