Tuya Smart Wifi Thermostat User Manual

1. Producte acabatview

This series of Tuya Smart Wifi Thermostats are designed for intelligent control of various heating systems, including electric floor heating, water heating, and gas boilers. They compare the ambient temperature with the set temperature to optimize comfort and energy efficiency. The R7C series features a colorful LCD screen, Wi-Fi connectivity, and voice control capabilities.

2. Especificacions

Nota: The thermostat operates in full capacity in areas with an altitude of less than 2500m above sea level. For altitudes between 2500m and 4200m, the power rating of the external load should be less than or equal to 80% of the thermostat's rated power.

3. Configuració i instal·lació

3.1. Dimensions

3.2. Passos de muntatge

1. Allibereu la coberta frontal inserint un tornavís de cap a l'esquerda inferior.
2. Inseriu els cables i després fixeu aquests cables amb cargols. La longitud suggerida per pelar cables és de 7-9 mm.
3. Mount the backing plate into the wall-cassette, put screws and then fix the thermostat. Ensure the thermostat is fixed without deformation. Suggested torque is 0.2~0.4N.m (2.0~4.1kgf.cm).
4. Torneu a muntar la coberta frontal mitjançant una connexió a pressió.

3.3. Esquemes de cablejat

Important: All wiring should be performed by a qualified electrician to ensure safety and proper function. Disconnect power before installation.

The thermostat models are categorized by their application and current load:

• R7C.716 (16A Electric Floor Heating): Used to control heating cables, mats, or films. Includes an external floor sensor.
• R7C.703 (3A Water Underfloor Heating): Used to control valves, normally closed actuators, or normally open actuators. Does not include an external floor sensor.
• R7C.723 (3A Water/Gas Boiler Heating): Used to control gas boilers, electric boilers, or heat pumps via dry contact. Does not include an external floor sensor.

3.3.1. R7C.716 (16A Electric Floor Heating) Wiring

3.3.2. R7C.703 (3A Water Underfloor Heating) Wiring

3.3.3. R7C.723 (3A Water/Gas Boiler Heating) Wiring

3.4. Configuració de Wi-Fi

To connect your thermostat to Wi-Fi:

1. Press the 'Menu' button (▣▣) for 3 seconds to enter the menu page.
2. Turn the knob (●) to choose "Wi-Fi setting".
3. Select "Bluetooth Mode" (recommended for quick connection).
4. Press the 'Confirm' button (▣▣) to confirm. The device will enter the distribution network state.
5. Alternatively, you can choose "Access Point Mode" if Bluetooth mode fails.

4. Instruccions de funcionament

4.1. Funcionament de l'usuari

• Encès/apagat: Press the 'Power' button (●) for 3 seconds.
• Configuració de la temperatura: Rotate the handwheel (●) to change the setting temperature by 0.5°C.
• System Mode (Floor Heating): Press the 'Menu' button (▣▣) shortly to switch between manual/auto mode.
• System Mode (Fan Coil): Press the 'Menu' button (▣▣) shortly to switch between cooling/heating/ventilation.
• System Mode (Integrated): Press the 'Menu' button (▣▣) shortly to switch between cooling/heating/ventilation/floor heating/floor heating + heating.
• Entra al menú: Press the 'Menu' button (▣▣) for 3 seconds.
• Bloqueig per a nens: Press the 'Menu' button (▣▣) for 3 seconds to activate child-lock.

4.2. Temperature Control Modes

• Mode automàtic: The thermostat follows a weekly-circled program, allowing up to 6 heating events per day. Heating events, workdays, and temperature can be customized.
• Mode manual: The thermostat operates based on a manually set temperature, disconnecting from the auto mode.
• Mode temporal: The thermostat operates based on a manually set temperature temporarily, then shifts back to auto mode at the next event.

4.3. Weekly Programming (Auto-mode Setting)

To set up weekly programming:

1. Under power-on status, long press the 'Menu' button (▣▣) to enter the menu page.
2. Choose "Auto Mode", then select "Schedule".
3. Set the period parameters (time and temperature for up to 6 events per day).
4. Press the 'Menu' button (▣▣) to save and exit.
5. Finally, press the 'Fan Speed' button (▣▣) to activate the timer switch function.

4.4. Mostra símbols

The thermostat's display provides various information and indicators:

• Visualització de l'hora: Hora actual.
• Date Week: Current date and day of the week.
• Outdoor Temp.: Outdoor temperature (if networked).
• Humitat exterior: Outdoor humidity (if networked).
• Fan Coil Valve: Indicator for fan coil valve status.
• Floor Heating Valve: Indicator for floor heating valve status.
• Child-lock Mode: Indicates if child lock is active.
• Protecció contra les gelades: Indicates if frost protection is active.
• Wi-Fi: Estat de la connexió Wi-Fi.
• Room Humidity: Room humidity.
• Temp. de l'habitació: Temperatura ambient actual.
• Mode de treball: Current operating mode (e.g., Fan, Auto Mode, Manual Mode, Temporary Mode).
• Fan Speed (back): Fan speed indicator.
• Knob (Power on/off): Central knob for interaction.

4.5. Funcions intel·ligents

• Control remot de l'aplicació: Control the thermostat from anywhere using the Smart Life or TuyaSmart app on your smartphone or tablet.
• Control de veu: Compatible amb Amazon Alexa i Google Assistant per ajustar la temperatura sense mans.
• Weather and Humidity Display: When connected to Wi-Fi, the thermostat can display local outdoor temperature and humidity, providing comprehensive environmental information.

5. Advanced Settings (For Professional Technicians)

These settings are typically for professional installation and configuration. Incorrect settings can affect thermostat performance.

Under power-on status, long press the 'Menu' button (▣▣) to enter the menu page. Choose "Engineer Mode" and enter password "123456" to access the advanced settings page. After adjusting parameters, press the 'Menu' button (▣▣) to save and exit.

Parameters that can be adjusted include ModBus Address, Sensor Calibration, Temperature Difference, Max/Min Setting Values, Anti-Freeze Protection, Temperature Unit, Sensor Mode, Floor Limited Value, Weekday Mode, Linkage Mode, Linkage Time Delay, Child-lock Type, Boot Type, Room Card settings, and Air-Condition Mode.

6. Solució De Problemes

6.1. Falla del sensor

If the thermostat displays an E0 or E1 error, it indicates a sensor issue. The thermostat will remain powered off until the error is resolved.

• Error E0: El sensor integrat està curtcircuitat o desconnectat.
• Error E1: Floor sensor is short-circuited or disconnected.

If you encounter these errors, please check the sensor connections and ensure they are properly installed and undamaged. If the issue persists, contact customer support.

7. Consells d'usuari

• For optimal energy saving, utilize the weekly programming feature to set different temperatures for various times of the day and week.
• Use the handwheel knob for precise temperature adjustments in 0.5°C increments.
• If you have multiple thermostats, use the Smart Life or TuyaSmart app to manage them centrally from your smartphone.
• Remember to activate the child-lock feature to prevent unintended changes to settings, especially in households with children.

8. Garantia i Suport

This product comes with a 2-year warranty from the date of purchase, covering manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.

For further assistance, troubleshooting, or warranty inquiries, please refer to the official product page or contact the seller's customer support.

An item guide and documents, including a user manual in PDF format, are available for viewing. You can access the PDF manual aquí.