WiCal® Caleffi

Electronic thermal control system

Date

RADIO WAVE SYSTEM

The radio wave thermal control system is composed of:

- multi-zone thermal controller code 210100

- electronic control head for radiator valve code 210510

- ambient temperature sensor (optional) code 210001



The thermal controller manages the temperature in the various rooms by controlling the electronic actuators installed on the valves of the individual heating bodies. The actual temperature is measured by the sensors positioned in the room and/or integrated in the control heads. Depending on the set temperature parameters and the comfort or set back cycles, the controller sends a modulating opening or closing signal to the actuators and turns the boiler on and off. The actuators are controlled by means of radio wave transmission. Quick-coupling installation with adaptor. 

 

Operating principle of the radio wave thermal control system

The controller manages the temperature in different rooms by controlling the electronic actuators installed on the valves on each radiator. The temperature sensor inside the electronic control head communicates the temperature reading of the zone to the controller so that it can regulate the opening of the radiator valves of the zone. The temperature measured is an average of all temperature readings of all electronic control heads in the zone. The controller is equipped with its own temperature sensor, which is used in the absence of other sensors or in the event of a fault. The maximum indoor transmission range without significant obstacles (such as thick concrete walls, doors or metallic shields, etc.) is approximately 30 m. In the presence of transmission difficulties, install one or more signal repeaters code 210010 or code 210011. The controller can manage up to 8 zones which are in turn able to control up to a maximum of 4 actuators (hence up to 32 actuators can be managed in total).

 

DOWNLOAD THE WiCal® NEW TECHNICAL BROCHURE