While you wait for answers, we may have found some information which could help you.
Click here for Dimplex Exbury FireDimplex Cavendish Optimyst electric fire?
Dimplex 403BT convector heater?
How to reset Dimplex storage heater CXL5N?
Faulty lights on Dimplex mk11?
How to change LED driver on Dimplex fire?
Help on how to fix my dimplex clb20r?