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Samsung AFPCC052CA0 Installation Manual

Cooling only system air conditioner
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INSTALLATION MANUAL
MANUAL DE INSTALACIÓN
MANUEL D'INSTALLATION
Cooling only
AFPCC052CA0
System Air Conditioner
Aire acondicionado sistemático
Climatiseur numérique multifonctionnel
E S F DB98-06077A(1)

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  • Page 1 INSTALLATION MANUAL MANUAL DE INSTALACIÓN MANUEL D’INSTALLATION Cooling only AFPCC052CA0 System Air Conditioner Aire acondicionado sistemático Climatiseur numérique multifonctionnel E S F DB98-06077A(1)

  • Page 2: Table Of Contents

    Contents Chapter Preparation for Installation ....... 4 Deciding on Where to Install the Indoor Unit ....5 Indoor Unit Installation .

  • Page 3: 4 W W A A Y Y C C A A S S S S E E T T T T E E

    Chapter Preparation for Installation ....4 Deciding on Where to Install the Indoor Unit . . . 5 Indoor Unit Installation ....8 Purging the Unit .

  • Page 4: Preparation For Installation

    Preparation for Installation When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. General Do NOT install the air conditioner in a location where it will come into contact with the following elements: Combustible gases Saline air Machine oil...

  • Page 5: Deciding On Where To Install The Indoor Unit

    Deciding on Where to Install the Indoor Unit Indoor Unit There must be no obstacles near the air inlet and outlet. Install the indoor unit on a ceiling that can support its weight. Maintain sufficient clearance around the indoor unit. Make sure that the water dripping from the drain hose runs away correctly and safely.
  • Page 6 Deciding on Where to Install the Indoor Unit (cont.) Drawing of the indoor unit/inch AFPCC052CA0 Unit : mm/inch 860~890/33 ~35 (Ceiling opening) 950/37 699/27 (Suspension position) 417/16 A view 405/16 55/2 55/2 840/33 290/11 8-M4 Hole 25/1 2x130/5 =260/10 25/1...
  • Page 7 Unit : mm/inch 860~890/33 ~35 (Ceiling opening) 950/37 699/27 (Suspension position) 417/16 405/16 A view 10-M4 Hole 55/2 840/33 55/2 (prepared hole) 55/2 55/2 840/33 290/11 25/1 2x130/5 =260/10 25/1 293/11 256/10 Suspension bolt 271/10 Branch duct 4-M8~M10 connection 318/12 Name Description Liquid pipe connection...

  • Page 8: Indoor Unit Installation

    Indoor Unit Installation It is recommended to install the refnet joint before installing the indoor unit. Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity.

  • Page 9: Purging The Unit

    Purging the unit On delivery, the indoor unit is loaded with refrigerant gas. All this gas must therefore be purged before connecting the assembly piping. To purge the inert gas, proceed as follows. Unscrew the pinch pipe at the end of each refrigerant pipe. Result: All inert gas escapes from the indoor unit.

  • Page 10: Connecting The Refrigerant Pipe

    Connecting the Refrigerant Pipe There are two refrigerant pipes of differing diameters: Refrigerant oil A smaller one for the liquid refrigerant A larger one for the gas refrigerant The inside of copper pipe must be clean & has no dust. Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe, tightening the nuts, first manually and then with a wrench, a spanner applying the following torque.

  • Page 11: Cutting/Flaring The Pipes

    Cutting/Flaring the Pipes Make sure that you have the required tools available (pipe cutter, reamer, flaring tool and pipe holder). If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe. Refer to the illustrations below for examples of edges cut correctly and incorrectly.

  • Page 12: Performing Leak Test & Insulation

    Performing Leak Test & Insulation Leak Test To check for gas leaks on the indoor unit, check the connection part of each refrigerant pipe by using a leak detector. Insulation Once you have checked that there are no leaks in the system, you can insulate the piping and hose.

  • Page 13: Drain Hose Installation

    Drain Hose Installation Care must be taken when installing the drain hose for the indoor unit to ensure that any condensate water is correctly drained outside. Insert the flexible hose to the drain hose port. Attach the drain hose to the drain hose port with an adhesive for Drain hose PVC and tape to prevent water leaks, then secure the hose with port...

  • Page 14: Testing The Drainage

    Drain Hose Installation (cont.) If a concentrated drain hose is installed, refer to the figure below. Drain clamp Air ventilation Concentrated drain hose Testing the drainage You should test the drainage after completing the installation. Prepare a little water about 2 liters(70.4 oz). Remove two screws on the cover water supply intake and pull out the cover.

