www.zephyronline.com
hooting | Issue | Cause | What to do | |||
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| After installation, the unit | 1. The power source is not turned ON. | 1. | Make sure the circuit breaker and the unit’s | ||
| doesn’t work? |
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| power is ON. | |
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| 2. | The power line and the cable locking connector is | 2. | Check the power connection with the unit is |
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| not connecting properly. |
| connected properly. |
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| 3. | The switch board and control board wirings | 3. | Make sure the wirings between the switch |
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| board and control board are connected properly. |
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| 4. | On the switch board, Black/White wire of White | 4. | Make sure the Black/White wire or White wire | |
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| wire is disconnected. | connects properly. | ||
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| 5. | The switch board or control board is defective. | 5. | Change the switch board or control board. |
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| Light works, but motor is | 1. | The motor is defective, possible seized. | 1. | Change the motor. | |
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| not turning. | 2. | The thermally protected system detects if the motor | 2. | The motor will function properly after the | |
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| is too hot to operate and shuts the motor down. |
| thermally protected system cool down. |
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| 3. | Damaged capacitor. | 3. | Change the capacitor. |
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| The unit is vibrating. | 1. | The motor is not secure in place. | 1. | Tighten the motor in place. | |
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| 2. Damaged blower wheel/makes noise. | 2. Change the motor. | ||
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| 3. | The hood is not secured in place. | 3. | Check the installation of the hood. |
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| The motor is working, | 1. | Defective halogen bulb. | 1. | Change the halogen bulb. | |
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| but the lights are not. | 2. T he light bulb is loose. | 2. | T ighten the light bulb. | ||
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| The hood is not venting | 1. T he hood might be hanging to high from the | 1. Adjust the distance between the cook top | |||
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| cook top. |
| and the bottom of the hood within 24” and | ||
| out properly. |
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| 32” range. | ||
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| 2. | The wind from the opened windows or opened | 2. | Close all the windows and doors to eliminate the |
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| doors in the surrounding area are affecting the |
| outside wind flow. |
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| ventilation of the hood. |
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| 3. | Blocking in the duct opening or ductwork. | 3. | Remove all the blocking from the duct work or |
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| duct opening. |
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| 4. | T he direction of duct opening is against the wind. | 4. | Adjust the duct opening direction. |
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| 5. | Using the wrong size of ducting. | 5. | Change the ducting to at least 6” or higher |
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| for the internal blower and 8” or higher for the |
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| external blower. |
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| Filter is vibrating. | 1. | Baffle filter is loose. | 1. | Remove filter and reinstall it or c hange the | |
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| baffle filter. | ||
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| After hood has been | 1. | Control board needs to be reset. | 1. | Turn circuit breaker which controls the hood off | |
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| for at least 15 minutes. | ||
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| Turn it back on and this should fix the problem. | |
| time, it stopped working. |
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| 1. | Defective control board. | 1. | Replace control board. | ||
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