User manual

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Press the On/Off button to turn the thermostat ON
1
1
Press and hold (15 sec.) the Select button until “LOC” appears on display
2
2
Lock/Unlock the Buttons
ON
Lock the thermostat’s buttons to prevent any unwanted changes
made by any unauthorized person
ON
Press and hold (15 sec.) the Select button until “UnLO” appears on display
3
3
Press the Select button 2 more times to exit to normal display mode
4
4
ON