Quick Summary
The HTW-WF06-3A3 Smart Water Heating Thermostat is designed for residential water heating control. It manages heating equipment through NC, NO, and COM output terminals. The unit works with a 100–240 Vac power supply. Built-in sensing and WiFi access support stable temperature control.
This page explains how the Smart Water Heating Thermostat works in household heating systems. It describes the control logic, wiring reference, and main parameters. Installation notes and application ideas are also included. OEM and ODM options for the Smart Water Heating Thermostat may also be discussed.
Key Features
(The core control functions and their practical value)
1. Water Heating Control Output
The Smart Water Heating Thermostat provides a 3A control output for water heating systems. NC, NO, and COM terminals allow flexible wiring options. This structure supports heating valves or pumps in common household systems.
2. WiFi Remote Temperature Control
The Smart Water Heating Thermostat supports WiFi control through a mobile application. Users can adjust heating settings remotely. This improves convenience and daily heating management in modern homes.
(If WiFi is not required, see the standalone version.)
3. Programmable Temperature Scheduling
The thermostat allows daily heating schedules with several time periods. Users can define different temperature levels during the day. This helps balance comfort and energy efficiency.
4. External Sensor Temperature Protection
The thermostat supports connection with an external temperature sensor. The sensor continuously monitors the heating system temperature. This protection helps prevent overheating and ensures safe and stable operation.
Product Design and Display
(This section shows the product’s dimensions and the interface layout.)
Technical Specifications
(The key parameters for reference and project confirmation)
| Parameter | Value |
|---|---|
| Power Supply | 100–240 Vac, 50/60Hz |
| Output Load | 3A for water/boiler heating; 16A for electric heating |
| Built-in Sensor | NTC3950, 10K |
| Setpoint Range | 5–35°C |
| Installation | EU or Standard Electric Box |
| Protection Class | IP20 |
| External Sensor | Supported |
| Warranty | 2 years |
Wiring Diagram
(The wiring reference diagram for correct installation)
Model Code Guide
(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-WF06-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
(Where the product can be used, its limits, and OEM/ODM options)
This Smart Water Heating Thermostat is designed for residential water heating systems. It is not suitable for direct switching of high-power electric heating cables. Projects requiring industrial communication protocols should select other thermostat models.
Despite these limits mentioned above, ODM cooperation may still be discussed. Interface layout or control logic may be adjusted according to project needs. Our engineers usually review system requirements before confirming a suitable configuration.
OEM customisation is also supported. Logo printing on the thermostat panel can be arranged. Labels and packaging design can also be customised. These options help the Smart Water Heating Thermostat match different branding projects.
Certifications
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. What heating systems can this Smart Water Heating Thermostat control?
It is designed for residential water heating systems using valve or pump control signals. The thermostat regulates room temperature by controlling the heating output according to the setpoint.
Q2. Does the thermostat support WiFi remote control?
Yes. The thermostat connects to a mobile application through WiFi. Users can adjust temperature settings, change schedules, and monitor the heating system remotely.
Q3. Does the thermostat support an external temperature sensor?
Yes. An external sensor can be connected to monitor the heating system temperature. This helps prevent overheating and improves system safety.
Q4. Is installation compatible with common wall boxes?
Yes. The thermostat is designed for EU or standard electrical wall boxes. This makes installation simple in most residential heating projects.
Q5. What is the minimum order quantity and are samples available?
We support sample orders for testing and evaluation. The usual minimum order quantity is about 300 units, but smaller quantities can be discussed.
Q6. How can we place an order?
Please contact us to confirm your requirements. After confirmation we will provide a proforma invoice. Payment methods include TT, PayPal, Visa and other options.
Q7. How long does it take to prepare the products?
For standard models, samples are usually shipped within 7 days. For customised models, preparation normally takes about 3–5 weeks depending on quantity and functions.
Q8. How are the products usually shipped?
Express delivery usually takes about 7 days. Air freight takes a similar time. Sea shipping normally requires about one month depending on destination.
Need Support?
If you need help selecting a Smart Water Heating Thermostat for your project, please contact us. Our team can assist with system compatibility and configuration suggestions.
Related Thermostat Models
More product details, please click directly:
Electric Underfloor Heating Thermostat
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