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Airzone operating modes
Airzone operating modes
 The operating mode indicates the mode in which the system is working. The available modes are as follows:

Stop: The air conditioning system will shut down regardless of the status of the rest of the zones. In addition, all terminal elements (grilles, dampers, etc.) will be closed.

Fan: In this operating mode, the system only operates with the air conditioning unit in fan mode when any of the zones associated to the system is generating demand (set-point temp. < room temp.).

Cooling: In this operating mode, the system only operates with the air conditioning unit in cooling mode when any of the zones associated to the system is generating demand (set-point temp. < room temp.).

Heating: In this operating mode, the system only operates with the air conditioning unit in heating mode when any of the zones associated to the system is generating demand (set-point temp. > room temp.).

Dry: In this operating mode, the system only operates with the air conditioning unit in dry mode when any of the zones associated to the system is generating demand (set-point temp. < room temp.). 
How can I reset a zone equipped with a Think or Blueface thermostat?
How can I reset a zone equipped with a Think or Blueface thermostat?
 Follow the steps below to reset a zone: Access the Zone settings menu and then access the Reset thermostat parameter. Select Yes and the thermostat will be set up with its default factory settings (see the section entitled Zone Advanced Settings in the installation manual:   Easyzone main controller - Flexa 3.0 - Installation manual  ).
My thermostat displays Error 8 (I have wireless Lite thermostat)
My thermostat displays Error 8 (I have wireless Lite thermostat)
 Error 8 indicates that a thermostat has lost communications with the system. The zone loses the room temperature measurement of an associated Lite thermostat, leaving the zone disabled to generate demand. Check from your Blueface thermostat whether the Lite thermostat has lost communications.

If your installation is equipped with wired Lite thermostats see: ( My thermostat displays Error 8 (I have wired Lite thermostat)  ).

If your installation is equipped with wireless Lite thermostats, follow the instructions below:

Check the battery's status and, if in doubt, replace it with a new battery ( My thermostat displays Error 8 (I have wireless Lite thermostat)  ).

Check whether the Lite thermostat in question has the microswitch that corresponds to the associated zone selected. If not, activate it by pulling up the tab to the desired value. Remember that, in order to associate wireless devices, you should first open the wireless association module either through the SW1 button on the main control board or from any thermostat in the Wireless module parameter of the System advanced settings, zone parameters.

Remember: Should it be necessary to change the zone number, first reset the thermostat and initiate the association sequence ( How can I reset a zone equipped with a Lite thermostat?  ).
My thermostat displays Error 9
My thermostat displays Error 9
 Error 9 warns of a communications failure between the gateway and the Airzone system. The system loses communication with the gateway and therefore with the AC unit. The system will open all its zones and disable control from the system's thermostats, thus allowing the AC unit to operate from the manufacturer's thermostat. To resolve this issue, follow the steps below:

Check that the gateway is properly connected to the main control board's air conditioning unit port. You can consult the AC unit gateway's technical fact sheet (  Daikin comunication gateway - Product Data Sheet  ).

If the wiring is correct, check that the status of the connected gateway's LEDs is correct. To do so, also make use of your gateway's technical fact sheet.

If the LEDs' status is correct, measure the voltages in the AC unit bus. To do so, follow the instructions at: ( What are the correct voltages in the AC unit bus?  ).

If the voltages are correct, check whether the system detects the AC unit gateway. To do so, go to the system information menu and check what devices are in the system:

In the case of a Blueface thermostat: See Blueface Thermostat User Settings Menu (  Easyzone main controller - Flexa 3.0 - Installation manual  ).

In the case of a Think thermostat: See System advanced settings (  Easyzone main controller - Flexa 3.0 - Installation manual  ).

If the problem has not been solved, see Problems with the AC Unit ( I have everything installed and associated. I switch on a zone and it does not operate  ).
My thermostat displays Error 11
My thermostat displays Error 11
 Error 11 warns about a communications failure between the Airzone AC unit gateway and the indoor unit. The system loses communication with the AC unit and will therefore open all its zones and disable control from the system's thermostats, thus allowing the AC unit to operate from the manufacturer's thermostat.

First check that the air conditioning unit has power. Check that the AC unit's thermostat is switched on. If not, switch on the air conditioning unit and the error will disappear after about a minute.

If the problem persists, check whether the AC unit operates properly independently of the system. To do so, disconnect the AC unit from the Airzone system and activate the unit from the AC unit's thermostat. If the AC unit does not operate independently of the Airzone system, get in touch with its manufacturer.

If the AC unit operates properly, continue with the checks to be found at: ( My thermostat displays Error 9  ).

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