Article reference KA-01673
rE indicates that the factory reset function has been activated. This is done when the heater is powered up whilst holding “-“ and “Back"
Applicable to models:
Capa Connect App, DTD2R 05, DTD2R 07, DTD2R 10, DTD2R 12, DTD4R 05, DTD4R 07, DTD4R 10, DTD4R 15, DTD4R 20