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Bergschenhoek malfunction

Bergschenhoek ventilation unit making noise

Is your Bergschenhoek ventilation unit or HRV unit making more noise than usual? A humming, grinding, rattling or whistling sound often indicates wear and tear of the motor, worn bearings or contamination of the fan. In many cases, overhaul is a sustainable and cost-effective solution.

Problem Making noise
  • Humming or grinding noise
  • Vibrations or resonance
  • Motor overhaul often possible
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What do you notice?

  • The ventilation unit makes more noise than before.
  • A humming, grinding, rattling or whistling sound.
  • The noise increases at a higher ventilation setting.
  • Vibrations through walls, ceiling or ventilation ducts.

Possible causes

  • Worn bearings or rotating parts.
  • Contamination of fan or motor.
  • Imbalance of the fan impeller.
  • Wear of motor or mounting rubbers.

What can you check yourself?

Listen carefully to the type of sound and check if the sound changes when you choose a different ventilation setting. Always switch off the ventilation unit before opening or inspecting it.

Are you unsure about the cause?

Use our troubleshooter. It will help you determine, step by step, why your Bergschenhoek ventilation system is making noise.

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When is overhaul possible?

When the noise is caused by wear and tear on the motor or bearings, overhaul is often an excellent solution. This usually means that the complete ventilation unit or HRV unit does not need to be replaced.

Choose the right solution

Is your problem or model not listed?

Use our troubleshooter or parts finder. We are happy to help you find the right solution for your Bergschenhoek ventilation system.

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