Operation Manual

53
EN
4. Priortorstuse
4.1 Setting language, time and date
The menu for selecting the language (international version) or setting the time (Dutch version)
appears when you connect the thermostat.
1.
SelectthedesiredlanguageifapplicablebyturningbuttonCandthenpushbuttonCtoconrm.
2. Follow the instructions on the display to select the time, year, month and day.
The thermostat is now ready for use. After installation, the default program is activated
(see paragraph 4.2). The temperature is now controlled by this clock program.
i
The thermostat automatically switches between summer time and winter time settings.
4.2 Default setting
Room control
Thethermostatissettoroomcontrolbydefault.Thismeansthattheowtemperatureofthe
central heating water is controlled by the temperature in the room where the thermostat is installed.
Weather-compensated boiler control is also possible (with outside sensor); in other words based on
the outside temperature. The thermostat has a programmed heating curve which determines the
waterowtemperaturetogetherwiththeoutsidetemperature.Theheatingcurvemustbechosen
sothattheleastfavourableroomcanbeefcientlyheatedevenwhentheoutsidetemperatureis
very low.
See paragraph 5.5 for further information about weather-compensated control.