1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Irfora Smart Thermostat (Model: WiFi Water Heating). Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
Image: Irfora Smart Thermostat displaying temperature and time, with a smartphone showing the control app.
2. Setup and Installation
2.1 What's in the Box
- 1 x Irfora Smart Thermostat
- 1 x Sensor Cable (Optional, included in Electric Heating mode)
- 1 bag x Screws
- 1 x User Manual
2.2 Wiring and Mounting
Installation should be performed by a qualified professional or in accordance with local electrical codes. Ensure power is OFF at the circuit breaker controlling your HVAC system before proceeding.
- Turn off Power: Locate your circuit breaker and turn off the power to your heating/cooling system.
- Remove Old Thermostat: Carefully remove the cover of your existing thermostat. Take a picture of the current wiring for reference before disconnecting any wires.
- Mount the Wall Plate: Use the provided screws to securely mount the new thermostat's wall plate to your wall.
- Connect Wiring: Connect the wires from your wall to the corresponding terminals on the new thermostat's wall plate. Refer to your previous wiring photo and the wiring diagram in the included manual. Ensure all connections are secure.
- Attach Thermostat: Align the thermostat unit with the wall plate and gently push until it clicks into place.
- Restore Power: Turn the power back on at your circuit breaker.
Image: Irfora Smart Thermostat with a clear display, indicating intelligent WiFi temperature control.
2.3 Video: Thermostat Wiring Example
Video: General demonstration of thermostat wiring and assembly. Always refer to your specific product manual for detailed wiring diagrams.
3. Operating Instructions
3.1 LCD Display Overview
The intelligent thermostat features a color LCD screen and an NTC sensor, providing accurate and clear temperature readings for easy environment monitoring.
Image: A hand interacting with the large LED display of the Irfora Smart Thermostat.
3.2 Weekly Programmable Function
This smart thermostat offers a 5+1+1 programming ability for each week, allowing you to set up to six distinct time intervals per day. This feature helps optimize energy efficiency and comfort.
Image: Irfora Smart Thermostat showing a detailed time slot programming schedule for weekdays and rest days.
3.3 24H Timer Function
The thermostat includes a 24-hour timer, enabling you to set specific operating times for your heating system. This is useful for controlling device operation during particular periods, contributing to energy efficiency and cost savings.
Image: Irfora Smart Thermostat in a bedroom, illustrating the timed on/off functionality for automatic temperature adjustment.
3.4 WiFi Connection and Tuya App Control
To utilize the smart features, establish a WiFi connection and configure settings via the "Tuya Smart" app on your smartphone or tablet. Download the app from your device's app store or scan the provided QR code. Follow the in-app prompts to create an account, complete installation, and connect to the thermostat.
Image: Irfora Smart Thermostat on a wall, showing a smartphone wirelessly controlling the thermostat via the mobile app.
3.5 Child Lock Function
The digital thermostat includes a child lock feature to prevent unauthorized changes to programming or settings, ensuring safety and peace of mind.
Image: Irfora Smart Thermostat displaying a locked screen, with a child sleeping in the background, illustrating the child lock safety feature.
4. Specifications
| Feature | Detail |
|---|---|
| Product Material | Retardant PC + ABS |
| Product Size | 86 x 86 x 40mm (3.38 x 3.38 x 1.57in) |
| Product Color | White |
| Power Supply | AC95-240V, 50-60Hz |
| Current Load | 3A (water heating), 16A (electric heating) |
| Set Temperature Range | 5-60°C / 41-140°F |
| Power Consumption | <1W |
| Protection Class | IP20 |
| Sensor Type | NTC |
| Display Type | LCD screen |
| Timed Function | 24H |
| Temperature Control Accuracy | ±1°C/33.8°F |
| Connectivity Technology | Wi-Fi |
| Control Method | App, Voice (Amazon Alexa compatible) |
5. Maintenance
To ensure optimal performance and longevity of your thermostat, regular maintenance is recommended:
- Cleaning: Gently wipe the screen and exterior with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check the Tuya Smart app for any available firmware updates for your thermostat to ensure you have the latest features and security enhancements.
- HVAC System Maintenance: Follow your HVAC system manufacturer's recommendations for regular filter changes and professional servicing.
6. Troubleshooting
If you encounter issues with your thermostat, consider the following common troubleshooting steps:
- No Power: Check your circuit breaker to ensure power is supplied to the thermostat. Verify all wiring connections are secure.
- Incorrect Temperature Reading: Ensure the thermostat's sensor is not obstructed and is away from direct heat sources or drafts.
- WiFi Connectivity Issues: Ensure your home WiFi network is active and the thermostat is within range. Try restarting your router and the thermostat. Re-attempt the WiFi connection process via the Tuya Smart app.
- Heating/Cooling Not Activating: Verify the thermostat is set to the correct mode (Heat/Cool) and the desired temperature is appropriately set. Check your HVAC system for any error codes or issues.
- Child Lock Active: If the thermostat is unresponsive, check if the child lock function is enabled and disable it if necessary.
For persistent issues, please consult the full user manual or contact customer support.
7. Warranty and Support
Specific warranty information is typically provided with your product packaging or can be found on the manufacturer's official website. For technical support, troubleshooting assistance, or warranty claims, please refer to the contact information provided in your product's documentation.
