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diagnostics

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    Baxi Main ECO Elite 30 - Intermittent E133 lockout

    My Main Eco Elite 30 has recently started throwing a E133 error. If I reset the boiler it tends to start up again OK. I've noticed that sometimes it makes an explosion sound when igniting. The E133 is intermittent but tends to happen at least once a day. Any ideas on what the problem and...
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