5
4. Change the day with the key
▲
and press the ENTER key to return to the main page of
the programming menu.
5. Press ENTER again to exit the programming menu. The chronothermostat returns to
the mode of operation briefly interrupted.
Summer / Winter Selection
To change from Winter (heating system) to
summer (cooling system) operation and vice
versa, hold the Summer/ Winter key down for
at least 4 seconds. The mode of operation
selected is indicated on the display by the
Winter or Summer icon.
Winter Summer
