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Install (2)
| Title | Date Posted | Size | ||
|---|---|---|---|---|
| TF243xx-S Product Specification (English) | 03/2024 | 691025 kb |
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| TF243xx-S Product Specification (Polish) | 03/2024 | 1193341 kb |
PDF
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| Application | 2-Pipe |
|---|---|
| Warranty | 5 years |
| Ambient Operating Temperature (Max) | 49 °C |
| Ambient Operating Temperature (Min) | 0 °C |
| Protection Class | IP20 |
The TF243xx-S series digital thermostat is designed for 3-speed fan and modulating valve control in a fan coil system, including:
- 2-pipe cooling only/heating only/manual changeover
- Ventilation mode
- Manual or automatic 3-speed fan control
- Modulating water valve control
Besides the basic controls, TF243xx-S series provide Random Start-up Function to maintain power grid stability.
- Memorized time off
- Random startup
- Remote temperature sensor optional
- Energy saving mode optional
- LCD display with simple user interface
- Room temperature or setpoint temperature display select-able
- Manual or automatic fan speed selectable
- Temperature units in either °C or °F
- User setting can be stored when power loss
- Freeze protection function available
- Keypad lock options
- Heating and cooling setpoint limitation