1 Green Flash Low
Your boiler has reached the correct temperature and is simply taking a break until it needs to heat up again.
Technical description: Boiler temperature reached – no action required
Typical repair cost: £0 (including labour)
DIY fix possible
Check your room thermostat to see if it is set to the desired temperatureWait for the temperature to drop slightly for the boiler to restart automaticallyNo further action is required as this is normal operation
Protect yourself from future repair bills
A boiler cover plan would cover faults like 1 Green Flash — no call-out fees, no surprises.
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