Troubleshooting - Zephyr Roma Groove ZRG-E30BS 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 blower is working,
but the lights are not.
The hood is not venting
out properly.
The unit turns on by
itself.
30
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 blower cable is disconnected.
Debris or obstruction in motor.
Motor defective or possibly seized.
Damaged capacitor.
The switch board or control board is
defective.
The blower is not secured in place.
Damaged blower wheel.
The hood is not secured in place.
The LumiLight LED connector is
disconnected.
Defective LumiLight LED.
The switch board or control board is
defective.
Using the wrong size of ducting.
Using the wrong type of ducting.
Flexible ducting can reduce air flow by
up to 50%.
The hood might be hanging to high
from the cook top.
The wind from the opened windows or
opened doors in the surrounding area
are affecting the ventilation of the
hood.
Blockage in the duct opening or
ductwork.
A spot light or kitchen lamp is shining
directly onto the switch controls.
Roma Groove Use, Care, and Installation Guide
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.
Connect the blower cable.
Remove the debris or obstruction.
Change the blower.
Change the capacitor.
Change defective part.
Tighten the blower in place.
Replace the blower.
Check the installation of the hood.
Connect the LumiLight LED connector.
Change the LumiLight LED.
Change the switch board or control board.
Change the ducting to at least 6" round or
higher.
Change the ducting to solid rigid metal
ducting.
Adjust the distance between the cook top and
the bottom of the hood within 24" and 36"
range.
Close all the windows and doors to eliminate
the outside wind flow.
Remove all the blocking from the duct work or
duct opening.
The switch controls are light sensitive. A direct
light source onto the switch controls may
disrupt switch functions.
C O R E
R O M A G R O O V E
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