en
13
Outdoor unit model
ZM200, 250/M200, 250
Outdoor unit power supply
3N~ (3 ph 4-wires), 50 Hz, 400 V
Outdoor unit input capacity Main switch (Breaker)
*1
32 A
W
ir
in
g
W
ir
e
N
o
. ×
s
iz
e
(m
m
2
)
Outdoor unit power supply
*5
5 × Min. 4
Indoor unit-Outdoor unit
*2
Cable length 50m: 3×4 (Polar) / Cable length 80m: 3×6 (Polar)
Indoor unit-Outdoor unit earth
*2
1 × Min. 2.5
Remote controller-Indoor unit
*3
2 × 0.3 (Non-polar)
C
ir
cu
it
ra
tin
g
Outdoor unit L-N (single)
Outdoor unit L1-N, L2-N, L3-N (3 phase)
*4
230 VAC
Indoor unit-Outdoor unit S1-S2
*4
230 VAC
Indoor unit-Outdoor unit S2-S3
*4
24 VDC
Remote controller-Indoor unit
*4
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. (ZM200, 250/M200, 250)
Max. 80 m Total Max. including all indoor/indoor connection is 80 m.
• Use one cable for S1 and S2 and another for S3 as shown in the picture.
*3. The 10 m wire is attached in the remote controller accessory.
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.
*5. In multi-phase appliances, the colour of the neutral conductor of the supply cord, if any, shall be blue.
)
S1
S2
S3
S1
S2
S3
A-Control
Outdoor Unit
3 poles isolator
Power supply
Isolator
A-Control
Indoor Unit
Warning:
6. Electrical work
Cross section of cable
Wire size (mm
2
)
Number of wires
Polarity
L (m)*6
Round
2.5
3
Clockwise : S1-S2-S3
* Pay attention to stripe of yellow and green
(30)
*2
Flat
2.5
3
Not applicable
Not applicable
*5
Flat
1.5
4
From left to right : S1-Open-S2-S3
(18)
*3
Round
2.5
4
Clockwise : S1-S2-S3-Open
* Connect S1 and S3 to the opposite angle
(30)
*4
*1 :Power supply cords of appliances shall not be lighter than design 60245 IEC or 227 IEC.
*2 :In case that cable with stripe of yellow and green is available.
*3 :In case of regular polarity connection (S1-S2-S3), wire size is 1.5 mm
2
.
*4 :In case of regular polarity connection (S1-S2-S3).
*6 :Mentioned cable length is just a reference value.
It may be different depending on the condition of installation, humidity or materials, etc.
(3C Flat cable × 2)
S1
S3
S2
Be sure to connect the indoor-outdoor connecting cables directly to the units (no intermediate connections).
mediate connection point.