  • Page 15: Connecting The Connection Cord

    Connecting the Connection Cord The indoor unit is powered from the outdoor unit via the connection cord. Remove the screw on the electrical component box and remove the cover plate. Route the connection cord through the side of the indoor unit and connect the cable to terminals;...

  • Page 16: Assigning Address To Indoor Unit

    Assigning Address to Indoor Unit Before installing the indoor unit, assign an address to the indoor unit according to the air conditioning system plan. The address of the indoor unit is assigned by adjusting MAIN(SW02) and RMC(SW01) rotary switches. K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 SW02 MAIN...
  • Page 17 Installation of more than 2 indoor units Indoor unit Indoor unit 1 Indoor unit 2 Switch MAIN(SW02) address RMC(SW01) address All indoor units must have different MAIN addresses, but their RMC addresses should be same. In case of installing the wired remote controller, all indoor units and the wired remote controller must have the same RMC address.

  • Page 18: Bio-Pure Filter Installation(Optional)

    Bio-pure Filter installation (optional) The air conditioner can be fitted with a Bio-Pure filter to remove minute dust particles. The service life of the filter is approximately three months depending on the time during which the air conditioner is used. Accessories M4x10 tapped Bio-pure filter...

  • Page 19: Troubleshooting

    Troubleshooting Wired Remote Controller Detection of errors If the error occurs, and the error code are displayed on the wired remote controller. The error code blinks for 5 seconds and it disappears. If you would like to see the error code after disappearing it, press the Test button.
  • Page 20 Troubleshooting (cont.) Receiver & Display Unit Detection of errors If an error occurs during the operation, an LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again. LED Display Indicators Abnormal conditions...
  • Page 21 LED Display Indicators Abnormal conditions Operating 1. Breakaway of temperature sensor in outdoor Displayed on all indoor units heat exchanger which are operating Displayed on outdoor unit 2. 2nd detection of refrigerant completely leak 3. 2nd detection of high temperature outdoor heat exchanger 4.

  • Page 22: Explaining Operations To The Owner

    Explaining Operations to the Owner Before leaving the premises on which you have installed the air conditioner, you should explain the following operations to the owner, making reference to the appropriate pages in the owner’s instruction booklet. How to start and stop the air conditioner. How to select the operating mode and adjust the temperature and fan settings.

  • Page 23: O O P P P P T T T T I I I I O O O O N N N N A A A A L L L L A A C C C C C C C C E E E E S S S S S S S S O O O O R R R R I I I I E E E E S S S S

    Chapter Parts List ....... . . 24...

  • Page 24: Parts List

    Parts List Wired Remote Controller Accessories Wired remote M4x16 tapped Indoor unit power Owner’s Installation Cable-tie Cable clamp controller screw drawing cable instructions manual Wireless Remote Controller Accessories Wireless Remote control STS 2S-2x10 Owner’s Installation Battery remote controller holder tapped screw instructions manual Centralized Controller Accessories...
  • Page 25 Memo...
  • Page 26 THIS AIR CONDITIONER IS MANUFACTURED BY: ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR: CE CLIMATISEUR EST FABRIQUE PAR: ELECTRONICS Printed in Korea...
  • Page 27 INSTALLATION MANUAL MANUAL DE INSTALACIÓN MANUEL D’INSTALLATION Heat pump Cooling only RFPH025CBM0 RFPC012CBM0 RFPC015CBM0 RFPC020CBM0 System Air Conditioner Aire acondicionado sistemático Climatiseur numérique multifonctionnel E S F DB98-06078A(3)
  • Page 28 Contents Type of outdoor unit Design Heat RFPH025CBM0 pump Model RFPC012CBM0 Cooling RFPC020CBM0 only RFPC015CBM0 Type of outdoor unit Design Heat pump Model Cooling only...
  • Page 29 Chapter Preparation for Outdoor Unit Installation ....5 Deciding on Where to Install the Outdoor Unit ....7 Outdoor Unit Installation .

  • Page 30: O O U U T T D D O O O O R R U U N N

    Chapter Preparation for Outdoor Unit Installation ..5 Deciding on where to Install the Outdoor Unit ..7 Outdoor Unit Installation ..... . . 9 Connecting the Cable .

