3.
Second stage menu
o Second stage differential. Defines the temperature differential that the system has
to surpass to activate the second stage of auxiliary heat. Values: 1 to 5 ºC / 2 to 10 ºF, in
increments of 1 ºC / 2 ºF (by default 1 ºC / 2 ºF).
o Second stage hysteresis. Defines the hysteresis for the operation of the second stage.
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Values: 0,5 to 1 ºC / 1 a 2 ºF, in increments of 0,5 ºC / 1 ºF (by default 0,5 ºC / 1 ºF).
o Min. time exhausted. Defines the minimum time (in minutes) that the first stage must
be active before the second stage of auxiliary heat can be activated. Values: 0, 45, 60 and
120 minutes. By default, 45 minutes.
Note: If the auxiliary heat is electrical and the installation is heat pump type, then the
first one to supply heat must be heat pump in the master system.
•
Mode Auto.
configure the three values that define the auto-changeover operation that sets the mode of
the indoor unit:
o Set point differential. Defines the minimum differential between heating and cooling
set points. Values: 0 to 3,5 ºC / 0 to 7 ºF, in steps of 0,5 ºC / 1 ºF (by default, 1 ºC / 2 ºF).
o Mode switching protection (min). Defines the minimum run time (in minutes) of any
mode before allowing a mode change. Values: 15, 30, 60 and 90 minutes. By default, 30
minutes.
o Heat OVR temp. If a zone has a higher heating demand than this temperature, the
system reverts heating operation even if the cooling global demand exceeds the global
heat demand. Values: Off, 1,5 to 4 ºC / 3 to 8 ºF in increments of 0,5 ºC / 1 ºF. Default value:
Off.
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BACnet. (Only available through Airzone Cloud). This parameter shows the device ID, uplink
port, IP address, subnet mask and gateway IP and allows you to modify them. Click on the
desired value, modify the parameters and click on the option to confirm. The default values
are:
- Device ID: 1000
- Port: 47808
- IP address: DHCP
•
Room temperature. (Only available through Airzone Cloud). This option allows the room
temperature and relative humidity to be shown/hidden. By default, they are shown.
•
Lite step. (Only available through Airzone Cloud or wired thermostat). This option allow you
to configure the base temperature increments of the Lite thermostats. Values: 0,5 or 1 ºC / 1
or 2 ºF (by default, 0,5 ºC / 1 ºF).
•
Reset system. (Only available for master thermostat). This allow you to reset the system
and returns it to factory settings. To reconfigure the thermostats, please check Initial
configuration.
•
Remote assistance. (Only available through wired thermostat). This option enables/disables
remote assistance. By default, remote assistance is disabled.
Note: The remote assistance parameter allows a qualified technician to access remotedly
to the installation in order to perform a diagnose of it.
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(Only available through Airzone Cloud). This option allows the user to