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System Control
System control refers to the link wiring connection
for control of simultaneous-operation multi
systems, group control,
and mainsub remote controller control.
Single type and simultaneous-operation multi
system
Basic wiring diagram 1
Simultaneous-operation multi system
Up to 2 (Twin) indoor units can be connected
to 1 outdoor unit for operation.
(However, coordinate the outdoor unit capacity
and the total capacity of the indoor units.)
(It is not possible to connect individual remote
controllers for independent operation.)
Group control (when a central control device is not used)
Basic wiring diagram 2
Simultaneous-operation multi system
Up to 2 (Twin) indoor units can be connected to 1 outdoor unit for operation.
(However, coordinate the outdoor unit capacity and the total capacity of the indoor units.)
(It is not possible to connect individual remote controllers for independent operation.)
A maximum of 8 indoor units can be connected to 1 remote controller.
When 2 indoor units are connected to each outdoor unit in the refrigerant system, set the system address
(refrigerant tubing system address) before turning on the remote power switch.
(Refer to section “Setting the outdoor unit system addresses”.)
(Set using the system address rotary switch on the outdoor unit control PCB.)
Be careful to avoid miswiring when connecting
the wires. (Miswiring will damage the units.)
1 2
1 2
1
2
U2
U1
L
N
N
U1
U2
1
2
L
L
N
WHT
BLK
Inter-unit control wiring
Outdoor unit
Ground
Ground
Ground
Leakage breaker
Leakage breaker
Indoor
unit
Indoor
unit
Wired remote
controller
Remote control wiring
System address rotary switch
(Set to “0” at the time of shipment.)
For a simultaneous-operation
multi system, a maximum of 2
indoor units can be connected
to 1 outdoor unit.
Remote control communication
wiring for group control
1 2
1 2
1
2
U2
U1
1
2
U2
U1
1
2
U2
U1
1 2
L
N
L
N
L
N
T
N
N
L
L
1
2
U2
U1
L
N
WHT
BLK
Ground
Leakage breaker
Leakage breaker
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Inter-unit control wiring
Indoor power crossover
wiring – up to 16 units
(no-heater units only)
Remote control communication
wiring for group control
Remote control wiring
Leakage breaker
Outdoor unit
Outdoor unit
Ground
Ground
(Optional)
Ground
Ground
Ground
System address rotary switch
(Change the setting.)
System address rotary switch
(Change the setting.)
Leakage breaker
Wired remote controller
SM830211-07̲PAC-i.indb 323
SM830211-07̲PAC-i.indb 323
2013/09/17 22:48:05
2013/09/17 22:48:05
Содержание U-100PEY1E5
Страница 536: ... MEMO 1 526 ...
Страница 540: ... MEMO 2 4 ...
Страница 543: ...3 3 3 3 1 Indoor Units 4 Way Cassette 60 60 Type S 36PY1E5 S 45PY1E5 S 50PY1E5 Electric Wiring Diagram 䡵 ...
Страница 547: ...3 7 3 3 1 Indoor Units Wall Mounted Type S 36PK1E5 S 45PK1E5 S 50PK1E5 S 60PK1E5 S 71PK1E5 Electric Wiring Diagram 䡵 ...
Страница 549: ...3 9 3 3 1 Indoor Units Ducted Type S 36PN1E5 S 45PN1E5 S 50PN1E5 Electric Wiring Diagram ...
Страница 550: ...3 10 3 3 1 Indoor Units Ducted Type S 60PN1E5 S 71PN1E5 S 100PN1E5 S 125PN1E5 S 140PN1E5 Electric Wiring Diagram ...
Страница 551: ...3 11 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Страница 552: ...3 12 3 3 2 Outdoor Units Single phase U 50PE1E5 ...
Страница 553: ...3 13 3 3 2 Outdoor Units Single phase U 60PE1E5 U 71PE1E5 䡵 ...
Страница 554: ...3 14 3 3 2 Outdoor Units Single phase U 100PE1E5 U 125PE1E5 U 140PE1E5 䡵 ...
Страница 555: ...3 15 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Страница 556: ...3 16 3 3 2 Outdoor Units Single phase U 60PEY1E5 U 71PEY1E5 ...
Страница 558: ...3 18 3 3 2 Outdoor Units 3 phase U 71PE1E8 ...
Страница 559: ...3 19 3 3 2 Outdoor Units 3 phase U 100PEY1E8 U 125PEY1E8 ...
Страница 560: ...3 20 3 3 2 Outdoor Units 3 phase U 100PE1E8 U 125PE1E8 U 140PE1E8 U 140PEY1E8 ...
Страница 594: ...4 34 4 HIC PCB A746895 U 60PE1E5 U 71PE1E5 CN VDC U P V W N CN VDC 4WAY Valve CN 20S ...
Страница 595: ...4 35 4 HIC PCB continued A746846 U 100PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 596: ...4 36 4 HIC PCB continued A746847 U 125PE1E5 U 140PE1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 597: ...4 37 4 HIC PCB A746846 U 100PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 598: ...4 38 4 HIC PCB continued A746847 U 125PEY1E5 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 602: ...4 42 4 HIC PCB A747248 U 100PEY1E8 U 125PEY1E8 CN VDC U V W CN VDC 4WAY Valve CN 20S P NU ...
Страница 738: ... MEMO 8 34 ...
Страница 739: ...201309 ...