  • Page 31: Preparation For Outdoor Unit Installation

    Preparation for Outdoor Unit Installation Moving the Outdoor Unit by Wire Rope Wire rope Fasten the outdoor unit by two 8m/26.5ft or longer wire ropes as shown at the figure. To protect damage or scratch- es, insert a piece of cloth between the outdoor unit and Plate protection cloth rope, then move the unit.
  • Page 32 Preparation for Outdoor Unit Installation (cont.) How to choose Refnet Joint If you want to connect several indoor units to one outdoor unit, you should purchase a refnet joint. Select an appropriate refnet joint according to the table below. (unit : mm) Dimension Inner Diameter Length...

  • Page 33: Deciding On Where To Install The Outdoor Unit

    Deciding on Where to Install the Outdoor Unit Outdoor Unit The outdoor unit must NEVER be placed on its side or upside down, as the compressor lubrication oil will run into the cooling circuit and seriously dam- age the unit. Choose a location that is dry and sunny, but not exposed to direct sunlight or strong winds.
  • Page 34 Deciding on Where to Install the Outdoor Unit (cont.) Space Requirements for Outdoor Unit If there is no obstacle around the outdoor unit... Unit : mm/inch " 300/11 " 300/11 or more or more 100/4" 100/4" 100/4" 100/4" " " or more or more or more...

  • Page 35: Outdoor Unit Installation

    Outdoor Unit Installation The outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height, the unit must be fixed to an appropriate support(wall or ground).
  • Page 36 Outdoor Unit Installation (cont.) Make a drain outlet around the base for outdoor unit drainage. If the outdoor unit is installed on the roof, you have to check the ceiling strength and waterproof the unit. Outdoor Unit Support Outdoor Unit Outdoor Unit Anchor bolt Support...

  • Page 37: Connecting The Cable

    Connecting the Cable Two electronic cables must be connected to the outdoor unit. The connection cord between indoor unit and outdoor units The power cable between outdoor unit and auxiliary circuit breaker. Example of Air Conditioner System When using an ELB for 1 phase Power cable Communication cable Outdoor Unit...
  • Page 38 Connecting the Cable (cont.) Power Cable Specifications Power Supply Type of Commu- 3 Phase Single Phase Earth outdoor nication Cable Power Max/Min Power Power Max/Min Power Cable unit MCCB Cable Length MCCB Length Supply Supply Cable 10m/ 2.0mm 10.9 yd. 3 Wires 208- or less...
  • Page 39 Wiring Diagram of Power Cable When using an ELB for 1 phase Power Supply MCCB Electrical component box MCCB Cable clamp Communication Connection cord 1 Phase Cable Power Cable (AC 220V) Indoor Unit The diagram of 3 phases and 4 wires When using ELBs for 3 phase and 1 phase (originally manufactured) MCCB...
  • Page 40 Connecting the Cable (cont.) When using an ELB for 3 phase 4 wires Power Supply MCCB High Pressure Switch 3 Phase Electrical component box 4 Wires Connector Fuse MCCB Cable clamp Communication Connection cord 3 Phase 4 Wires Cable Power Cable Indoor Unit (AC 380V) You should connect the power cable into the power cable...
  • Page 41 Wiring Diagram of Connection Cord Indoor Unit 1 Indoor Unit 2 Type A/B/C Outdoor Unit Outdoor unit - Max. length of communication cable : 120m/131.2yd. - Whole length of cable : 240m/262.4yd. Connection Cord Specifications Power Supply (Single Phase) Communication Home server Earth Cable Cable...

  • Page 42: Connecting The Refrigerant Pipe

    Connecting the Refrigerant Pipe Refrigerant Piping System (i.e. 2 indoor units) Refnet joint Model RFPC015CBM0 Refrigerant piping system table RFPC012CBM0 RFPC020CBM0 RFPH025CBM0 Max. allowable Actual pipe 30m/ 25m/ L0+L1(L1≥L2) or L0+L2(L1≤L2) length length 32.8 yd 27.3 yd 15m/16.4 yd Allowable Actual pipe Between outdoor unit and indoor unit (H1) height length...

  • Page 43: Refrigerant Piping

    Refrigerant Piping The refrigerant pipe can be connected from the bottom or front of the From the Front outdoor unit. You have to use seamless copper pipe for the piping and check Flange the length and height difference between indoor and outdoor unit. You should also check the pipe length after installing the refnet joint.

  • Page 44: Performing Leak Test & Vacuum Drying

    Performing Leak Test & Vacuum Drying Before completing the installation(insulation of the hose and piping), you must check that there are no gas leaks and remove air in the unit. Purge the refrigerant pipes and perform the vacuum test. The pressure should not be increased for 1 minute. Inject nitrogen into the pipes until the pressure becomes 2kg/cm at least.

