BoilerFaultCodes S.14 Low Information
Your boiler is working normally and is currently firing up to provide hot water to your taps or shower.
Monitor it
This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.
Technical description: Burner connected, hot water generation (Live monitor)
What causes this fault?
This is not actually a fault, but a status message indicating that the boiler has detected a demand for hot water. It occurs when you turn on a tap or shower, prompting the burner to ignite and heat the water currently passing through the domestic heat exchanger.
Typical repair cost £0 (including labour)
DIY fix possible
This fault may be fixable without an engineer. Check your manual first.
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
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A boiler cover plan would cover faults like S.14 — no call-out fees, no surprises.
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