Gree XE70-33/H - Page 37

Wired Controller XE70-33/H
33
Table 6.4 Setting Parameter List of ERV+DX Coil
Item Settable range Default Remarks
Master wired
controller
ON, OFF ON
When it is off, this wired controller is
slave wired controller, status column of
the homepage displays the icon of
slave wired controller “ ”, the wired
controller can only activate the master
wired controller, it does not have the
function of setting parameters for other
units.
Master IDU ON, OFF OFF
Once it is activated, the current IDU is
set to be master IDU, the status column
in homepage displays the icon of
master IDU “ ”; when the setting is
off, master and slave status of the
current IDU will not be changed.
Prior Operation ON, OFF OFF
When the power supply is insufficient, it
is allowed to turn on the designated
IDU as preferential operation, other
IDUs should be compulsorily off.
In
℉
ON, OFF ON
When it is set as “ON”, the temperature
unit becomes Fahrenheit, otherwise the
unit is degree Celsius.