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Red status lamp continuously

Red status lamp continuously — Malfunction detected

Nibe · Air Conditioning

What does Red status lamp continuously mean?

The status lamp indicates a malfunction has occurred. An alarm bell symbol will also appear in the information window on the display.

Common Causes

  • Internal system fault

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the OK button to view the alarm type.

  2. 2

    Select 'info / action' to read about the specific alarm and get troubleshooting tips.

  3. 3

    If the problem persists after attempting to reset the alarm, contact your installer.

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

Related Faults

107Sensor flt: BT7 HW sens top 107 — Sensor fault: Hot water sensor151Sen flt: CL11- BT51 pool temp sensor 151 — Sensor fault: Pool temperature sensor152Sen flt: CL12- BT51 pool temper- ature sensor 152 — Sensor fault: Pool temperature sensor
Source: Nibe Air Conditioning
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