BVF L-1 User manual

User manual
bvfheating.com
BVF L-1
Smart outdoor thermostat
SPECIFICATION
Operating voltage: 230V AC, 50/60 Hz
Capacity: 3600W/16A
Backup storage: EEPROM
IP protection rating: IP 30
Housing: Black
PRG options: 7 days, unlimited cycles
Housing dimensions: 86 mm × 86 mm × 15 mm
Relay inst. dimensions: Ø 65 mm diameter, standard
Timer indicator (1-4 hour)
Touch button and color led indicator
WIFI CONNECTION
Please scan the QR code for detailed instruction
or visit bvfheating.com/L-1
Heating o, WiFi oine
Pairing mode
Heating on
Heating o, WiFi connected
LED INDICATOR STATUSES
OVERVIEW
This thermostat is a new generation thermostat without any physical sensor. Our sensorless technology based on real time weather conditions
from application.
For normal operation you need to connect the L-1 thermostat with Tuya Smart application on your phone. After connection the thermostat can
automatically switch the heating on and o based on weather condition.
ATTENTION!
The thermostat can be placed indoors only!

User manual
bvfheating.com v1.0 EN (13.07.2022)
AUTO MODE
You can see below the conditions when the thermostat will start heating. For this feature you need to enable auto mode in the app.
• Temperature <1 °C, and humidity >70% (both two condition required)
• Light snow
• Snow
• Freezing fog
• Sleet
• Fog
NOTIFICATION MODE
The application sends notication if the weather conditions justify starting the heating.
PROGRAM MODE
In the application you can set heating schedule for every day of the week.
• Heavy snow
• Blizzard
• Light to moderate snow
• Light snow shower
• Moderate snow
• Snow shower
Heating o
Heating on
Heating on for 1 Hour
Heating on for 2 Hours
Heating on for 3 Hours
Heating on for 4 Hours
MANUAL OR OFFLINE MODE
If you don’t want to use your phone to change mode on the thermostat you can do it manually with the touch button. For each touch the
thermostat switches to the next mode cyclically.
INSTALLATION & WIRING DIAGRAM
The thermostat is designed to be ush mounted and requires a back box of 35mm (minimum depth) to be sunk into the wall prior to installation.
TROUBLESHOOTING
Please scan the QR code for troubleshooting information
or visit bvfheating.com/L-1
1. Using a small screwdriver, slightly loosen the screw
from the bottom face of the thermostat. Then carefully
separate the front half from the back plate.
2. Place the thermostat front somewhere safe.
3. Terminate the thermostat as shown in the diagram.
4. Screw the thermostat back plate securely into the back
box.
5. Clip the front of the thermostat onto the back plate.
ATTENTION!
The thermostat can be placed indoors only!