If you’re experiencing an F22 error on your glow worm boiler this could be down to the system pressure being to low. You will need to top up the pressure to around 1 – 1.5bar to keep the boiler running.
F22 Error On Boiler
Request a quote
Loading
Your form has been submitted
Server Side Error
We faced problems while connecting to the server or receiving data from the server. Please wait for a few seconds and try again.
If the problem persists, then check your internet connectivity. If all other sites open fine, then please contact the administrator of this website with the following information.
TextStatus: undefined
HTTP Error: undefined
Processing your request
Error
Some error has occured.
Read our privacy policy