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(2) Wiring connection
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by
terminals.
30mA
Item
Phase
Switch breaker
(A)
Circuit breaker
Overcurrent protector
rated capacity (A)
Power source
wire size
(minimum)
1
40 26 2.5mm
2
Switch
breaker
Earth leakage breaker
Leak
current
40A
Installation Manual For Indoor Unit
30mA
1
40 26 4.0mm
2
40A
Select wire sizes and circuit protection from table below. (This table shows 20 m length wires with
less than 2% voltage drop.)
AD142ALERA
AD182ALERA
AD242ALERA
AD242ALEAA
OUTDOOR UNIT
TERMINAL BLOCK
1PH, 220-230V~, 50Hz
POWER SUPPLY:
INDOOR UNIT
TERMINAL BLOCK
1 2 3
1 2 3
L N
OUTDOOR UNIT
TERMINAL BLOCK
1PH, 220-230V~, 50Hz
POWER SUPPLY:
INDOOR UNIT
TERMINAL BLOCK
1 2 3
1 2 3
N L
For series 142 182
For series 242
AD142ALEAA
AD182ALEAA