Electronic touch screen programmable thermostat with weekly programming for built-in installation on 3-module box, designed to control the room temperature in both heating and cooling.

Available in electric and battery-powered version.

Characteristics
- For built-in installation on 3-module box (type 503)
- Brackets for adaptation of instrument to standard domestic cover plates
- Touch screen display to view the measured temperature and program the instrument
- Terminal block on the back of the instrument for connection to the output relay, power (230 Vac version only), and external contact (battery-powered version only)
- Interchangeable front plate available in white and charcoal (included in package)
- Push-push instrument extraction mechanism (battery-powered version only) to facilitate battery replacement
- Backlit display: multicoloured red, green, blue for 230 Vac version; blue touch-activated for battery-powered version

Technical data
- Power supply: 230 VAC 230 (-15% ÷ +10%) 50/60 Hz (230 version) / 2 x 1.5 V (type AAA) (battery-powered version)
- Installation: built-in
- Maximum wire gauge: 1.5 mm2
- Programming: weekly
- Operating modes: summer / winter / off
- Type of regulation: ON/OFF and proportional / integral
- Differential: 0.1÷1 °C
- Settable temperatures: 3 + manual + antifreeze
- Settable setpoint: 2÷35 °C
- Measured temperature resolution: 0.1 °C
- Measurement precision: 0,5 °C
- Antifreeze temperature (excludable) 1÷10 °C
- Programming resolution: 1 hour
- Power-on delay: 15, 30 or 45 minutes
- Output relay rating: 5 A / 250 V (bistable)
- Clock precision: ± 1 s/day
- Digital input (battery-powered version only): for remote instrument power-off
- Operating temperature: 0÷50 °C
- Storage temperature: -10 ÷ 65 °C
- Operating humidity: RH 20%÷90% non-condensing
- Protection rating: IP40

Delegated Regulation (EU) no. 811/2013; attachment IV-3:
- Class of the temperature control device: Class 4; Class IV
- Contribution of the temperature control device to the seasonal energy efficiency of room heating in %: 2%

Adapters included for use with the following cover plates:
- ABB: Chiara, Mylos
- AVE: S44
- BTICINO: Axolute, Light, Light tech, Living, Livinglight, Livinglight Air (through frame to be purchased separately), Matix
- GEWISS: Chorus
- VIMAR: Eikon, Eikon Evo, Idea, Plana, Arké