Bosch Heat Pump Dryer Repair in Armidale

5th May 2026

A recent appliance repair in Armidale involved a Bosch heat pump dryer that had been in regular use for approximately 5–6 years. The customer reported a loud rattling noise during operation, which eventually led to the drum stopping completely.

After carrying out detailed inspection and fault finding, the issue was traced to a worn tension roller. Over time, the roller had deteriorated from normal wear and tear, causing the drive belt to lose tension and slip off. This resulted in both the unusual noise and the drum no longer rotating.

Fault Diagnosis and Repair

The repair involved replacing the faulty tension roller with a new component to restore proper belt alignment and tension. The existing drive belt was inspected and found to still be in usable condition, so a belt conditioner was applied to improve grip and flexibility.

Once reassembled, the dryer was tested thoroughly. The drum rotation returned to normal, and the rattling noise was completely eliminated.

Common Dryer Issues with Wear and Tear

Components such as tension rollers, belts, and pulleys are subject to ongoing wear, particularly in dryers that see frequent use. Over time, these parts can degrade, leading to symptoms such as:

  • Unusual noises during operation
  • Drum not turning
  • Intermittent stopping
  • Reduced drying performance

Early diagnosis of these issues can prevent further damage and help avoid more costly repairs.

Reliable Bosch Dryer Repairs in Armidale

This repair highlights the importance of experienced fault finding when dealing with mechanical dryer issues. Correctly identifying worn components ensures the appliance is repaired efficiently without unnecessary part replacements.

At John Crawford Appliance Repairs, we specialise in diagnosing and repairing Bosch heat pump dryers and other quality appliances across Armidale and the New England region. With over 30 years of experience, we provide dependable, honest service focused on getting your appliance back up and running quickly and reliably.