1. Introduktion
The VANCOO Smart Programmable WiFi Wireless Thermostat is an advanced temperature control system designed for gas boilers, floor heating, and water heating systems. This innovative thermostat consists of two main components: a controller (thermostat unit) and a receiver. The controller and receiver are paired one-on-one to ensure stable and interference-free operation. This wireless boiler model also supports connection to actuators and pumps, offering versatile control over your heating and cooling systems.
This manual provides detailed instructions for the installation, operation, and maintenance of your thermostat, ensuring optimal performance and comfort.
2. Sikkerhedsoplysninger
- Always disconnect power before installing or servicing the thermostat and receiver.
- Installationen skal udføres af en kvalificeret elektriker eller uddannet personale.
- Sørg for, at alle ledningsforbindelser er sikre og overholder lokale el-forskrifter.
- Udsæt ikke termostaten for vand eller for høj luftfugtighed.
- Hold enheden væk fra brændbare materialer.
- Forsøg ikke at skille enheden ad eller reparere den selv. Kontakt support for at få hjælp.
3. Pakkens indhold
Markér venligst feltet for følgende elementer:
- Thermostat Unit (Controller)
- Modtagerenhed
- Stativ/beslag
- USB-C-kabel (1m)
- Brugervejledning (dette dokument)
- Skruer (x2)
- Jumper/Passive Connection Cable

4. Produktet er slutview
4.1. Thermostat Models Overview
The VANCOO Smart Thermostat series offers various models with slight differences in features, primarily related to display behavior and programming options. All models feature a two-part system (controller and receiver) and support app/voice control.
- BOT-R5X-WIFI, BOT-R8X-WIFI, BOT-R7X-WIFI: USB powered: backlight always on. Battery powered: backlight turns off after ~3 seconds, supports vibration lighting. Programming on thermostat and app (daily, 6 time periods). Displays time and supports adjustment. Supports cooling and heating.
- BOT-R15X-WIFI: Battery or USB powered: screen defaults to numerical icons, temperature visible, backlight turns off after ~3 seconds. Programming only via app (daily, 6 time periods). Does not display time. Supports cooling and heating.
- BOT-R6X-WIFI: Battery or USB powered: screen defaults to numerical icons, temperature visible, backlight turns off after ~3 seconds. Programming on thermostat and app (5+2/6+1/7 programming, 6 time periods weekdays, 2 rest days). Displays time and supports adjustment. Only for heating.
- BOT-506X-WIFI: Black version: USB powered: backlight always on. Battery powered: backlight turns off after 3 seconds. White version: Battery or USB powered: screen defaults to numerical icons, temperature visible. Programming on thermostat and app (daily, 6 time periods). Displays time and supports adjustment. Supports cooling and heating.
4.2. Fælles funktioner
- Dobbelt strømforsyning: Thermostat can be powered by USB or batteries.
- Smart kontrol: Supports APP Control (Tuya Smart/Smart Life) and Voice Control (Amazon Alexa, Google Home, Yandex Alice).
- Programmering: Customizable daily or weekly schedules with multiple time periods.
- Børnelås: Forhindrer utilsigtet betjening.
- Anti-fryse funktion: Protects your system in cold conditions (heating mode only).
- Mute-able Button: Option to turn off button sounds.
- Fleksibel installation: Can be placed on a table or mounted on a wall.
- Consistent Receiver: All models use the same receiver with identical wiring methods.
4.3. Vis ikoner

