|Faultcode||Possible Fault||User Action||Model Specific|
|E20||Link||Faulty components||You should make a note of the displayed error code and contact your installer or Baxi Customer Support||Main|
|E28||Link||Faulty components||You should make a note of the displayed error code and contact your installer or Baxi Customer Support||Main|
|E50||Link||Faulty components||You should make a note of the displayed error code and contact your installer or Baxi Customer Support||Main|
|E110||Link||Displayed overheat of the primary water or flue system has occurred||Turn the selector switch to the reset position and hold for at least 5 seconds. If the boiler does not relight, or the code is displayed regularly contact your installer or Baxi Customer Support.||Main|
|E119||Link||Displayed when the primary water pressure is less than 0.5 bar||You can repressurise the boiler yourself. You can watch a video to find out how to do it here||Main|
|E133||Link||Indicates that the gas supply has been interrupted, ignition has failed or the flame has not been detected||Ensure that the gas supply has not been turned off, and turn the selector switch to the reset position and hold for at least 5 seconds. If the boiler does not relight, or the code is displayed . Regularly contact your installer or Baxi Customer Support.||Main|
|E133||Link||Can also display in the winter if the condensate pipe of your boiler has frozen||The boiler will switch off to protect itself. You can find out how to thaw your condensate pipe||Main|
|E168||Link||Could mean that your boiler has detected a problem but can't work out exactly what it is.Ê This could be because the boiler has been reset after developing a fault or because there has been an external issue, such as a fault with the electrical supply||The boiler might have been displaying a different error code prior to resetting, so it is useful to make a note of any error codes you see as this will help your installer identify the issue.Ê Call your installer or Baxi Customer Support if E168 persists.||Main|
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Main Fault Codes
Welcome to the fault-codes section of this site. The following table or page contains the information required to help repair and diagnose the fault codes being shown on the boiler display. You may be guided through the fault finding sequence or steps, for rectifying your boiler with this fault code. Suggested repair solutions may be provided by a link to a repair page. NB Some fault codes are only applicable to a specific range of boilers only.
Disclaimer: Information on this website is provided for informational purpose therefore we cannot accept liability for subsequent problems. All repair tasks should be carried out by qualified trades people. We may also receive commission payments when you are taken to external websites and complete purchases from third party sellers, once you leave our site, we cannot be held liable for your purchases.