Quick Summary
The HTW-WF81-723 Household Wifi Heating Thermostat is used for water and boiler heating systems. It provides 3A dry contact output for safe control. It supports programmable scheduling and Wifi app operation. The thermostat ensures stable temperature control.
This page explains how the Household Wifi Heating Thermostat works in HVAC systems. It covers control functions, wiring logic, and key parameters. It also includes project considerations and customisation options. Typical questions help users understand practical use.
Key Functional Highlights
(This section explains the core control functions and their practical value.)
1. Boiler and Water Heating Control
The Household Wifi Heating Thermostat provides 3A dry contact output. It is suitable for water and gas boiler systems. This ensures safe switching and stable control in residential HVAC use.(water heating thermostat please check here)
2. Non-Voltage Output Terminals
The thermostat uses non-voltage dry contact terminals. This design avoids direct power output. It improves compatibility with boiler systems and ensures safe operation.
3. Programmable Temperature Scheduling
The Household Wifi Heating Thermostat supports multiple time periods. Users can set different temperatures during the day. This helps reduce energy use while keeping comfort.
4. Wifi Remote Control Function
The thermostat supports Wifi app control. Users can adjust temperature remotely. This improves flexibility and daily convenience.
5. Multi-Language App Interface
The mobile application supports 17 languages. It is suitable for global users. The interface is simple and easy to use.
6. Negative Screen White UI
The thermostat uses a negative screen with white display. It provides clear visibility. The interface remains readable in different lighting conditions.
Display
(The thermostat appearance and interface layout to fully grasp the display effect and performance of the thermostat in real-world use)
Specifications
(This section lists the key parameters for reference and project confirmation.)
| Parameter | Value |
|---|---|
| Power Supply | 95~240Vac, 50/60Hz |
| Power Consumption | Wifi 3W Max |
| Temperature Range | 5–95°C |
| Floor Limit Range | 20–90°C |
| Control Deviation | 0.5–10°C |
| Ambient Temperature | -5–50°C |
| Protection Level | IP20 |
| Material | Anti-Flammable PC |
Wiring
(Clear wiring references to help you complete the installation quickly and correctly.)
Guide
(This section explains what configuration the model code refers to.)
| Heating series | xx stands for |
|---|---|
| 703 | Water Heating, with NC+NO+COM output terminals |
| 716 | Electric Underfloor Heating, with L+N line voltage output terminals + External Sensor |
| 723 | Boiler Heating, with Non-Voltage Dry Contact |
| 723S | Boiler Heating, with Non-Voltage Dry Contact, Wi-fi, Modbus |
| Example HTW-WF81-723: if xx = 723, it stands for gas boiler heating with 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 Household Wifi Heating Thermostat is not suitable for high-power electric heating control. It cannot switch large loads directly. It also does not support advanced BMS protocols such as Modbus or BACnet.
Despite these limits mentioned above, ODM customisation can still be discussed. Communication type or control logic may be adjusted. Our engineers will review project requirements before confirming feasibility.
OEM customisation is supported. Logo printing, colour options, and label design can be provided. Packaging can also be customised to meet different branding needs.
Certifications
Certification documents for Swan Controls thermostats
Exhibition Moments
Swan Controls presenting thermostats at an international HVAC exhibition
Frequently Asked Questions
Q1. What systems can this Household Wifi Heating Thermostat control?
It is designed for water heating and gas boiler systems. It uses dry contact output to control heating equipment based on temperature settings.
Q2. Does the thermostat support Wifi control?
Yes, it supports Wifi app control. Users can adjust temperature and schedules remotely through a mobile application.
Q3. Is installation complicated?
No, the thermostat uses standard wiring and fits common wall boxes. Installation is simple for most residential heating systems.
Q4. What is the minimum order quantity and are samples available?
We support sample orders. The usual MOQ is 300 units. Smaller trial quantities can also be discussed based on project needs.
Q5. How can I place an order?
Please contact us to confirm requirements. We will provide a proforma invoice. Payment supports TT, PayPal, Visa, and terms like EXW, FOB, DAP.
Q6. How are the products shipped?
Express delivery usually takes about 7 days. Air freight takes similar time. Sea shipping normally takes about one month depending on destination.
Need Support?
If you need help selecting a Household Wifi Heating Thermostat, please contact us. Our team can support your project and provide suitable solutions.
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