Quick Summary
HTW-WF10-3A3MT is a Matter Water Heating Thermostat for water heating systems. It controls heating valves using NC, NO, and COM terminals. The unit supports Tuya WiFi and Matter protocol for smart control. It uses NTC sensor for stable temperature sensing and output control.
This page explains control logic, wiring reference, and key technical parameters. It also covers installation details and project use conditions. Customisation options and integration limits are clearly described. Common questions are included to support selection and deployment.
Key Functional Highlights
(This section explains the core control functions and their practical value.)
(01) Smart communication integration
This Matter Water Heating Thermostat supports Tuya WiFi and Matter protocol together. It enables stable remote access and platform-level control. This improves system flexibility in smart home or light commercial projects. If you need the standalone thermsotat, you can refer to this link: HTW-WF10-3A1.
(02) Valve output control logic
The thermostat provides NC, NO, and COM output terminals. It controls water valve opening based on temperature demand. This ensures stable room temperature and avoids frequent switching in heating cycles.
(03) Sensor-based temperature control
The device uses an NTC sensor for temperature measurement. It ensures accurate sensing with stable response time. This improves control precision in water heating systems and reduces temperature fluctuation.
Display
(The product’s dimensions and the interface layout.)
Specifications
(This section lists the key parameters for reference and project confirmation.)
| Parameter | Value |
|---|---|
| Power Supply | 95~240Vac |
| Frequency | 50/60Hz |
| Accuracy | ±0.5°C |
| Sensor | NTC3950, 10K |
| Setpoint Range | 5~35°C |
| Display Range | 5~99°C |
| Installation | EU / Standard box |
| Protection Class | IP20 |
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 |
| NV | Boiler Heating, with Non-Voltage Dry Contact |
| 3 | Wi-Fi |
| Example | HTW-WF10-3A3MT refers to water heating with WiFi and Matter protocol |
Project Fit & Customization
(This section explains where the product can be used, its limits, and OEM/ODM options.)
This thermostat is not suitable for BMS integration using Modbus or BACnet. It does not support high power electric floor heating loads. It is not designed for outdoor or humid environments. Complex multi-zone systems may require central controllers instead.
Despite these limits mentioned above, ODM customisation is available. Communication protocol and control logic can be adjusted by discussion. Interface behaviour and software functions can also be refined. Final solutions depend on project requirements and technical feasibility.
OEM support is also available for branding and appearance. Logo printing, colour changes, and label design can be customised. Packaging and user interface language can also be adjusted. This helps align the product with project or brand requirements.
Certifications
Exhibition Moments
Frequently Asked Questions
Q1. Can this thermostat work with smart home platforms?
Yes, it supports Tuya WiFi and Matter protocol. It can integrate with compatible smart home ecosystems for remote control and automation.
Q2. What type of heating system is supported?
This Matter Water Heating Thermostat is designed for water heating systems. It controls valve output based on room temperature demand.
Q3. Is external sensor supported?
This model mainly uses internal NTC sensor. External sensor support depends on configuration. Please confirm before project use.
Q4. Do you support samples and what is MOQ?
Yes, sample orders are supported. Standard MOQ is 300 units, but smaller trial quantities such as 100 units can be discussed.
Q5. How can I place an order?
Please contact us to confirm requirements. We will provide PI. Payment supports TT, PayPal, Visa, etc. Terms include EXW, FOB, DAP and more.
Q6. What are the shipping options?
Courier delivery is recommended, taking about 7 days. Air freight also takes around 7 days. Sea shipping usually takes over one month.
Need Support?
If you need help selecting the right Matter Water Heating Thermostat, please contact us. We can assist with project matching and technical support. You can refer to below links:
Electric Underfloor Heating Thermostat
Water Underfloor Heating Thermostat
