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+Adjust function requires update

+Adjust function not working or accessory requires update — Software update needed

NIBE · SMO 40 Control Module

What does +Adjust function requires update mean?

If the +Adjust function for underfloor heating or another accessory is not working as expected, it might require a software update for your NIBE SMO 40 control module. An outdated software version can cause compatibility issues.

Common Causes

  • The NIBE SMO 40 control module has an outdated software version that does not support the accessory or function.
  • The accessory requires a specific software version to operate correctly.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the current software version of your SMO 40 by navigating to the 'Service info' menu 3.1 on the display.

  2. 2

    Visit the official NIBE Uplink website (nibeuplink.com) and go to the 'Software' tab.

  3. 3

    Download the latest software version for your NIBE SMO 40 and follow the instructions to install it on your unit.

Browse all codes in this manual (8)
Verified technical data. Last updated: April 2026

Related Faults

Accessory Not FunctioningAccessory Not Functioning — Accessory requires software updateAlarm Communication ErrorAlarm Communication Error — Heat Pump not connected during initial setupAlarm communication errorAlarm communication error — Heat Pump connection issue during commissioning
Source: NIBE SMO 40 Control Module
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