En-14
Function
Function
number
Setting number
Default
Details
Heat air
tem-
perature
trigger
31
00
Default
○
Adjust the heat air trigger temperature.
To lower the trigger temperature by
11 degrees F (6 degrees C), use setting
01. To lower the trigger temperature by
7 degrees F (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 control
unit, converter or external input
device.
01
Disable
○
Cool Air
Prevention
43
00
Super low
○
Restrain the cold air
fl
ow with making
the air
fl
ow 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 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 re-
port 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 control-
ler
○
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 therm-
istor are necessary.
01
Stop
7.4.1. Button name and function
TIMER indicator lamp (Orange)
MANUAL AUTO button
OPERATION indicator lamp (Green)
FILTER indicator lamp (Red)
7.4.2. 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)
• Indoor unit address example
(Example) ADDRESS : 24
OPERATION
indicator
lamp (Green)
TIMER
indicator
lamp (Orange)
FILTER
indicator
lamp (Red)
10 sec
1 cycle 12 sec
8 sec
ON
OFF
0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 0.5s
0.5s 0.5s 0.5s 0.5s
ON
OFF
ON
OFF
ON
• Indoor unit address example Refrigerant address example
(Example) ADDRESS : 30
OPERATION
indicator
lamp (Green)
TIMER
indicator
lamp (Orange)
FILTER
indicator
lamp (Red)
9 sec
1 cycle 12 sec
ON
OFF
1.0s
1.0s
1.0s
1.0s
1.0s
1.0s
1.0s
0.5s 0.5s 0.5s 0.5s 0.5s 0.5s
ON
OFF
ON
OFF
OFF
• Setting details
Function number
Item
Setting number
01
Indoor unit address
00 to 63
02
Refrigeration address
00 to 99
For use with a remote controller, set all rotary switches to 0, and refer to “7.1. Setting the
address” for details.
All switches are set to 0 at the factory.
(2) Others
Indication pattern
Indicator Name
Indication pattern
OPERATION indicator lamp (Green)
Function number; tens place
(0.5s ON/0.5s OFF)
TIMER indicator lamp (Orange)
Function number; ones place
(0.5s ON/0.5s OFF)
FILTER indicator lamp (Red)
Setting number: (0 to 9) (0.5s ON/0.5s OFF)
(Example) Function : 31, Setting number : 2
OPERATION
indicator
lamp (Green)
TIMER
indicator
lamp (Orange)
FILTER
indicator
lamp (Red)
11 sec
10 sec
9 sec
1 cycle 12 sec
ON
OFF
0.5s 0.5s
0.5s
0.5s
0.5s
0.5s
0.5s
0.5s
0.5s
0.5s 0.5s 0.5s
ON
OFF
ON
OFF
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