Samsung AR10NVFSCURNSV manual Performing final check and trial operation

Page 42

Installation

Step 4.3 Performing final check and trial operation

1Check the following:

•Strength of the installation site

•Tightness of pipe connection to detect gas leak

•Electric wiring connection

•Heat-resistant insulation of the pipe

•Drainage

•Grounding conductor connection

•Correct operation (Take the following steps.)

2Press the (Power) button on the remote control to check the following:

•The indicator on the indoor unit lights up.

•The airflow blade opens and the fan gears up for operation.

3Press the (Mode) button to select Cool mode. Then take the following sub-steps:

•In Cool mode, use the Temperature button to set the set temperature to 20 °C.

•Check whether, approximately 3 to 5 minutes later, the outdoor unit starts, and a cool air blows out.

•After12 minutes of stationary condition, check the indoor unit air treatment.

4Press the (Air swing) button to check whether the airflow blades work properly.

5Press the (Power) button to stop the trial operation.

Pumping down for removing the product

Pump-down is an operation intended to collect all the system refrigerant in the outdoor unit. This operation must be carried out before disconnecting the refrigerant tubing in order to avoid refrigerant loss to the atmosphere.

WARNING

•After installing the product, be sure to perform leak tests on the piping connections. After pumping down refrigerant to inspect or relocate the outdoor unit, be sure to stop the compressor and then remove the connected pipes.

–– Do not operate the compressor while a valve is open due to refrigerant leakage from a pipe or an unconnected or incorrectly connected pipe. Failure to do so may cause air to flow into the compressor and too a high pressure to develop inside the refrigerant circuit, leading to an explosion or product malfunction.

1Hold down the (Power) button on the indoor unit for 5 seconds. Beep sounds immediately to indicate that the product is ready for pump down procedure.

2Let the compressor run for more than 5 minutes.

3Release the valve caps on High and Low pressure side.

4Use L-wrench to close the valve on the high pressure side.

5After approximately 1 minute, close the valve on the low pressure side.

6Stop operation of the air conditioner by pressing

the (Power) button on the indoor unit or remote control.

7Disconnect the pipes.

CAUTION

•Compressor damage may occur if the compressor is run at a negative suction pressure.

 

1

 

1 minute

Liquid service port

Gas service port

<High pressure>

<Low pressure>

2

Off

42English

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Contents Air conditioner Contents Correct disposal of batteries in this product Safety Information Failing to do so may result in electric shock or fireThis may result in electric shock or fire For Power Supply This may result in electric shock or burns Do not touch the circuit breakerwith wet handsThis may result in electric shock This may result in children seriously injuring themselvesDo not clean the inside of the air conditioner by yourself Do not operate the appliance with wet handsDo not drink the water from the air conditioner Indoor Unit Overview Timer indicatorOperation indicator DisplayRemote Control Overview Inserting batteriesRemote Control Operation Controlling temperatureOperation modes Controlling fan speed Controlling air flow directionHorizontal air flow manual Cool mode Cooling OperationStep cooling function Dry mode Dehumidifying OperationQuick Smart Features Auto modeFan mode Fast function Comfort functionQuiet function Beep sound functionEnergy-Saving Operation Cool mode When the Single user function starts,Button Cool mode Select Single user Single user functionTimed on/Timed off function Good’sleep function Cleaning duration Minutes Cleaning at a GlanceRunning Auto clean Do not clean the display by using alkaline detergentCleaning the filter Troubleshooting Check whether the drains are clean. Clean them regularly Problem Solution Timed on/offFunction does not work Setting the time Indicator blinks An error is indicatedInstallation of the unit General informationPower supply line, fuse, or circuit breaker Install the unit in a place where water can drain smoothlyChoosing the installation location Minimum clearances for the outdoor unitCases Unpacking Checking and preparing accessories and toolsAccessories Unpacking the indoor unitOptional accessories Accessories in the outdoor unit packageTools Taping the pipes, cables, and drain hose Drilling a hole through the wallIndoor Unit Installation Optional Extending the power cable Prepare the following toolsApply heat to the contraction tube to contract it Installing and connecting the drain hose Install the drain hoseOptional Extending the drain hose Optional Changing the direction of the drain hose Shortening or extending the refrigerant pipes assembly pipe Fixing the installation plate When fixing the indoor unit on a wallWhen fixing the indoor unit on a window frame When fixing the indoor unit on a gypsum board Fix the installation plate without inclining to one sideFixing the outdoor unit in place Outdoor Unit InstallationPipes Optional Fixing the outdoor unit to a wall with a rackEvacuating the air Adding refrigerant RefrigerantInstallation Inspection Running the Smart Install modePerforming the gas leak tests Off, Blinking, On LEDPress the Power button to stop the trial operation Performing final check and trial operationPumping down for removing the product English English Questions or COMMENTS?
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