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kimberly63Sep 6, 2025
How to fix the Atlantic SOKIO control unit screen if it does not come on?
- BBrittany GreenSep 6, 2025
If the control unit screen on your Atlantic Heater doesn't turn on, ensure the switch on the back or side of the device is in the 'I' position. Also, verify that the heater is properly connected to the electrical system.