E.01-.04
FAULT CODE
Baxi
Flame Lost 5 Times in 24 Hours (200/400)
High Severity
Engineer Required
On Baxi 200/400 boilers, E.01-.04 indicates flame has been lost 5 times within 24 hours while the burner was running.
Step-by-Step Fix Guide
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Step 1
Do not keep resetting
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Step 2 Engineer only
Call a Gas Safe engineer to investigate persistent flame loss
Gas Safe Reminder
Work on gas appliances must be carried out by a Gas Safe registered engineer. The steps above cover safe checks a homeowner can perform - any internal component replacement requires a qualified professional. If in doubt, always call an engineer.