We may have found other answers which could help you.
Click here for Check Problem HeatWhat size spanner to free rad bleed valve?
Glen Dimplex Oil Filled Heater OFC2000 2KW?
Low pressure below 1, Lockout on. won't rest?
Sorry the make is dimplex model FC2009Ti?
Efficiency of my oil heater?
Dimplex RMG25 causes circuit breaker to pop?