Broan FRESH IN PREMIUM FIN-180P Instrucciones De Instalación página 7

7. Remove the screw holding the electronic compartment cover, as well as the cover itself.
8. Set the Speed Switch to 130 CFM or 180 CFM, according to the settings chosen in step 6. The unit is
factory set to 130 CFM.
VL0080
9. Using the terminal block located on the electronic board, perform the low voltage connection; refer to
Section 4.2 for the wiring diagrams. Connection to a low voltage power source is mandatory.
• Make sure that the polarity of the connections is respected.
• Pay special attention to the sensor located above the terminal block and the potentiometer
buttons on the electronic board; they are very fragile, do not damage them while performing the
connections.
• Run the low voltage wires along with the other wires all the way to the hole and grommet in the
housing, where the low voltage wires should exit. Make sure that the wire seal foam is reinstalled.
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If the unit is to be connected to a VT11W optional wall control, the low voltage wire should be connected
to the terminal block now. Refer to Section 4.3 for the wiring diagram.
10. Reinstall the electronic compartment cover (make sure not to pinch wires), and set the Mode and Run
time % buttons according to the settings previously chosen.
11. Reinstall the main filter in the unit.
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An optional MERV filter may be installed now. The main filter should remain as a prefilter, and the MERV
filter should be installed as indicated above.
Make sure that the wire seal foam is put back in place.
AIRFLOW DIRECTION
MERV Filter Main Filter
Speed
Terminal
switch
Sensor block
CAUTION
VD0464
7
130 CFM (Low Speed)
Mode &
run time
settings
180 CFM (High Speed)
SPEED SWITCH
on the electronic board
RUN
TIME %
100 E
Test
90
20
D
80
30
70
40
60
50
Refer to the manual for more details. www.broan.com
MODE
1
2
C
3
B A