Room thermostat RT1B
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Presentation
Digital room thermostat RT1B is used to regulate room temperature in apartments, houses or for zone temperature control in large premises.
- Room thermostat regulates the room temperature by controlling (ON/OFF) the energy source, circulation pump or the supply valve.
- Thermostat can be used for radiator, fan coil or surface heating or cooling systems (*in case of low-temperature system, it is necessary to ensure regulation or limitation of supply temperature).
Features
- Intuitive and comfort control with smart device.
- Powered by a battery that can be recharged via USB-C connector.
- User functions PARTY, ECO, HOLIDAY and VENTILATION.
- Measurement of humidity and air quality (option).
Outlined functions
Setting with use of smart device and Bluetooth connection
Room thermostat can also be set with the use of smart device and Clausius
BT application. Application allows easy setting of desired temperature, user
functions, time programs, parameter. It can also be used for status overview,
software updated and many other settings.
The application is available for smartphones with Android or iOS. The connection
of the thermostat to the smart device is direct, via a Bluetooth connection (no
internet needed).
Room thermostat Seltron powered by a rechargeable battery
Model RT1B is powered by rechargeable battery. When the battery
is low on energy it can be recharged with any charger that has a USB-C port.
This saves you time and cost with yearly changes of batteries and avoids
potential damage to the thermostat due to spilled battery.
The charging connector is located at the bottom of the thermostat.
Room thermostat Seltron and function VENTILATION
For the purpose of room ventilation room thermostats have a dedicated built-in
function VENTILATION.
When the function VENTILATION is activated, the thermostat does not take
measured temperature into account for a certain time.
In this way, we prevent overheating of the rooms due to rapidly lowering of room
temperature. At the same time, that helps you save energy and decrease heating
costs.
Technical data
| Tehnični podatki | RT1B |
|---|---|
| Power supply | 3,7 V |
| Typical consumption | < 0,1 W |
| Rechargeable LiPo battery |  |
| Wired connection | |
| Housing material | PC – thermoplastic |
| Degree of protection | IP20 according to EN 60529 |
| Safety class | III |
| Relay | 6(3) A, 230 V~ |
| Type of temperature sensors | Murata NTC (10 kOhm) |
| Additional temperature sensor (AUX) | Murata NTC (10 kOhm) |
| Additional sensor | |
| Humidity sensor | Option, 10 % ÷ 90 % Rh |
| Display | Segment LCD with backlit, black-white |
| Efficiency class according to EN 60730-1 | Class 4 (2 %) |
| Temperature setting range | Setting range in heating: 4 ÷ 40 °C, Setting range in cooling: 4 ÷ 40 °C |
| Operation mode | Heating or cooling |
| User functions | PARTY, ECO, HOLIDAY, VENTILATION |
| Humidity measuring | Option |
| Air quality measuring | Option |
| Time program CH1 | |
| Time program CH2 | |
| Time | |
| Date | |
| Working with ED factor | |
| Working with hysteresis | |
| Parameters settings | |
| Control with smart device | |
| Permissible ambient temperature | 0 ÷ 40 °C |
| Storage temperature | -20 °C … +65 °C |
| Product weight | ~130 g |
| Number of pieces in a package unit | 54 pieces |
| Dimensions |  |
Performance comparison
| RT1B | WT1B | |
|---|---|---|
| Power supply and installation | ||
| Battery powered | | |
| Mains powered | — | — |
| Wall installation | | |
| Wall installation | — | — |
| Technical characteristics | ||
| Wireless thermostat | — | |
| Relay output | | |
| Option of connecting an auxiliary sensor | | — |
| System control | ||
| Systems with Radiators | | |
| Systems with Fan coils | | |
| *Surface H/C (floor, wall, ceiling) | | |
| * It is necessary to ensure regulation or limitation of supply temperature. | ||
| User functions | ||
| PARTY function – activation of the comfort operation mode | | |
| Function ECO – activation of saving temperature | | |
| Function HOLIDAY – activation of saving temperature in absence | | |
| Function VENTILATION – activation of saving temperature during ventilation | | |
| Heating system protection | ||
| Room frost protection | | |
| Room overheating protection | | |
| Protection against overheating of rooms | | |
