En-13
Example
If 4 indoor units are connected.
RC AD SW
0
RC AD SW
1
RC AD SW
2
RC AD SW
3
Indoor unit
Remote
controller
Indoor unit
Indoor unit
Indoor unit
RC AD SW
0
1
2
3
4
5
6
7
Address
0
1
2
3
4
5
6
7
RC AD SW
8
9
A
B
C
D
E
F
Address
8
9
10
11
12
13
14
15
ii) 2-wire type
Rotary switch (RC AD SW)...Factory setting “0”
Since the remote controller address settings are automatically con
fi
gured, you do not
need to con
fi
gure them.
If
con
fi
guring manually, it is necessary to con
fi
gure both the indoor unit and the remote
controller.
For details, please refer to the remote controller manual.
]1
7.2. Custom code setting
CAUTION
Use an insulated screwdriver to set the DIP switches.
Selecting the custom code prevents the indoor unit mix-up. (Fig. B)
(Up to 4 codes can be set.)
Perform the setting for both the indoor unit and the remote controller.
Fig. B
Code change
Indoor unit
Remote
controller
Confusion
A B C D
A B C D
Custom code setting for indoor unit
Set the DIP switch SET 3 SW1, SW2, referring to the Table B.
sw
1
sw
2
sw
3
sw
4
Dip switch “SET 3”
ON
OFF
Table B
Custom code
A (Factory setting)
B
C
D
DIP switch SET 3 SW1
OFF
ON
OFF
ON
DIP switch SET 3 SW2
OFF
OFF
ON
ON
]
]1
7.3. Function setting
• 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.
(Set IU AD, REF AD SW to 0)
• 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 indicator
interval
11
00
Standard
○
Adjust the
fi
lter cleaning interval
noti
fi
cation. If the noti
fi
cation is too
early, change to setting 01. If the
noti
fi
cation is too late, change to
setting 02.
01
Longer
02
Shorter
Filter indicator
action
13
00
Enable
○
Enable or disable the
fi
lter indicator.
Setting 02 is for use with a central
remote controller.
01
Disable
02
Display only
on central
remote
controller
Horizontal swing
air
fl
ow direction
24
00
Standard
○
Adjust the horizontal swing air
fl
ow
direction.
(For horizontal swing equipped
models)
01
Left half
02
Right half
Cool air
temperature
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
temperature
trigger
31
00
Standard
○
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 report
target
47
00
All
○
Change the target for reporting
errors. Errors can either be reported
in all locations, or only on the central
remote controller.
01
Display only on
central remote
controller
Fan setting
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
9367701124-03_IM.indb Sec1:13
9367701124-03_IM.indb Sec1:13
2013-10-25 13:00:50
2013-10-25 13:00:50
