Issue
TC303 Time and Day of the Week Settings
Environment
TC303 Series Fan Coil Thermostat
Cause
The time and day displayed on the thermostat is incorrect
Resolution
Press and hold the M button on thermostat for approximately 3 seconds and the time's hour will start to blink. Use the Up/Down arrows to change the value. Press the M button again to switch the focus to minutes and the day of the week.
