Article reference KA-01676
Applicable to models: DTD2R 12, DTD2R 10, DTD2R 05, DTD2R 07, DTD4R 15, DTD4R 10, DTD4R 20, DTD4R 05, DTD4R 07
Issue: Error Code EE displayed on UI (User Interface)
What this means: Heater is stuck in an update loop
Action:
Ticket raised for update to be completed on heater, upon all heater details provided, see below additional help link