We may have found other answers which could help you.
Click here for Pipes Leaking ProblemFix my oil filled heater?
Low pressure below 1, Lockout on. won't rest?
How can I mend my Hyundai oil filled radiator?
Dimplex RMG25 causes circuit breaker to pop?
Glen Dimplex Oil Filled Heater OFC2000 2KW?
Sorry the make is dimplex model FC2009Ti?