Panasonic CZ-256ESMC3 Operating Instructions Manual page 179

"Outdoor unit settings" screen
Note
y Of the outdoor units registered in the "O/D unit settings" screen (P.146), only those outdoor units that support Hybrid GHP/EHP
control are shown. Sub units are also shown, but ON/OFF registration only affects main units.
A: Shows the circuit (Intelligent controller) that
the outdoor unit is connected to.
Currently this is fixed to "IntelliCon".
B: Select the linked system that the outdoor unit
is connected to.
C: The outdoor units with a check mark next to
them will be the subject of the changes to the
settings.
D: Hybrid GHP/EHP control is enabled for the
selected outdoor unit if you put a check mark
here.
Setting the control for each outdoor unit [Outdoor unit settings]
A
B
C
179
D