Heatmiser
Heatmiser Slimline-E V3 – Programmable Thermostat for Electric Underfloor Heating
Heatmiser Slimline-E V3 – Programmable Thermostat for Electric Underfloor Heating
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SKU:Slimline-E V3
The Heatmiser Slimline-E V3 is a programmable electric underfloor heating thermostat designed for accurate floor temperature control, flexible scheduling and efficient electric heating management.
With a high-capacity 16A / 3,680W switching relay, multiple sensor control modes and a slim wall-mounted design, the Slimline-E V3 is ideal for electric UFH installations in bathrooms, kitchens, conservatories, living areas and modern home heating projects.
Key Features
| Designed for Electric UFH | Suitable for electric underfloor heating systems up to 16A / 3,680W. |
| Multiple Sensor Modes | Use floor sensor only, air and floor sensor, or remote air and floor control. |
| 5/2-Day & 7-Day Programming | Flexible scheduling options for weekdays, weekends or individual daily routines. |
| 3m Floor Sensor Included | Remote probe included for accurate floor temperature monitoring and control. |
| Large Backlit Display | White backlight with auto-off for clear visibility and simple operation. |
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Programmable electric underfloor heating thermostat |
| Brand | Heatmiser |
| Model | Slimline-E V3 |
| Supply Voltage | 230V AC |
| Load Capacity | 16A / 3,680W |
| Programming Modes | Non-programmable, 5/2-day, 7-day or all-day scheduling |
| Sensor Modes | Floor only, air + floor, or remote air + floor |
| Floor Sensor | 3m remote floor probe included |
| Control Modes | Thermostat mode or timer mode |
| Extra Functions | Temperature hold, holiday mode, frost protection, key lock and optimum start |
| Mounting | Wall-mounted, standard UK single back box |
| Dimensions | 98mm H x 85mm W x 13mm D after installation |
| SKU | Slimline-E V3 |
Ideal For
- Electric underfloor heating systems
- Bathroom electric UFH installations
- Kitchen, conservatory and living area floor heating
- Electric radiators and panel heaters using air sensor mode
- New build and retrofit electric heating projects
- Homes requiring programmable electric floor temperature control
Why Choose the Heatmiser Slimline-E V3?
The Heatmiser Slimline-E V3 thermostat gives homeowners precise control over electric underfloor heating, with flexible programming, sensor-based temperature management and energy-saving modes. Its floor sensor helps protect floor finishes from overheating, while the slim design and backlit display make it a practical, modern choice for electric UFH installations.
Installation tip: The floor sensor probe should be installed inside a flexible conduit to allow future replacement if required.
Quick Summary
A programmable Heatmiser Slimline-E V3 electric underfloor heating thermostat with 16A / 3,680W load capacity, 3m floor sensor, multiple control modes, 5/2-day or 7-day scheduling, frost protection, key lock and a slim wall-mounted design.
