1. Okwu mmalite
The SALCAR Smart WiFi Radiator Thermostat (Model RV21) is designed to provide intelligent control over your home heating system. This device allows you to manage room temperature efficiently, offering comfort and potential energy savings. It integrates seamlessly with your 2.4G WiFi network and can be controlled via a smartphone application or voice commands through Amazon Alexa and Google Assistant. This manual provides comprehensive instructions for installation, setup, operation, and maintenance of your thermostat.
2. Ozi nchekwa
- Gụọ ntuziaka niile nke ọma tupu echichi na iji.
- Anwala ịkwasa ma ọ bụ rụkwaa ngwaọrụ n'onwe gị. Rụtụ aka na ndị ọrụ tozuru oke maka ọrụ.
- Debe ngwaọrụ ahụ pụọ na mmiri, mmiri, na oke okpomọkụ.
- Use only the specified battery type (3 x 1.5V AA alkaline batteries). Ensure correct polarity during installation.
- Tụfuo batrị eji eme ihe dịka iwu mpaghara siri dị.
- Ensure the device is securely mounted to prevent accidental detachment.
3. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- 1 x SALCAR Smart Radiator Thermostat (Model RV21)
- 5 x User Manuals (various languages)
- 1 x Adapter Set (RA, RAV, RAVL, Canleffi, Giacomini & M28)
- 3 x 1.5V AA alkaline batrị
- 3 x Adapter Screws

4. Ngwaahịa gafereview
The SALCAR Smart WiFi Radiator Thermostat features a clear LED display and intuitive controls. It offers various smart functions to enhance your heating experience.

Akụkụ ndị bụ isi:
- Njikọ WiFi: Connects directly to your 2.4G WiFi network without a separate gateway.
- Low Battery Tip: Na-egosi mgbe batrị chọrọ nnọchi.
- Mepee nchọpụta mpio: Automatically reduces heating when an open window is detected to save energy.
- Mkpọchi nwa: Prevents unauthorized changes to settings.
- Room Temperature Graph: View temperature history via the app.
- Nchekwa oyi: Maintains a minimum temperature to prevent pipes from freezing.
- Njikwa anya APP: Full control via the Tuya Smart Life app.
- Njikwa olu: Dakọtara na Amazon Alexa na Google Assistant.
5. Nhazi
5.1 Ntinye batrị
- Gently twist and pull the top cover of the thermostat to open the battery compartment.
- Insert three 1.5V AA alkaline batteries, ensuring correct polarity (+/-).
- Close the battery compartment by aligning the cover and twisting it back into place.

5.2 Mounting on Radiator
The thermostat is designed to replace existing thermostatic radiator valves (TRVs). Use the appropriate adapter from the provided set if your radiator valve is not M30 x 1.5mm.
- Remove your existing thermostatic head from the radiator valve.
- If necessary, select the correct adapter (RA, RAV, RAVL, Canleffi, Giacomini, or M28) that fits your radiator valve.
- Attach the chosen adapter to the radiator valve.
- Screw the SALCAR Smart Radiator Thermostat onto the adapter or directly onto the M30 x 1.5mm valve until it is secure. Do not overtighten.
5.3 App Installation (Tuya Smart Life)
- Budata ya Tuya Smart Ndụ ngwa sitere na App Store (iOS) ma ọ bụ Google Play Store (Android).
- Debanye aha maka akaụntụ ọhụrụ ma ọ bụ jiri nke dị adị banye.
5.4 Device Pairing (WiFi Connection)
Ensure your smartphone is connected to a 2.4GHz WiFi network. The thermostat does not require a separate gateway.
- On the thermostat, press and hold the pairing button (usually indicated by a WiFi icon or similar) until the WiFi indicator on the display starts flashing rapidly. This indicates pairing mode.
- Open the Tuya Smart Life app, tap the "+" icon to add a device.
- Select "Small Home Appliance" > "Thermostat" or search for "Radiator Thermostat".
- Follow the on-screen instructions in the app to connect the thermostat to your WiFi network. You will need to enter your WiFi password.
- Once connected, the WiFi indicator on the thermostat will stop flashing and remain solid.

6. Ntuziaka ọrụ
6.1 Njikwa akwụkwọ ntuziaka
You can adjust the temperature directly on the thermostat using the physical buttons:
- Pịa + or - buttons to increase or decrease the target temperature.
- The display will show the current temperature and the set target temperature.
6.2 App Control (Tuya Smart Life)
The Tuya Smart Life app provides comprehensive control over your thermostat from anywhere.

