Samsung AF28FVZDAWKNMG, AF28FVSDADFNMG manual FfTightening of connection parts, FfPipe insulation

Page 44

ffTightening of connection parts

Alight the pipes to be connected and tighten the flare nuts with your hands first and then with a torque wrench, tighten it in a direction shown in below illustration.

-- You can avoid of gas leakage by applying refrigerant oil on the flare connection part.

Pipe

Flare connection part

Monkey

 

 

 

 

spanner

 

 

Torque

Flare nut

 

wrench

Diameter(D)

ø6.35mm

ø9.52mm

ø12.70mm

ø15.88mm

ø19.05mm

Torque (kgf•cm)

140~170

250~280

380~420

440~480

990~1210

ENGLISH

• Apply the torque depending on the diameter and tighten it securely to make sure there is no leakage.

CAUTION

5.Eliminate the uncondensed gas with vacuum pump and open the service valve to put the refrigerant. -- Make sure to perform leak test. (Refer to 'Performing leak test' on page 50.)

6.Insulate the drain hose after connecting it.

-- Insulate it correctly to avoid dew formation.

ffPipe insulation

1) Insulate the refrigerant pipes heavily with the finishing tape.

Pipe insulation

Finishing tape

If the insulation is poor, dew may form and leak through the

 

 

 

indoor.

 

 

2)Use finishing tape wind up the refrigerant pipe.

3)When you bend the pipe and secure a minimum bending radius of 100mm to prevent any distortion of the pipe.

Indoor/outdoor unit

communication cable Indoor/outdoor unit power cable

7. Wind a finish tape when connecting refrigerant pipe, and communication cable is completed.

Indoor unit

Outdoor unit

 

Low pressure

 

 

pipe

 

 

High pressure

 

Valve core

pipe

 

Flare nut

Low pressure side

L wrench

 

 

 

High pressure side

Service port cap

 

Stop valve

 

 

Service port

 

43

사우디,인도,나이지리아향 FAC MEMORY 냉방_IBIM_EN_03794A(7).indd 43

2014-03-12 오전 10:30:00

Image 44
Contents Questions or COMMENTS? This product is RoHS compliantAir Conditioner Thank you for purchasing this Samsung productFeatures of your new air conditioner Seasons of effective cleaningSmart sensor Applicable to Affvsd onlyContents Safety precautions Injury or property damageFfThis may result in electric shock or fire For Power Supply Warning For Using Do not place objects or devices under the indoor unit For Cleaning Do not clean the inside of the air conditioner by yourself Using indoor unit Using outdoor unitInstalling outdoor unit Checking before useAuxiliary power switch Auxiliary power switch NFB, ELB, etcOperation ranges Functions available for each modelChecking the name of the parts Indoor unitDisplay Buttons on control panelFan speed of each air outlet will differ Conditioner will operate with auto modeOperation with control panel Checking the remote controller Remote controller buttonsRemote controller display Battery changing timeStoring the remote controller Inserting the batteriesBasic operation AutoCool DryPress the button to adjust the desired temperature Except in Auto modePress the button to turn on the air conditioner Solomode RemarksPress the button on the remote controller in the Cool mode Turbo function is only available in the Cool modeTurbo operation Air flow directionWhen the air conditioner is on and in cool mode Goodsleep operationTemperature and fan speed changes in goodsleep mode Setting the On/Off timer Goodsleep functionsYour air conditioner will turn on Air conditioner will turn on after 3 hoursPress the button during Cool mode To adjust the lighting level of an indoor unitSmart sensor operation Lighting functionAuto clean operation Quiet operationCleaning the air conditioner Cleaning the indoor unitCleaning the outdoor unit heat exchanger Product can be scratched easilyCleaning the Full HD filter Remove dust with a vacuum cleaner or running waterFull HD filter filters the big dust of incoming air Pull out the Full HD filter in the arrow directionCleaning the Zero filter Troubleshooting Conditioner is Odors permeateHeard when refrigerant flow movement changes. It is normal Water isOpen Source Announcement Installation parts English Tools for test operations Required toolsGeneral tools Choosing the installation location Outdoor unitPiping length for indoor/outdoor unit installation Indoor/outdoor unit installation diagramInstallation space for floor type indoor unit Fixing outdoor unit Outdoor unitAccessories Indoor unit accessoriesOutdoor unit accessories Installation accessoriesConnecting pipes Installation procedureDrilling a hole and fixing the indoor unit FfDrill a hole with diameter of 60~65mm towards the outsideFfIncorrectly flared pipes FfFlare processFfFlare length Indoor Use finishing tape wind up the refrigerant pipe FfTightening of connection partsFfPipe insulation Fix the drain hose tightly to prevent any water leakage Connecting drain hoseConnection with wire-concealed piping Electrical work Wiring standardConnecting procedure Safety information on outdoor unit power supply Type of outdoor unit power supplyCable How to connect your extended power cablesFfItems to prepare Apply heat to the contraction tube to contract it Vacuum pump Vacuuming pipePerforming leak test Test part for indoor unitTest part for outdoor unit Nm = 10 kgfcmCharge the refrigerant depending on the pipe length Installing the earth wireCharging refrigerant Disconnect the pipe Display the temperature of indoor heat exchangerCheck and test operation Memo
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