En-15
External Static Pressure and Required Connector Type
Type
A
B
External
static
pressure
25 – 50 Pa
0 – 25 Pa
Wire
1
2
3
4
5
6
1
Purple
2
Pink
3
Blue
4
Red
5
White
6
Black
1
2
3
4
5
1
Blue
2
Purple
3
Pink
4
White
5
Black
Remark
Factory setting
(Standard static
pressure)
Accessories
(Low static pressure)
7. FIELD SETTING
• Refer to the following three items for setting the FIELD
SETTING address. The respective settings are in-
cluded below.
(1) IU AD, REF AD SW settings ... This section
(2) Remote control settings .......... Refer to the wired
or wireless remote
control manual for
detailed setting infor-
mation. (Set IU AD,
REF AD SW to 0)
(3) Automatic address settings ..... Refer to the indoor unit
manual for detailed
setting information.
(Set IU AD, REF AD
SW to 0)
CAUTION
• Be sure to turn OFF the power before performing the
fi
eld
setting.
7.1. Setting the address
Manual address setting method
• If the receiver unit is attached, the indoor unit address and
the refrigerant circuit address can also be set up through
the wirelessremote controller.
CAUTION
• Use an insulated screwdriver to set the dip switches.
Rotary switch
Example: “0”
Dip switch “SET 3”
Rotary switch
Example: “0”
SW
1
SW
2
SW
3
SW
4
Setting
Setting
range
Type of switch
Indoor unit
address
0–63
Setting
example
2
IU AD × 10
IU AD × 1
Refrigerant
circuit
address
0–99
Setting
example
63
REF AD × 10 REF AD × 1
(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 one 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.
• If working in an environment where the wireless remote
controller can be used, the addresses can also be set
using the remote controller.
• If setting the addresses using the wireless remote
controller, set the indoor unit address and refrigerant circuit
address to “00”.
(For information on setting using the wireless remote
controller.)
Содержание ARXB07L
Страница 36: ......
