While you wait for answers, we may have found some information which could help you.
Click here for Fuel Pump Burner HelpHow can I mend my Hyundai oil filled radiator?
Fix my oil filled heater?
My electric oil heated radiator isn’t heating up properly. ?
Where can I get a manual for my ritetemp oil heater ?
Sorry the make is dimplex model FC2009Ti?
Dimplex RMG25 causes circuit breaker to pop?