1. Introducció
The GEYA TUYA WiFi Smart Thermostat is an advanced temperature control device designed for various heating systems. It offers intelligent control, remote access via mobile application, and voice command capabilities, ensuring optimal comfort and energy efficiency in your home or office. This manual provides comprehensive instructions for the installation, operation, and maintenance of your new thermostat.

Product Use Cases:
- 16A Models: Suitable for electric heating films, heating floors, heating paintings, heating cables, and heating tiles.
- 3A Models: Suitable for water heating systems, gas boilers, wall-mounted boilers, and water pumps.
This thermostat is perfectly suitable for homes, offices, shopping malls, stalls, breeding farms, and other places requiring precise temperature control.
2. Especificacions
| Atribut | Valor |
|---|---|
| Número de model | GSW6-K6H16A / GSW6-K6RH3A |
| Nom de marca | GEYA |
| Certificació | CE |
| Origen | Xina continental |
| Font d'alimentació | AC90-240V, 50/60Hz |
| Càrrega actual | 16A (Electric Heating) / 3A (Water/Gas Boiler) |
| Wattage | <1W |
| Self Consumption Power | Menys de 1 W |
| Precisió | ± 1 ℃ |
| Material de closca | PC+ABS (retardant de flama) |
| Floor Heating Part Type | Termostats de calefacció per terra radiant |
| Interval de configuració de temperatura | 5~90℃ (Display Range: 10~40℃) |
| Compatibilitat | Tot compatible |
| Pantalla | LED |
| Smart Phone OS | Android/iOS |
| Sensor | NTC |
| APP mòbil | Tuya Smart Life |
| Botons | Toca |
| Dimensions del producte | 86mm x 86mm x 26mm (14mm thickness) |

3. Contingut del paquet
Si us plau, comproveu el contingut del paquet en rebre'l per assegurar-vos que hi hagi tots els elements:
- 1 x GEYA TUYA WiFi Smart Thermostat
- 1 x External Sensor (included only with Electric Floor Heating 16A Thermostats)
- 2 x cargols de muntatge
- 1 x manual d'usuari en anglès
4. Instal·lació i configuració
Important: Installation should be performed by a qualified electrician to ensure safety and proper functionality. This product is designed for installation using a standard 86-type wall box, in compliance with European regulations.
4.1. Passos d'instal·lació
- Preparació de la caixa de paret: Install expansion screw cartridges with a spacing of 60mm on the wall.
- Connexió de cable: Use a screwdriver to separate the upper and lower covers of the thermostat. According to the wiring diagram for your specific heating system (see sections 4.2 and 4.3), thread the wires through the back cover to the wire slot, leaving approximately 20cm long according to the actual situation.
- Mount Bottom Shell: Fix the bottom shell to the wall with screws.
- Termòstat segur: Align the buckle of the thermostat with a 30-degree angle and fasten it securely to the bottom shell.

4.2. Wiring Diagram for 16A Electric Floor Heating

For 16A electric heating systems, connect the Live (L) and Neutral (N) wires from your AC 90-240V power supply to terminals 1 and 2 respectively. Connect the heating load to terminals 3 and 4. The NTC sensor cable (if included and used) connects to terminals 5 and 6. Ensure all connections are secure.
4.3. Wiring Diagram for 3A Water Heating / Gas Boiler

For 3A water heating or gas boiler systems, connect the Live (L) and Neutral (N) wires from your AC 90-240V power supply to terminals 1 and 2 respectively. The control output for actuators or the gas boiler uses terminals 3 (NO - Normally Open), 4 (NC - Normally Closed), and 5 (Dry Contact). Terminal 6 is typically for the NTC sensor, but for 3A models, an external sensor cable is generally not included as the thermostat often uses an internal sensor or controls external actuators directly. Consult your specific heating system's requirements for actuator connections.

