We may have found other answers which could help you.
Click here for Just Stopped WorkingMy electric oil heated radiator isn’t heating up properly. ?
Sorry the make is dimplex model FC2009Ti?
Efficiency of my oil heater?
Glen Dimplex Oil Filled Heater OFC2000 2KW?
What size spanner to free rad bleed valve?
Oil filled radiator won’t stop clicking?