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Select wire sizes and circuit protection from table below. (This table shows 20 m length
wires with less than 2% voltage drop.)
(2) Wiring connection
Make wiring to supply power to the indoor unit, so that the power for the outdoor unit is
supplied by terminals.
Item
Model
Phase
Switch breaker
(A)
Circuit breaker
Overcurrent
protector
Power
source wire
size
(minimum)
30 20 2.5
Switch
breaker(A)
Earth leakage breaker
Leak
current(mA)
30
30
1
40 26 2.5 40
For series 242 282
3
L N
1 2 3
Y/G
INDOOR UNIT
TERMINAL BLOCK
POWER
1PH, 220-230V~, 50Hz
SUPPLY:
Y/G
1 2 3
OUTDOOR UNIT
TERMINAL BLOCK
For series 182
1
40 26 6.0 40
For series 282
For series
282 362 482
30
30
30
1
40 26 4.0 40
For series 242
1 2 3 N L
1 2 3
POWER
1PH, 220-230V~, 50Hz
SUPPLY:
OUTDOOR UNIT
TERMINAL BLOCK
INDOOR UNIT
TERMINAL BLOCK
POWER SUPPLY:
380-400V, 3N~, 50Hz
R S T
N 1 2 3
1 2 3
Y/G
Y/G
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is
supplied by terminals.
INDOOR UNIT
TERMINAL BLOCK
OUTDOOR UNIT
TERMINAL BLOCK
Y/G
Y/G
362
For
AD182AMEAA
-101-
362 and AD182AMERA
For series 282 362 422 482