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PT23 ROOM THERMOSTAT WITH BACKLIT DISPLAY LARGE WELL-ARRANGED DISPLAY WITH TOUCHING CONTROL • for all types boilers with • for all types boilers with ON / OFF • weekly program (preset) • • 6 temp. changes per every • • anti-freeze mode •...
DESCRIPTION PT23 is digital room thermostat with backlit display for automatic regulation of heating. Its advantages involve a quick change in the desired temperature by simply press the button, and possibility of setting up to weekly program with 6 temperature changes per day.
Fig.1 Fig.2 Fig.3 Fig.3 Fig.3 alkal.battery alkal.battery 1,5 V / AA 1,5 V / AA HINTS FOR THE USER QUICK CHANGE OF THE DESIRED TEMPERATURE Press the „ “ button twice, the desired temperature starts blinking on the display. With buttons „ “...
OPERATIONAL MODES The first push of any button activates the display backlight. Pushing the button „ “ shortly again, you open the main menu where you can choose the operational mode. weekly program is factory-set, see page 8 AUTO The thermostat works according to the weekly program pre- set (this program can be changed;...
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(PROGRAMMING) PROG Setting the weekly program with up to 6 changes per day. Press twice the“ “button, by using “ “ buttons choose the PROG mode and press the“ “button to confirm. The number of days to be programmed is flashing on the display, by using “...
SUMMER/WINTER TIME CHANGE By choosing YES with “ „ buttons you can activate automatic SUMMER/WINTER time change according calendar. You don´t need to take care about the time change, thermostat make automatic setting for actual season. TIME CHANGE VERSION (restoring the default settings) Firmware version, informative parameter only.
CONTROL MENU - PROGRAMING METHOD level 0 Temporary change of required temperature. In AUTO mode till next temperature change. level 2 level 1 2 × AUTOMATIC MODE MANUAL MODE OFF MODE - thermostat is permanent switched OFF. Antifreeze protection 3 °C is still active! Setting of required temperature HOLIDAY HOLIDAY...
PT23 is a battery-powered room temperature. The big, well-arranged graphic display offers intuitive navigation in the selected language (CZ/PL/EN/DE/RU/SK) . The backlit display enables thermostat control even in dark. With preset program can PT23, after installation, and set the current time, immediately used without further adjustment.
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