1. Produktüberschreitungview
1.1 Einleitung
The Beca BHT-8000GCLW WiFi Thermostat is designed for intelligent control of gas boiler heating systems. It allows users to manage their heating based on temperature settings or weekly programming schedules. The thermostat supports synchronization with local weather data for optimized performance. Featuring an intuitive 4.8-inch color LCD screen, it provides clear and simple access to all necessary information. Its elegant, modern, and discreet design has a slim wall thickness of only 1.4 cm. Programming can be done via the SmartLife application or through the convenient capacitive touch buttons. Certified for integration with Amazon Alexa, Google Home, and IFTTT, this thermostat enables constant control over your heating system, ensuring comfortable temperatures while promoting energy efficiency.
1.2 Hauptmerkmale
- WiFi Thermostat for Gas Boiler Control
- Remote Temperature Control via WiFi (Android & iOS App)
- 5+2 Programmable Periods for Comfort and Economy; Device Sharing Support
- High Accuracy: ±0.5°C Temperature Control
- Data Memory (Power Off Retention); Celsius/Fahrenheit Selectable; Smart Scene Support
- Intuitive 4.8-inch Color LCD Touch Screen Display
- Compatible with Amazon Alexa, Google Home, and IFTTT

Abbildung 1.1: Vorderseite view of the Beca BHT-8000GCLW WiFi Thermostat display, showing temperature readings and control icons.
2. Sicherheitshinweise
Please read all safety warnings and instructions carefully before installing or operating this device. Failure to follow these instructions may result in electric shock, fire, or damage to the product.
- Vor der Installation oder Wartung des Thermostats muss immer die Stromzufuhr am Sicherungsautomaten unterbrochen werden.
- Installation should be performed by a qualified electrician or trained professional.
- Das Thermostat darf weder Wasser noch übermäßiger Feuchtigkeit ausgesetzt werden.
- Stellen Sie sicher, dass alle Kabelverbindungen sicher sind und den örtlichen Elektrovorschriften entsprechen.
- Do not attempt to disassemble or repair the thermostat yourself. Refer to qualified service personnel.
- Außerhalb der Reichweite von Kindern aufbewahren.
3. Packungsinhalt
Überprüfen Sie, ob alle Artikel im Paket vorhanden sind:
- Beca BHT-8000GCLW WiFi Thermostat Unit
- Montageschrauben
- Benutzerhandbuch (dieses Dokument)
- (Optional, depending on model) External Sensor
4. Installation
4.1 Schaltplan
Before wiring, ensure the main power supply to your heating system is turned off at the circuit breaker. Refer to the diagram below for correct wiring connections for your gas boiler system.

Abbildung 4.1: Rückseite view of the thermostat with wiring terminals and product dimensions. Suitable for 86x86mm square or European 60mm round pattress boxes.
Verdrahtungsklemmen: The thermostat uses terminals for 2 x 1.5 mm² or 1 x 2.5 mm² wires. Ensure proper insulation and secure connections.
4.2 Montage
Choose a suitable location on an interior wall, away from direct sunlight, drafts, or heat sources that could affect temperature readings. The thermostat is designed for standard wall boxes (86x86mm square or European 60mm round).
- Schalten Sie die Stromzufuhr zur Heizungsanlage am Hauptsicherungsschalter ab.
- Separate the front panel from the backplate of the thermostat.
- Mount the backplate to the wall box using the provided screws.
- Complete the wiring connections as per Figure 4.1.
- Carefully attach the front panel to the mounted backplate, ensuring it clicks securely into place.
- Die Stromversorgung der Heizungsanlage wiederherstellen.

Figure 4.2: The thermostat seamlessly installed on a wall, demonstrating its discreet design.
5. Bedienung
5.1 Anzeige überview
The 4.8-inch color LCD provides comprehensive information at a glance. Key indicators include current temperature, set temperature, time, operating mode, and WiFi status.

Abbildung 5.1: Ausführlich view of the thermostat's display, emphasizing its accuracy, vibrant backlit LCD, and user-friendly interface.
5.2 Grundlegende Bedienelemente
The thermostat features capacitive touch buttons for easy interaction. Common controls include power on/off, mode selection, temperature adjustment, and programming access.

