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130

Error 130 - Flue NTC sensor Operated

Baxi · Duo-tec 2 Combi GA Boilers

What does 130 mean?

This error code indicates that the flue NTC sensor has been activated, likely due to high flue gas temperatures. The boiler's display will show the spanner symbol and the numeric error code, signifying a safety shutdown.

Common Causes

  • High flue gas temperatures
  • Blockage in the flue system
  • Faulty flue NTC sensor or control board issue

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the 'R' (reset) button firmly for several seconds to attempt to clear the fault.

  2. 2

    If the error persists, turn off the boiler's electrical supply at the isolation switch for 30 seconds, then turn it back on.

  3. 3

    If the fault code reappears, contact your installer or the Baxi service division ('heateam') for assistance.

Browse all codes in this manual (28)
Verified technical data. Last updated: April 2026

Related Faults

09Error 09 - Gas Valve Connection Cable Fault109Error 109 - Pre-circulation Fault110Error 110 - Safety Thermostat Activated
Source: Baxi Duo-tec 2 Combi GA Boilers
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