What to do if my Dimplex DC10RC does not operate?
- AAshley GutierrezAug 1, 2025
If your Dimplex Air Conditioner isn't working, first, ensure it's connected to a functioning power socket and switched on. If an 'E4' error code appears, the internal water container might be full, so empty it. Also, check if the start timer is active and, if so, deactivate it by pressing the power button.








