VTM 4000

LCD display 2.8" (without backlight), user-selectable temperature sensing – room only, floor only, or both values. Weekly program – up to 6 temperature changes per day between preset comfort and setback temperatures, manual control mode, frost protection mode (5°C). Option for software thermostat shutdown, optional "Open Window Detection" function, control lock (child lock).
Program and system settings stored in EEPROM memory, time and date backed up by a high-capacity capacitor (supercap) for up to 3 days. Full capacitor charge requires continuous power for at least 1 hour. Switching contact 16 A (max. resistive load 2000 W), IP31 protection, floor sensor (NTC640-10k) length 3 m included. Mounting on KU 68 (installation box with screw spacing 62 mm).

This product is a related control unit, falling under the scope of Regulation (EU) 2024/1103. The EcoDesign graphic symbol is an active link to mandatory information and conditions for its installation.