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E0 FAULT CODE
Baxi

Temperature Sensor Fault (Avanta)

Medium Severity Engineer Required

On Baxi Avanta boilers, E0 indicates a temperature sensor fault.

Step-by-Step Fix Guide

  1. Step 1

    Reset the boiler once

  2. Step 2 Engineer only

    If fault persists, call a Gas Safe engineer to test the sensor

Gas Safe Reminder

Work on gas appliances must be carried out by a Gas Safe registered engineer. The steps above cover safe checks a homeowner can perform - any internal component replacement requires a qualified professional. If in doubt, always call an engineer.

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