System Control (Fig. 10-1) - Mitsubishi Electric Mr.SLIM PUHZ-HRP71HA2 Manuel D'installation

10. System control (Fig. 10-1)

E SW 1 - 3 ~ 6 ON
OFF
3 4 5
ON
F SW 1 - 3 ~ 6
OFF
3 4 5
G SW 1 - 3 ~ 6
ON
OFF
3 4 5
A E A F
TB1 TB1
TB4 TB4 TB4
B B
2
2
TB5 TB5
1
C D
1
Fig. 10-1
A Outdoor unit
B Indoor unit
C Master remote controller
6
D Subordinate remote controller
E Standard 1:1 (Refrigerant address = 00)
F Simultaneous twin (Refrigerant address = 01)
G Simultaneous triple (Refrigerant address = 02)
6
6
A G
TB1
TB4 TB4 TB4
B B B
B
TB5
* 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.
SW1
Function
Function table
1 Compulsory
<SW1>
defrosting
2 Error history
ON
SW1
OFF clear
function
1 2 3 4 5 6
3 Refrigerant
settings
4 system ad-
5 dress setting
6
Operation according to switch setting
ON OFF
Start Normal
Clear Normal
Settings for outdoor unit addresses
0 to 15
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