Grasslin thermio essential H Brf, Operating Manual

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Overview
Design and function
Description of function
The functions are only available if the room thermostat (transmitter) is connected to the actuator
(receiver). The room thermostat and the actuator may only be installed indoors and are used for regu-
lating the room temperature in a temperature range from +5°C to +35°C.
If the room thermostat’s temperature sensor detects a drop in temperature, the heating system is
switched on and it is then switched off again once the temperature setpoint is reached.
The room thermostat can be connected to a maximum of 16 receivers. The transmitter is connected to
the receiver by a radio signal. The radio signal has a frequency of 868 MHz and a maximum range of 30
metres (depending on the premises).
EN
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