1. Introduktion
Thank you for choosing the VEMER VE788700 TUO WIFI BATTERIA Smart Wi-Fi Battery Thermostat. This device is designed to provide intelligent and convenient control over your home's heating and cooling systems. With its battery-powered operation, elegant design, and smart connectivity features, it offers a flexible and efficient solution for managing your indoor climate.
This manual provides detailed instructions for the installation, operation, and maintenance of your new thermostat. Please read it thoroughly before using the device to ensure proper functionality and safety.

The VEMER TUO Wi-Fi Battery Thermostat offers smart control for your home, compatible with Amazon Alexa and Google Assistant.
2. Sikkerhedsoplysninger
- Always disconnect power to the heating/cooling system before performing any installation or maintenance.
- Installation should be performed by qualified personnel if you are unsure about electrical connections.
- Use only 4 x 1.5V AA alkaline batteries. Do not use rechargeable or zinc-carbon batteries, as they may affect performance and battery life.
- Hold enheden væk fra vand og for høj luftfugtighed.
- Do not attempt to disassemble or repair the thermostat yourself. Contact VEMER technical support for assistance.
This product is designed and manufactured in Italy, reflecting high standards of quality and attention to detail.

Proudly Made in Italy.
3. Produktet er slutview
The VEMER VE788700 thermostat features a sleek design with a large, backlit touch screen display for clear visibility and easy interaction. It includes intuitive controls for setting temperatures and programming schedules.

Front view of the VEMER VE788700 thermostat, showing its display, accompanying batteries, and a smartphone with the Clima Vemer app.
Komponenter:
- Berøringsfølsom skærm: Large, blue backlit display (can be deactivated) for temperature, time, and program information.
- SET -knap: For accessing settings and programming.
- Pil op/ned: For adjusting values and navigating menus.
- Batterirum: Located at the rear for 4 x AA batteries.

Bag view of the VEMER VE788700 thermostat, showing the mounting points and battery compartment.

The VEMER VE788700 thermostat with its battery compartment open, showing the placement for the AA batteries.
Dimensioner:
The thermostat measures approximately 13 cm (length) x 9 cm (width) x 3 cm (depth).

Diagram illustrating the dimensions of the VEMER VE788700 thermostat: 13cm length, 9cm width, and 3cm depth.
4. Opsætning
4.1. Installation
The thermostat is designed for easy wall mounting. It is compatible with various boiler types, including gas, condensing, and pellet models, as well as heat pumps and underfloor heating systems. Detailed installation instructions are provided in the manual included in the product packaging. For additional guidance, video tutorials are available on the Vemer webwebsted.
4.2. Batteriinstallation
The thermostat operates on 4 x 1.5V AA batteries. To install, open the battery compartment on the rear of the device and insert the batteries, ensuring correct polarity. For optimal performance and battery life, use only alkaline batteries.
4.3. Wi-Fi Network Requirements
For proper operation, ensure your Wi-Fi network meets the following requirements:
- The thermostat operates exclusively on the 2.4 GHz frekvensbånd. Ensure this band is enabled on your router.
- Network security settings must be configured to WPA/WPA2 or WPA2 for a stable and secure connection.
- The router or Access Point must have correct access and sufficient range to guarantee stable communication.
- The router must allow internet access and not have navigation limitations (e.g., parental control).
4.4. Appkonfiguration
The thermostat is controlled via the free Clima Vemer app, available for Android and iOS devices. Follow these steps for configuration:
- Download the Clima Vemer app from the App Store (iOS) or Google Play Store (Android).
- Open the app and select the correct product model for configuration.
- Follow the detailed instructions within the app to connect your thermostat to your Wi-Fi network.

