While you wait for answers, we may have found some information which could help you.
Click here for Unit 18 MonthsRadiator does not get warm, why? (Dimplex)?
the running cost of the calortec radiators ?
Sorry the make is dimplex model FC2009Ti?
Dimplex RMG25 causes circuit breaker to pop?
DIMPLEX OFC2009TI OIL FILLED RADIATOR?
Fixing Dimplex oil filled radiator?