Zephyr Essentials Pisa ZPI-E24AG Guide D'utilisation, D'entretien Et D'installation page 21

TROUBLESHOOTING PROCEDURES FOR ZPI
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. Glass canopy is closed.
4. The switch board and control board wirings are
disconnected.
5. The switch board or control board is defective.
Light works, but 1. The blower is defective, possible seized.
blower is not
2. The thermally protected system detects if the
turning.
blower is too hot to operate and shuts the blower
down.
3. Damaged capacitor.
4. The blower wire is not connected.
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 blower is 1. Defective halogen bulb.
working, but the
2. The light bulb is loose.
lights are not.
3. The light socket wires are disconnected.
The hood is 1. The hood might be hanging too high from the
not venting out cook top.
properly.
2. Wind from opened windows or opened doors in
the surrounding area is affecting the ventilation
of the hood.
3. Blockage in the duct opening or duct work.
4. The direction of duct opening is against the wind. 4. Adjust the duct opening direction.
5. Using the wrong size of ducting.
vibrating.
2. Handle spring clip does not work properly
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. Glass canopy must be open to operate blower
and lights.
4. Make sure the wirings between the switch
board and control board are connected
properly.
5. Change the switch board or control board.
1. Change the blower.
2. The blower will function properly after the
thermally protected system cool down.
3. Change the capacitor.
4. Make sure the blower wire is plugged into the
molex connector.
1. Tighten the blower screws in place.
2. Change the blower.
3. Check the installation of the hood.
1. Change the halogen bulb.
2. Tighten the light bulb.
3. Check the light socket wire connections.
1. Adjust the distance between the cook top and
the bottom of the hood within 24" and 32"
range.
2. Close all the windows and doors to eliminate
3. Remove all the blocking from the duct work or
duct opening.
5. Change the ducting to correct size.
2. Adjust the handle until the spring clip works
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