How do I fix F29 error on Vaillant boiler?
It’s simply a case of pouring hot (not boiling) water from the kettle over the frozen part of the condensate pipe. Once done, you will probably need to reset your Vaillant boiler before it will operate again. Read our guide to thawing a condensate pipe for complete, step-by-step instruction.
Why is my boiler saying F 28?
The F28 code is displayed when your boiler fails three ignition attempts, resulting in the boiler halting operation and turning off. Vaillant officially defines the F28 error code as an ignition fault. Therefore, the causes of the F28 fault can be broadly categorised into either an ignition fault or a gas valve fault.
How do you reset a Vaillant Ecotec Plus 831?
To reset the boiler manually, press the reset button (3) and hold for one second. If you are unable to resolve the ignition problem yourself by resetting the boiler three times, then consult your approved competent person.
What does F29 mean on a Vaillant Ecotec boiler?
An F29 error code on Vaillant ecoTEC boilers is one of the more common fault codes and, frustratingly, could be caused by one of a number of potential faults. This is how Vaillant define the F29 fault code: Simply put, that means the flame within the boiler, needed to heat the water for the central heating or hot water taps, has failed to light.
What is the fault code for Vaillant Ecotec Pro Plus?
F28 is a fault seen on Vaillant ecoTEC Pro, ecoTEC Pro Plus and Turbomax Plus 824/828E boilers and is defined by Vaillant in the following way: Either insufficient gas in the system or an issue with either the electrode, ignition lead or electronic ignitor.
Is there a way to fix the Vaillant F28 code?
Fix the Vaillant F28 Error Code. The safest way to fix your Vaillant boiler and resolve the F28 error code is to hire a Gas Safe engineer. At Boiler Guide, we have a network of trustworthy and fully-qualified heating engineers right across the UK who will be able to safely and professionally get your Vaillant boiler working again.
When does an Ecotec boiler activate the F28 fault code?
This fault code can appear for a number of reasons, even when there isn’t a fault with the boiler at all. The F.28 fault code activates when the boiler fails to light once the ignition sequence has started. In short, the boiler cannot detect a flame. However, there are many reasons for the boiler to activate the F.28 code
