The Heatmiser DS1 V2 is a straightforward central heating thermostat designed for conventional or combi-boiler systems. Ideal for use alongside a separate programmer, it offers precise manual control for homeowners seeking a reliable, no-fuss heating solution.
This thermostat is a perfect fit for installations where simple, non-digital operation is preferred. Its clean, modern appearance allows it to blend effortlessly into any home environment, while its dependable performance ensures consistent room temperature control day after day.
- Power On & Heat On Indicators – Clear LED status for easy monitoring.
- Simple Manual Adjustment – Dial-style control for increasing or decreasing room temperature.
- Variable Switching Differential – Allows tailored response based on system requirements.
- Temperature Range – Adjustable from 5°C to 35°C.
- Supply Voltage – 230V mains powered.
- Volt-Free Output – 3A max, compatible with a wide range of boiler systems.
- Compact Design – 92mm x 92mm x 26mm (H x W x D).
The DS1 V2 pairs effectively with systems managed by centralized wiring centres like the Heatmiser UH4, UH8, or Fastwarm 10-Zone Wiring Centre, making it suitable for both small-scale and multi-zone heating setups.
IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, TURN OFF THE POWER TO THE HEATING SYSTEM.
This dial thermostat is designed to be surface mounted.
- Separate the front part of the thermostat by unscrewing securing screws on the bottom face of the thermostat.
- Mark 2 hole positions on the wall using the backplate as a positioning template. Drill at the marked positions and insert a wall plug in to each hole.
- Terminate the thermostat as per wiring diagram and screw the DS1 back plate to the back box.
- Reconnect the thermostat front plate and insert the securing screws.
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.
