Samsung AR**MXPD Series Installation Manual Download Page 9

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English

Installation

When installing more than 1 outdoor unit (5 cases)

(Unit: mm)

1500

600

3000

200

3000

300

1500

600

1500

300

600

500

300

500

300

CAUTION

•

If the outdoor unit is installed with any insufficient

clearance, it may generate sound and affect the

whole product.

•

Be sure to install the outdoor unit in a level place

where its vibration does not affect the whole

product.

Step 1.2 Checking and preparing

accessories and tools

Accessories

Accessories in the indoor unit package

Installation plate (1)

**07*******

**09*******

**12*******

Remote control (1)

Remote control battery (2)

User Manual (1)

AR**MX*****

AR**NX*****

User Manual (3)

AR**NXCX***

Installation Manual (1)

Cap screw (2)

Guide Left (1)

Guide Right (1)

Case Sub PCB (1)

Remote control holder (1)

AR**NX*****

M4 x 12 tapping screw (2)

AR**NX*****

Summary of Contents for AR**MXPD Series

Page 1: ... Installation manual AR MXWS AR MXPD AR NXPX AR NXWX AR NXCX Thank you for purchasing this Samsung air conditioner Before operating this unit please read this user manual carefully and retain it for future reference ...

Page 2: ...assembly pipe Step 2 9 Shortening or extending the refrigerant pipes assembly pipe Step 2 10 Fixing the installation plate Step 2 11 Fixing the indoor unit to the installation plate Step 2 12 Assembling the cover panel OutdoorUnit Installation 21 Step 3 1 Fixing the outdoor unit in place Step 3 2 Connecting the power and communication cables and the refrigerant pipes Step 3 3 Evacuating the air St...

Page 3: ...he unit disable the protection switch and contact SAMSUNG s technical support if the unit produces smoke if the powercable is hot or damaged orif the unit is very noisy Always rememberto inspect the unit electric connections refrigerant tubes and protections regularly These operations should be performed by qualified personnel only The unit contains moving parts which should always be kept out of ...

Page 4: ...re animals may urinate on the product Ammonia may be generated Do not use the indoorunit forpreservation of food items plants equipment and art works This may cause deterioration of theirquality Do not install the indoorunit if it has any drainage problem When installing the outdoorunit at the seaside make sure that it is not directly exposed to sea breeze If you cannot find an adequate place free...

Page 5: ... result in corrosion The following checks shall be performed for installation The charging amount depends on the room size The ventilation devices and outlets are operating normally and are not obstructed Markings and signs on the equipment shall be visible and legible Upon leakage of the refrigerant ventilate the room When the leaked refrigerant is exposed to flame it may cause generation of toxi...

Page 6: ...s with which the workercan work in a flammable atmosphere Otherparts may result in ignition due to leakage Replace components onlywith parts specified by Samsung Otherparts may result in the ignition of refrigerant in the atmosphere from a leak Area ventilation Make sure that the work area is well ventilated before performing a hot work Ventilation shall be made even during the work The ventilatio...

Page 7: ...use dedicated tools and piping materials Because the pressure of the refrigerant R 32 is approximately1 6 times higherthan that of R 22 failure to use the dedicated tools and piping materials may cause rupture orinjury Furthermore it may cause serious accidents such as water leakage electric shock orfire Neverinstall a motor driven equipment to prevent ignition Powersupply line fuse orcircuit brea...

Page 8: ...w When installing1 outdoor unit 6 cases Unit mm 300 1500 300 150 600 1500 2000 500 300 300 1500 Unit m Model Pipe length Pipe height Minimum Maximum Maximum 07 09 12 3 15 8 Preparation 100 mm ormore 125 mm ormore 125 mm ormore Drain hose hole You can select the direction of draining left orright Maximum pipe height Make at least one round to reduce noise and vibration The actual units may look dif...

Page 9: ...le product Be sure to install the outdoor unit in a level place where its vibration does not affect the whole product Step1 2 Checking and preparing accessories and tools Accessories Accessories in the indoor unit package Installation plate 1 07 09 12 Remote control 1 Remote control battery 2 UserManual 1 AR MX AR NX UserManual 3 AR NXCX Installation Manual 1 Cap screw 2 Guide Left 1 Guide Right 1...

Page 10: ...ubberleg 4 NOTE A flare nut is attached to the end of each pipe of an evaporator or a service port Use flare nuts when connecting the pipes Wire assembly cables are optional If they are not supplied use standard cables The drain plug and the rubber legs are included onlywhen the air conditioner is supplied without assembly pipes If these accessories are supplied they are in the accessory package o...

Page 11: ...ically bent it but slowly turn it in the opposite direction as shown Otherwise the pipe may be damaged in the process 2 Drill the hole CAUTION Be sure to drill only one hole Make sure that the hole slants downwards so that the drain hose slants downwards to drain water well Wall Drain hose Indoor unit The hole slants downwards Step1 4 Taping the pipes cables and drain hose 1 Wrap foam insulation o...

Page 12: ...r panel 1 Remove the cap screws then the screws Cap screw Screw Phillips screwdriver Flat head screwdriver 2 Unlock the side hooks then centre hooks Then unlock the bottom hooks to pull out the cover panel B B C A A 1 2 4 Step 2 2 Disassembling the installation plate Centre hook A Bottom Side hook B C IndoorUnit Installation ...

Page 13: ...o overheating of the electrical contact during installation If you need to extend the pipe be sure to extend the cable too Unit m Model Cable Maximum 07 09 12 30 Do not connect two or more different cables to extend the length This connection may cause fire Each circularterminal must match the size of its corresponding screw in the terminal block After connecting the cables make sure that terminal...

