Video Tutorial: How to Replace the Flue Fan Capacitor in an Atmos Boiler
In this video tutorial, we will show you step by step,how to correctly and safely replace the flue fan capacitor on an Atmos boiler. This component is essential for the proper functioning of the boiler and for ensuring reliable flue gas extraction.
If you don’t feel confident doing the replacement yourself, don’t hesitate to contact our service – we will be happy to help you with the repair.
Always switch off the boiler and disconnect it from the power supply – unplug it from the socket or switch off the circuit breaker.
Before you start working, make sure the boiler is really disconnected from the power supply.
If you are not sure, it is better to call an electrician
Watch our video tutorial where we show the step-by-step procedure for replacing the flue fan capacitor on an Atmos boiler.
Step-by-step guide
- Switch off the boiler and disconnect it from the power supply.
- Open the boiler cover where the fan is located (usually at the top).
- You will see a cylindrical part – the capacitor.
- Carefully disconnect the cables and release the capacitor from its holder.
- Take the new capacitor and install it in the same place.
- Connect the cables – polarity does not matter.
- Close the cover and reconnect the boiler to the power supply.
- Start the boiler and check that the fan runs quietly and without any problems.
Final Tip
- If you are not sure, it is better to leave the replacement to a professional.
- However, the replacement is basically simple and can be done by a handy DIYer.
- The new capacitor will ensure that the fan starts up reliably again and the boiler will operate correctly.