The RCD2 digital room unit allows you to easily and comfortably control your heating system from your living room. It is compatible with Seltron heating controllers.
The RCD2 room unit is used to control heating from the central living space. It provides a range of user-friendly functions. In addition to room temperature, it measures relative humidity and air pressure. It also provides a weather forecast based on the measured air pressure.
| CAPACITY OF THE RCD2 ROOM UNIT |
|---|
| USE |
| The RCD room unit is used to regulate the heating operation from the central living area. It is compatible with all Seltron weather-compensated heating controllers. Besides room temperature, it also measures relative air humidity and air pressure. |
| HEATING SYSTEMS CONTROL (together with one of the heating controllers) |
| Radiator system |
| Floor system |
| Convector system |
| Wall or ceiling system |
| Heating of sanitary water |
| TECHNICAL CHARACTERISTICS |
| Option to connect an additional sensor |
| Compatible with all modern Seltron heating controllers such as WDC, CMP, WXD, KXD, AHC and KUD |
| USER FUNCTIONS |
| Setting up heating timer programmes |
| Function PARTY - activation of comfort mode |
| ECO function - activate energy-saving mode |
| HOLIDAY function - activate holiday mode |
| Setting up timer programmes for domestic hot water heating |
| One-time - instant start of domestic hot water heating |
| DISPLAY OF DATA |
| Display of actual and set temperature |
| Relative humidity display |
| Weather forecast display |
| Display of temperatures measured on the controller |
| Notifications of activated safety functions and system fault warnings |
| SET-UP AND INSTALLATION |
| Wall or flush mounting |
| Easy installation and connection |
| TECHNICAL DATA | RCD2 | |
|---|---|---|
| Wall or flush mounting | Yes | |
| Weekly programme hour | Yes | |
| Power supply | Connection to the regulator | |
| Own consumption | < 0,02 W | |
| Humidity sensor | Yes | |
| Illumination sensor | Yes | |
| Air pressure sensor | Yes | |
| Clock power supply | Battery CR2032 (Li-Mn) 3 V | |
| Time display accuracy | +/- 1 s (24 h) at 20 °C | |
| Degree of protection | IP 30 according to SIST EN 60529 | |
| Safety class | III according to SIST EN 60730-1 | |
| Type of temperature sensors | RTD Murata NTC (10 kE) | |
| Housing material | PC – thermoplastic | |
| Operating temperature | 0÷40 °C | |
| Storage temperature | -20÷65 °C | |
| Product weight | 140 g | |
| Number of pieces per packing unit | 24 pieces | |
| Dimensions | Width: 82.7 mm, Height: 125.7 mm, Depth: 17 mm | |
| Seltron controllers supported | ||
| WDC series – v3.5r0 and later | Yes | |
| Series WXD – v1.1r0 and later | Yes | |
| KXD Series – v1.1r0 and newer | Yes | |
| KMS Series – v1.2r0 and later | Yes | |
| KSF series – v1.2r0 and later | Yes | |
| Series CMP25-2 – v3.2r0 and newer | Yes | |
| KUD series – v1.3r2 and newer | Yes | |
| Series AHC40 – v1.0r0 and later | Yes | |
| Series AHD20 – v1.0r0 and newer | Yes | |
Dear customers!
3. 5. 2025 will be a shop, service and warehouse closed.
Thank you for your understanding.