Figure 5.2: User interaction with the thermostat's touch-sensitive display.
- Netzschalter: Drücken Sie diese Taste, um den Thermostat ein- oder auszuschalten.
- Modus-Taste: Cycle through different operating modes (e.g., Manual, Auto, Holiday).
- Pfeiltasten nach oben/unten: Stellen Sie die gewünschte Temperatur ein oder navigieren Sie durch die Menüoptionen.
- Uhr-/Programmtaste: Access programming settings for weekly schedules.
5.3 WLAN-Konnektivität und App-Steuerung
The BHT-8000GCLW can be controlled remotely via the SmartLife application (available for Android and iOS). This allows you to manage your home's temperature from anywhere.
- Download the "SmartLife" app from your device's app store.
- Register or log in to your SmartLife account.
- Follow the in-app instructions to add your BHT-8000GCLW thermostat. This typically involves putting the thermostat into pairing mode and connecting it to your home WiFi network.
- Once connected, you can control settings, view temperature, and set schedules directly from the app.

Figure 5.3: Remote control of the thermostat via the dedicated mobile application.
5.4 Programmiermodi
The thermostat supports 5+2 programmable periods, allowing you to set different temperature schedules for weekdays and weekends to maximize comfort and energy savings.
- Manueller Modus: Hält eine vom Benutzer eingestellte konstante Temperatur aufrecht.
- Automatischer (Programm-)Modus: Folgt dem vorgegebenen Wochenplan.
- Urlaubsmodus: Allows setting a constant temperature for an extended period, overriding the schedule.
Refer to the in-app instructions or the thermostat's on-screen menu for detailed steps on setting up your personalized schedules.
6. Wartung
The Beca BHT-8000GCLW thermostat requires minimal maintenance to ensure optimal performance.
- Reinigung: Wischen Sie den Bildschirm vorsichtig ab und casing with a soft, dry, lint-free cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- Vermeiden Sie Hindernisse: Achten Sie darauf, dass die Lüftungsöffnungen des Thermostats (falls vorhanden) nicht durch Möbel, Vorhänge oder andere Gegenstände blockiert werden, da dies die Genauigkeit der Temperaturmessung beeinträchtigen kann.
- Software-Updates: Periodically check the SmartLife app for any available firmware updates for your thermostat to ensure you have the latest features and improvements.
7. Fehlerbehebung
If you encounter issues with your Beca BHT-8000GCLW thermostat, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Thermostat schaltet sich nicht ein. | Keine Stromversorgung; falsche Verkabelung. | Prüfen Sie den Leitungsschutzschalter. Überprüfen Sie die Verdrahtungsanschlüsse gemäß Abschnitt 4.1. |
| Die Temperaturanzeige ist ungenau. | Thermostat, der direkter Sonneneinstrahlung, Zugluft oder Wärmequellen ausgesetzt ist. | Relocate thermostat if possible, or shield it from external influences. Ensure no vents are blocked. |
| Verbindung zum WLAN nicht möglich. | Incorrect WiFi password; weak signal; router issues. | Double-check WiFi password. Ensure thermostat is within WiFi range. Restart your router. Try re-pairing via the SmartLife app. |
| Heizungsanlage reagiert nicht. | Incorrect wiring; boiler issue; thermostat in wrong mode. | Verify wiring. Check if the boiler is functioning correctly. Ensure thermostat is in an active heating mode (e.g., Manual or Auto with a set temperature higher than ambient). |
| App-Steuerung funktioniert nicht. | Keine Internetverbindung; App nicht aktualisiert; Thermostat offline. | Check your phone's internet connection. Update the SmartLife app. Verify the thermostat's WiFi connection status on its display. |
Wenn das Problem nach dem Ausprobieren dieser Lösungen weiterhin besteht, wenden Sie sich bitte an den Kundensupport.
8. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | Beca |
| Modellnummer | BHT-8000GCLW |
| Stromversorgung | 95 ~ 240 V AC, 50 ~ 60 Hz |
| Genauigkeit | ±0.5°C oder ±1°F |
| Temperaturbereich einstellen | 5-35°C |
| Temperaturbereich anzeigen | 5 ~ 99°C |
| Lagertemperatur | -5 ~ 45°C |
| Schalenmaterial | PC + ABS (flammhemmend) |
| Installationsbox | 86 x 86 mm Square or European 60 mm Round Box |
| Kabelanschlüsse | 2 x 1.5 mm² or 1 x 2.5 mm² Wire |
| Schutzklasse | IP20 |
| Schaltflächen | Kapazitive Touch-Tasten |
| Konnektivitätstechnologie | W-lan |
| Besonderheit | Programmierbar |
| Produktgewicht | 1.5 Kilogramm |
9. Garantie und Support
This Beca BHT-8000GCLW WiFi Thermostat comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty duration and coverage details.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact your retailer or the manufacturer's customer service. Contact information can typically be found on the product packaging or the manufacturer's official webWebsite.





