Zephyr Essentials VERONA ZVO-E30AG Guide D'utilisation page 16

TROUBLESHOOTING PROCEDURES FOR VERONA
Issue Cause
After installation, 1. The power source is not turned ON.
the unit doesn't
work.
2. The power line and the cable locking connector
is not connecting properly.
3. The switch board and control board wirings are
disconnected.
4. The switch board or control board is defective.
Light works, but 1. The blower wire is not connected.
blower is not
turning.
2. The blower is defective, possibly seized.
3. The thermally protected system detects if the
blower is too hot to operate and shuts the blower
down.
4. The switch board or control board is defective.
The unit is 1. The blower is not secure in place.
vibrating.
2. Damaged blower wheel.
3. The hood is not secured in place.
The unit is 1. A fi lter is not in the correct position.
whistling.
2. The duct pipe connections are not sealed or
connected properly.
The blower is 1. Defective LED bulb.
working, but the
2. The light bulb plug is disconnected
lights are not.
The hood is 1. The hood might be hanging too high from the
not venting out cook top.
properly.
2. The wind from the opened windows or opened
doors in the surrounding area are affecting the
ventilation of the hood.
3. Blockage in the duct opening or ductwork.
4. The direction of duct opening is against the wind. 4. Adjust the duct opening direction.
5. Using the wrong size of ducting.
Metal Filter is 1. Metal fi lter is loose.
vibrating.
What to do
1. Make sure the circuit breaker and the unit's
power is ON.
2. Check the power connection with the unit is
connected properly.
3. Make sure the wirings between the switch
board and control board are connected
properly.
4. Change the switch board or control board.
1. Make sure the wiring from the blower is
plugged into its proper connector.
2. Change the blower.
3. The blower will function properly after the
thermally protected system cool down.
4. Change defective part.
1. Tighten the blower in place.
2. Replace the blower.
3. Check the installation of the hood.
1. Adjust the fi lters until the whistling stops.
2. Check the duct pipe connections to be sure
all connections are sealed and connected
properly.
1. Change the LED bulb.
2. Reconnect the light bulb plug
1. Adjust the distance between the cook top and
the bottom of the hood within 26" and 34"
range.
2. Close all the windows and doors to eliminate
the outside wind fl ow.
3. Remove all the blocking from the duct work or
duct opening.
5. Change the ducting to at least 8" or higher for
the internal blower.
1. Change the metal fi lter.
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