SR
FAULT CODE
Alpha
Service Reminder (E-Tec)
Low Severity
DIY Check Possible
Not a fault — this is a service reminder on Alpha E-Tec boilers, indicating the service countdown has reached zero. The boiler will continue to operate normally.
Step-by-Step Fix Guide
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Step 1
Book an annual service with a Gas Safe engineer
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Step 2
After service, the engineer will reset the service countdown
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.