AirStage ASUB18RLAV Manuale di installazione - Pagina 12

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AirStage ASUB18RLAV Manuale di installazione

Front panel removal.

(1) Remove intake grille (Refer to the item of intake grille removal.)
(2) Remove 6 screws.
(3) Push the [▲] part on the lower part of the body upwards with your thumb of both
hands to detach the 2 hooks, and then pull the front panel forward to remove it.
Screws (6 position)
Push
(4) The front panel is pulled to the front, raising the upper surface, and a front panel is
removed.
Piping work can be made easier by laying out, shaping, and temporarily fastening the
connection pipe and connection cable beforehand.
• Open the control box cover.
• Open the switch cover.
Rotary switch
Example: "0"
En-11
Front panel
Wall hook
Push
bracket
[▲] mark
Front panel
Open
Switch cover
Rotary switch
Example: "0"
Use an insulated screwdriver to set the dip switches.
Be careful not to make mistakes for switch settings.
(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.
Setting
Setting range
Indoor unit
0–63
address
Refrigerant
0–99
circuit address
Rotary
Address
Switch Setting
REF AD SW
Refrigerant circuit
× 10
× 1
0
0
0
1
0
1
2
0
2
3
0
3
4
0
4
5
0
5
6
0
6
7
0
7
8
0
8
9
0
9
10
1
0
11
1
1
12
1
2
.
.
.
.
.
.
.
.
.
99
9
9
Do no t set the indoor unit address (IU AD SW) at 64 to 99. It may result in failure.
(3) Remote controller address
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
0–15
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
CAUTION
Type of switch
Setting
example
2
IU AD × 10
IU AD × 1
Setting
example
63
REF AD × 10
REF AD × 1
Table A
Rotary
Address
Switch Setting
IU AD SW
Indoor unit
× 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
.
.
.
.
.
.
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
2
3
4
5
6
A
B
C
D
E
10
11
12
13
14
× 1
0
1
2
3
4
5
6
7
8
9
0
1
2
.
.
.
3
7
7
F
15