Ụdị arụ ọrụ:
- Ụdị akpaaka: Follows the programmed heating schedule.
- Ụdị akwụkwọ ntuziaka: Na-edobe okpomọkụ mgbe niile nke onye ọrụ setịpụrụ, na-agafe usoro oge.
- Ụdị nkasi obi: Sets the temperature to a predefined comfortable level.
- Ụdị Nchekwa Ike: Sets the temperature to a predefined energy-efficient level.
6.3 Usoro Mmemme
Use the Tuya Smart Life app to create custom heating schedules for each day of the week. You can set different temperatures for various time periods (e.g., morning, day, evening, night) to match your lifestyle and optimize energy consumption.
6.4 Njikwa olu (Amazon Alexa na Google Assistant)
After connecting your Tuya Smart Life account to Amazon Alexa or Google Home, you can control your thermostat using voice commands.
- Ensure your thermostat is successfully paired with the Tuya Smart Life app.
- Mepee ngwa Amazon Alexa ma ọ bụ ngwa Google Home.
- Navigate to "Skills & Games" (Alexa) or "Works with Google" (Google Home) and search for "Smart Life".
- Enable the Smart Life skill/service and link your Smart Life account.
- Discover devices. Your thermostat should now appear and be controllable via voice.

Exampna Iwu olu:
- "Alexa, setịpụ [Aha Thermostat] na ogo 22."
- "Hey Google, what is the temperature in [Room Name]?"
- "Alexa, turn on [Thermostat Name]."
6.5 Mkpọchi ụmụaka
Activate the child lock feature via the Tuya Smart Life app to prevent accidental or unauthorized changes to the thermostat settings by pressing the physical buttons.
6.6 Mepee nchọpụta windo
The thermostat can detect a sudden drop in temperature, indicating an open window. When detected, it will temporarily pause heating to save energy. Heating will resume automatically after a set period or when the temperature stabilizes.
6.7 Nchekwa oyi
This feature ensures that the room temperature does not fall below a predefined minimum (e.g., 5°C) to protect pipes from freezing, especially useful during colder months or when you are away.
7. Nlekọta
7.1 nnọchi batrị
When the low battery indicator appears on the display or in the app, replace the batteries promptly to ensure continuous operation. Follow the steps in Section 5.1 for battery installation.
7.2 Nhicha
Wipe the thermostat with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the device's surface or internal components.
8. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Thermostat anaghị agbanye | Batrị anwụọla ma ọ bụ etinyeghị ya nke ọma. | Jiri batrị alkaline ọhụrụ nke 1.5V AA dochie batrị ndị ahụ, na-ahụ na polarity ziri ezi. |
| Enweghị ike ijikọ na WiFi | Incorrect WiFi password; thermostat too far from router; router is 5GHz only; thermostat not in pairing mode. | Verify WiFi password; move thermostat closer to router; ensure router supports 2.4GHz; put thermostat into pairing mode (flashing WiFi icon). |
| No heating despite high setting | Radiator valve stuck; thermostat not properly mounted; open window detection active. | Check radiator valve for proper function; re-mount thermostat securely; close windows/doors; check app for active open window detection. |
| Njikwa olu anaghị arụ ọrụ | Smart Life account not linked to Alexa/Google; incorrect device name; internet connection issue. | Ensure Smart Life skill/service is enabled and linked; verify device name in Alexa/Google app; check internet connection. |
9. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | RV21 |
| Ụdị | SALCAR |
| Teknụzụ Njikọta | Wi-Fi (2.4GHz) |
| Isi Iyi Ike | 3 x 1.5V AA alkaline batrị |
| Ụdị njikwa | Tuya Smart Life App, Amazon Alexa, Google Assistant |
| Ụdị njikwa okpomọkụ | Programmable, Smart/Remote |
| Ihe onwunwe | Plastic |
| Agba | Ọcha |
| Akụkụ ngwaahịa (L x W x H) | 5.97 x 5.97 x 9.53 cm |
| Ibu Ibu | 320 grams |
| Njikọ Valve | M30 x 1.5mm (with various adapters included) |

10. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the documentation provided with your purchase or contact SALCAR customer service. You can typically find contact details on the manufacturer's official websaịtị ma ọ bụ site na onye na-ere ahịa gị.
Manufacturer: SALCAR GmbH
Address: An der Hebemärchte 6, 04316 Leipzig, Germany
Email: info@salcar.de
Tel: 0341 25257850





