Troubleshooting - Zephyr Cypress AK7836CS Guide D'utilisation, D'entretien Et D'installation

Troubleshooting

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.
20
Possible Cause
The power source is not turned
ON.
The power line and the cable
locking connector is not
connecting properly.
The switch board wirings are
disconnected.
The switch board is defective.
The blower wire is not connected.
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 is defective.
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 are connected properly.
Change the switch board.
Make sure the blower wire is plugged
into the molex connector.
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.
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