Quick Summary
HTW-WF11-16A1 is a temperature controller designed for electric underfloor heating systems. It measures room temperature and controls the heating output accordingly. The thermostat supports programmable schedules and time display. An external floor sensor helps monitor floor temperature and prevent overheating.
This page explains the main control logic and practical functions of the Electric Underfloor Heating temperature controller. It also shows wiring guidance and key parameters. You can review installation information and configuration meanings. Typical project questions and possible customisation options are also explained.
Key Functional Highlights
(This section explains the core control functions and their practical value.)
1. Temperature Control for Electric Underfloor Heating
This Electric Underfloor Heating temperature controller measures the indoor temperature continuously. It compares the measured value with the user setpoint. Heating output switches automatically to keep the room temperature stable.
If one is looking for an electric heating thermostat with WiFi function, this model may be referred to (HTW-WF11-16A3).
2. Weekly Programming Function
The programming function allows scheduled temperature control during different time periods. Users can set heating levels for working hours and rest periods. This helps reduce unnecessary heating time and improves overall energy efficiency.
3. External Floor Temperature Sensor Protection
An external sensor can monitor the floor temperature directly. The Electric Underfloor Heating temperature controller uses this signal to limit overheating. This protects floor materials and keeps the heating system within a safe temperature range.
4. Time Display and Basic User Interface
The thermostat includes a simple interface with time display. Users can easily confirm the operating status and schedule timing. Clear information on the screen helps daily adjustment and quick system checking.
Display
(This section shows the product’s dimensions and the interface layout.)
Specifications
(This section lists the key parameters for reference and project confirmation.)
| Parameter | Value |
|---|---|
| Power Supply | 100–240 VAC, 50/60 Hz |
| Output Load | 16A for electric floor heating |
| Built-in Sensor | NTC3950, 10K |
| Temperature Range | 5–35°C |
| Installation | 86×86 mm junction box or EU round box |
| Protection Class | IP20 |
| Warranty | 2 years |
Wiring
(This section provides the wiring reference diagram for correct installation.)
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 / 2 / 3 | 1 = Standalone, 2 = Modbus, 3 = Wi-Fi |
| 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 & Customization
(This section explains where the product can be used, its limits, and OEM/ODM options.)
This Electric Underfloor Heating temperature controller works as a standalone room thermostat. It does not support building management system integration. Models without communication modules cannot connect to mobile apps or cloud platforms. Projects requiring remote monitoring or central control should consider communication-enabled thermostats instead.
Despite these limits mentioned above, functional customisation may still be discussed. Communication protocols such as Modbus or Wi-Fi versions can be considered. Display behaviour or control logic may also be adjusted for specific projects. Final feasibility depends on engineering evaluation and project quantity.
OEM cooperation is also supported for project clients. Custom logo printing, colour adjustment, and label design can be arranged. Packaging and documentation may also follow brand requirements. Our team can discuss suitable options according to project needs.
Certifications
Exhibition Moments
Frequently Asked Questions
Q1. Can this thermostat control other heating systems besides electric floor heating?
This model is designed mainly for Electric Underfloor Heating systems. For water heating or boiler systems, other output versions with different control terminals should be selected.
Q2. How is the external sensor used in an Electric Underfloor Heating system?
The external floor sensor measures floor temperature directly. The temperature controller uses this value to limit overheating and protect floor materials during long heating periods.
Q3. What installation box is required for this thermostat?
The thermostat fits standard 86×86 mm wall boxes and EU round installation boxes. Installers should ensure stable power supply and correct wiring before commissioning.
Q4. What is the minimum order quantity and do you provide samples?
We support sample orders for testing. Standard MOQ is around 300 units, but smaller trial quantities may also be discussed depending on project requirements.
Q5. How can we place an order?
Please contact us with your requirements. After confirmation, we will issue a proforma invoice. Payment methods include TT, PayPal, Visa and others. Terms such as EXW, FOB or DAP are available.
Q6. How are the thermostats usually shipped?
Courier delivery is commonly recommended and usually takes about seven days. Air freight is also around seven days. Sea shipping normally takes one month or more.
Need Support?
If you need help selecting an Electric Underfloor Heating temperature controller for a project, feel free to contact us. Our team can assist with model confirmation, application guidance, and project discussion.
