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2. Set-up of A control units
2-1 When using OC power supply for IC (An auxililary heater is connected to WHM for OC.)
Charging for an auxililary heater is apportioned to all the units regardless of the use of an auxililary heater.
Regardless of the number of the indoor units that are connected to the outdoor unit, certain settings on the
indoor units are determined by the configuration of what is shown in the dotted lines in the figure above.
<Necessary setups>
Menu Item Setting Note
User setting 2
WHM/Measurement
meter connection
Energy monitoring
function
Charge for A/K
control unit
Other than no
connection
Activate
Activate
A-controller is set to “AOC/AIC
Same power supply”.
AG-150A/G-50A
connection set-up
AG-150A/G-50A
setup
Set according to the
system.
-
System configuration
set-up
Unit composition
set-up
Set-up of group
No setup is required for
AOC.
-
Measurement meter
set-up
PLC and
Measurement Meter
Set-up
Set according to the
system.
-
Energy monitoring
set-up
Division mode
Relation between
OC and WHM
OC setting
IC setting
Charge Blocks
Set according to the
system.
No setup is required for
relation between IC and
WHM.
Setup is required for power
input.
No setup is required for
auxililary heater.
Charge setup
Setting of charge
time zone etc.
Set according to the
system.
－
・Make other settings if necessary.
・License registration of electricity apportioning billing function must be made on AG-150A/G-50A.
WHM
for AOC
AIC1 AIC2
A
uxiliar
y
heater
Power supply