En-13
7.3. Function
setting
WARNING
Please make this setting after completing all construction works.
• FUNCTION SETTING can be performed with the wired or wireless remote controller.
(The remote controller is optional equipment)
• Refer to the wired or wireless remote controller manual for detailed setting information.
• Refer to “7.1. Setting the address” for indoor unit address and refrigerant circuit address
settings.
• Turn the power of the indoor unit ON before starting the setting.
* Turning on the power to the indoor units initializes EEV, so make sure the piping air tight
test and vacuuming have been conducted before turning on the power.
* Also check again to make sure no wiring mistakes were made before turning on the
power.
Function details
Function
Function
number
Setting number
Default
Details
Filter indica-
tor interval
11
00 Standard
Adjust the filter cleaning interval
notification. If the notification
is too early, change to setting
01. If the notification is too late,
change to setting 02.
01 Longer
02 Shorter
Filter indica-
tor action
13
00 Enable
Enable or disable the filter indi-
cator. Setting 02 is for use with
a central remote controller.
01 Disable
02
Display only
on central
remote
controller
Horizontal
swing
airflow direc-
tion
24
00 Standard
Adjust the horizontal swing
airflow direction.
(For horizontal swing equipped
models)
01 Left half
02 Right half
Cool air
temperature
trigger
30
00 Standard
Adjust the cool air trigger tem-
perature. To lower the trigger
temperature, use setting 01. To
raise the trigger temperature,
use setting 02.
01 Adjust (1)
02 Adjust (2)
Heat air
temperature
trigger
31
00 Standard
Adjust the heat air trigger
temperature. To lower the trig-
ger temperature by 6 degrees
C, use setting 01. To lower
the trigger temperature by 4
degrees C, use setting 02. To
raise the trigger temperature,
use setting 03.
01 Adjust (1)
02 Adjust (2)
03 Adjust (3)
Auto restart
40
00 Enable
Enable or disable automatic
system restart after a power
outage.
* Auto restart is an emergency
function such as for power
failure etc.
Do not start and stop the
indoor unit by this function in
normal operation.
Be sure to operate by the con-
trol unit, converter or external
input device.
01 Disable
Cool Air
Prevention
43
00 Super low
Restrain the cold airflow with
making the airflow lower when
starting heating operation. To
correspond to the ventilation,
set to 01.
01
Follow the
setting on
the remote
controller
External
control
46
00 Start/Stop
Allow an external controller to
start or stop the system, or to
perform an emergency stop.
* If an emergency stop is
performed from an external
controller, all refrigerant sys-
tems will be disabled.
* If forced stop is set, indoor
unit stops by the input to
the external input terminals,
and Start/Stop by a remote
controller is restricted.
01
Emergency
stop
02 Forced Stop
Error report
target
47
00 All
Change the target for reporting
errors. Errors can either be re-
ported in all locations, or only on
the central remote controller.
01
Display only
on central
remote
controller
Fan set-
ting when
cooling
thermostat
OFF
49
00
Follow the
setting on
the remote
controller
When set to 01, the fan stops
when the thermostat is OFF in
cooling operation. Connection
of the wired remote controller
(2-wire type or 3-wire type)
and switching its thermistor are
necessary.
01 Stop
Switching
functions
for external
inputs and
external
outputs
terminals
60
00 Mode 0
• Set this function when con-
necting the VRF system to a
ventilator, economizer, humidi-
fier, or other external device.
• The connection terminal
functions can be changed
depending on the type of ex-
ternal device. For details of the
connection terminal functions,
see the Design & Technical
Manual.
01 Mode 1
02 Mode 2
03 Mode 3
04 Mode 4
05 Mode 5
06 Mode 6
07 Mode 7
08 Mode 8
Control
switching
of external
heaters
61
00
Auxiliary
heater con-
trol 1
Sets the control method for the
external heater being used. For
details of the control method,
see the Design & Technical
Manual.
01
Auxiliary
heater con-
trol 2
02
Heat pump
prohibition
control
03
Heater selec-
tion control
using outdoor
tempera-
ture 1
04
Heater selec-
tion control
using outdoor
tempera-
ture 2
Operating
temperature
switching
of external
heaters
62
00 Setting 0
• Sets the temperature condi-
tions when the external heater
is ON.
• For the temperature condi-
tions, see "Temperature condi-
tions when the external heater
is ON". For a more detailed
explanation, see the Design &
Technical Manual.
01 Setting 1
02 Setting 2
03 Setting 3
04 Setting 4
05 Setting 5
(Forbidden)
70
00
Temperature conditions when the external heater is ON
Temperature (t) when the external heater is ON= Room temperature - set temperature
Set value of function: 61
00
01
02
03
04
Set value of func-
tion: 62
00
t < -5.4°F (-3°C)
t
≤
-0.9°F (-0.5°C)
01
t < -3.6°F (-2°C)
t
≤
-1.8°F (-1°C)
02
t < -3.6°F (-2°C)
t
≤
-3.6°F (-2°C)
03
t < -5.4°F (-3°C)
t
≤
-5.4°F (-3°C)
04
t < -7.2°F (-4°C)
t
≤
-7.2°F (-4°C)
05
t < -9.0°F (-5°C)
t
≤
-9.0°F (-5°C)
7.3.1. Button name and function
OPERATION indicator lamp (Green)
FILTER indicator lamp (Red)
TIMER indicator lamp (Orange)
9373370444_IM.indb 13
9373370444_IM.indb 13
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