Samsung AC036BXADCH - Step 14 Performing Final Check and Trial Operation

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English
Installation Procedure
2 Connect the flexible hose to the flexible hose port.
• In damp hard soil rather than loose sandy or
gravel soil that has a higher earthing resistance.
• Away from underground structures or facilities,
such as gas pipes, water pipes, telephone lines
and underground cables.
• At least two metres away from a lightening
conductor earthing electrode and its cable.
NOTE
• The earthing wire for the telephone line cannot be
used to ground the air conditioner.
Carbon plastic
19.69inch(50cm)
PVC-insulated
green/yellow
wire
To grounding screw
Steel core
11.81inch
(30cm)
Terminal M4
3 Finish wrapping insulating tape around the rest of the
pipes leading to the outdoor unit.
4 Install a green/yellow coloured earthing wire:
• If the earthing wire is too short, connect an
extension lead in a mechanical way and wrap it
with insulating tape (do not bury the connection).
• Secure the earthing wire in position with staples.
NOTE
• If the earthing electrode is installed in an area with
heavy traffic, its wire must be connected securely.
5 Carefully check the installation by measuring the
earthing resistance with a earth resistance tester. If
the resistance is above the required level, drive the
electrode deeper into the ground or increase the
number of earthing electrodes.
6 Connect the earthing wire to the electrical component
box inside of the outdoor unit.
Step 14 Performing final check and
trial operation
1 Check the power supply between the outdoor unit and
the auxiliary circuit breaker.
• 1 phase power supply : L, N
2 Check the indoor unit.
a Check that you have connected the power and
communication cables correctly. (If the power
cable and communication cables one mixed up or
connected incorrectly, the PCB will be damaged.)
b Check that the thermistor sensor, drain pump/
hose, and display are connected correctly.
3 Press K1 or K2 on the outdoor unit PCB to run the test
mode and stop.
Key Push type Mode
Display
SEG 1 SEG 2 SEG 3 SEG 4
K1 Short
1st Heating test mode
2nd
Defrost test
mode
¹⁾
3rd End Key operation
K2 Short
1st
Cooling test
mode
2nd Inverter check
3rd Pump down
4th Unuesal
5th
Inverter Fault
Detection
(Comp#1)
²⁾
6th
Auto trial
operation
7th
Auto check
³⁾
(Installtion
commissioning
mode)
8th
End Key
operation
K3 Short 1st
Reset
Release Eco
mode
DB68-11274A-00_IM_CAC Universal Outdoor_AA_EN.indd 27DB68-11274A-00_IM_CAC Universal Outdoor_AA_EN.indd 27 2021-09-14 오전 9:22:012021-09-14 오전 9:22:01