While you wait for answers, we may have found some information which could help you.
Click here for Storage Heater DimplexLooking for reset button on dimplex convector heater DX25F10?
Light not working?
How to change LED driver on Dimplex fire?
Dimplex 403BT convector heater?
cannot turn off dimplex electric fire?
Dimplex Cavendish Optimyst electric fire?