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162 FAULT CODE
Baxi

Air Pressure Switch Fault (EcoBlue)

High Severity Engineer Required

On Baxi EcoBlue boilers, code 162 indicates the air pressure switch has a fault — it is not confirming correct fan operation.

Step-by-Step Fix Guide

  1. Step 1

    Turn off the boiler

  2. Step 2 Engineer only

    Call a Gas Safe engineer to test the air pressure switch, fan, and connecting hoses

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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