Technical requirements for Wi-Fi network and useful tips for configuration, including app download links.
5. Betjening
5.1. Manuel kontrol
You can directly adjust the thermostat settings using the integrated touch screen display and buttons. The display activates upon touch, providing clear visibility of current temperature and settings.
5.2. Appkontrol
The Clima Vemer app allows comprehensive control of your thermostat from your smartphone. You can:
- Juster temperaturindstillinger.
- Set weekly programming schedules.
- Monitor current temperature and system status.
- Access advanced features like keyboard lock.
5.3. Stemmekontrol
The thermostat is compatible with Amazon Alexa and Google Home, allowing you to control your heating and cooling with voice commands.
5.4. Ugentlig programmering
The thermostat offers flexible weekly programming with the ability to set 3 different temperature levels (T1, T2, T3) and a resolution of 1 hour. This allows for precise climate control tailored to your schedule.
5.5. Varme- og køletilstande
The thermostat is versatile and can be used for both heating and air conditioning systems, adapting to various domestic climate control setups.

Display showing heating mode activated.

Display showing cooling mode activated.
5.6. Optimering af batterilevetid
To extend battery life, the thermostat does not maintain a continuous connection to the Vemer cloud. Connection frequency varies by season:
- Winter Period (October 1 - April 30): The device accesses the cloud every 15 minutes from 6 AM to midnight, and every hour from midnight to 6 AM.
- Summer Period (May 1 - September 30): Connection occurs every 8 hours.
This configuration balances battery longevity with temperature update frequency. Users can modify these parameters via the Clima Vemer app. Changes made directly on the thermostat's keyboard are applied immediately.
5.7. Keyboard Lock and Administrator Function
The thermostat includes a password-protected "keyboard lock" function, ideal for public installations to prevent unauthorized setting changes. Additionally, the "local lock" (administrator function) allows device control exclusively through the app, disabling direct modifications from the thermostat's keyboard.
6. Vedligeholdelse
6.1. Udskiftning af batteri
When the battery indicator on the display shows low power, replace all four AA batteries with new alkaline batteries. Refer to section 4.2 for battery installation instructions.
6.2. Rensning
Rengør termostatens display og casing with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the surface.
7. Fejlfinding
If you encounter issues during the device configuration or operation, refer to the following common error codes and solutions:
| Fejlkode | Beskrivelse | Løsning |
|---|---|---|
| Err1 / Err4 | Generic error during configuration. | Force close and reopen the app. Repeat the configuration process, ensuring the Wi-Fi network name and password are entered correctly. Verify router settings. |
| Fejl2 | Incorrect Wi-Fi network password. | Force close and reopen the app. Re-enter the Wi-Fi password carefully, checking for any special characters. |
| Fejl3 | Incorrect Wi-Fi network name. | Force close and reopen the app. Re-enter the Wi-Fi network name carefully, checking for any special characters or extra spaces. |
If you continue to experience difficulties, please contact Vemer technical support.
8. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | TUO WIFI BATTERIA |
| Modelnummer | VE788700 |
| Strømkilde | 4 x AA Batteries (1.5V) |
| Produktdimensioner | 13 x 9 x 3 cm |
| Vægt | 190 gram |
| Controller type | Manual control, Amazon Alexa, Google Assistant, iOS, Android |
| Speciel funktion | Batteridrevet |
| Oprindelsesland | Italien |
9. Garanti og support
9.1. Garantioplysninger
Specifikke garantioplysninger findes typisk på produktemballagen eller på producentens officielle webwebsted. Se venligst disse kilder for omfattende garantivilkår og -betingelser.
9.2. Teknisk support
For further assistance, troubleshooting, or technical inquiries, you can contact Vemer technical support:
- E-mail: assistenza.tecnica@vemer.it
Når du kontakter support, bedes du oplyse følgende oplysninger:
- The exact model of the device (VE788700).
- Enhedens MAC-adresse.
- Your Vemer account username (email used during app registration).
- En kort beskrivelse af problemstillingen.
- Your contact details (name, surname, phone number, email address).
Additionally, you can consult the tutorials available on the official Vemer webwebsted for mere vejledning.





