Zephyr AK7836ASX Manual De Propietario

www.zephyronline.com

After installation, 
the unit doesn’t 
work.

1.  The power source is not turned ON.

1.  Make sure the circuit breaker and the unit’s 

power is ON.

2.  The power line and the cable locking connector 

is not connecting properly.

2.  Check the power connection with the unit is 

connected properly.

3.  The switch board and control board wirings are 

disconnected.

3.  Make sure the wirings between the switch 

board and control board are connected 
properly.

4.  The wires on control board are loose.

4.  Make sure the wires on the control board are 

connected properly.

5.  The switch board or control board is defective.

5.  Change the switch board or control board.

Light works, 
but motor is not 
turning.

1.  The motor is defective, possible seized.

1.  Change the motor.

2.  The thermally protected system detects if the 

motor is too hot to operate and shuts the motor 
down.

2.  The motor will function properly after the 

thermally protected system cool down.

3.  Damaged capacitor.

3.  Change the capacitor.

4.  The motor wire is not connected.

4.  Make sure the motor wire is plugged into the 

molex connector.

The unit is 
vibrating.

1.  The motor is not secure in place.

1.  Tighten the motor in place.

2.  Damaged blower wheel.

2.  Change the blower.

3.  The hood is not secured in place.

3.  Check the installation of the hood.

The motor is 
working, but the 
lights are not.

1.  Defective halogen bulb.

1.  Change the halogen bulb.

2.  The light bulb is loose.

2.  Tighten the light bulb.

3.  The wires on the control board are loose.

3.  Make sure the wires on control board are 

connected properly.

The hood is 
not venting out 
properly.

1.  The hood might be hanging to high from the 

cook top.

1.  Adjust the distance between the cook top and 

the bottom of the hood within 26” and 36” 
range.

2.  The wind from the opened windows or opened 

doors in the surrounding area are affecting the 
ventilation of the hood.

2.  Close all the windows and doors to eliminate 

the outside wind fl ow.

3.  Blockage in the duct opening or duct work.

3.  Remove all the blocking from the duct work or 

duct opening.

4.  The direction of duct opening is against the wind.

4.  Adjust the duct opening direction.

5.  Using the wrong size of ducting.

5.  Change the ducting to correct size.

Heat lamp is not 
working.

1.  Toggle switch is not in the on position.

1.  Make sure the heat lamp power is ON.

2.  Heat lamp bulb is defective.

2.  Change the heat lamp bulb.

3.  Heat lamp bulb is loose.

3.  Tighten the heat lamp bulb.

Metal fi lter is 
vibrating.

1. Metal 

fi lter is loose.

1.  Change the metal fi lter.

2.  Spring clip is broken.

2.  Change the spring clip.