Tritherm Thermal Actuator 24v
£12.00 excl VAT
- Low-voltage 24V thermal actuator designed for underfloor heating manifolds.
- Features energy-efficient (2W) Normally Closed (NC) operation, IP54 protection, and simple tool-free snap-on installation.
Share on
- Share on X (Opens in new window) X
- Share on Facebook (Opens in new window) Facebook
- Share on WhatsApp (Opens in new window) WhatsApp
- Share on LinkedIn (Opens in new window) LinkedIn
- Share on Reddit (Opens in new window) Reddit
- Print (Opens in new window) Print
- Email a link to a friend (Opens in new window) Email
Tritherm Thermal Actuator (230V / 24V)
The Tritherm Thermal Actuator is a precision component designed to open and close heating circuits on your underfloor heating manifold. By reacting to thermostat demands, this actuator enables individual room temperature control, significantly improving the energy efficiency of your heating system.
Key Product Features
| Feature | Detail | Benefit |
| Voltage Options | 230V & 24V |
Available in standard voltages to suit your wiring setup3.
|
| Energy Efficient | Low Power Consumption |
Operates efficiently with only 2 Watts of power consumption4.
|
| Installation | Snap-on / 360° |
Simple snap-on installation that can be mounted in any position ($360^{\circ}$)5.
|
| Operation Type | Normally Closed (NC) |
Standard fail-safe operation for heating systems6666.
|
| Durability | Maintenance Free |
Designed for high functional safety with minimal operational noise7.
|
| Protection | IP54 Rated |
Protected against dust and water spray, ensuring longevity8. |
Intelligent Operation
The actuator utilizes a reliable PTC resistor-heated wax element and a compression spring mechanism.
- Calling for Heat: When the room thermostat requests heat, the operating voltage heats the wax element, moving the integrated ram to open the valve.
- Hold Function: When power is cut, the device enters a “hold” period before closing.
- Closing: Once the hold period finishes, the compression spring closes the valve evenly to stop the flow.
User-Friendly Design
Compact, modern design equipped with an all-around function indicator, allowing you to easily see the valve status at a glance. It also includes surge protection (2.5 kV) for added safety and reliability.
Technical Specifications
| Detail | Specification |
| Operating Voltage |
230V AC or 24V AC (+/- 15%) 15
|
| Operating Power |
2 W 16
|
| Stroke (Travel) |
4.0 mm 17
|
| Actuating Force |
$100~N+10\%$ 18
|
| Protection Type |
IP 54 19
|
| Fluid Temp |
$0$ to $+100^{\circ}C$ 20
|
| Ambient Temp |
$0^{\circ}C$ to $+60^{\circ}C$ 21
|
| Cable Length |
1 Meter (2 x 0.5mm² PVC) 22
|
| Surge Protection |
2.5 kV (according to EN 60335-1) 23 |



Reviews
There are no reviews yet.