Jo asked ... How to engage clutch on old sewing machine to engage needle?    |    Jacky asked ... Miele Vacuum cleaner?    |    Ben asked ... Toyota Yaris French or Japanese?    |    Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Felix asked ... Hitachi vt-m70em?    |    Click here to ask your question

My boiler says F22 does anyone know what that means?

Just refilled water .Now it says F22
Ash, December 2010
If the pressure is refilled, reset the boiler

Carefree, December 2010