While you wait for answers, we may have found some information which could help you.
Click here for Wall Mounted Problemhow many rads can a worcs danesmoor 20/25 run ?
How to put gas boiler on again after non use? Worcester Junior model?
Worcester heatslave 20/25?
Where is the reset button?
Where can I get parts for a Worcester Heatslave boiler?
Camray 5 'lockout'?