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Connecting the Cables to the Outdoor Unit
Two electric cables must be connected to the outdoor unit:
◆
The assembly cable connecting the indoor unit to the outdoor unit.
◆
The power cable connecting the auxiliary circuit breaker to the
outdoor unit.
1 Remove the terminal board cover on the side of the outdoor unit.
2 Connect the assembly cable to terminals 1 to 5 and connect the power
cable to the terminals A to B.
➢ Each wire is labelled with the corresponding terminal number.
➢ Ensure the wire number of the indoor unit and the terminal
number of the outdoor unit.
3 Connect the earth wires to the earth terminals.
➢ Refer to the page 39 for further details on how to check
that earthing is correct.
4 Replace the terminal board cover, carefully tightening the screw.
5 Connect the power cable to the auxiliary circuit breaker.
E
A B
3
COM
1
(L)
2
(N)
1
(L)
2
(N)
2
(N)
3
COM
3
COM
1 2 3 1 2
1 31 2 3 2
1 2 3
1 32
5 553
5 5 5
Outdoor unit
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
A-unit
(AM27A1C13)
B-unit
(AM27A1C07)
C-unit
(AM27A1C07)
Earth
terminal
Terminal Block
Assembly
cable
INSTALLING THE OUTDOOR UNIT
Indoor unit
Circuit Breaker
(Main Power cable)
Indoor unit
AM27A1C07
AM27A1C13
Outdoor unit
UM27A1C3
E-
36