- Tid: Nuværende tidsvisning.
- Week days: Aktuel ugedag.
- Wi-Fi connected: Angiver aktiv Wi-Fi-forbindelse.
- Batteriniveau: Shows remaining battery power.
- Rumtemperatur: Aktuel rumtemperatur.
- Parring: Angiver parringstilstand.
- Periode: Nuværende programmeringsperiode.
- Børnelås: Angiver, at børnesikringen er aktiv.
- Køling: Indicates cooling mode is active.
- Udskrivning: Angiver, at systemet aktivt opvarmer/køler.
- Frost on: Angiver, at frostbeskyttelsen er aktiv.
- Opvarmning: Indicates heating mode is active.
- Auto-tilstand: Thermostat is operating on a programmed schedule.
- Set temp: Ønsket temperaturindstilling.
- Manuel tilstand: Thermostat is operating on a manual setting.
- Tænd/sluk: Power-knap.
- Auto/manuel: Button to switch between automatic and manual modes.
5. Installation
5.1. Installationsmetoder
The thermostat unit offers flexible installation options:
- Vægbeslag: Securely attach the thermostat to a wall using the provided screws. No junction box is required for direct wall mounting.
- Desktopplacering: Use the included stand/bracket to place the thermostat on a table or flat surface.

5.2. Ledningsdiagram (modtager)
The receiver unit requires a 95-240VAC 50-60Hz power supply. Follow the diagram and instructions carefully for proper connection to your boiler, pump, and actuators.

- Tilslut 220V strømforsyningen til L (fase) og N (neutral) terminalerne på modtageren.
- Connect the COM (Common) and NO (Normally Open) terminals to the 'dry contact' input of your boiler. Note: Some boilers may require connection to COM and NC (Normally Closed). Consult your boiler's manual.
- Connect the pump to the N (Neutral) and M (Motor) terminals.
- For NC (Normally Closed) actuators, connect to N (Neutral) and NO1.
- For NO (Normally Open) actuators, connect to N (Neutral) and NC1.
6. Strømforsyning
6.1. Thermostat Unit
The thermostat unit can be powered by two methods:
- 3x AAA Batteries: Insert three AAA batteries into the battery compartment. (Batteries not included).
- USB-C kabel: Connect the thermostat using the provided USB-C cable. The thermostat features a dual-port design, allowing connection from either the side or the back.

6.2. Modtagerenhed
The receiver unit requires a direct connection to a 95-240VAC 50-60Hz power supply. Refer to the wiring diagram in Section 5.2 for detailed connection instructions.
7. Betjeningsvejledning
7.1. Grundlæggende temperaturjustering
To adjust the temperature directly on the thermostat:
- Press the 'M' key (or similar designated key) on the screen. The set temperature display will start blinking.
- Adjust the temperature by turning the outer ring (for round models) or using the up/down arrow buttons (for square models).

7.2. Appkontrol
The thermostat can be remotely controlled using the Tuya Smart or Smart Life applications on your mobile device. Once the thermostat is connected to your home WiFi network, you can manage settings from anywhere.
- Fjernbetjening: Adjust temperature, change modes, and manage schedules from your phone.
- Daglig programmering: Set up to 6 programmable time periods per day. The app allows you to easily copy schedules from one day to another (e.g., copy Tuesday's schedule to Thursday and Saturday).
- Toggle Child Lock: Aktiver eller deaktiver børnesikringsfunktionen.
- Toggle Key Sound: Turn button sounds on or off.


7.3. Stemmekontrol
The thermostat is compatible with popular voice assistants, allowing for hands-free control of your heating and cooling.
- Amazon Alexa
- Google Assistant (Google Home)
- Yandex Alice
Simply link your thermostat to your preferred voice assistant through the Tuya Smart or Smart Life app, then use voice commands like "Alexa, set my room to 24 degrees Celsius."

7.4. Avancerede funktioner
- Børnelås: Activate this feature to prevent unauthorized changes to settings, especially useful in households with children.
- Frostbeskyttelse: When enabled, the thermostat will automatically activate heating if the temperature drops below a set threshold (e.g., 5°C) to prevent pipes from freezing. This function is only valid in heating mode.
- Temperaturhysterese: The thermostat maintains a constant room temperature with a hysteresis of ±0.5°C. This means heating/cooling will activate when the temperature deviates by 0.5°C from the set point, preventing frequent on/off cycling.
- Energy-Saving Display: The thermostat's backlight automatically turns off after 3-5 seconds of inactivity to conserve battery life. The set temperature is maintained in the background. A slight vibration or touch will wake up the screen.
- Mute-able Button: The sound produced by button presses can be turned off via settings.
- Advarsel om lavt batteri: The display will show a low battery indicator when battery replacement is required. Use a flat-head screwdriver to pry open the back cover for battery replacement.
- Tidsjustering: The thermostat displays the current time, which can be adjusted manually or synchronized via the app.




