Two-state room controller ST-297 v3 - White
Regular price:
522,00 zł
The promotion runs until 15 October 2026
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Description
TECH ST-297 v3 – Wired Two-State Room Thermostat
TECH ST-297 v3 is a wired, two-state room thermostat designed for temperature control in heating and cooling systems. The thermostat is flush-mounted in a standard 60 mm electrical box and features a built-in room temperature sensor.
The thermostat allows the user to set and maintain the desired room temperature with an accuracy of 0.1°C. It also offers day/night and manual operating modes, as well as the possibility of controlling the temperature according to a floor sensor when one is connected.
Main features
- Wired two-state room thermostat
- Flush-mounted installation in a 60 mm electrical box
- Built-in room temperature sensor
- Room temperature adjustment with 0.1°C accuracy
- Temperature adjustment range according to the thermostat settings
- Adjustable hysteresis from 0.2 to 8°C
- Manual operating mode
- Day/night operating mode
- Floor temperature control when a floor sensor is used
- Heating/cooling function
- Temporarily backlit display
- Touch buttons
- Voltage-free NO-COM-NC contact
- Power supply: 2 × AAA 1.5 V batteries
- Available in white or black
Technical specifications
| Specification | Value |
|---|---|
| Type | Wired two-state room thermostat |
| Installation | Flush-mounted, 60 mm electrical box |
| Power supply | 2 × AAA 1.5 V batteries |
| Room temperature sensor | Built-in |
| Temperature control accuracy | 0.1°C |
| Hysteresis | 0.2–8°C |
| Communication | Wired |
| Relay contact | NO-COM-NC, voltage-free |
| Contact load | 0.5 A / 230 V / AC |
| Functions | Heating/cooling, manual mode, day/night mode |
| Display | Temporarily backlit |
| Dimensions | 84 × 84 × 14 mm |
Comfortable temperature control
The TECH ST-297 v3 allows precise adjustment of the room temperature and provides convenient access to the thermostat's operating functions. The day/night program and manual mode allow the thermostat to be adapted to different operating schedules.
Floor temperature control
When a floor sensor is connected, the thermostat can control the temperature according to the floor temperature. This function can be used in systems where floor temperature control is required.
Modern flush-mounted design
The ST-297 v3 is designed for flush-mounted installation in a standard 60 mm electrical box. Its compact housing measures 84 × 84 × 14 mm. The thermostat is available in white and black.
FAQ
Is the TECH ST-297 v3 a wireless thermostat?
No. The ST-297 v3 is a wired two-state room thermostat.
Does the thermostat have a built-in temperature sensor?
Yes. The thermostat is equipped with a built-in room temperature sensor.
Can the ST-297 v3 control floor temperature?
Yes. When a floor sensor is used, the thermostat can control the temperature according to the floor temperature.
What type of batteries does the thermostat use?
The thermostat is powered by 2 × AAA 1.5 V batteries.
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