  • Page 45: Using Stop Valve

    Using Stop Valve To Open the Stop Valve Open the cap and turn the stop valve counterclockwise by using a hexagonal wrench. Service port Turn it until the axis is stopped. Do not apply excessive force to the stop valve and always use special instruments.

  • Page 46: Insulation

    Insulation Once you have checked that there are no leaks in the system, you can insulate the piping and hose. To avoid condensation problems, place T13.0( ") or thicker No gap Acrylonitrile Butadien Rubber separately around each refrigerant pipe. Always make the seam of pipes face upwards. NBR(T13.0( ") or thicker) If you have not insulated the refnet joint, you should insulate it.

  • Page 47: Adding Refrigerant

    Adding Refrigerant The outdoor unit is loaded with sufficient refrigerant for the standard piping. Thus, refrigerant must be added if the piping is lengthened. This operation can only be performed by a qualified refrigeration specialist. For quantity of adding refrigerant, refer to page 22. Check that the stop valve is closed entirely.
  • Page 48 Adding Refrigerant How to Calculate the Quantity of Adding Refrigerant If you have used more than 5m(16.4 ft.), add "A" of refrigerant for extra meter. (For maximum piping length and height, refer to page 16). The quantity of additional refrigerant is variable according to the installation situation.

  • Page 49: Checking Correct Grounding

    Checking Correct Grounding If the power distribution circuit does not have an earth or the ground does not comply with specifications, an grounding electrode must be installed. The corresponding accessories are not supplied with the air conditioner. Select an grounding electrode that complies with the specifications given in the illustration.

  • Page 50: Setting Up Option Switches

    Setting Up Option Switches Rotary switch Display Rotary Switch You should display that how many indoor units are connected to the outdoor unit. Refer to the table below, then turn the arrow to appropriate position. Number of Number of Switch No. Switch No.
  • Page 51 Reading data indicated on the display Number of Example Item press Display Meaning Adding refrigerant for heat pump models Test operation for heat pump models Adding refrigerant for cooling only models Test operation for cooling only models Pump Down for recovery of refrigerant Reset °C Discharge temperature of compressor...

  • Page 52: Testing Operations

    Testing Operations Check the power supply between the outdoor unit and the auxiliary circuit breaker. Single phase power supply: L1, L2 Three phase power supply: L1, L2, L3 Check the indoor unit. 2-1. Check that you have connected the power and communication cables correctly.
  • Page 53 Graph of low pressure depending on outdoor temperature RFPC012CBM0 5m (pipe length) 25m (pipe length) Outdoor temperature RFPC015CBM0 5m (pipe length) 30m (pipe length) Outdoor temperature RFPC020CBM0 5m (pipe length) 30m (pipe length) Outdoor temperature RFPH025CBM0 (Heat Pump Mode) 5m (pipe length) 30m (pipe length) Outdoor temperature RFPH025CBM0...

  • Page 54: Troubleshooting

    Troubleshooting Outdoor unit If an error occurs during the operation, it is displayed on the outdoor unit PCB. Display Explanation Remark High temperature of Discharge (Protection control) Error about protection control of outdoor unit High temperature of outdoor heat exchanger (Protection control) COMP DOWN to protect being frozen Error of momentary power failure (disappears when the unit is Off/On) Errors about outdoor unit...

  • Page 55: O O P P P P T T T T I I I I O O O O N N N N A A A A L L L L A A C C C C C C C C E E E E S S S S S S S S O O O O R R R R I I I I E E E E S S S S

    Chapter Parts List ....... . . 30...

  • Page 56: Parts List

    Parts List Receiver & Display Unit Accessories Concealed type Receiver & STS 2S-2x10 2S-4x12 Wire kit Owner’s Installation display unit tapped screw tapped screw (length 10m/33ft.) instructions manual Standard type Receiver & M4x16 tapped Wire kit Owner’s Installation Cable-tie Cable clamp display unit screw (length 10m/33ft.)
  • Page 57 Wired Remote Controller Accessories Wired M4x16 tapped Indoor unit power Owner’s Installation Cable-tie Cable clamp remote controller screw drawing cable instructions manual Centralized Controller Accessories Centralized M4x16 tapped Owner’s Installation Cable-tie Cable clamp controller screw instructions manual Function Controller Accessories Function M4x16 tapped Owner’s...
  • Page 58 THIS AIR CONDITIONER IS MANUFACTURED BY: ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR: CE CLIMATISEUR EST FABRIQUE PAR: ELECTRONICS Printed in Korea...

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