1. Produto rematadoview
The Refoss MTS200 is a smart WiFi heating thermostat designed to control gas boiler and water underfloor heating systems. It allows for precise temperature management, programmable scheduling, and remote control via a dedicated application or smart home platforms.

Image: Refoss Smart WiFi Thermostat MTS200 and its corresponding smartphone application interface, displaying current temperature and heating settings.
2. Información de seguridade
- Ensure all wiring is performed by a qualified electrician to prevent electric shock or damage to the device.
- Desconecte a alimentación antes da instalación ou mantemento.
- Este dispositivo está deseñado só para uso en interiores.
- Non expoñas o termostato á auga nin a humidade excesiva.
- Manter fóra do alcance dos nenos.

Image: An open instruction manual displaying safety information and package contents in English and other languages.
3. Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- Refoss MTS200 Smart WiFi Heating Thermostat
- Parafusos de montaxe
- Manual de usuario
4. Configuración e instalación
4.1 Requisitos de cableado
The Refoss MTS200 thermostat requires embedded wall installation. It operates on AC power and requires Live (L) and Neutral (N) wire connections. This device does not support battery power.

Image: A diagram detailing the dimensions for embedded wall mounting of the thermostat and illustrating the required Live (L) and Neutral (N) wire connections.
4.2 Compatibilidade do sistema
This thermostat is designed for boiler and water underfloor heating systems only. It supports gas, water, and electricity boiler systems.

Image: An illustration demonstrating the thermostat's compatibility with various boiler types and water underfloor heating systems.
4.3 Conexión á aplicación
Download the Refoss app from your smartphone's app store. Follow the in-app instructions to connect your thermostat to your home WiFi network (2.4GHz only). The thermostat is compatible with Apple HomeKit, Amazon Alexa, and Google Home.
5. Instrucións de funcionamento
5.1 Basic Temperature Control
Adjust the target temperature directly on the thermostat's display using the up and down arrows, or through the Refoss app.
5.2 Programación programable
Utilize the Refoss app to set up intelligent 7-day, 24-hour temperature programming. This allows for customized heating schedules to optimize comfort and energy efficiency.

Image: The Refoss app displaying a weekly temperature schedule, illustrating how users can program heating times for different days.
5.3 Control remoto
Control your heating system from anywhere using the free Refoss app on your smartphone. No additional hub is required for basic remote control.

Image: A smartphone displaying the Refoss app, demonstrating remote temperature control functionality.
5.4 Control por voz
Integrate your thermostat with Apple HomeKit, Amazon Alexa, or Google Home for convenient voice control. Adjust the temperature with simple voice commands.

Image: A person interacting with a smart speaker to control the thermostat via voice commands, highlighting compatibility with major smart home platforms.
5.5 Dual Sensor System
The thermostat features both an internal sensor to detect ambient room temperature and an optional external sensor for precise floor temperature monitoring, ensuring accurate heating control.

Image: A diagram illustrating the internal and external temperature sensors of the thermostat for precise temperature readings.
5.6 Detección de ventá aberta
The thermostat can detect open windows and automatically pause heating to prevent energy waste. A notification will be sent to your smartphone.

Image: A smartphone displaying a notification indicating that an open window has been detected and heating has been turned off.
5.7 HomeKit Remote Control with Home Hub
For remote control via Apple HomeKit, set up a HomePod, HomePod Mini, or Apple TV as a Home Hub. This allows you to control your HomeKit accessories remotely using the Apple Home app. The Refoss app does not require a Home Hub for remote control.

Image: Apple Home devices (HomePod, HomePod Mini, Apple TV) alongside a smartphone showing the Refoss app, demonstrating HomeKit integration. For more information on setting up a Home Hub, visit Soporte de Apple.
5.8 Heating Tracking
Monitor your heating system's status, track temperature trends, and view the total duration of heating. The app can also calculate associated heating expenses.

Image: A smartphone displaying a graph of heating duration and estimated costs over time.
6. Mantemento
To ensure optimal performance, periodically clean the thermostat's display and casinLimpe cun pano suave e seco. Evite o uso de produtos de limpeza abrasivos ou solventes.
7 Solución de problemas
- O termostato non se acende: Check power connections and ensure the circuit breaker is not tripped. Verify Live (L) and Neutral (N) wires are correctly connected.
- Non se pode conectar a WiFi: Ensure your WiFi network is 2.4GHz. Check WiFi signal strength at the thermostat's location. Restart your router and the thermostat.
- Lecturas de temperatura inexactas: Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources. If using an external sensor, ensure it is properly installed.
- Heating not activating: Verify the thermostat is set to heating mode and the target temperature is above the current room temperature. Check boiler operation.
8. Especificacións
| Característica | Especificación |
|---|---|
| Marca | Refoss |
| Número de modelo | MTS 200 |
| Cor | Branco |
| Dimensións do produto | 4.3 x 8.6 x 8.6 cm |
| Peso do elemento | 212 g |
| Potencia/Wattage | 750 vatios |
| Voltage | 240 voltios |
| Material | Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS), Glass Panel |
| Tecnoloxía de conectividade | Wi-Fi (2.4 GHz) |
| Características especiais | Programmable, Backlight |
| Tipo de controlador | Amazon Alexa, Google Home, Apple HomeKit |
| Usos específicos | Boiler, Heated |
9. Garantía e soporte
9.1 Garantía
Este produto vén cunha garantía de 2 anos.
9.2 Apoio
For technical assistance or customer support, please contact:
- Correo electrónico: support@refoss.net
- Websitio: www.refoss.net/support





