How to diagnose and fix error code E133 on the Baxi 600 or 800 Combi boiler

Here is Baxi trainer Darren taking you through how to diagnose and correct error code E133 on a Baxi 600 or Baxi 800 Combi boiler.
Please note: This video is intended for Gas Safe registered engineers only and is subject to our full video disclaimer which can be found here: www.baxi.co.uk/important-information/video-disclaimer
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[@brandonmcheyenehoward1077]

Great video. Saved me explaining over the phone to one of my newer gas operatives, just shared the video 👏👍 Job done ✅ Thank You

[@raul835]

Brilliant vid

[@jodystanton6405]

I've had the same fault, all of the checks in the video were performed successfully. The next steps should be demonstrated too - gas valve & checking electrode for spark & ionisation?

[@kevind7150]

Great but never covered gas valve or ignitor faults.

[@mrmeg01]

So how do u get 18mb at apliance when the minimum allowed now at the meter is 18.5

[@thomasholdsworth5988]

No indication on screen on my Baxi Duo-Tec2

[@jeremydennis176]

We never found out what error was .. 😢

[@BerkeleyTowers]

But you didn't fix the problem??????????🤔🤔

[@allisatum4081]

And the cause of the fault was.....??????? pointless video - we are left scratching our heads