1. Sarrera
This manual provides detailed instructions for the installation, operation, and maintenance of your RANRAO Smart Zigbee Tuya Thermostat, Model 1511276685. This intelligent thermostat is designed for precise temperature control in homes, supporting both water/electric floor heating systems and water/gas boiler heating systems. It integrates with Zigbee and Tuya APP for remote control and smart home automation.
2. Segurtasun informazioa
- Segurtasun elektrikoa: Installation must be performed by a qualified electrician in accordance with local electrical codes. Always disconnect power before installation or maintenance.
- liburukiatage: Ensure the thermostat's voltage rating (230V) matches your electrical supply.
- Lekua: Install the thermostat away from direct sunlight, drafts, or heat sources that could affect temperature readings.
- Garbiketa: Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or allow moisture to enter the device.
- Haurrak: Keep the device out of reach of children. Utilize the child lock feature for added safety.
3. Paketearen edukia
- RANRAO Smart Zigbee Tuya Thermostat
- Muntatzeko Torlojuak
- Erabiltzailearen eskuliburua
4. Produktua amaitu daview
The RANRAO Smart Thermostat features a frameless design with a 2.5D arc effect on the lens edge and a colored LED display. It offers precise temperature control and smart connectivity.

Irudia: Aurrealdea view of the RANRAO Smart Thermostat, white model, showing the digital display and icons. This specific model is configured for Gas Boiler Heating (3A).
Ezaugarri nagusiak:
- Smart Heating System: Compatible with Tuya/Zigbee protocol for water/electric floor heating and water/gas boiler heating, ensuring a stable connection. Features easy temperature correction and adjustable upper temperature limits for optimal room comfort.
- Frameless Touch Control: Boasts a 2.5D arc effect on the lens edge and a vibrant colored LED display. The ultra-thin flush-mounted panel integrates seamlessly with various wall types, compatible with standard 86mm square and 60mm European cassettes. Maintains temperature with an accuracy of ±1℃.
- APP Urruneko Kontrola: Manage your home's temperature remotely for enhanced convenience via the Tuya app. Operate easily from your smartphone, anywhere. Supports creating product groups for unlimited central control and multi-terminal management for true sensor intelligence.
- Voice Control, Child Lock, and Sensor Selection: Offers straightforward voice control. Includes a child safety lock, dead zone temperature settings, and a sensor selection function within the application.
- 5+1+1 Six Programmable Periods: Supports both automatic and manual settings, with 5+1+1 programmable periods per week. Allows for 6 distinct temperature settings per day, providing maximum comfort tailored to different daily situations.

Image: White and black versions of the RANRAO Smart Thermostat, highlighting the hidden touch buttons for simplified operation.
5. Konfigurazioa
5.1. Instalazioa eta kableatzea
WARNING: Disconnect power at the main circuit breaker before beginning installation to prevent electrical shock.
- Turn off the power to your heating system at the main circuit breaker.
- Remove your old thermostat (if applicable) and identify the wiring.
- Mount the new thermostat base plate to the wall using the provided screws. The thermostat is compatible with standard 86mm square and 60mm European cassettes.
- Connect the wires according to the wiring diagram below. Ensure all connections are secure.
- Attach the thermostat display unit to the base plate.
- Berrezarri korrontea zirkuitu-hausle nagusian.

