LOT-21
Boiler controller receiver, powered by 230V
LOT-21 is a radio receiver of the regulator (boiler) powered by 230 V AC. The main task of the device is to cooperate with radio temperature controllers or LLM-21 radio underfloor heating board. The receiver intelligently analyzes the states of the regulators or boards and controls the switching on/off of the heat source (boiler, heating mat, pump). Thanks to this solution, it is possible to wireless connection of controllers or boards with a heating source.
– communication using the EXTA LIFE protocol,
– installation and management using the EXTA LIFE application (cooperates with EFC-01),
– operation as a classic EXTA LIFE receiver,
– direct communication with radio controllers (LBW /LPW) or the LLM-21 board,
– possibility of automatic operation or manual control,
– in cooperation with the EFC-01 controller, possibility of use in virtual temperature controllers,
– ability to cooperate with several controllers/boards at the same time,
– visual notification when the output contact is activated and work in manual mode
Power supply: 230 V ~
Communication: Exta Life 868,5 MHz
Range: up to 300 m
Output: 1 x NO (8A / 230 V AC) voltage-free contact
Operating mode: manual / automatic
Colour versions: white / black
Installation: surface-mounted / can be installed in a Ø 60 mm junction box
