Samsung AR36BSHUMGMX - Final Check and Trial Operation

22
Installation Procedure
English
Installation Procedure
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 Unusal
5th
Inverter Fault
Detection
(Comp#1)
²⁾
6th
Auto trial
operation
7th
Auto check
³⁾
(Install
commissioning
mode)
8th
End Key
operation
K3 Short 1st
Reset
Release Eco
mode
¹⁾
Defrost test mode
Condition 1: The outdoor temperature is below 10°C.
Condition 2: All the temperature conditions should meet
the defrost conditions.
²⁾
Indication on the display and action to take when an
inverter fault is detected
SEG1 SEG2 SEG3 SEG4
Action to
take
Fault
detection is
in progress
-
OK
-
NG
PBA defect:
Replace the
PBA
Check
Manual
inspection
is required
Going
into fault
detection
mode failed
Try fault
detection
again
³⁾ Auto check (Installation commissioning mode)
To ensure normal operation of the product, first make
sure to complete auto check. See step 15.
4 After 12 minutes operation check discharged air
temperature of indoor unit
• Cooling mode (indoor unit check) → Inlet air temp.
- Outlet air temp.: From 50℉(10℃) to 53.6℉(12℃)
• Heating mode (indoor unit check) → Outlet air
temp. - Inlet air temp.: 51.8℉(11℃) to 57.2℉(14℃)
• In heating mode, the indoor fan motor can remain off
to avoid cold air blown into air-conditioned space.
5 How to reset the power supply of the outdoor unit and
deactivate the eco mode (standby mode):
• Press K3 button over 1 sec to reset the power
supply of the outdoor unit and deactivate the eco
mode (standby mode).
※ Eco mode : Standby for minimizing power consumption
DB68-11579A-00_IM_RAC oudoor_AA_EN_.indd 22DB68-11579A-00_IM_RAC oudoor_AA_EN_.indd 22 2022-01-12 오후 1:37:532022-01-12 오후 1:37:53