Image: Detailed specification and wiring diagram for the thermostat. The back panel shows terminals for power (AC95-240V), load (1, 2, 3, 4), and external sensor (5, 6). The front display shows icons for heating on, room temperature, set temperature, mode, clock, Wi-Fi, and programmable periods.
5.2. App Connection (Tuya/Zigbee)
- Deskargatu Tuya Smart edo Smart Life aplikazioa zure telefonoaren aplikazio dendatik.
- Erregistratu edo sartu zure kontuan.
- Ensure your Zigbee gateway (hub) is powered on and connected to the app.
- On the thermostat, follow the instructions to enter pairing mode (usually by pressing and holding a specific button or combination of buttons until a Wi-Fi/Zigbee icon flashes). Refer to the thermostat's on-screen prompts or quick start guide for exact steps.
- In the Tuya app, tap '+' to add a device, then select 'Thermostat' or 'Gateway' and follow the on-screen instructions to discover and connect your thermostat.
- Once connected, you can rename the device and configure settings within the app.
6. Funtzionamendu-argibideak
6.1. Oinarrizko Funtzionamendua
- Piztu/Itzali: Press the power button (usually indicated by a circle with a vertical line) to turn the thermostat on or off.
- Modu aukeraketa: Press the 'Mode' button (often an icon resembling a leaf or a sun/snowflake) to switch between manual and automatic (programmable) modes.
- Tenperaturaren doikuntza: Use the 'Up' (▲) and 'Down' (▼) arrows to adjust the desired temperature.
- Erlojuaren ezarpena: Access the clock settings to set the current time and day.
6.2. Programming (5+1+1 Periods)
The thermostat supports 5+1+1 weekly programming, allowing you to set different temperature schedules for weekdays (5 days), Saturday (1 day), and Sunday (1 day), with 6 periods per day.
- Enter programming mode (refer to your thermostat's specific button combination, often a 'P' or 'Menu' button).
- Set the time and temperature for each of the 6 periods for Monday-Friday.
- Repeat the process for Saturday's 6 periods.
- Repeat the process for Sunday's 6 periods.
- Gorde zure ezarpenak eta irten programazio modutik.
6.3. Aplikazioen kontrola
Once connected to the Tuya app, you can:
- Tenperatura urrutitik doitu.
- Aldatu funtzionamendu moduak.
- Set and modify weekly programs.
- View egungo giro-tenperatura.
- Enable child lock.
- Create smart scenes and automations with other Tuya-compatible devices.
6.4. Ahots kontrola
The thermostat is compatible with voice assistants like Google Assistant. To enable voice control:
- Link your Tuya Smart/Smart Life account to your Google Assistant account through the respective app settings.
- Behin lotuta, ahots-komandoak erabil ditzakezu, hala nola:
- "Hey Google, set [Thermostat Name] to 22 degrees."
- "Hey Google, what is the temperature in [Thermostat Name]?"
- "Hey Google, turn on [Thermostat Name]."
7. Mantentzea
The RANRAO Smart Thermostat requires minimal maintenance.
- Garbiketa: Regularly wipe the screen and body with a soft, dry, lint-free cloth. Do not use liquid cleaners, sprays, or abrasive materials.
- Firmware eguneraketak: Check the Tuya app periodically for any available firmware updates to ensure optimal performance and security.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Termostatoa ez da pizten | Ez dago energia-iturririk; kableatu okerra | Check circuit breaker; Verify wiring connections (refer to Section 5.1) |
| Tenperaturaren irakurketa okerra | Thermostat placed near heat source/draft; Sensor calibration needed | Relocate thermostat if possible; Use the temperature correction feature in the app or thermostat settings |
| Cannot connect to Tuya app | Zigbee gateway not connected; Thermostat not in pairing mode; Incorrect network credentials | Ensure Zigbee gateway is online; Put thermostat into pairing mode; Re-enter network details in the app |
| Berokuntza-sistemak ez du erantzuten | Wiring issue; Heating system fault; Thermostat in 'Off' mode | Check wiring; Consult heating system manual or technician; Ensure thermostat is 'On' and in heating mode |
9. Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| Marka | RANRAO |
| Modelo zenbakia | 1511276685 |
| Kolorea | As Pictured (White/Black options available) |
| Produktuaren neurriak (L x W x H) | 9 x 9 x 4 cm |
| liburukiatage | 230 Volt |
| Kontrolagailu mota | Google Laguntzailea |
| Kontrol-metodoa | Application (Tuya Smart/Smart Life) |
| Konektibitate-protokoloa | ZigBee |
| Atzeko argia | Bai |
10. Bermea eta Laguntza
Specific warranty information is not provided in the product details. Please refer to the retailer's return policy or contact RANRAO customer support directly for warranty claims and technical assistance. Keep your purchase receipt as proof of purchase.