Alpha Error Code 1
What Does Code 1 Mean?
Error code 1 indicates an ignition failure in your Alpha boiler. This means the boiler has attempted to light the burner but has been unsuccessful.
Common Causes
- Gas supply issue (e.g., meter turned off, pre-payment meter out of credit)
- Faulty electrodes or ignition leads
- Condensate pipe blockage (particularly in freezing weather)
- Faulty gas valve or PCB
What You Can Do
Immediate Steps
- Check your gas supply - verify other gas appliances (like a hob) are working
- Check the condensate pipe - if it's freezing, try thawing it with warm (not boiling) water
- Reset the boiler - sometimes a simple reset can clear a temporary glitch
- Check system pressure - ensure it is between 1-1.5 bar
When to Call an Engineer
Contact a Gas Safe registered engineer if:
- The error persists after multiple reset attempts
- You smell gas around the boiler
- The gas supply is confirmed but the boiler won't light
- You're unsure about any of the checks
Prevention
- Annual boiler servicing to clean electrodes and burners
- Insulate external condensate pipes to prevent freezing
- Regular system pressure checks
- Ensure the gas supply is stable and the meter is accessible
Anything Else?
Need Something Else?
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