 
                We may have found other answers which could help you.
Click here for Problem Going Red Light Temperature 
                how can i get radiators hotter?
 
                Rayburn boiler, erratic function?
 
                Has the Pulsacoil system have to be drained to replace the thermosistors?
 
                Pressure problems on rsf 820/20?
 
                My oil-fired Rayburn has gone out, recently serviced?
 
                how do i bleed a rayburn 480k system?