Samsung AQV10UWEN, AQV09UGEN, AQV12UGEX, AQV12UGEN, AQV09UGEX, AQV10UWEX manual Adding Refrigerant

Page 35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. Connect the charging hose of the low-pressure side of manifold gauge to a

 

 

 

Manifold gauge

 

 

 

 

 

 

gas service port as seen in the picture.

 

 

 

 

 

 

 

 

 

 

4.Open the valve of the low pressure side of manifold gauge counterclockwise.

5.Purge the air in the connected pipes using the vacuum pump for about 15 minutes.

Make sure that pressure gauge shows -0.1MPa(-76cmHg) 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.

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

Valve

Gas service port <Low pressure>

 

Vacuum

Liquid service port

Pump

<High pressure>

(Backward flowing

 

prevention)

ENGLISH

7.

Mount the valve stem nuts and the service port cap to the valve, and tighten

 

 

them at the torque of 183kgf•cm with a torque wrench.

Valve stem

8.

Check for a gas leak paying particular attention to the 3-way valve’s stem nuts

Stem nut

 

and to the service port cap (Refer to page 37).

 

A

 

 

 

 

(Gas)

 

 

B

 

 

(liquid)

Adding Refrigerant

Add refrigerant charge according to table below:

If you use a pipe longer than 5m,

‘15’g of refrigerant R410A must be added for each extra meter.

If you use a pipe shorter than 5m,

The purge time is normal.

Refer to the Service Manual for further details.

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

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

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Contents Vivaldi MAXAQV09&12U@@ IB&IM32450AE.indd 2011-3-5 Contents Wall socket Safety precautionsImportant safety symbols and precautions Follow directionsFor Using For Cleaning Operation ranges Checking before useDisplay Power buttonChecking the name of the parts Main partsRemote controller buttons Checking the remote controllerInserting the batteries Remote controller displayBattery changing time Storing the remote controllerBasic function Press Button to adjust the temperatureVertical air flow Adjusting the air flow directionUsing the Turbo function Press the Air swing button on the remote controllerPress the Time Up or Time Down button to set the time When the air conditioner is on and in cool/heat modePress the button on the remote controller ModeAdditional options available in On timer mode Setting the On/Off timerPress the On Timer/Off Timer button Cancel Press the Cancel buttonTurn off automatically Using the Smart Saver functionFrom the moment you have set the timer If the air conditioner is on If the air conditioner is offYou can reduce the noise generated from an indoor unit Using the Quiet functionUsing the Auto Clean function When the air conditioner is turned onOpening the panel Cleaning the air conditionerCleaning the indoor unit Cleaning the outdoor unit heat exchangerDry the Air filter in a ventilated area Cleaning the air filterRemoving the Air filter Open the panel and put the Air filter outPeriodical checks Maintaining the air conditionerTroubleshooting Connection Outdoor unit Heat exchanger during Heat mode in winterFlow movement changes. It is normal General information  a place where the air filter can be replaced easily Choosing the installation locationInstalling the unit Power supply line, fuse or circuit breakerModel Where sulfide gas existsOutdoor Unit Top view Side view When installing more than 1 outdoor unitWhen the air outlet is towards the wall  Figure DescriptionAccessories in the outdoor unit case AccessoriesAccessories in the indoor unit case Tools for test operations Fixing the installation plateOptional accessories Tools required for installation General ToolsConnecting the cable Connecting the assembly cableCable specification 09/10/1218/24 Each wire is labeled with the corresponding terminal numberCut off the remaining foam insulation Smooth the cut edgesPut a flare nut slightly into the pipe and modify the flare Purging the indoor unitCutting or extending the pipe Unscrew the caps at the end of each pipeOuter Diameter Pipe 50 Pa. The joint must be accessible and serviceableCorrect Inclined CrackedDrain hose installation Ensure that condensation draining is adequate Purging the connected pipesConnect a drain hose to the drain plug Adding Refrigerant 1975 Please fill in with indelible ink the factory refrigerant charge of the product Leak test with nitrogen before opening valves Performing the gas leak testsTo check for gas leaks on the outdoor unit To check for gas leaks on the indoor unitFixing the outdoor unit in place Outdoor unit installed on the wall by rackThen place the indoor unit on the installation plate Fixing the indoor unit in placeFinal Check and Trial Operation Insulation tape to finish How to connect your extended power cablesApply heat to the contraction tube to contract it After tube contraction work is completed, wrap it withEnglish 05 133 42 27Samsung 7267864, € 0.07/min 02-201-24-18Air Conditioner
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AQV10UWEX, AQV12UGEX, AQV09UGEX, AQV10UWEN, AQV12UGEN specifications

Samsung has consistently been at the forefront of innovation in the air conditioning market, and their latest models, the AQV09UGEN, AQV12UGEN, AQV09UGEX, and AQV12UGEX, exemplify this commitment to quality and efficiency. These models are designed to meet the demanding needs of modern households and commercial spaces while ensuring optimal climate control.

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Another important characteristic of the AQV09UGEN, AQV12UGEN, AQV09UGEX, and AQV12UGEX models is their quiet operation. Noise levels have been minimized through thoughtful engineering, allowing users to enjoy a peaceful atmosphere while the units function effectively in the background. This feature is particularly beneficial for bedrooms, offices, and other quiet areas where noise could be disruptive.

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In summary, the Samsung AQV09UGEN, AQV12UGEN, AQV09UGEX, and AQV12UGEX air conditioners offer a compelling combination of inverter technology, advanced filtration, quiet operation, smart features, and stylish design. They represent an effective solution for individuals and businesses looking to enhance their indoor comfort while prioritizing energy efficiency and air quality. With these models, Samsung continues to set a high standard in the air conditioning industry, ensuring customer satisfaction and peace of mind.
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