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Baxi fault code

Baxi E133: Ignition failure / gas supply

Safety related: do not keep resetting

What it means

No flame within the ignition period. Gas supply, frozen condensate, electrode.

Safe things to try first

  1. Check gas supply and condensate pipe.
  2. Reset once.

When to call an engineer

Repeated E133 needs a Gas Safe engineer.

Never remove the boiler cover or work on gas components yourself. It is illegal unless you are Gas Safe registered, and it will void your warranty.

Fix Baxi E133 today

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