While you wait for answers, we may have found some information which could help you.
Click here for Dimplex Storage HeaterHi all, I have an dimplex xms713n 2005 model. It doesn't work/heat up?
How to reset Dimplex storage heater CXL5N?
Dimplex 403BT convector heater?
Looking for reset button on dimplex convector heater DX25F10?
Faulty lights on Dimplex mk11?
Light not working?