Main Unit - Vlahova Rb9412 Benutzerhandbuch

4. Getting Started:

4.1 Main Unit:

Open main unit battery compartment cover [C2]

Insert 6 x AA size batteries observing polarity [ "+" and" –" marks]

Replace main unit battery compartment cover [C2]

4.2 Outdoor Thermo Sensor
Battery compartment (D3) of outdoor sensor is locating behind the back cover.

Insert 2 x AAA batteries observing polarity [ "+" and "–" marks]

5. Installation
5.1 Main Unit
The main unit can be placed onto any flat surface (C3) by stand, or wall mounted by the hanging hole (C1)
at the back of the unit.
5.2 Outdoor Thermo sensor
The remote sensor should be securely mounted onto a horizontal surface.
Note: Transmissions between receiver and transmitter can reach up to 70m in open area. Open Area:
there are no interfering obstacles such as buildings, trees, vehicles, high voltage lines, etc.
6. RF Transmission
The main unit automatically starts receiving transmission from outdoor thermo sensor for outdoor

temperature after batteries inserted. RF icon "
The outdoor sensor will automatically transmit temperature signal to the main unit after batteries

inserted.
If main unit failed to receive transmission from outdoor thermo sensor in first 3 minutes after the

batteries inserted, "- - . –" display on the LCD.
Hold "RF SEARCH" button for 3 seconds to receive transmission manually.

Press "C/F" button on outdoor sensor unit to select temperature to be displayed in Celsius mode or

Fahrenheit mode.
7. Time and Alarm Setting
"displays on the LCD.