RCD4
Technical Data Sheet RCD4 Technical Data Sheet RCD4
Photo Sobna_enota_SELTRON_RCD2_front.tif

Presentation

    The RCD4 room unit allows easy heating system management from the comfort of your living room. The RCD4 units have a number of user-friendly functions. In addition to the room temperature, they also measure the relative air humidity and pressure. For a clear data display, the RCD room unit is equipped with a large illuminated built-in LCD display with automatic lighting adjustment according to the illumination of the room.

 

Application RCD4

    Room unit RCD4 is used in conjunction with the Seltron zone heating controllers. They enable wired connection between the controller and the room unit.

 

Capacities RCD4

  • Wire connection with the controllers.
  • User functions ECO, Party and Holiday.
  • Display of measured and set room temperatures.
  • Display of relative humidity.
  • Display of air pressure and weather forecast.
  • A large set of user features can be switched on and off using specific keys.
  • Display of temperatures measured with the controller.
  • Displaying error warnings and notifications regarding excessive temperatures.
  • Large illuminated display.
  • Connectivity in the SeltronHome platform allowing remote control using a smartphone or tablet.

 

 

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TYPICAL APPLICATION
The RCD room unit is a powerful device for the management of the heating system from your living room. It is compatible with Seltron zone heating controllers.    
SYSTEM CONTROL (TOGETHER WITH ONE OF THE HEATING CONTROLLERS)
Floor heating system    
Convector heating system    
Wall and ceiling heating systems    
TECHNICAL CHARACTERISTICS
Option of connecting an auxiliary sensor    
Possibility of a wired connection with the zone controller —  
Possibility of a wireless connection with the zone controller— — 
Large backlit display    
USER FUNCTIONS
Heating time programme configuration    
PARTY function – activation of the comfort operation mode——  
ECO function – activation of the economy operation mode——  
HOLIDAY function – activation of the operation mode during the
holiday season		——  
MEASUREMENT AND DATA DISPLAY
Measurement of air quality in the room————
Display of the actual and set temperature    
Display of relative humidity    
Display of weather forecast    
Display of temperatures measured with the controller    
Zone status display    
SETUP AND INSTALLATION
Wall installation or installation into a flush mounted socket    
Simple installation and connection    

Technical specificationsRCD4
Backlit LCD displayyes
Weekly program timeryes
Power supplyConnection with the controller
Own consumption0.02 W
Air humidity sensoryes
Illumination sensoryes
Air pressure sensoryes
Clock power supplyR1025 battery (Li-Mn) 3 V
Clock accuracy+/-1 s (24 h) at 20 °C
Degree of protectionIP20 according to SIST EN 60529
Safety classIII according to SIST EN 60730-1
Type of temperature sensorsRTD Murata NTC (10kE)
Housing materialPC – thermoplastic
Permissible ambient temperature0÷40 °C
Storage temperature-20÷65 °C
Product weight140 g
No. of pieces in the packaging unit24 pcs
Dimensions

  Article - Nr. Products
1RCD4WP-050 1RCD4WP-050 RCD4 advanced room unit, for heating zone regulation, white⇲