Room thermostat PT22

Product detailed description

Features of the PT22 digital thermostat:

PT22 is a room digital thermostat with a backlit display for automatic heating control.
Its advantage is a quick change of the desired temperature by simply turning the dial and the option to set a weekly program with 6 temperature changes per day.

Advantages of PT22:

• 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)
• option to set HYSTERESIS
• manual mode (MANU)
• permanent off (OFF)
• HOLIDAY mode
• frost protection (3 °C)
• short-term change of the desired temperature
• function to test correct wiring
• automatic SUMMER/WINTER time change
• powered by alkaline batteries 2 x 1.5 V/AA
• low battery indication
• output (potential-free contact) max. 5 A/ 250 V AC