13
1 2 3 4 5 6
* Set the refrigerant address using the DIP switch of the outdoor unit.
1
Wiring from the Remote Control
This wire is connected to TB5 (terminal board for remote controller) of the indoor
unit (non-polar).
2
When a Different Refrigerant System Grouping is Used.
Up to 16 refrigerant systems can be controlled as one group using the slim MA re-
mote controller.
Note:
In single refrigerant system (twin/triple), there is no need of wiring
2
.
A
Outdoor unit
B
Indoor unit
C
Master remote controller
D
Subordinate remote controller
E
Standard 1:1 (Refrigerant address = 00)
F
Simultaneous twin (Refrigerant address = 01)
G
Simultaneous triple (Refrigerant address = 02)
E
SW 1 - 3 ~ 6
F
SW 1 - 3 ~ 6
G
SW 1 - 3 ~ 6
10. System control (Fig. 10-1)
Fig. 10-1
SW1
Function table
<SW1>
Function
Operation according to switch setting
ON
OFF
SW1
function
settings
1 Compulsory
defrosting
Start
Normal
2 Error history
clear
Clear
Normal
3
4
5
6
Refrigerant
system ad-
dress setting
Settings for outdoor unit addresses
0 to 15
TB1
A
G
F
A
A
E
B
B
B
B
B
B
D
C
TB1
TB1
TB4
TB5
TB4
TB5
TB4
TB4
TB5
TB4
TB4
1
1
2
ON
OFF
ON
OFF
ON
OFF
3 4 5 6
3 4 5 6
3 4 5 6
ON
OFF
2
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