En-12
Function
Function
number
Setting number
Default
Details
Horizontal
swing
airflow
direction
24
00 Standard
Adjust the horizontal swing airflow
direction.
(For horizontal swing equipped
models)
01 Left half
02 Right half
Cool air
tem-
perature
trigger
30
00 Standard
Adjust the cool air trigger
temperature. To lower the trigger
temperature, use setting 01. To
raise the trigger temperature, use
setting 02.
01 Adjust (1)
02 Adjust (2)
Heat air
tem-
perature
trigger
31
00 Standard
Adjust the heat air trigger
temperature. To lower the trigger
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 sys-
tem 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 control
unit, converter or external input
device.
01 Disable
Cool Air
Preven-
tion
43
00 Super low
Restrain the cold airflow with mak-
ing 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 re-
frigerant systems 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 er-
rors. Errors can either be reported
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
func-
tions for
external
inputs and
external
outputs
terminals
60
00 Mode 0
• Set this function when connect-
ing the VRF system to a ventila-
tor, economizer, humidifier, or
other external device.
• The connection terminal func-
tions can be changed depending
on the type of external device.
For details of the connection ter-
minal 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
tem-
perature
switching
of external
heaters
62
00 Setting 0
• Sets the temperature conditions
when the external heater is ON.
• For the temperature conditions,
see "Temperature conditions
when the external heater is ON".
For a more detailed explana-
tion, see the Design & Technical
Manual.
01 Setting 1
02 Setting 2
03 Setting 3
04 Setting 4
05 Setting 5
Auto
mode
type
68
00
Single
setpoint auto
mode
(traditional)
Switch the setting method of
auto mode to single or dual
(cooling/heating).
For heat pump systems, it is
necessary to set the master indoor
unit (by wired remote controller).
01
Dual setpoint
auto mode
Deadband
value
69
00 0°F (0°C)
Choose the minimum temperature
between cooling and heating
settings (deadband) for Dual
setpoint auto mode (set in No. 68).
01 1°F (0.5°C)
02 2°F (1.0°C)
03 3°F (1.5°C)
04 4°F (2.0°C)
05 5°F (2.5°C)
06 6°F (3.0°C)
07 7°F (3.5°C)
08 8°F (4.0°C)
09 9°F (4.5°C)
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)
6.3.1 Indoor unit indicator lamps
4/7/9 model
OPERATION indicator lamp (green)
FILTER indicator lamp (red)
TIMER indicator lamp (orange)
30/36 model
OPERATION indicator lamp (green)
FILTER indicator lamp (red)
TIMER indicator lamp (orange)
6.3.2 Checking the function settings
Press and hold the “MANUAL AUTO” button on the indoor unit for 3 seconds to check
the function settings. It is necessary to disconnect the power in order to return to normal
operation mode.
(1) Indoor unit and refrigerant address indication
Indication pattern
Indicator name
Indication pattern
Indoor unit address
Refrigerant address
OPERATION indicator lamp (Green)
ON
Flash (1.0s ON/1.0s OFF)
TIMER indicator lamp (Orange)
Address: tens place (0.5s ON/0.5s OFF)
FILTER indicator lamp (Red)
Address: ones place (0.5s ON/0.5s OFF)
9373370420-02_IM.indb 12
9373370420-02_IM.indb 12
2017/12/20 9:49:01
2017/12/20 9:49:01
