Check Points After Installation - Samsung AG010KSV Series Installation Manual

Check points after installation

1 Before supplying the power, measure the insulation
resistance values between the ground terminals and
individual power terminals (R/S/T/N) on the product,
by using the DC 500V insulation resistance tester.
- Measurement should be over 30MΩ.
2 Before supplying the power, use voltmeter and phase
tester to check the volgage and the phase.
- R, S, T terminal : Check the 460 V
(AG ✴✴✴ KSVAJ ✴ ) or 230 V (AG ✴✴✴ KSVAF ✴ )
between wires (R-S, S-T, T-R).
[AG ✴✴✴ KSVAJ ✴ ]
T
460 V 460 V
S
460 V
R
[AG ✴✴✴ KSVAF ✴ ]
T
230 V 230 V
S
230 V
R
CAUTION
Do not measure the communication terminal. Doing
so, the communication circuit may be damaged.
Check the short-circuit of the communication
terminal with a general circuit tester.
3 When N phase is connected to R, S, or T by wrong
wiring, over-voltage protection control will be in
effect and it will cut-off the power of the PCB. Check
the power cable connection of the N phase if the PCB
is not turning on.
4 Check the following after the installation is
completed.
Installation
work
Water pipe
ELB
work
ELB
Electrical
wiring work
Option
Have you checked the external
surface and the inside of the
product?
Is there any possibility of short
circuit due to the heat generation
of the product?
Is the place well-ventilated and
ensures service clearance?
Is the product fixed securely to
withstand the external force?
Have you completed the drain test?
Is the drain pipe properly insulated?
Is the strainer (50 Mesh) properly
installed at inlet of plate type heat
exchanger?
Are the power cable and
communication cable tightened
firmly on the terminal block within
the rated torque recommendations?
Have you checked for cross
connection of the power and
communication cables?
Have you performed the grounding
work 3 to the product?
Did you make sure to use 2-core
cable (not multi-core cable) for the
communication cable?
Is the length of the wire within
allowed range?
Is the wiring route correct?
When there's a possibility of
vibration generated from the
product, check if the vibration-
isolation frame is correctly installed.
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