Electronic chronothermostatic actuator suitable for installation on thermostatic and thermostatisable radiator valves for room temperature control.

 

The actuator can operate independently (stand-alone) using the on-board buttons, but is also equipped with a ZigBee 3.0 wireless communication interface, through which:
- it can receive commands from a Thempra chronothermostat, through the Gateway (directly from the thermostat or via the Unisenza Plus application), it is possible to combine up to a maximum of 6 chronothermostatic actuators with a Thempra thermostat;
- it can send heat generator activation commands directly (without using thermostats) to the receiver via the gateway.

 

The chronothermostatic actuator can only be programmed using the Unisenza Plus app; a weekly schedule can be set, with 6 time slots per day.

 

Characteristics
- Dual integrated temperature sensor
- Backlit LCD display
- Buttons for quick setpoint adjustment
- Modulating control algorithm for optimising comfort and energy efficiency
- Temporary manual setpoint override function
- Open window function
- Anti-freeze function
- Valve anti-seizing function

Technical data
- Wireless communication: ZigBee 3.0, 2.4 GHz for communication with Unisenza Plus devices (maximum distance between each device is 300 m in open space)
- Firmware update: via internet (OTA, over the air)
- Power supply: 2 x 1.5 V batteries (type AA), supplied
- Temperature measurement unit: °C or °F
- Displayed ambient temperature range: 0÷40 °C
- Settable ambient temperature range: 5÷35 °C
- Valve connection: M30x1.5
- Actuator stroke: 4 mm
- Installation environment: indoor
- Operating temperature: 0÷50 °C
- Operating humidity: 10÷95% non-condensing
- Dimensions (DxH): 58x95 mm
- Protection rating: IP20

 

CE compliance: RED 2014/53/EU, RoHS 2011/65/EU, REACH (EC 1907/2006) Directives.