How to Reset Glowworm Boiler Safely: Step-by-Step Guide
If your Glow-worm boiler has stopped working or shows a fault code, a quick reset might be all it needs. Most models feature a reset button on the front panel, often marked with a circular arrow or labelled clearly. To reset Glowworm boiler, press and hold the button for about 5 seconds. This simple step can clear minor faults and get your heating system working again without needing a call-out.
Here’s a clear, step-by-step guide to safely reset your Glowworm boiler and get your heating and hot water running again.
Table of contents
How to Reset Glowworm Boiler
Time needed: 5 minutes
Follow these steps carefully to safely reset your Glow-worm boiler:
- Locate the reset button
The reset button is typically found on the front panel of the boiler. It is often a small red or black button, sometimes marked with a circular arrow symbol.
- Press and hold the reset button for 5 seconds
Press it firmly and hold for a full 5 seconds. This action signals the boiler to clear any temporary fault and restart its operation.
- Wait for the boiler to reboot
After releasing the button, wait about 1–2 minutes. The display panel may flash or show indicators while the system restarts.
- Check if the boiler starts up normally
You should hear the boiler igniting and beginning to heat water. If everything looks and sounds normal, your boiler is successfully reset.
What If Resetting Doesn’t Work?
If you’ve followed these steps and the fault still shows, or the boiler doesn’t fire up:
- Do not repeatedly reset the boiler
- Check for water pressure – it should be between 1.0 and 1.5 bar
- Listen for unusual noises or check for leaks
- Call a qualified engineer for a full inspection
Conclusion
Resetting your Glowworm boiler is a simple and effective way to fix minor issues and get your heating and hot water back up and running. Whether it’s due to low pressure, a power cut, or a small glitch, a quick reset can often solve the problem. If the issue continues after resetting, it’s best to call a qualified Gas Safe engineer to avoid further damage and ensure your safety.
Frequently Asked Questions
Glow-worm boilers usually have a reset button marked with a flame or circular arrow: Press and hold the reset button for up to 10 seconds.
A Glow-worm boiler may fail to fire up if there is an issue with the gas supply, a tripped fuse, or an electrical problem. One should confirm that the gas service is active and the boiler is connected properly to power.
To reset your Glow-worm boiler, locate the red button usually found on the front or side, press and hold it for 10 seconds, and wait for the boiler to restart. There is more to maintaining your boiler than just a reset. Regular checks and maintenance help ensure your system runs efficiently and lasts longer.
A flashing radiator symbol on a Glow Worm boiler may alert the user to a potential issue with water pressure or circulation. It suggests the boiler has fulfilled the heating demand yet signals that attention may be necessary to maintain efficient operation.
