KOBE RA2230SQF, Installation Instructions And Operation Manual

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16
TROUBLE SHOOTING
Issue Possible Cause Solution
The power is not on. Make sure the circuit breaker and the unit’s power is
ON. Use a voltage meter to check the power supply. After Installation,
both motors and
lights are not
working.
The wire connection is not secure. Check and tighten wire connection.
The motor(s) is defective. Replace the motor. Lights are
working, but
motor(s) is not.
The capacitor(s) is defective. Replace capacitor(s).
The blower system is not secure.
Tighten the turbine impeller/squirrel cage and air
chamber.
The turbine impeller/squirrel cage is not
balanced. Replace the turbine impeller/squirrel cage.
The range hood
is vibrating.
Hood is not secured in place. Check the installation of hood, tighten the mounting
bracket.
Light Fixture(s) is defective.
Replace the Light Fixture(s).
The light wiring(s) is loose.
Check wire continuity from processor board to light
transformer to halogen light housing(s).
The motor is
working, but the
lights are not
working.
Light transformer is defective.
Check power input and power output on the light
transformer. If it’s needed, replace the light
transformer.
The range hood is installed outside of the
manufacture recommended clearance.
Adjust the clearance between the range hoods and
cook top to 27” to 32”. For Island range hood, the
clearance between the range hoods and cook top is
30” to 36”.
There is no make-up air inside the house. Open the window to enhance the performance of the
range hood by creating a sufficient make-up air.
Obstacle blocking the pipe work.
Remove all obstacles from the duct work.
The range hood
is not venting
out correctly.
The pipe size is smaller than the
suggested pipe size. Change the ducting according to the manufacture
suggestion.
The pipe connection is not properly sealed. Check the pipe installation. Cold air is
coming into the
home.
The damper is not installed. By installing the damper, it will help to eliminate air
backflow.