While you wait for answers, we may have found some information which could help you.
Click here for Help Months Ago Serviceworcester danesmoor 20/25, lockout/repriming tigerloop and pump?
how do I remove the burner from my Worcester Bosch 15/19 - ?
whats wrong with my Worcester Danesmoor 12/14?
hot water but no heating?
Where can I get parts for a Worcester Heatslave boiler?
Where is the reset button?