Room thermostat PT23

Product detailed description

Features of the digital thermostat PT23:

The large backlit display combined with touch buttons allows for pleasant and intuitive operation. Each button press is indicated by both a light and a sound signal.

Advantages of PT23:

• preset weekly program
• 6 temperature changes per day
• programming in 10-minute and 0.5 °C increments
• option to program by day or Mon-Fri, Sat-Sun and Mon-Sun
• large, clear backlit graphic display
• intuitive navigation in the selected language (CZ/PL/EN/DE/RU/SK)
• HYSTERESIS setting option
• manual mode (MANU)
• permanent shutdown (OFF)
• HOLIDAY mode
• light and sound button indication
• anti-freeze protection (3 °C)
• short-term change of the desired temperature
• function for testing correct wiring
• automatic SUMMER/WINTER time change
• EEPROM memory for permanent storage of settings
• powered by alkaline batteries 2 x 1.5 V/AA
• low battery indication
• output (potential-free contact) max. 5 A/ 250 V AC