The Fastwarm® 230v Thermal Actuator is a high-performance 2-wire actuator designed to control individual manifold circuit valves in underfloor heating systems. When paired with a room thermostat, it provides precise zone control by opening the valve when heat is required.
Operating on a 230v power supply, this actuator features a 3.0mm ±0.5 stroke and a normally closed configuration for quiet, accurate, and reliable operation across all heating zones.
- Compact, modern design – Discreet and easy to install
- Stroke: 3.0mm ±0.5 – Ensures precision water flow control
- Power consumption: 2W – Efficient and low-energy use
- Snap-on installation – Quick, tool-free mounting
- 360° installation position – Flexible placement in tight spaces
- Leak protection – Patented design prevents valve seepage
- All-round function indicator – Visual feedback on operation
- Minimal operational noise – Quiet, maintenance-free performance
- Built-in surge protection – Added durability and reliability
- Certified by LL-C – Tested for safety and quality
Designed to work seamlessly with Fastwarm® wiring centres, this actuator allows room-by-room temperature regulation, boosting both comfort and energy efficiency. Its compact size and robust features make it a dependable choice for underfloor heating systems.
| Operating voltage | 230 V AC | +/-15% | 50/60 Hz |
|---|---|
| Maximum inrush current | < 200 mA during 100 ms max |
| Operating power | 2 W 1) |
| Stroke (actuator travel) | 3.0mm |
| Actuating force | 100 N +10% |
| Fluid temperature | 0 to +100°C 2) |
| Storage temperature | -25°C to +60°C |
| Ambient temperature | 0°C to +60°C |
| Degree of protection | II |
| Type of protection | IP 54 3) |
| CE conformity according to | EN 60335 |
| Housing material/housing colour | PC | White |
| Connecting cable/colour | 2 x 0.5mm2 PVC | Light grey |
| Cable length | 1 Meter |
| Weight with connecting cable (1 meter) | 32.5 g |
| Surge protection according to EN 60335-1 | 2.5 kV |
Our May Bank Holiday Delivery Times
| Order Date | Order Time | Expected Delivery Date |
|---|---|---|
| Fri 23rd May* | Before 4:00pm | Tues 27th May |
| Fri 23rd May | After 4:00pm | Wed 28th May |
| Sat 24th May | All day | Wed 28th May |
| Sun 25th May | All day | Wed 28th May |
| Mon 26th May | All day | Wed 28th May |
| *Any pallets to be delivered on Saturday 24th May will need to be ordered before 2:30pm on Friday 23rd May. | ||
Free Delivery as Standard!
As standard we include 2 - 3 working day delivery on all orders delivered to the UK mainland. * A £5 delivery charge will be applied to all orders below £20.
Delivery cut off times
Our final delivery time for Mondays to Thursday is 4:30pm. To give us a bit more time to ensure weekend deliveries are handled and our couriers have time to collect, the final delivery time on Fridays is 4:00pm.
2-3 working day delivery
Next working day
Next working day before 10:30
Saturday Delivery
* A £5 delivery charge will be applied to all orders below £20.
Other Delivery Options
Pre 10:30am and Saturday delivery services are available on orders placed before 4:30pm. Any order placed before 4:30pm on a Friday will be delivered on the following Monday (unless its a bank holiday) so please select a Saturday service if a weekend delivery is required.
Delivery outside the UK
Delivery outside the mainland UK may be arranged by prior agreement. You will be notified of the amount of the charge for this service and will at that point have to make a decision whether you wish to proceed wth your order.
Important: Our deliveries rely on third party couriers, so, whilst we make every effort to deliver your order on the specified date and time, unfortunately there may be occasions when this will not be possible due to external influences. Due to this we strongly recommend you ensure you have received your order before any tradespeople/builders are scheduled to commence work.
Still Unsure? Talk to an expert
If you need any guidance or further information our highly experienced team are on hand to help.
Get in touch using our contact form or give us a call on 0800 023 4203 or 01268 744 479.
