We may have found other answers which could help you.
Click here for Radiator Times Secondvonhaur Dragan 2500w oil electric heater no power?
My electric oil heated radiator isn’t heating up properly. ?
Sorry the make is dimplex model FC2009Ti?
How can I mend my Hyundai oil filled radiator?
Fix my oil filled heater?
Efficiency of my oil heater?