What to do if my DeLonghi Heater doesn’t turn on?
- AAlexandra EllisJul 29, 2025
If your DeLonghi Heater doesn't turn on, ensure it is properly plugged in. If the auto-start function is active, either wait for the set time to elapse or press the button (E) twice to cancel it, then press button (A). Also, check if the set temperature is higher than the current temperature by using the “+” button to increase it.