What to do if my DeLonghi TRNS Heater doesn't work?
- SSamuel PachecoJul 29, 2025
If your DeLonghi Heater isn't working, first, ensure it's properly plugged into a working electrical outlet. If it still doesn't work, the internal temperature may be too high, so make sure the unit isn't covered and allow it to cool down. Also, check that the temperature is set to a sufficiently high value. Finally, turn the thermostat clockwise to a higher setting until the heater restarts.