Samsung AR18KPFNDWK/SG, AR24KPFNDWKNSG, AR18KPFNDWKXSG, AR18KPFNDWKNSG manual Adding refrigerant

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3.Open the valve of the low pressure side of manifold gauge anticlockwise.

4.Evacuate the air in the connected pipes using the vacuum pump for about 15 minutes.

•Make sure that pressure gauge shows -0.1 MPa (-76 cmHg, 5 torr) after about 10 minutes. This procedure is very important to avoid a gas leak.

•Close the valve of the low pressure side of manifold gauge clockwise.

•Turn off the vacuum pump.

•Check for 2 minutes if there is any pressure change.

•Remove the hose of the low pressure side of manifold gauge.

5.Set a valve cork of liquid and gas service port to the open position.

Step 3.4 Adding refrigerant

If you use a pipe longer than the length specified in the piping codes and standards, you must add 10 g(for ✴✴09/12✴✴) and 20 g (for ✴✴18/24✴✴) of refrigerant R-22 for each extra meter. If you use a pipe shorter than the length specified in the piping codes and standards, the evacuating time is normal. Refer to the Service Manual for further details.

CAUTION

•The remaining air in the Refrigeration cycle, which contains moisture, may cause malfunction on the compressor.

•Always contact the service centre or a professional installation agency for product installation.

Installation

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Contents Saudi Arabia Airconditioner Contents 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 children seriously injuring themselves Do not touch the circuit breakerwith wet handsThis may result in electric shock This may result in electric shock or burnsDo not touch the pipes connected with the product Do not place objects or devices under the indoor unitDo not operate the appliance with wet hands Do not drink the water from the air conditionerDo not clean the inside of the air conditioner by yourself For CleaningDisplay Operation indicatorSingle user indicator Indoor Unit OverviewInserting batteries Remote Control OverviewAlthough HeatARJC/KC, Quiet, Virus Controlling temperature Remote Control OperationOperation modes Horizontal air flow manual Controlling fan speedControlling air flow direction Vertical air flowCooling Operation Cool modeStep cooling function Dehumidifying Operation Dry modeMode is running Heat modeHeating Operation Auto mode Quick Smart FeaturesFan mode Comfort function Fast functionBeep sound function Energy-Saving Operation Cool mode When the Single user function starts,Single user function Timed on/Timed off function Good’sleep function Default operation time for the good’sleep functionDo not clean the display by using alkaline detergent Cleaning at a GlanceRunning Auto clean Cleaning duration minutes Auto Cool, Cool, DryCleaning the filter Troubleshooting Check whether the drains are clean. Clean them regularly Problem Solution Cannot change the fanReplace the batteries in the remote control with new ones Does not work Setting the time Indicator blinksInstallation Safety Information on InstallationInstall the unit in a place where water can drain smoothly Power supply line, fuse, or circuit breakerMinimum clearances for the outdoor unit PreparationUnpacking the indoor unit Checking and preparing accessories and toolsAccessories UnpackingTools for test operation Optional accessoriesAccessories in the outdoor unit package Tools General toolsDrilling a hole through the wall Taping the pipes, cables, and drain hoseRemove the cap screws, then the screws Indoor Unit InstallationDisassembling the installation plate Disassembling the cover panelARJC/KCARHP/JP/KP/MP Connecting the cables assembly cableOptional Extending the power cable Optional Extending the drain hose Installing and connecting the drain hosePressing socket Incomplete wire Install the drain hoseOptional Changing the direction of the drain hose Shortening or extending the refrigerant pipes assembly pipe When fixing the indoor unit on a window frame 10 Fixing the installation plateWhen fixing the indoor unit on a wall ServiceableWhen 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 Can operate correctly Outdoor Unit InstallationConnecting the cables and the refrigerant pipes Fixing the outdoor unit in placeEvacuating the air Leave the system in the standby modeAdding refrigerant Running the Smart Install mode Installation InspectionPerforming the gas leak tests Blocking error Open Error indicator LED DisplayError between Error Blink Refrigerant flowPumping down for removing the product Turn on th air conditioner and select Fast Cool modePerforming final check and trial operation Pumping down refrigerant
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AR18KPFNDWKNSG, AR18KPFNDWK/SG, AR12KPFNDWK/SG, AR24KPFNDWKNSG, AR12KPFNDWKXSG specifications

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