En-13
Table A
Address
Rotary Switch
Setting
Address
Rotary Switch Setting
Refrigerant
circuit
REF AD SW
Indoor unit
IU AD SW
× 10
× 1
× 10
× 1
0
0
0
0
0
0
1
0
1
1
0
1
2
0
2
2
0
2
3
0
3
3
0
3
4
0
4
4
0
4
5
0
5
5
0
5
6
0
6
6
0
6
7
0
7
7
0
7
8
0
8
8
0
8
9
0
9
9
0
9
10
1
0
10
1
0
11
1
1
11
1
1
12
1
2
12
1
2
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
99
9
9
63
6
3
Do not set the indoor unit address (IU AD SW) at 64 to 99.
It may result in failure.
(3) Remote controller address
i) 3-wire type
Rotary switch (RC AD SW)...Factory setting “0”
When connecting multiple indoor units to 1 standard wired remote controller, set the
address at RC AD SW in sequence from 0.
Setting
Setting range
Type of switch
Remote controller
address
0 to 15
Setting
example
0
RC AD
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.
7.2. Custom code setting
Selecting the custom code prevents the indoor unit mix-up.
(Up to 4 codes can be set.)
Perform the setting for both the indoor unit and the remote controller.
Indoor
unit
Remote
controller
Confusion
Code change
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
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 ad-
dress 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
fi
lter cleaning interval
notification. If the notification
is too early, change to setting
01. If the noti
fi
cation is too late,
change to setting 02.
01
Longer
02
Shorter
Filter indica-
tor action
13
00
Enable
○
Enable or disable the
fi
lter indi-
cator. Setting 02 is for use with
a central remote controller.
01
Disable
02
Display only on
central remote
controller
Ceiling
air
fl
ow
20
00
Standard
○
Regulate the air
fl
ow according
to the needs of the installation
location. When set to 01, the air
fl
ow will be stronger. (Cassette
type only)
01
High Ceiling
Vertical
air
fl
ow
direction
23
00
Standard
○
Adjust the vertical air
fl
ow direc-
tion. All air
fl
ow direction louvers
are adjusted together.
(Cassette type only)
01
Raise
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 tem-
perature. 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.
01
Disable
○
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10/23/2013 2:59:38 PM
10/23/2013 2:59:38 PM
