De'Longhi heating & air conditioning symbols
De'Longhi: symbols on air conditioner remotes and indoor-unit displays, dehumidifiers, electric and oil-filled heaters, and boiler displays: operating modes, fan and airflow settings, timers, comfort functions and status or fault indicators.
Anti-freezeHeating & air conditioningAnti-freezeAppears when the set temperature is lowered to 5 °C with the − button. The radiator then stays off and switches on at full power only if the room falls below 5 °C, to stop it freezing. Press + once to return to normal heating.On TRRS
ECOHeating & air conditioningECOThe radiator chooses the most suitable power level itself to keep the room comfortable while using less energy, cycling down through the levels up to the one you selected (for example MAX–MED–MIN–OFF). If the room is far below the set temperature it heats up quickly first.On TRRS
Heating indicatorHeating & air conditioningHeating indicatorShows whether the radiator is heating, by colour: red at maximum power, orange at medium, green at minimum. When the icon is absent the radiator is not heating at that moment.On TRRS
Key lockHeating & air conditioningKey lockPrevents accidental button presses. With the radiator on, hold + and − together for at least 3 seconds; the padlock appears and two beeps sound. Repeat the same to unlock.On TRRS
Power level (MIN / MED / MAX)Heating & air conditioningPower level (MIN / MED / MAX)Power button and display bars. Press to choose minimum (one bar), medium (two bars) or maximum (three bars) heat output. In ECO mode the chosen level is the highest the radiator will use.On TRRS
Standby (plug)Heating & air conditioningStandby (plug)Shown when the radiator is plugged in but not heating (standby). It always comes back in standby after a power cut or after being unplugged. Press the on/standby button to start heating.On TRRS