Heatmiser DS1-L Thermostat: flush dial stat, just 14mm deep (video guide)
The Heatmiser DS1-L is a 230V dial room thermostat with a small LCD showing the current room temperature. It mounts flush to the wall, so it sits neatly in living spaces, and supports a remote air sensor.
The Heatmiser DS1-L is a 230V dial room thermostat with a small LCD showing the current room temperature. It mounts flush to the wall, so it sits neatly in living spaces, and supports a remote air sensor.
Here are the key facts, with the data sheet and install manual to download below.
Key facts
- 230V dial room thermostat
- LCD shows room temperature
- Flush wall mounting, 92 x 92mm, 14mm deep
- Switches up to 3A
- 5 to 35°C temperature range
- Supports a remote air sensor
- No floor sensing, so not for electric floor heating
Buy it
The Heatmiser DS1-L Thermostat is available from MaxHeatUFH. Order by 12pm on a working day for next working day UK delivery. Trade customers see their trade price when logged in.
Planning a whole floor? Design your UFH system yourself in 3 minutes with MaxHeatUFH ProLoop and get an instant quick design and quote.
Watch the video and download the documents
Watch how each part works and how to fit it, and download its data sheet and install manual.
Every data sheet and manual: Product Library · All videos: MaxHeatUFH on YouTube
Design it in MaxHeatUFH ProLoop
Add your rooms, choose screed, overlay, joisted or electric, and get a free quick design and full kit list with prices.









