Quick Summary
HTW-ECB6-NV is a WiFi water gas boiler heating thermostat designed for gas or water boiler heating systems. It switches heating equipment through non-voltage dry contact terminals. The thermostat measures room temperature using an NTC sensor. This WiFi water gas boiler heating thermostat supports Tuya app remote control.
This page explains how the WiFi water gas boiler heating thermostat works in real projects. It introduces the control functions, wiring reference and key technical parameters. Model configuration meaning and project customisation possibilities are also explained. Typical installation questions and practical heating deployment information are included.
Key Functional Highlights
(This section explains the core control functions and their practical value.)
01. WiFi Remote Boiler Control
The WiFi water gas boiler heating thermostat connects to the Tuya platform through WiFi. Users can adjust heating temperature through a smartphone application. This enables convenient heating control in homes or rental apartments. We have another related standalone model HTW-ECB6-NV1.
02. Dry Contact Heating Switching
The thermostat controls boiler operation using non-voltage dry contact terminals. This wiring method matches many boiler control circuits. It ensures safe switching when controlling gas or water boiler systems.
03. Multilingual Application Interface
The mobile application supports seventeen commonly used interface languages. Users from different regions can operate the thermostat easily. This improves usability in international distribution and HVAC projects.
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 | 95~240Vac |
| Frequency | 50/60Hz |
| Current Load | 3A(-3A, -NV application); 16A(-16A application) |
| Accuracy | ±0.5°C or ±1°F |
| Sensor | NTC3950, 10K |
| Setpoint Range | 5~35°C |
| Display Range | 5~99°C |
| Installation | EU or Standard Electric Box Housing |
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 / 3 | 1 = Standalone, 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 thermostat is not suitable for industrial BMS systems requiring Modbus or BACnet communication. Large commercial HVAC systems normally require thermostats designed for protocol integration.
Installations without stable internet access will limit WiFi functions. The thermostat requires a reliable wireless network for remote app control.
Despite these limits mentioned above, functional adjustments may still be discussed. Communication behaviour or interface features may be modified depending on technical feasibility and project quantity. OEM cooperation such as logo printing and customised packaging is also available.
Certifications
Certification documents for Swan Controls thermostats
Exhibition Moments
Swan Controls presenting thermostats at an international HVAC exhibition
Frequently Asked Questions
Can this WiFi water gas boiler heating thermostat work with most boiler heating systems?
Yes. The thermostat switches heating through dry contact terminals. This wiring structure matches many common water or gas boiler control circuits.
Can the thermostat be controlled remotely using a mobile application?
Yes. The WiFi water gas boiler heating thermostat connects through the Tuya platform. Users can adjust temperature and monitor heating status through a smartphone.
Does this thermostat support BMS communication such as Modbus or BACnet?
No. This model focuses on WiFi control through the Tuya platform. Projects requiring BMS integration should select thermostat versions with communication protocols.
What is the minimum order quantity and can samples be provided?
Thermostat samples are available for evaluation. The usual minimum order quantity is about 300 units, though smaller quantities may be discussed.
How can I place an order?
Please contact us to confirm requirements. We will provide a proforma invoice. Payment methods include TT, PayPal and Visa. Terms support EXW, FOB and DAP.
How will the products be shipped?
Express delivery is normally recommended and takes about seven days. Air freight takes similar time, while sea freight normally requires about one month.
Need Support?
If you need help selecting the correct WiFi water gas boiler heating thermostat, please contact us. Our team can discuss project needs and recommend suitable thermostat solutions.
You can refer to below links:
Electric Underfloor Heating Thermostat
Water Underfloor Heating Thermostat
Final Note / Practical Takeaway:The HTW-ECB6-NV1 WiFi water gas boiler heating thermostat provides reliable boiler control and remote temperature management. It offers practical heating control for modern residential boiler heating installations. [More details: heating thermostat]
