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F1

F1 - Ambient temperature too high (over 85°C) (Fisher & Paykel Titan Wall ovens)

Miele · Professional Troubleshooting Guide

What does F1 mean?

The oven has detected that the surrounding ambient temperature, likely around its control electronics, is too high, exceeding 85 degrees Celsius.

Common Causes

  • Poor ventilation around the oven or blocked cooling vents
  • External heat source near the oven
  • Faulty ambient temperature sensor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure there is adequate ventilation around the oven and that all cooling vents are not blocked.

  2. 2

    Check for any external heat sources (e.g., another appliance) that might be raising the ambient temperature.

  3. 3

    Turn off the oven's power supply at the circuit breaker and allow it to cool down.

  4. 4

    Restore power and observe if the error clears once the ambient temperature is lower.

Browse all codes in this manual (45)
Verified technical data. Last updated: April 2026

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Source: Miele Professional Troubleshooting Guide
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