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Information message 270

Information message 270 — Compressor preheating in progress

NIBE · SMO 20 Control Module

What does Information message 270 mean?

The F2120 outdoor unit is currently performing a preheating cycle for the compressor. This is a normal operation to ensure the compressor starts safely and efficiently, especially in colder conditions.

Common Causes

  • Normal system operation, particularly when starting up in cold ambient temperatures.
  • The system's automatic safety and efficiency protocols initiating preheating.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    No action is required; this is a normal operational status message.

  2. 2

    Wait for the preheating cycle to complete naturally; the system will proceed with normal operation afterward.

  3. 3

    Ensure the system has a stable power supply during this process.

Browse all codes in this manual (54)
Verified technical data. Last updated: April 2026

Related Faults

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Source: NIBE SMO 20 Control Module
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