IT500 - Blue Flashing Receiver Light
iT500 : Receiver Blue Flashing Light (7.2.2)
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A flashing blue light is a normal indication that the iT500 thermostat is asking / calling for heat. The boiler should be operating while this light is flashing. For details on the meanings of the different coloured lights on your receiver please see the table below :- |
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Red Light The bottom switch will show a constant red light when the iT500RX Receiver is ready to pair. |
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Green Light When the Receiver and the Thermostat are powered and paired the bottom light will be green. |
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Blue Light The flashing blue light indicates a call for heat or hot water from the iT500 thermostat. |
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Orange Light : Failsafe Mode An orange light indicates your receiver has lost communication with the thermostat. You will need to go through the pairing process again. In the event of an RF signal loss, your system will be switched on for 4 minutes, then off for 11 minutes. |
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