Samsung AP55M1ANUMG manual Connection of refrigerant piping Flare processing, Outer diameter D mm

Page 42

Connection of refrigerant piping

Flare processing

1. Cut the pipe using the pipe cutter.

ObliqueRough

2.Remove burr on the edge of pipe.

-- If burr is not removed after cutting the pipe, there is a risk of refrigerant gas leakage.

-- If foreign substance such as burr goes into the pipe, there is a risk of product breakdown. Face the pipe downward when doing the work.

Burr

ENGLISH

Pipe

Reamer

3. Insert the flare nut into the pipe, and then perform the flare processing.

Outer diameter D (mm)

A (mm)

 

 

ø 9.52

1.8

 

 

ø 19.05

2.2

 

 

CorrectInclined Damaged surface Cracked Uneven thickness

 

When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before

CAUTION

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.

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Contents Features of your new air conditioner Strong Turbo/Long FunctionLook for Everywhere Contents Safety precautions Important safety symbols and precautionsDo not yank the power cable with hands Severe Warning Signs FfPotential risk of personal injury Use a rated circuit breaker onlyFfPotential risk of injury or electric shock Do not open the front panel during operationDo not allow children to climb on the air conditioner FfInsufficient ventilation may result in poor performanceFfPotential risk of personal injury or property loss FfWearing thick gloves can protect your hands Main parts Checking the name of the partsChecking the indoor unit and display To open the panelControl panel Heater and Purity functions are not supported by this modelChecking the remote controller Remote controller buttonsRemote controller display Using the remote controllerLamps are in the same space Inserting the batteries Battery changing timeStoring the remote controller Indoor unitBasic operation Adjusting the desired temperature Turning on the powerSelecting the operation mode Selecting the fan speedSelecting air flow direction You cannot set the fan speed when setting the On timer Setting the On/Off timerWhen the air conditioner is off Additional options available in On timerWhen the air conditioner is on Be different from each otherUsing the Turbo function Using the Long functionWhen the air conditioner is operating in Cool or Heat mode Locking the control panel Button to adjust the temperature FfYou can increase/decrease the temperature by 1 CButton to adjust the fan speed Cleaning and maintaining the air conditioner Cleaning the exteriorCleaning the filter Air filter Maintaining your air conditioner Periodical checksType Description Have deposited at low temperatures Internal protections via the unit control systemOutdoor unit after it has been started Troubleshooting AppendixOperation ranges HumidityInstalling the unit Accessing its internal componentsGeneral information Make sure that you earth the cables Power supply line, fuse or circuit breakerDo not install the air conditioner in following places Complete, electric shock or fire may occurAccessory parts list Part NameTop view Selection of installation placeIndoor unit Side viewOutdoor unit Preparing the installation Selecting appropriate location for installationUnit for exhausted air to ventilate Space requirements Wear protective goggles and mask before sprayingWiring standard Electrical workCord. Code designation IEC60245 IEC 66 / CENELECH07RN-F AP55M0 Series Indoor and outdoor connection wiringUsing 3poles ELCBEarth Leakage Circuit Breaker AP55M1 SeriesUsing 4poles ELCBEarth Leakage Circuit Breaker Using 3poles Elcb and 2poles ElcbAP55M2 Series Using 2poles ELCBEarth Leakage Circuit Breaker AF55GC1M SeriesAF55GP1M Series Electrical wiring Connecting the power terminalScrew Tightening torque kgf·cm When using the rubber leg Installation methodOutdoor unit When using the anchor bolt Put the rubber leg to the outdoor unit legInstallation procedures When Wiring Oil trap Check the following list and install an oil trapRefrigerant pipe work Insulating the pipes FfHeight of the oil trap H 4R ≤ H ≤ 6RRemove burr on the edge of pipe Cut the pipe using the pipe cutterConnection of refrigerant piping Flare processing It may cause explosion and injuryDrilling a hole in the wall Pipe bendingTightening of connection parts Outer diameter mm Tightening torque kgf·cmFixing the indoor unit Wall installation Corner InstallationDrain hose ExampleAir purge Be sure that all valve cocks are closedRefrigerant charging How to add refrigerantPressure table for temperatures AP55M0AN AF55GC1M N AF55GP1M N FfCooling operationsCheck and test operation CheckIs grounding properly made? Pump down procedure When removing the product When the outdoor temperature is below zero, do notTest operation Packing and unpacking guide Outdoor unit How to connect your extended power cables To finishProduct specification ModelQuestions or COMMENTS? Air Conditioner Thank you for purchasing this Samsung product
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AP55M0ANUMG, AF55GP1MBEENMG, AP55M2ANUMG, AF55GC1MBEENMG, AF55GC1MAEENMG specifications

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