Samsung AR24KRJSRWKXMG, AR18MQJSBWKXMG Installation Inspection, Performing the gas leak tests

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Installation Inspection

Step 4.1 Performing the gas leak tests

1Before inspecting the leakage, use a torque wrench to close the cap for the stop valve. (Comply with a tightening torque for each size of the diameter, and tighten the cap firmly to prevent any leakage.)

Test parts for the indoor unit

Installation

Tightening torque for body cap (Refer to the table)

Charging core

Spindle

R-22: Thread of the screw - 7/16-2OUNF

R-410A: Thread of the screw -1/2-2OUNF

Tightening torque for charging port cap (Refer to the table)

Outer diameter	Tightening torque
(mm)	Body cap (N•m)	Charging port cap (N•m)

ø 6.35	20 to 25

ø 9.52	20 to 25

ø 12.70	25 to 30	10 to 12

ø 15.88	30 to 35

Over ø 19.05	35 to 40

( 1 N•m = 10 kgf•cm )

2Insert inert gas into the pipes connected to indoor and outdoor units.

3Test leakage on the connection parts of the indoor and outdoor units with soap lather or liquid.

Test parts for the indoor unit

Step 4.2 Running the Smart Install mode

1Make sure that the air conditioner is in the standby status.

2Hold down the (Power), (Mode), and (SET) buttons on the remote control simultaneously for 4 seconds.

3Wait until Smart Install mode succeeds or fails. It takes approximately 7 to 13 minutes.

•While Smart Install mode is proceeding:

	Type	Display	LED Display
			LED1
			LED2
			LED3
	Indoor
	unit	The progress is	The LEDs on the
	indicator		The LEDs on the
	indicator		indoor unit display
		displayed as a	indoor unit display
		displayed as a	blink in sequence,
		number between	blink in sequence,
		number between	then all of them blink
		0 and 99 on the	then all of them blink
		0 and 99 on the	simultaneously. These
		indoor unit display.	simultaneously. These
		indoor unit display.	operations repeat.
			operations repeat.

•When Smart Install mode succeeds: Smart Install mode ends with ringing sound, and the air conditioner is in standby status.

•When Smart Install mode fails: An error message is displayed on the indoor unit display, and Smart Install mode ends.

NOTE

•Smart Install mode can be operated only with the supplied remote control.

•During the Smart install mode procedure, remote control cannot be operated.

48English

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Contents Questions or COMMENTS? DB68-06070A-01 AirconditionerContents Correct Disposal of This Product Failing to do so may result in electric shock or fire Safety InformationThis may result in electric shock or fire For Power Supply This may result in electric shock Do not touch the circuit breakerwith wet handsThis may result in electric shock or burns This may result in children seriously injuring themselvesDo not operate the appliance with wet hands Do not place objects or devices under the indoor unitDo not drink the water from the air conditioner Do not touch the pipes connected with the productDo not clean the inside of the air conditioner by yourself For CleaningSingle user indicator Operation indicatorIndoor Unit Overview DisplayInserting batteries Remote Control OverviewControlling temperature Remote Control OperationOperation modes Controlling air flow direction Controlling fan speedCooling Operation Cool modeStep cooling function Dehumidifying Operation Dry modeHeating Operation Heat modeAuto mode Quick Smart FeaturesFan mode Fast function Beep sound function Comfort functionSingle user function Energy-Saving OperationTimed on/Timed off function Good’sleep function Default operation time for the good’sleep functionRunning Auto clean Cleaning at a GlanceCleaning duration minutes Do not clean the display by using alkaline detergentCleaning the filter Troubleshooting Check whether the drains are clean. Clean them regularly Indicator blinksTo pass the error code to the service centre Does not work35˚C Technical Specifications24˚C Model AR24KRJSRWK/MG AR18MRJSBWK/MG AR18MQJSBWK/MG Model AR24MRJSRWK/MG Installation of the unit Safety Information on InstallationGeneral information Install the unit in a place where water can drain smoothly Power supply line, fuse, or circuit breakerPreparation Choosing the installation locationMinimum clearances for the outdoor unit Indoor unit Packing and UnpackingOutdoor unit Accessories in the indoor unit package Checking and preparing accessories and tools AccessoriesOptional accessories Drilling a hole through the wall Accessories in the outdoor unit packageTools Taping the pipes, cables, and drain hose Disassembling the installation plate Indoor Unit InstallationDisassembling the cover panel Remove the cap screws, then the screwsConnecting the cables assembly cable Compression dimension should be Optional Extending the power cablePrepare the following tools Apply heat to the contraction tube to contract itIncomplete wire Installing and connecting the drain hoseInstall the drain hose Optional Extending the drain hoseOptional Changing the direction of the drain hose Depth a Shortening or extending the refrigerant pipes assembly pipeWhen fixing the indoor unit on a wall 10 Fixing the installation plateWhen fixing the indoor unit on a window frame When fixing the indoor unit on a gypsum board 11 Fixing the indoor unit to the installation plateFix the installation plate without inclining to one side 12 Assembling the cover panelConnecting the cables and the refrigerant pipes Outdoor Unit InstallationFixing the outdoor unit in place Optional Fixing the outdoor unit to a wall with a rackEvacuating the air Leave the system in the standby modeCooling capacity and malfunction. Use a vacuum pump Siphon Adding refrigerantRunning the Smart Install mode Installation InspectionPerforming the gas leak tests Error Measures for the installer to take Display Error indicatorMotor Connector Remove foreign substance. Check Blocking error OpenTurn on th air conditioner and select Fast Cool mode Check the following Strength of the installation sitePerforming final check and trial operation Pumping down refrigerant

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