Lennox VRF VEWCL1E Instruction Manual page 33

Item Settable range
Master Wired
Controller
Master IDU
Use Remote
Prior Operation
High Ceiling
Installation
6.3 Setting Parameter List of Air Conditioner
ON, OFF
ON, OFF
ON, OFF
ON, OFF
ON, OFF
Default
When it is off, this wired controller is
slave wired controller, status column of
the homepage displays the icon of
slave wired controller "
ON
controller can only activate the master
wired controller, it does not have the
function of setting parameters for other
units.
Once it is activated, the current IDU is
set to be master IDU, the status column
in homepage displays the icon of
OFF
master IDU "
off, master and slave status of the
current IDU will not be changed.
When it is set as OFF, the wired
controller cannot receive the remote
ON
control signal, only can operate with
buttons.
When the power supply is insufficient, it
is allowed to turn on the designated
OFF
IDU as preferential operation, other
IDUs should be compulsorily off.
OFF Only applicable to cassette type IDU
29
Wired Controller VEWCL1E
Remarks
", the wired
"; when the setting is