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Verfügbare Sprachen
Verfügbare Sprachen
(1) Indoor unit address
Rotary switch (IU AD × 1) ......................Factory setting "0"
Rotary switch (IU AD × 10) ....................Factory setting "0"
When connecting multiple indoor units to 1 refrigerant system, set the address at IU
AD SW as shown in the Table A.
(2) Refrigerant circuit address
Rotary switch (REF AD × 1) ..................Factory setting "0"
Rotary switch (REF AD × 10) ................Factory setting "0"
In the case of multiple refrigerant systems, set REF AD SW as shown in the Table A
for each refrigerant system.
Set to the same refrigerant circuit address as the outdoor unit.
Address
Rotary Switch Setting
REF AD SW
Refrigerant circuit
× 10
0
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
0
10
1
11
1
12
1
.
.
.
.
.
.
99
9
Do not set the indoor unit address (IU AD SW) at 64 to 99.
(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
Remote controller
0 to 15
address
Example
If 4 indoor units are connected.
Indoor unit
Indoor unit
RC AD SW
RC AD SW
0
1
Remote
controller
RC AD SW
0
1
Address
0
1
RC AD SW
8
9
Address
8
9
ii) 2-wire type
Rotary switch (RC AD SW)...Factory setting "0"
Since the remote controller address settings are automatically confi gured, you do not
need to confi gure them.
If confi guring manually, it is necessary to confi gure both the indoor unit and the remote
controller.
For details, please refer to the remote controller manual.
] 1
7.2. Custom code setting
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
Confusion
Indoor unit
Remote
controller
9367701100-01_IM.indb Sec1:12
9367701100-01_IM.indb Sec1:12
Table A
Address
Rotary Switch Setting
IU AD SW
Indoor unit
× 1
× 10
0
0
0
1
1
0
2
2
0
3
3
0
4
4
0
5
5
0
6
6
0
7
7
0
8
8
0
9
9
0
0
10
1
1
11
1
2
12
1
.
.
.
.
.
.
.
.
.
9
63
6
Type of switch
Setting
example
0
RC AD
Indoor unit
Indoor unit
RC AD SW
RC AD SW
2
3
2
3
4
5
6
7
2
3
4
5
6
7
A
B
C
D
E
F
10
11
12
13
14
15
Code change
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.
× 1
0
ON
1
2
OFF
3
4
sw
5
6
7
8
9
0
DIP switch SET 3 SW1
1
DIP switch SET 3 SW2
2
.
.
] 1
7.3. Switching the upper limit of cooling temperature
.
3
This setting can be raised the upper limit of the cooling temperature setting range.
This setting can be used when connecting to the following controllers.
• Wired remote controller (2-wire type)
• Central remote controller
• Touch panel controller
• System controller
• Service tool
• Web monitoring tool
DIP switch setting
Set the DIP switch SET 4 SW3 referring to the Table C.
ON
OFF
Table C
DIP switch SET 4 SW3
OFF (Factory setting)
ON
NOTE:
Please do not make a standard setup and an extension setup intermingled in remote
controller group.
] 1
7.4. 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.
Dip switch "SET 3"
sw
sw
sw
1
2
3
4
Table B
Custom code
A (Factory setting)
B
OFF
ON
OFF
OFF
OFF
DIP switch "SET4"
SW
SW
SW
SW
1
2
3
4
Cooling temperature setting range
Standard (18 to 30 °C)
Extension (18 to 32 °C)
C
D
ON
ON
ON
En-12
2012-7-12 14:01:38
2012-7-12 14:01:38
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