Troubleshooting - Zephyr Tornado Mini AK8400BS Guide D'utilisation, D'entretien Et D'installation

ZEPHYRONLINE.COM
Possible Problem
After installation, the
unit doesn't work.
Light works, but
blower is not turning.
The unit is vibrating.
The unit is whistling.
The blower is working,
but the LumiLight
LEDs are not.
LumiLight LEDs flicker
when changing speed
levels.
Tornado Mini Use, Care, and Installation Guide
Possible Cause
The power source is not turned
ON.
The power line and the cable
locking connector is not
connecting properly.
The switch board or control board
wirings are disconnected.
The switch board or control board
is defective.
The wires on control board are
loose.
The thermally protected system
detects if the blower is too hot
to operate and shuts the blower
down.
Damaged capacitor.
The blower is defective, possibly
seized.
The blower is not secured in place. Tighten the blower in place.
Damaged blower wheel.
The hood is not secured in place.
A filter is not in the correct
position.
The duct pipe connections are not
sealed or connected properly.
The LumiLight LED connector is
disconnected.
Defective LumiLight LED.
The switch board or control board
is defective.
N/A

Troubleshooting

Solutions
Make sure the circuit breaker and the
unit's power is ON.
Check the power connection with the
unit is connected properly.
Make sure the wirings at the switch
board and control board are connected
properly.
Change the switch board or control
board.
Make sure the wires on the control board
are connected properly.
The blower will function properly after
the thermally protected system cool
down.
Change the capacitor.
Change the blower.
Replace the blower.
Check the installation of the hood.
Adjust the filters until the whistling stops.
Check the duct pipe connections to be
sure all connections are sealed properly.
Connect the LumiLight LED connector.
Change the LumiLight LED.
Change the switch board or control
board.
This is a normal operation and the hood
is working correctly.
19