DeLonghi EV250 Instructions For Use Manual page 13

The unit does not respond
If "Cooler/Humidifier" indicator
flashes and unit beeps
Damaged control panel on unit
Because of no water in the tank
Try to activate the unit with the remote control
If the unit responds, then the control panel on
the unit may be experiencing problems: contact
Customer Service
If neither the remote control or the control panel
isworking,contactCustoner Service
Fill tank above MIN mark with water
13