We may have found other answers which could help you.
Click here for Oil Aga Supply ProblemEfficiency of my oil heater?
Where can I get a manual for my ritetemp oil heater ?
What size spanner to free rad bleed valve?
Oil filled radiator won’t stop clicking?
Sorry the make is dimplex model FC2009Ti?
vonhaur Dragan 2500w oil electric heater no power?