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107

Sensor flt: BT7 HW sens top 107 — Sensor fault: Hot water sensor

Nibe · Air Conditioning

What does 107 mean?

The input for the BT7 sensor (Hot Water Sensor Top) is receiving an unreasonably high or low value for longer than 2 seconds. This indicates a sensor issue.

Common Causes

  • Sensor not connected
  • Open-circuit or defective sensor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the BT7 sensor connection.

  2. 2

    Inspect the sensor for damage.

  3. 3

    Measure the sensor's resistance.

  4. 4

    Replace the sensor if defective.

Browse all codes in this manual (95)
Verified technical data. Last updated: April 2026

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Source: Nibe Air Conditioning
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