Page 14: ...20 180 3 Insert both sides of core wire of the powercable into the connection sleeve Method1 Push the core wire into the sleeve from both sides Method 2 Twist the wire cores togetherand push it into the sleeve Connection sleeve Connection sleeve Method 1 Method 2 4 Using a crimping tool compress the two points and flip it overand compress anothertwo points in the same location The compression dime...

Page 15: ...n hose Wall 5 cm less Ditch Water Slant downwards Slant upwards Dipped in water Bent Too small clearance Too small clearance Indoor unit Drain hose 2 Pourwater into the drain pan Check whetherthe hose is well drained CAUTION Make sure that the indoor unit is in upright position when you pourwaterto check for leakage Make sure that the water does not overflow onto the electrical part If the diamete...

Page 16: ...ulation Vinyl tape Step 2 7 Optional Changing the direction of the drain hose Pour water in the direction of arrow Front view Side view Direction of the drained water Drain pan outlet Rubber cap CAUTION Make sure that the indoor unit is in upright position when you pourwaterto check for leakage Make sure that the water does not overflow onto the electrical part ...

Page 17: ...ying the following torque Outerdiameter mm Torque N m Torque kgf cm ø 6 35 14 to18 140 to180 ø 9 52 34 to 42 350 to 430 ø12 70 49 to 61 500 to 620 ø15 88 68 to 82 690 to 830 NOTE If you want to shorten orextend the pipes see Step 2 9 Shortening orextending the refrigerant pipes assembly pipe on page18 Tighten the nuts to the specified torques If overtightened the nuts could be broken so refrigeran...

Page 18: ...f good ventilation Be sure to perform welding and piping works for mechanical connections underthe conditions that the refrigerant does not circulate When reconnecting the pipes make sure to perform flared jointing newly to prevent refrigerant leakage When working on the refrigerant pipes and the flexible refrigerant connectors be careful that they are not damaged physically by surrounding objects...

Page 19: ...an withstand the weight of the indoor unit If you install the indoor unit in a place where it is not strong enough to withstand the unit s weight the unit could fall and cause injury When fixing the indoorunit on a wall Fix the installation plate to the wall giving attention to the weight of the indoor unit NOTE If you mount the plate to a concrete wall using plastic anchors make sure that gaps be...

Page 20: ...ury or equipment damage Search for other spots if there are less than two studs orthe distance between the studs are different from the plate hanger Fix the installation plate without inclining to one side Step 2 11 Fixing the indoorunit to the installation plate CAUTION Make sure that the pipe bundle does not move when you install the indoor unit onto the installation plate Step 2 12 Assembling t...

Page 21: ...ptional Fixing the outdoorunit to a wall with a rack Soft rubber designed to cut off vibration from rack to wall not supplied with product Soft rubber designed to cut off residual vibration from outdoor unit to rack not supplied with product NOTE Make sure that the wall can support the weights of the rack and the outdoor unit Install the rack close to the column as much as possible Step 3 2 Connec...

Page 22: ...f cooling capacity and malfunction Use a vacuum pump CAUTION When installing make sure there is no leakage When recovering the refrigerant ground the compressorfirst before removing the connection pipe If the refrigerant pipe is not properly connected and the compressorworks with the stop valve open the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high ...

Page 23: ...nts shall be kept Make sure that contamination by otherrefrigerants does not occurforcharging To minimize the amount of refrigerant keep the hoses and lines as short as possible The cylinders shall be kept upright Make sure that the refrigeration system is earthed before charging Label the system aftercharging if necessary Extreme care is required not to overcharge the system Before recharging the...

Page 24: ...tity of refrigerant replenishment C Total refrigerant charge d Refrigerant cylinder and manifold for charging CAUTION The filled out label must be adhered in the proximity of the product charging port e g onto the inside of the stop valve cover Make sure that the total refrigerant charge does not exceed A the maximum refrigerant charge which is calculated in the following formula Maximum refrigera...

Page 25: ...e airconditioneris in the standby status 2 Hold down the Power Mode SET and SET Temperature type buttons on the remote control simultaneously for4 seconds 3 Wait until Smart Install mode succeeds orfails It takes approximately 7 to13 minutes While Smart Install mode is proceeding Type Display LED Display Indoor unit indicator LED1 LED2 LED3 The progress is displayed as a number between 0 and 99 on...

Page 26: ...er Check the connection of the connector Error on indoorfan motor Check the connection of the connector Remove foreign substance Check forthe cause that restrains motor display and all LEDs blink EEPROM Option error Re set options Refrigerant flow blocking error Check if the stop valve is completely open Check if there is any blockage in the refrigerant pipe which connects the indoor and outdoor u...

Page 27: ...or unit This operation must be carried out before disconnecting the refrigerant tubing in orderto avoid refrigerant loss to the atmosphere WARNING After installing the product be sure to perform leak tests on the piping connections After pumping down refrigerant to inspect or relocate the outdoor unit be sure to stop the compressor and then remove the connected pipes Do not operate the compressorw...

Page 28: ...led before and while taking the decommissioning procedure Before decommissioning the worker shall be familiarwith the product details The entire refrigerant shall be recovered safely Before starting the process oil and refrigerant samples shall be taken just in case analysis is required for reuse Before starting the process power supply must be available 1 Be familiarwith the equipment details 2 I...

Page 29: ...PCB 4 Find the PCB wire and connect the wire to the Sub PCB as seen in the picture 5 Connect the wire remote controller central remote controller etc to the Sub PCB 6 Assemble the Cover PCB and the front panel If the Sub PCB is not installed arrange the wire for multi system connection as shown in the illustration Wire for multi system connection NOTE The Sub PCB is attached to be controlled by th...

Page 30: ...DB68 06730A 03 ...

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