Alpha Flashing Light Fault Codes

Combi Natural GasLPG 24 kW 1998-2006 Discontinued

GC Numbers: 47-311-0147-311-0247-311-03

Replaced by: In Tec

This boiler uses LED flash patterns

Count the flashes in one repeating group before the pause. That number is your fault code. Do not reset until you have noted it. How to read fault codes →

Most common fault codes

Flashing red A or B

Your boiler has switched itself off because it has detected that it is getting too hot or a temperature sensor has failed.

May be DIY safe · £100-220

No lights on

Your boiler has no power, which means the display and all functions are completely dead.

May be DIY safe · £70-220

All 2 fault codes

Code	Severity	Plain English	DIY
Flashing red A or B	High	Your boiler has switched itself off because it has detected that it is getting too hot or a temperature sensor has failed.	Yes
No lights on	High	Your boiler has no power, which means the display and all functions are completely dead.	Yes

Alpha Flashing Light is discontinued — time for a new one?

Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.

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