5. Instruccions de funcionament
The GEYA Smart Thermostat features an LED comprehensive screen with touch buttons for easy operation and a mobile app for remote control.
5.1. Basic Operation (Touch Buttons)

The large screen display allows for easy observation. The touch buttons provide a comfortable, safe, and reliable user experience. Refer to the product function diagram for button layout and icons:

Use the up and down arrows to adjust the temperature. The power button turns the unit on/off. Other function keys allow access to settings like programming and child lock.
5.2. Mobile APP Remote Control (WiFi Version)
For WiFi-enabled versions, you can remotely monitor and control your home temperature anytime and anywhere using the Tuya Smart Life app on your smartphone (Android/iOS).

The app allows for intelligent WiFi one-click access and easy operation. You can adjust settings, view current temperature, and manage schedules from your phone.

5.3. Control per veu
The WiFi version of the thermostat works seamlessly with popular smart home assistants like Amazon Alexa and Google Home. With just one voice command, you can control your smart thermostat, freeing your hands.
5.4. Intelligent Programming (Weekly Programmable)
You can set schedules according to your needs and habits to adjust the room temperature at regular intervals, providing a personalized and energy-efficient experience. The app settings help you optimize energy usage and choose the most suitable and economical heating mode.

The app also allows for advanced settings such as temperature calibration, setting upper and lower temperature limits, startup temperature difference, sensor selection, backlight brightness, ECO mode, and anti-frost function.

5.5. Child Lock Safety Protection
The thermostat includes a child lock function to prevent misoperation by children, ensuring safety and maintaining your desired temperature settings.

5.6. Altres característiques
- Energy Saving and Constant Temperature: Designed to maintain a stable temperature while minimizing energy consumption.
- Memòria de fallada d'alimentació: Retains settings even after a power outage.
- Visualització de l'hora: Shows the current time on the LED screen.
- Pantalla LED: Pantalla digital clara i fàcil de llegir.
6. Manteniment
To ensure the longevity and optimal performance of your GEYA Smart Thermostat, follow these simple maintenance guidelines:
- Neteja: Gently wipe the screen and body with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- Eviteu la humitat: Keep the thermostat away from excessive moisture or direct water exposure.
- Comprovacions periòdiques: Periodically check the wiring connections to ensure they are secure. (Only if safe to do so and power is off).
- Actualitzacions de programari: Ensure your mobile application is updated to the latest version for the best performance and new features.
7. Solució De Problemes
If you encounter issues with your thermostat, please refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| El termòstat no s'encén | Sense subministrament d'alimentació; cablejat incorrecte | Check the main power supply to the thermostat. Verify wiring connections according to the installation diagrams (Figures 4 & 5). |
| La temperatura no canvia | Heating system off; incorrect settings; sensor issue | Ensure your heating system is operational. Check the thermostat's set temperature and operating mode. If using an external sensor, ensure it is properly connected. |
| WiFi connection unstable/failed | Weak WiFi signal; incorrect network password; router issues | Ensure the thermostat is within range of your WiFi router. Double-check your WiFi password. Restart your router and try connecting again. |
| APP remote control not working | No internet connection; app not updated; thermostat offline | Verify your phone has an internet connection. Update the Tuya Smart Life app to the latest version. Check if the thermostat is connected to WiFi and online. |
| El bloqueig infantil s'ha activat inesperadament | Accidental activation | Refer to the user manual or app settings for instructions on how to disable the child lock feature. |
Si el problema persisteix després de provar aquestes solucions, poseu-vos en contacte amb l'atenció al client.
8. Consells d'usuari
- For optimal energy saving, utilize the weekly programming feature to set different temperatures for different times of the day and week, aligning with your schedule.
- Avançanttage of the temperature calibration feature in the app to fine-tune the thermostat's readings to match your preferred room temperature accurately.
- If you have a WiFi model, connect it to your smart home ecosystem (Alexa, Google Home) for convenient voice control.
9. Garantia i Suport
GEYA products are manufactured to high-quality standards. For warranty information and technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your purchase receipt as proof of purchase.





