D.76 Low
Your boiler is taking a temporary, normal breather to prevent the burner from turning on and off too quickly, which helps save energy and protect the components.
Technical description: Remaining burner anti-cycling time in min
Typical repair cost: £0 (including labour)
DIY fix possible
Wait for the timer to count down to zeroCheck that your room thermostat is turned upEnsure all radiator valves are fully open
Protect yourself from future repair bills
A boiler cover plan would cover faults like D.76 — no call-out fees, no surprises.
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