Samsung AS18VBFNUMG, AS24VBFNUMG Troubleshooting, Flow movement changes. It is normal, Connection

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Troubleshooting

PROBLEM	SOLUTION

Error is indicated.	• When an indoor unit indicator blinks, contact the nearest service center.

Noise is generated.	• Depending on the status of the air conditioner usage, noise can be heard when refrigerant
	flow movement changes. It is normal.

Smoke is generated from	• If may not be a fire but it can be a steam generated by the defrost operation from outdoor
the outdoor unit.	heat exchanger during Heat mode (Model AQ) in winter.

Water is dropping from	• Water may be generated because of the temperature difference. It is normal.
the outdoor unit piping
connection.

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Contents English Contents SafetAA y precautions Important safety symbols and precautionsFollow directions Wall socketFor Using For Cleaning ChecAA king before use Operation rangesMode indicator Auto clean indicator Set temperatureMode indicator Room temperature ChecAA king the name of the partsChecAA king the remote controller Remote controller buttonsRemote controller display Battery changing timeStoring the remote controller Inserting the batteriesBasicAA function Press the button to adjust the temperature Press the button to set the desired fan speedUsing the Turbo function Press the Air swing button on the remote controllerAdjusA ting the air flow direction Vertical air flowAA mode Press the button on the remote controllerPress the Set/Cancel button to active it on Set Off timerSettinAA g the On/Off timer Press the On Timer/Off Timer buttonPress the On Timer/Off Timer button to set the time From the moment you have set the timer If the air conditioner is on If the air conditioner is offTurn off automatically Using the Smart Saver function Using the dlight Cool functionUsing the Virus Doctor function UsingAA the Auto Clean function Using the Quiet functionWhen the air conditioner is turned on RunsCleaning the indoor unit Cleaning the outdoor unit heat exchangerOpening the panel Heat exchangerCleaning the air filter Removing the Air filterOpen the panel and put the Air filter out Dry the Air filter in a ventilated areaDeodorizing and Bio filter Close the front panelMainAA taining the air conditioner Periodical checksTroubAA leshooting Troubleshooting Flow movement changes. It is normalConnection Safety precautions General informationChoosing the installation location Installing the unitPower supply line, fuse or circuit breaker  a place where the air filter can be replaced easilyWhere sulfide gas exists Outdoor UnitModel ChoosingAA the installation location When installing more than 1 outdoor unitWhen the air outlet is towards the wall  Figure DescriptionAccessories Accessories in the indoor unit caseAccessories in the outdoor unit case Fixing the installation plate Optional accessoriesTools required for installation General Tools Tools for test operationsConnecting the assembly cable Cable specificationConnecting the cable Extend the assembly cable if necessary Each wire is labeled with the corresponding terminal numberSmooth the cut edges Cut off the remaining foam insulationPurgiAA ng the indoor unit Cutting or extending the pipeUnscrew the caps at the end of each pipe Put a flare nut slightly into the pipe and modify the flareDrain hose installation Outer DiameterChanging direction of the drain hose Purging the connected pipes AQseriesConnect a drain hose to the drain plug Ensure that condensation draining is adequateGas service port as seen in the picture Adding RefrigerantIf you use a pipe shorter than 4 or 5m PerfoAA rming the gas leak tests Fixing the indoor unit in placeOutdoor unit installed on the wall by rack FixinAA g the outdoor unit in placePress the Mode button to select Cool mode Press the Power button to stop the operationCheck the followings Press the Air swing button and check the followingAAHow to connect your extended power cables Apply heat to the contraction tube to contract itAfter tube contraction work is completed, wrap it with Insulation tape to finishTechnAA ical Specifications AQ18VBFUMG AQ24VBFUMGQuestions or COMMENTS? Air Conditioner

Troubleshooting

PROBLEM

flow movement changes. It is normal.

Smoke is generated from

connection.