Wait roughly 10 minutes before you do any of the next steps.
Vaillant boiler pilot light not working.
Click away at the the ignition button which is on the right or maybe even underneath i can t remember until the pilot lights.
The pilot light is a small blue flame that lights a larger flame when there a call for central heating and how water if it s burning orange or yellow there could be a carbon monoxide leak.
Hold the green button in for another 10 seconds or so and it should stay on.
This ensures any gas that has built up can disperse.
If your pilot light is out follow the instructions in your boiler manual to turn the system back on safely.
You may have to replace the sensors and the seals on your flue.
Check your flue extensions and bends are connected properly and have not come apart.
1 check the boiler is switched on.
Press and hold the reset switch for one minute and hold a flame to the pilot light at the same time.
Press green button and hold it in.
No pilot light on boiler without a pilot light the boiler won t be able to provide central heating or domestic hot water.
There are a variety of reasons why your boiler may not be working.
You can then reset the boiler controls by turning the lowest of the three green dials clockwise so it points towards the flame symbol briefly it will spring back to the middle setting.
With all the gas safely dissipated remove your appliance s cover or door.
If you follow the instructions and the flame still does not light call a gsr engineer to look at the problem in more detail.
The red lock out light should go out and the boiler work normally.
Turn the gas to pilot.
Common examples include the boiler pressure being too low or too high a power cut gas supply issues a faulty pilot light a frozen condensate pipe faulty internal components or a more complex issue.