Samsung AR24KRFHCWKNMG manual Evacuating the connected pipes, English-44, Drain hole Drain plug

Page 44

Installing and connecting the drain hose of the outdoor unit

While heating, ice may accumulate. During the process of defrosting, check if condensation draining is adequate. For adequate draining, do the following.

1. Insert the drain plug into the drain hole on the underside of the outdoor unit.

• To avoid drain plug from contacting the ground, secure gap between the

 

Drain plug

ground and the bottom surface of the outdoor unit.

Drain hole

 

 

 

 

Bottom surface of outdoor unit

2. Connect a drain hose to the drain plug.

Drain hole

 

Drain plug

Drain hose

3. Ensure that condensation draining is adequate.

• In areas with heavy snow fall, piled snow could block the air intake.

To avoid this incident, install a frame that is higher than estimated snow fall. In addition, install a snow-proof hood to avoid snow from piling on the outdoor unit.

Snow-proof hood

Estimated

snow fall Frame

Ground

Evacuating the connected pipes

The outdoor unit is loaded with sufficient R-410A refrigerant. Do not vent R-410A into atmosphere: it is a fluorinated greenhouse gas, covered by Kyoto Protocol, with a Global Warming Potential (GWP) = 2088.

You should evacuate the air in the indoor unit and in the pipe. If air remains in the refrigerant pipes, it affects the compressor. It may cause reduction of cooling capacity and malfunction.

When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor works with the service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high. It may cause explosion and injury.

English-44

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Contents Air Conditioner Features of your new air conditioner Contents Safety precautions English-4English-5 01epPr arationFor Using English-6English-7 Do not place objects or devices under the indoor unit English-8For Cleaning English-9Smart install Checking before useOperation ranges English-10N02asicbctiofun Technical SpecificationsEnglish-11 Power button Checking the name of the partsMain parts DisplayEnglish-13 Checking the remote controllerRemote controller buttons Remote controller display Low Battery warningStoring the remote controller Inserting the batteriesBasic function English-16 Press the button to adjust the temperaturePress the button to set the desired fan speed Adjusting the air flow direction Vertical air flowHorizontal air flow English-17Setting the On/Off timer Setting the On timerSet the timer to press the SET button You can adjust the fan speed in Cool/Fan/Heat modeSetting the Off timer Set the timer toEnglish-19 Button English-20 Additional options available in modeMode Step cooling function English-21Press the Options button Press the SET button to set the 2-Step Cooling functionUsing the Fast function Using the Comfort functionSet temperature and fan speed cannot be adjusted English-22Press the Single user button Using the Single User functionEnglish-23 English-24 Using the Auto Clean functionSetting the Beep sound Cleaning the air conditioner Cleaning the outdoor unit heat exchangerOpening the panel English-25Cleaning the air filter Removing the Air filterEnglish-26 Open the panel and put the Air filter outMaintaining the air conditioner English-27English-28 TroubleshootingAir conditioner Button or disconnect the power plug/switch Check the Drains have been cleared Regular MaintenanceError is indicated Heard when refrigerant flow movement changes. It is normalGeneral information English-30Choosing the installation location Installing the unitPower supply line, fuse or circuit breaker Indoor unitWhere sulfide gas exists Outdoor UnitEnglish-32 Noise and vibrationTop view Side view When installing more than 1 outdoor unitEnglish-33 Accessories Accessories in the indoor unit caseAccessories in the outdoor unit case English-34Fixing the installation plate Optional accessoriesTools required for installation General Tools Tools for test operationsEnglish-36 On a WallOn a If you fix the indoor unit on a gypsum boardConnecting the assembly cable Cable specificationConnecting the cable English-37Extend the assembly cable if necessary Each wire is labeled with the corresponding terminal numberEnglish-38 18/24KR English-39 Smooth the cut edgesCut off the remaining foam insulation TorqueEnglish-40 Evacuating the indoor unitCutting or extending the pipe English-41 Drain hose installation English-42Correct connection Incorrect connection Drain hose Pipe Two hoses are firmly connected, there is no water leakageChange the direction only when it is necessary Changing direction of the drain hoseEnglish-43 Check for leakage on both side of the drain outletEvacuating the connected pipes English-44Connect a drain hose to the drain plug Drain hole Drain plugAdding Refrigerant English-45Outer Torque If you use a pipe longer than 5 mEnglish-46 Cylinder with siphonPerforming the gas leak tests English-47English-48 Outdoor unit installed on the wall by rackFixing the outdoor unit in place Smart Install mode English-49English-50 Off / Blinking / OnFinal check and trial operation English-51Packing and unpacking guide English-52How to connect your extended power cables English-53Apply heat to the contraction tube to contract it Atio After tube contraction work is completed, wrap it withEnglish-54 English-55 Questions or COMMENTS? 021-8255 CE

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