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Fläkt HRV units

Fläkt HRV unit repair and overhaul

Fläkt HRV units provide ventilation with heat recovery. Is your HRV unit noisy, is the motor humming, or is the ventilation not working as well? Then repair or motor overhaul is often a sustainable solution.

Product Group HRV Units
  • Heat Recovery
  • Ventilation Motors
  • Motor Overhaul Often Possible
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Common Problems

  • The HRV unit is noisy or humming.
  • The motor no longer rotates or runs heavily.
  • Reduced air supply or extraction.
  • Worn bearings or motor parts.
  • Vibrations or resonance from the unit.

Possible Causes

  • Wear and tear on bearings or ventilation motor.
  • Contaminated filters, fans, or ducts.
  • Problems with circuit board, power supply, or control.
  • Normal wear and tear from years of use.

Motor Overhaul of Fläkt HRV Units

For many Fläkt HRV units, the complete installation does not need to be replaced immediately. When mainly the motor, bearings, or rotating parts show wear, overhaul can be an economical and sustainable alternative.

Don't know which Fläkt HRV model you have?

Check the type plate of the HRV unit or send us a photo via WhatsApp. We are happy to help you determine which repair or overhaul is best.

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Choose the right solution

HRV Motor Repair View repairs → Back to Fläkt View all Fläkt information →

Read more about Fläkt

Also check out our other information pages about Fläkt ventilation units, HRV units, parts, malfunctions and overhaul.

Fläkt Ventilation Units Main page of the Fläkt knowledge center Mechanical Ventilation Units Information about mechanical ventilation units and overhaul HRV Units Heat recovery and HRV systems Fläkt Overhaul Everything about motor overhaul and repair Fläkt Parts Motors, circuit boards, sensors, filters and parts Fläkt is Noisy Noise, vibrations and wear Fläkt Hums Constant hum or resonance Fläkt No Longer Runs Motor does not start or respond Fläkt Does Not Extract Well Poor extraction or moisture problems Fläkt Bearings Worn Grinding or squealing motor due to wear

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 Fläkt ventilation system.

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