What to do if my DeLonghi HSX2320 Heater doesn’t work?
- Hholly58Jul 30, 2025
If your DeLonghi Heater isn't working, first, ensure the plug is correctly inserted into the power socket and that the socket switch is on. Also, check that the thermostat isn't set too low; try turning the thermostat knob clockwise to a higher setting. Finally, make sure the switches are not in the OFF position; set them to MIN, MED, or MAX.