66
AIRZONE AEROTHERMAL GATEWAYS (AZX6ACUACP XXX)
Aerothermal gateways incorporate LEDs that detect unusual operations.
Consult the distribution of the LEDs in the data sheet supplied along with the product.
Power LED D1: Off
• Check the aerothermal unit is powered.
• Check the connections between the gateway and the aerothermal unit and between the gateway and the thermostat
of the aerothermal unit.
• Verify the status of the connectors in the wiring connecting gateway-aerothermal unit and/or gateway-aerothermal
thermostat.
• Verify the gateway is properly connected to the AC unit port of production control board.
Microprocessor operation LED D2: Not blinking
• Contact Airzone After-Sales Department. Your microcontroller does not operate properly.
Communication LEDs D3 and D4: Not blinking
• Verify the gateway is properly connected to the AC unit port of production control board.
LEDs D5 and D6 of communication with the indoor unit: Not blinking
• Check Gateway-Aerothermal unit connection.
LEDs D7 and D8 of communication with the indoor unit thermostat: Not blinking
• Check Gateway-Aerothermal unit thermostat connection.
Microprocessor performance
Data transmission from AC unit bus
Data reception from AC unit bus
Transmitting data from internal domotic bus
Receiving data from internal domotic bus
Transmitting data from external domotic bus 1
Receiving data from external domotic bus 1
Transmitting data from external domotic bus 2
Receiving data from external domotic bus 2
LEDs of relay state Solid Green