We may have found other answers which could help you.
Click here for Dimplex E Heaterdimplex midel mfs12le?
fix dimplex storage heater XLSN?
How to change the lamp holders in my Dimplex Cheriton electric fire?
I too have a dimplex that has just started making a knocking noise!?
Dimplex exbrury fire?
Flashing lights on a dimplex storage heater?