1. Pengenalan
Thank you for choosing the Meross MTS205 Smart Wi-Fi Electric Heating Thermostat. This device is designed to provide intelligent control over your electric heating system, offering convenience, energy efficiency, and smart home integration. Please read this manual carefully before installation and use to ensure proper operation and safety.
2. Produk Lebihview
The Meross MTS205 thermostat features a minimalist design with a clear LCD display and touch controls. It is equipped with both an integrated ambient temperature sensor and an optional external floor sensor for precise temperature management.

3. Kandungan Pakej
Pastikan semua item ada dalam pakej:
- 1 x Meross MTS205 Smart Wi-Fi Electric Heating Thermostat
- 1 x Manual Pengguna
- 1 x External Sensor (optional)
- 4 x Skru
- 1 x Wiring Sticker

4. Maklumat Keselamatan
- Always turn off the power at the circuit breaker before installing, removing, or servicing the thermostat.
- Installation should be performed by a qualified electrician if you are unsure about the wiring process.
- Ensure the thermostat is compatible with your electric heating system (16A, 240V). It is tidak serasi with water heating systems or gas boilers.
- Jangan dedahkan peranti kepada kelembapan atau suhu yang melampau.
- Jauhkan daripada kanak-kanak.

5. Pemasangan
Before beginning installation, ensure the power to your heating system is turned off at the main circuit breaker. This thermostat is designed for electric heating systems only.
5.1 Wiring Diagram and Dimensions
Verify the dimensions and wiring diagram before purchase and installation. The sensor (included in the thermostat kit) connected to terminals 6 and 7 is optional.

5.2 Sistem Sensor Dwi
The thermostat includes an integrated sensor for ambient temperature measurement and an external sensor for floor overheating protection. The external sensor is optional and can be embedded.

6. Persediaan Awal & Sambungan Aplikasi
To unlock the full potential of your Meross thermostat, connect it to the Meross app. The thermostat supports 2.4 GHz Wi-Fi networks only.
6.1 Download the Meross App
Download the Meross app from the App Store or Google Play Store. Register an account and log in.
6.2 Sambung ke Wi-Fi
Follow the in-app instructions to add your thermostat. Ensure your phone is connected to a 2.4 GHz Wi-Fi network during setup.

7. Operasi
The Meross MTS205 offers various modes and smart features to optimize your heating experience.
7.1 Kawalan Manual
Adjust the temperature directly on the thermostat's touch screen or via the Meross app for immediate changes.

7.2 Smart Programming
Set up to 8 time ranges in the Meross app to automatically activate and deactivate heating based on your daily habits. This feature helps save energy and reduce heating costs.
7.3 Kawalan Suara
The thermostat is compatible with Amazon Alexa and Google Home, allowing you to control your heating with voice commands.

7.4 Pengesanan Tetingkap
If an open window causes the ambient temperature to drop by 2°C within 15 minutes, the thermostat will automatically pause heating for 30 minutes and notify you via the app, preventing energy waste.

7.5 Energy Saving Modes
The thermostat supports three modes: hot air mode, cold air mode (for radiators with summer mode), and energy-saving mode. You can set individual temperatures for each room to achieve ideal comfort and reduce costs.

7.6 Heating Monitoring
Monitor your heating system's status, temperature curve, and total heating duration through the Meross app. The intelligent 7x24 hour graphical program visually displays usage duration and time slots, helping you save energy and reduce heating costs.

8. Penyelenggaraan
- Clean the thermostat regularly with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the thermostat's vents are not obstructed to allow for accurate temperature readings.
- Check wiring connections periodically to ensure they are secure.
9. Penyelesaian masalah
9.1 Thermostat Not Powering On
- Check the circuit breaker to ensure power is supplied to the heating system.
- Verify all wiring connections are correct and secure according to the installation diagram.
9.2 Wi-Fi Disconnection
- Ensure your Wi-Fi router is working correctly and broadcasting a 2.4 GHz signal.
- Move the thermostat closer to the Wi-Fi router or consider a Wi-Fi extender.
- Reset the thermostat by pressing and holding the up and down buttons for 5 seconds until the Wi-Fi LED blinks slowly, then re-pair via the app.
9.3 Bacaan Suhu Tidak Tepat
- Pastikan termostat tidak terdedah kepada cahaya matahari langsung, draf atau sumber haba.
- If using an external sensor, ensure it is properly installed and not damaged.
- The thermostat can be calibrated via the Meross app if necessary.
10. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | MTS205 |
| Bekalan Kuasa | 240 Volts (AC90-240V) |
| Beban Maksimum Semasa | 16A |
| Penggunaan Kuasa | 3840 Watt |
| Ketersambungan | Wi-Fi (2.4 GHz sahaja) |
| Jenis Kawalan Suhu | Pemanasan |
| Julat Suhu | 5°C hingga 35°C |
| Ketepatan Suhu | ±0.5°C |
| Jenis Paparan | LED |
| Dimensi (L x W x H) | 8.6 x 4.8 x 8.6 cm |
| Berat badan | 141 gram |
| Ciri Khas | Temperature Display, Window Detection, Dual Sensor, Child Lock |
| Keserasian | Amazon Alexa, Pembantu Google |
11. Waranti dan Sokongan
Meross products come with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official Meross weblaman web untuk maklumat jaminan terperinci.
For technical support, troubleshooting assistance, or any questions regarding your Meross MTS205 thermostat, please contact Meross customer service through the Meross app or their official website. You can also check compatibility online:
Meross Compatibility Check (MTS205B-EU)






