4
.
D
I
A
G
R
A
M
&
D
A
T
4
.
D
I
A
G
R
A
M
&
D
A
T
4-3ELECTRIC Diagrams
Recommend Wire Size
Model
18K
24K/36K
48K/60K
● Use an ELB (Electric Leakage Breaker). If not used, it will cause an electric shock or a
fire.
● Do not operate the system until all the check points have been cleared.
(A) Check to ensure that the insulution resistance is more than 1 megohm, by measuring
the resistance between ground and the terminal of the electrical parts. If not, do not
operate the system until the electrical leakage is found and repaired.
DCINVERTER AIR CONDITIONER TECHNICAL& SERVICE MANUAL V3.3
A
A
POWER SUPPLY
220-240V,50Hz
220-240V,50Hz
380~415V,3N~,50Hz
Power Source
Cable Size
(mm2)
3×1.5
3×2.5
5×2.5
Transmitting Cable
Size
(mm2)
4×0.75
4×0.75
4×0.75
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