Tritherm Digital Thermostat 24V
£30.83 excl VAT
- 24V digital thermostat for water underfloor heating.
- 7-day programming, intelligent start function, and floor sensor limitation.
- Large backlit LCD for easy control.
Tritherm Digital Programmable Thermostat (24V)
Digital programmable thermostat specifically designed for water floor heating systems operating on a 24V power supply. It combines precise temperature control with intelligent features like heat inertia prevention to ensure optimal room comfort and energy efficiency.
Key Product Features
| Feature | Detail | Benefit |
| Voltage | 24VAC ±15% |
Designed for low-voltage heating systems3.
|
| Display | Large LCD with Backlight |
Clear visibility in all lighting conditions4.
|
| Control Modes | Room / Floor / Limitation |
Flexible sensing options for different applications5.
|
| Programming | 7-Day / 5+1+1 / 5+2 |
Fully customizable schedules with up to 48 time periods 6666.
|
| Memory | Permanent Retention |
Saves user settings indefinitely, even during power loss7.
|
| Smart Control | Heat Inertia Prevention |
Prevents room overheating by adjusting output proportion8. |
Intelligent & Flexible Control
This thermostat offers advanced functions to adapt to your heating requirements:
- Smart Start (Intelligent Recovery): The thermostat calculates the optimal start time based on the previous 5 days of heating data, ensuring the room reaches the set temperature exactly when scheduled.
- Heat Inertia Prevention: Automatically adjusts the output to prevent the room temperature from exceeding the set limit due to thermal inertia.
- Sensor Modes: Selectable control modes include Room thermostat, Floor thermostat, or Room thermostat with Floor Limitation (to protect floor finishes).
Programming Options
You can customize the heating schedule to match your lifestyle, selecting from multiple programming modes:
- 7 Days (Separate): Individual settings for every day of the week.
- 5 + 1 + 1: Separate schedules for Weekdays, Saturday, and Sunday.
- 5 + 2: One schedule for Weekdays and one for the Weekend.
- Periods: Choose between 4 or 6 events per day for maximum flexibility.
Technical Specifications
| Detail | Specification |
| Power Source |
24VAC ±15% 16
|
| Room Temp Setting |
5°C to 50°C 17
|
| Floor Temp Range |
5°C to 70°C 18
|
| Accuracy |
±0.5°C 19
|
| Dimensions |
86mm x 86mm x 13mm 20
|
| Color |
White 21 |
Installation & Wiring
The unit is designed for professional installation. Always ensure the main power is off before installation.
- Wiring Terminals: S1/S2 (Sensor), R1, R (24VAC-L), C (0VAC-N).
- Mounting: Fits standard wall boxes.



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