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Insufficient air flow (plinth filter)

Insufficient air flow/heat — Clogged or damaged plinth filter

Miele · Tumble Dryers

What does Insufficient air flow (plinth filter) mean?

The dryer is experiencing a lack of proper air flow and heat within the heat exchanger. This severe issue is often caused by a plinth filter that is either damaged or has not been cleaned sufficiently over time, leading to clogging.

Common Causes

  • Plinth filter not properly cleaned
  • Damaged plinth filter
  • Clogged heat exchanger

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove and carefully check the plinth filter for any signs of damage or wear.

  2. 2

    Thoroughly clean the plinth filter according to the instructions in the manual, ensuring all fluff and residue are removed.

  3. 3

    If the plinth filter is damaged, it must be replaced.

  4. 4

    If the problem persists after cleaning and checking the filter, contact Miele Customer Service.

Browse all codes in this manual (99)
Verified technical data. Last updated: April 2026

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Source: Miele Tumble Dryers
Open Manual (Page 56)Search more codes in this manual