Troubleshoot - Broan FRESH IN PREMIUM FIN-180P Instrucciones De Instalación

7. TROUBLESHOOT

Risk of electric shock. Before performing any maintenance or servicing, always
disconnect the unit from its power source or turn power off at service panel. Some
troubleshooting steps (boxes in light grey) require the unit to be powered while being
manipulated; beware of live and moving parts at all times.
Unit does not work
YES
Does the LED on the
electronic board blink?
YES
Refer to a Refer to appropriate
error code according to
LED blinking.
Replace the
NO
electronic
board.
⚠
Open the door, set the Run
time % button to "Test".
Does the LED on the
electronic board light up?
(The LED is located right next
to the sensor. Refer to Sect.
2, step 6. The electrical
compartment does not have
to be opened.)
NO
Plug unit in.
Does the motor
start?
YES
The unit is working but e unit is w
was in a standby period.
This Supply Fan is
designed to provide fresh
air at the best time of the
day.
Turn the Runtime %
button at any setting
other than "Test" for at
least 5 seconds. Turn the
button back to "Test" and
wait 15 seconds.
Use a voltmeter. Is there
120 VAC on J2?
YES
Make sure that no Make su
debris is blocking
the motor. If there
is, remove it,
otherwise replace
the motor.
WARNING
Use a voltmeter. U
NO
Is there
2 24 VAC between
R and C.
NO
Verify that the R and C Verify th
connections are adequate
and that the low voltage
source is powered.
Is the unit
NO
connected to a
working wall outlet?
Use a small electric
appliance to test
the outlet.
YES
Are the J1, J2 and h
J10 connectors well
connected to the
board?
YES
Plug unit back. Use Plug unit
a voltmeter. Is there
YES
120 VAC between
the white wire of J1
and both sides of
the fuse?
NO
Use a voltmeter. Is
there 120 VAC on
J1?
NO
The power cord may h
be defective. Call
customer service.
14
.
YES
Replace the
electronic
n
board.
NO
Connect the unit
?
to a working wall
c
outlet.
NO
Restore
connections.
YES
Replace the
electronic board