Troubleshooting - Zephyr Ombra ZOM-E30BS Guide D'utilisation, D'entretien Et D'installation

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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.
Milano 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. Make sure the wires on the control board
The blower wire is not connected.
The thermally protected system
detects if the blower is too hot to
operate and shuts the blower down.
The switch board or control board is
defective.
The blower is defective, possibly
seized.
The blower is not secured 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.

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.
are connected properly.
Check all wirings from the blower to be sure
all cables are properly connected.
The blower will function properly after the
thermally protected system cool down.
Change defective part.
Change the blower.
Tighten the blower in place.
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.
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