Quick Summary
HTW-TFT12-16A1 electric heating thermostat is designed for electric floor heating systems. It provides stable temperature control with simple on/off output. The colour touch screen supports multi-language display and clear use. An external sensor helps prevent floor overheating during long heating operations.
This page explains how this electric heating thermostat works in real heating projects. It also shows wiring logic, technical parameters, and model configuration options. Practical notes are included to support installation and selection. Common questions are answered to help reduce uncertainty during project planning.
Key Functional Highlights
(This section introduces the main control functions and their engineering value in the electric heating system.)
1. Electric floor heating control logic
This electric heating thermostat controls the line voltage output for floor heating systems. It directly switches heating load based on room temperature feedback. This simple control method improves system stability and reduces commissioning complexity.
If a water heating thermostat or a boiler heating type is required, one may refer to this model instead (HTW-TFT12-3ANV1).
2. Colour touch display with multi-language support
The interface uses a colour touch screen for clear visual interaction. Multi-language display can be configured to suit different project regions. This helps reduce user errors and simplifies daily operation in international installations.
3. Programmable temperature scheduling
The programmable function allows time-based temperature control throughout the day. It helps balance comfort and energy use in heating operation. This is useful for projects where occupancy patterns are predictable.
4. External sensor with overheat protection
This electric heating thermostat comes with an external floor sensor, which monitors surface temperature independently from room sensing. It prevents overheating in floor heating applications. This improves safety and protects floor materials during long heating cycles.
Product Design and Display
(This section shows the thermostat appearance, screen interface, or installation dimensions of this specific model.)
Technical Specifications
(This section lists the key technical parameters relevant to this thermostat model.)
| Parameter | Value |
|---|---|
| Power Supply | 100~240Vac, 50/60Hz |
| Output Load | 16A (electric floor heating) |
| Sensor Type | NTC3950, 10K |
| Setpoint Range | 5~35°C |
| Installation | 86×86 mm box or EU round box |
| Protection Class | IP20 |
| Warranty | 2 years |
Wiring Diagram
(This section provides the wiring diagram for this thermostat in the relevant HVAC control system.)
Model Code Guide
(This section explains what configuration the model code refers to.)
| Heating series | xx stands for |
| 3A | Water Heating, with NC+NO+COM output terminals |
| 16A | Electric Underfloor Heating, with L+N line voltage output terminals + External Sensor |
| NV | Boiler Heating, with Non-Voltage Dry Contact |
| 1 / 3 | 1 = standalone type; 3= with Wi-Fi communication |
| Example | HTW-WF11-xx: if xx = 16A3, it stands for electric floor heating with external sensor support and Wi-Fi function. Most sub-models are ready-made. Kindly contact us to confirm availability. |
Project Fit & Customisation
(This section describes project suitability, system limitations, and available customisation options.)
It is an electric heating thermostat, so it is not suitable for water heating or boiler systems. It does not support low-voltage control circuits or BMS integration. It cannot be used where Modbus or remote communication is required. It is also not designed for high IP protection environments.
Despite these limits mentioned above, function adjustments can be discussed for projects. Communication protocols (like Modbus or Wi-Fi) may be modified based on requirements. Some logic settings can be adapted to match local control habits. All customisation needs technical review and agreement.
OEM support is available for brand and appearance requirements. Logo printing, colour options, and packaging changes can be arranged. These options help align the product with project identity and market needs.
Certificates and Compliance
(This thermostat complies with European market requirements and is supported by certifications such as CE, RoHS, LVD test reports, EMC test reports, etc)
Exhibition Moments
(Our team regularly participates in international HVAC exhibitions such as Febrava in Brazil, The Big 5 in Dubai, and ISK-SODEX in Turkey, etc.)
Frequently Asked Questions
Q1: Can this electric heating thermostat be used for water or boiler heating systems?
This model is designed for electric floor heating systems only. It outputs line voltage for heating loads. It is not suitable for water or boiler control systems.
Q2: How does the external sensor work in floor heating control?
The external sensor measures floor temperature directly. It works together with room-sensing logic. This helps prevent overheating and protects floor materials.
Q3: Does this electric heating thermostat support programmable heating schedules?
Yes, it supports programmable schedules for daily temperature control. Users can define time and temperature periods. This helps improve comfort and reduce energy use.
Q4: Is this model suitable for projects requiring remote communication?
No, this electric heating thermostat works as a standalone controller. It does not support Modbus or network communication. It is intended for local control only.
Q5: What is the MOQ, and do you support samples?
Yes, for this electric heating thermostat, we support samples for testing and evaluation. Standard MOQ is around 300 units. Smaller trial quantities like 100 units can be discussed.
Q6: How can we place an order and arrange shipment?
Contact us to confirm requirements and receive a PI. Payment methods include TT, PayPal, and Visa. Terms support EXW, FOB, and DAP.
Q7: How long does production take?
Non-custom samples can be shipped within 7 days. Custom models usually take 3–5 weeks depending on functions. Bulk orders like 300 units need about one month.
Q8: What shipping options are available?
Courier delivery takes about 7 days door-to-door. Air freight also takes around 7 days. Sea shipping usually requires one month or more.
Need Help Choosing the Right Model?
If you are planning a heating project, feel free to contact us. We can help review your system and suggest a suitable electric heating thermostat.
Related Thermostat Models
For more details, please click here directly: Wi-Fi Thermostats | Electric Floor Thermostats | Water Heating Thermostats
Final Note
Heating projects require stable temperature control and safe long-term operation. This model works as an electric heating thermostat for floor heating control. It helps maintain stable heating output, improves energy use, and supports reliable system operation.
