202 O Low
Your boiler is taking a short, programmed break to prevent itself from turning on and off too frequently, which helps protect the internal components and improve efficiency.
Technical description: Boiler in anti-cycle mode
Typical repair cost: £0 (including labour)
DIY fix possible
Wait 15 to 30 minutes for the timer to finish automaticallyEnsure all radiator valves are fully open to allow heat to dissipateCheck that your room thermostat is set higher than the current room temperature
Protect yourself from future repair bills
A boiler cover plan would cover faults like 202 O — no call-out fees, no surprises.
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