8. Vedligeholdelse
- Rensning: Tør termostaten og modtageren af med en blød, tør klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Udskiftning af batteri: Replace AAA batteries in the thermostat when the low battery indicator appears. Ensure correct polarity.
- Firmwareopdateringer: Periodically check the Tuya Smart/Smart Life app for available firmware updates to ensure optimal performance and access to new features.
- Miljøforhold: Sørg for, at termostaten ikke udsættes for ekstreme temperaturer, direkte sollys eller høj luftfugtighed, da dette kan påvirke dens ydeevne og levetid.
9. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Termostatdisplayet er tomt. | No power (batteries dead or USB disconnected). | Replace batteries or connect USB-C cable. |
| Kan ikke oprette forbindelse til Wi-Fi. | Incorrect Wi-Fi password, router too far, or 5GHz network. | Ensure correct password, move closer to router, ensure 2.4GHz Wi-Fi. Reset thermostat and try pairing again. |
| Varme-/kølesystemet reagerer ikke. | Receiver not powered, incorrect wiring, or thermostat/receiver not paired. | Check receiver power (95-240VAC). Verify wiring according to Section 5.2. Re-pair thermostat and receiver if necessary. |
| Temperaturaflæsningen virker unøjagtig. | Thermostat placed near heat sources/drafts, or calibration needed. | Relocate thermostat away from direct heat/cold sources. Check app for temperature calibration options. |
| Stemmestyring virker ikke. | Not linked to voice assistant, or incorrect commands. | Ensure thermostat is correctly linked in the voice assistant app. Use precise commands. Check internet connection. |
10. Specifikationer
| Feature | Detalje |
|---|---|
| Mærkenavn | VANCOO |
| Certificering | CE |
| Oprindelse | Fastlandet Kina |
| Wattage | 3A |
| Termostat strømforsyning | 3x AAA Batteries or USB-C Cable |
| Modtager Voltage | 95-240VAC 50-60Hz |
| Indstil temperaturområde | 5-60 ℃ |
| Temperatur hysterese | 0.5 ℃ (justerbar) |
| Installation | Vægmontering / Skrivebord |
| Wireless Range | Op til 30m (sigtelinje) |
| Appkompatibilitet | Tuya Smart, Smart Life |
| Stemmeassistentkompatibilitet | Amazon Alexa, Google Assistant, Yandex Alice |
| Thermostat Dimensions (R5X/R8X/R7X) | 85mm x 85mm x 20mm (Thermostat), 150mm x 84mm x 65mm (with stand) |
| Receiver Dimensions (R5X/R8X/R7X) | 95 mm x 85 mm x 27 mm |
| Thermostat Dimensions (R15X) | 90mm x 90mm x 18.5mm (Thermostat), 87mm x 77.5mm (Stand) |
| Receiver Dimensions (R15X) | 94 mm x 85 mm x 25 mm |


11. Brugertips
- Optimal placering: For the most accurate temperature readings, place the thermostat away from direct sunlight, windows, doors, and heat-emitting appliances.
- App tilpasning: Explore all settings within the Tuya Smart/Smart Life app. Many advanced features, such as temperature calibration, specific backlight behaviors (for USB-powered modes), and detailed programming, are managed there.
- Batterilevetid: If using battery power, consider enabling the energy-saving display mode to maximize battery life. Keep spare AAA batteries on hand.
- Trådløs rækkevidde: While the wireless range is up to 30m, obstacles like thick walls can reduce it. Ensure the thermostat and receiver are within a reasonable range for stable communication.
12. Garanti og support
Your VANCOO Smart Programmable WiFi Wireless Thermostat is covered by a manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the product documentation provided at the time of purchase or contact your retailer.
For technical support, troubleshooting assistance, or any questions regarding your product, please contact VANCOO customer service through the contact information provided by your seller or on the official VANCOO webwebsted.