S1
S2
S3
S1
S2
S3
9
(
)
(
)
(
*
*
+
)
,
Outdoor unit model
SW50V
SW75V
SW100V
SW120V
SW100, 120Y
Outdoor unit power supply
~/N (single),
50 Hz, 230 V
~/N (single),
50 Hz, 230 V
~/N (single),
50 Hz, 230 V
~/N (single),
50 Hz, 230 V
3N~ (3 ph 4-wires),
50 Hz, 400 V
Outdoor unit input capacity Main switch (Breaker)
*1
16 A
25 A
32 A
40 A
16 A
W
iri
n
g
W
ire
N
o
.
×
si
ze
(mm
2
)
Outdoor unit power supply
3 × Min. 1.5
3 × Min. 2.5
3 × Min. 4
3 × Min. 6
5 × Min. 1.5
Indoor unit-Outdoor unit
*2
3 × 1.5 (Polar)
3 × 1.5 (Polar)
3 × 1.5 (Polar)
3 × 1.5 (Polar)
3 × 1.5 (Polar)
Indoor unit-Outdoor unit earth
*2
1 × Min. 1.5
1 × Min. 1.5
1 × Min. 1.5
1 × Min. 1.5
1 × Min. 1.5
Remote controller-Indoor unit
*3
2 × 0.3 (Non-polar)
2 × 0.3 (Non-polar)
2 × 0.3 (Non-polar)
2 × 0.3 (Non-polar)
2 × 0.3 (Non-polar)
C
ircu
it
ra
ti
n
g
Outdoor unit L-N (single)
Outdoor unit L1-N, L2-N, L3-N (3 phase)
*4
230 VAC
230 VAC
230 VAC
230 VAC
230 VAC
Indoor unit-Outdoor unit S1-S2
*4
230 VAC
230 VAC
230 VAC
230 VAC
230 VAC
Indoor unit-Outdoor unit S2-S3
*4
24 VDC
24 VDC
24 VDC
24 VDC
24 VDC
Remote controller-Indoor unit
*4
12 VDC
12 VDC
12 VDC
12 VDC
12 VDC
*1. A breaker with at least 3.0 mm contact separation in each poles shall be provided. Use earth leakage breaker (NV).
Make sure that the current leakage breaker is one compatible with higher harmonics.
Always use a current leakage breaker that is compatible with higher harmonics as this unit is equipped with an inverter.
The use of an inadequate breaker can cause the incorrect operation of inverter.
*2. Max. 45 m
If 2.5 mm
2
used, Max. 50 m
If 2.5 mm
2
used and S3 separated, Max. 80 m
*3. The 10 m wire is attached in the remote controller accessory.
*4. The
Þ
gures are NOT always against the ground.
S3 terminal has 24 VDC against S2 terminal. However between S3 and S1, these terminals are NOT electrically insulated by the transformer or other device.
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Outdoor Unit
3 poles isolator
Power
supply
Isolator
Indoor Unit
(Interface unit /
Flow temp.
controller)
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a
Þ
re or communication failure.
Summary of Contents for PUHZ-SW HA Series
Page 17: ......
