Owner’s Manual
21
Viewing method
C18
One-button
viewing of
indoor unit
project
number*
1-255:
Project
Number of
online
indoor unit
“C18” status to turn on the
function of one-button viewing
indoor unit project code.
Press “+” or “-” button to
select the indoor unit.
Temperature zone: displays
number of the current indoor
unit
Timer zone: displays project
number of indoor unit.
NOTES:
1)After turning on the
one-button viewing
function, each wired
controller of the entire
system will display the
project number of its
controlling indoor unit on its
timer zone.
2)Slave wired controller