E34
FAULT CODE
Baxi
Mains Voltage Fault
Medium Severity
Engineer Required
The mains supply voltage is outside acceptable range.
Step-by-Step Fix Guide
-
Step 1 Engineer only
An electrician should check the mains supply
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.