LCD 230V Non-programmable Heating Room Thermostat for Gas Boilers
This configuration of ST23 is the one specified for electric underfloor heating, because the LCD shows floor temperature alongside room and set temperature. Very few room stats in this class display all three. It is non-programmable, with heating, cooling and frost protection modes, room temperature calibration and a low battery indicator.
Key Benefits
- Displays floor temperature as well as room and set temperature
- Frost protection mode alongside heating and cooling
- Designed for almost all standard electric underfloor heating systems
- Three backlight colours: blue, white or orange
- Anti-flammable PC and ABS or flame retardance ABS housing options
Problems It Solves
- No way to see floor temperature without a separate meter
- Floor coverings damaged by excessive floor temperature
- Rooms freezing when heating is switched off
- Underfloor systems paired with controls not designed for them
Who It Is For
- Electric underfloor heating suppliers
- Installers who need floor temperature on the display
- Merchants stocking a wired 230V underfloor stat
- OEM buyers needing a floor sensing model
Technical Features
- Wired 230V non-programmable control
- Heating, cooling and frost protection modes
- LCD showing room temperature, set temperature and floor temperature
- Room temperature calibration adjustment
- Low battery indicator
- Wall mounted, simple to install
- Designed for almost all standard electric underfloor heating systems
- Blue, white or orange backlight, anti-flammable PC and ABS housing, 400 g
Specifications
| Model | ST23 |
| Backlight | Blue/White/ |
| Material | Anti-flammable PC+ABS |
| Weight | 400g |
| Package Included | 1Wired Thermostat 1Instruction |
Specifications are taken from the manufacturer data for this model. Confirm the exact configuration with us before you order.
Application Scenarios
- Electric underfloor heating where floor temperature must be visible
- Bathrooms and kitchens with heated floors
- Gas boiler zones needing a simple manual control
- Rooms that must not be allowed to freeze
Quality Control
- Floor sensor input checked against a reference on every unit
- High voltage insulation test on the 230V section
- Backlight colour verified against the approved sample
Customisation Options
- Backlight blue, white or orange
- Floor temperature limit preset for the buyer's floor covering
- Front label, logo and housing marking
- Manual and carton in the buyer's language
How It Compares
Installing And Commissioning
Step 1
Isolate the 230V supply and confirm the circuit is dead
Step 2
Install the floor sensor in a conduit within the screed before the floor is finished
Step 3
Mount the backplate clear of the heated area and direct sun
Step 4
Land the switched conductor and connect the floor sensor
Step 5
Set the mode and confirm room, set and floor temperatures all display
LCD 230V Non-programmable Heating Room Thermostat for Gas Boilers: Buyer Questions
Does the ST23 show floor temperature?
Yes. The LCD shows room temperature, set temperature and floor temperature together.
Is it suitable for electric underfloor heating?
Yes. It is designed for almost all standard electric underfloor heating systems.
Does it offer frost protection?
Yes, alongside heating and cooling modes.
What backlight colours are available?
Blue, white or orange.
What is the housing material?
Anti-flammable PC and ABS, or flame retardance ABS.
Can a floor temperature limit be preset?
Yes. Tell us the floor covering and we will set the limit before shipment.
Related Products
Wired Thermostat
LCD Gas Boiler 230V Non-programmable Digital Wired Gas Boiler Heating Thermostat for HVAC System
View specification
Wired Thermostat
230V Electronic Weekly Programmable Gas Boiler Room Thermostat for Underfloor Heating Control
View specification
Wired Thermostat
220V Non-Programmable Digital Heating Wired Gas Boiler Thermostat with Battery Supply
View specification
Wired Thermostat
230V Dial Button Wired Non-programmable Gas Boilers Room Thermostat for Heating
View specificationWhere This Product Fits
Quote The LCD 230V Non-programmable Heating Room Thermostat for Gas Boilers
Send us the quantity, the destination market and any branding or firmware changes you need. Samples ship within 30 days and bulk orders in 15 to 45 days.