11The status of the RXRT510 receiver is indicated by two LEDs. These areLEDs with the following colors:- red (upper one),- green (lower one).A detailed explanation of the meaning of the LEDs can be found in the table below:WyjaśnienieThe red LED lights upThe receiver is connected to the 230V power supply and is paired with the thermostat.The receiver can be thermostat-enabled if it is in automatic mode when the lower switch is in the AUTO position.The receiver can be started manually when the lower switch is in the MANUAL position.The red LED flashesThe receiver is in the pairing mode and is looking for a signal from the thermostat (then you must activate the“PAIRING” option in the thermostat)(or)The receiver was paired but lost communication with the thermostat due to out of range or low battery in thethermostat. The receiver starts flashing after one hour of time when it does not receive a signal from the thermostat.The red diode is off The receiver is disconnected from the 230V power supply or the upper switch is in the OFF position.The green diode lights upIn automatic mode, the receiver received a heating signal from the thermostat.The receiver was started in manual mode (upper ON switch, lower MANUAL switch)The green diode is off The receiver does not send a heating signal.4.2 LED indications in the receiver1212