Hisense GBF18H-S User Manual page 46

4 . D I A G R A M & D A T
4 . D I A G R A M & D A T
Recommend Wire Size
Model
Capacity（Btu/h）
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.
(B) Check to ensure that the stop valves of the outdoor unit are fully opened and then start
the system.
● Pay attention to the following items while the system is running.
(A) Do not touch any of the parts by hand at the discharge gas side, since the compressor
chamber and the pipes at the discharge side are heated higher than 90℃.
(B) DO NOT PUSH THE BUTTON OF THE MAGNETIC SWITCH(ES). It will cause a
serious Accident.
NOTES:
1) Follow local codes and regulations when selecting field wires.
2) The wire sizes marked in the table are selected at the maxim current of the
unit according to the European Standard ,En60 335-1. Use the wires which are
not lighter than the ordinary tough rubber sheathed flexible cord (code
designation H05RN-F) or ordinary polychloroprene sheathed flexible
UNITARY AIR CONDITIONER TECHNICAL& SERVICE MANUAL V6.0
A
A
POWER SUPPLY
220-240V ~,50Hz
220-240V ~,50Hz
380-415V ~,3N~,50Hz
380-415V ~,3N~,50Hz
Power Source Transmitting Cable
Cable Size
（mm2） （mm2）
3×1.5
3×2.5
5×1.5
5×2.5
Size
5×1.5
4×1.5
4×1.5
4×1.5
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