Samsung ACC2400C Owner's Instructions & Installation Manual
Cassette-type (cool)
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Also See for ACC2400C:
- Owner's instructions & installation manual (70 pages) ,
- Service manual (74 pages)
Table of Contents
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E S F DB98-05381A(1)
Cassette-type Air Conditioner
Aire acondicionador Tipo Casete
Climatiseur de type Cassette
OWNER'S INSTRUCTIONS &
INSTALLATION MANUAL
MANUAL DE INSTRUCCIONES &
MANUAL DE INSTALACIÓN
MANUEL D'UTILISATION &
MANUEL D'INSTALLATION
Indoor Unit
ACC2400C
ACC2800C
ACC4400C
(Cool)
(Refrigeración)
(Refroidissement)
Outdoor Unit
UCC2400C
UCC2800C
UCC4400C
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Chapters
Table of Contents
Related Manuals for Samsung ACC2400C
Summary of Contents for Samsung ACC2400C
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Page 1: Installation Manual
OWNER’S INSTRUCTIONS & INSTALLATION MANUAL MANUAL DE INSTRUCCIONES & MANUAL DE INSTALACIÓN MANUEL D’UTILISATION & MANUEL D’INSTALLATION Indoor Unit Outdoor Unit ACC2400C UCC2400C ACC2800C UCC2800C ACC4400C UCC4400C Cassette-type Air Conditioner (Cool) Aire acondicionador Tipo Casete (Refrigeración) Climatiseur de type Cassette... -
Page 2: Reparing Your Air Conditioner Before Starting
Before Starting The wired remote controller, wireless remote controller and Centralized controller of the air conditioner are optional accessories. And your Owner’s Instructions is for all of them. So that before using this instruction, ensure your option(s). Safety Precautions If the power supply cord of this air conditioner is damaged, WARNING it must be replaced by the manufacturer or its authorized service personnel only in order to avoid a safety hazard. -
Page 3: Table Of Contents
Contents REPARING YOUR AIR CONDITIONER Before Starting ........2 Safety Precautions . -
Page 4: View Of The Unit
View of the Unit The figures are shown in this instruction may differ from yours depending on the model. Indoor Unit Air flow blades(outlet) Refer to page 9 Air inlet Air filter(under the grille) - Page 5 Outdoor Unit UCC2400C UCC2800C Connection valve Air inlet(Rear) Air outlet Outdoor Unit UCC4400C Air outlet Connection valve Air inlet(Rear)
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Page 6: Wired Remote Controller-Buttons And Display
Wired Remote Controller-Buttons and Display The wired remote controller is an optional accessory. The wired remote controller is installed on the wall. Operating mode Centralized controller indicator (In case of installing the Centralized controller) Communication error indicator Temperature setting On Timer setting Fan speed Off Timer setting Air flow direction... -
Page 7: Wireless Remote Controller-Buttons And Display
Wireless Remote Controller-Buttons and Display The wireless remote controller is an optional accessory. Mode selection button Operating mode Temperature adjustment Temperature setting buttons Filter Reset button Fan speed Fan speed adjustment button Air flow direction Swing button On Timer setting On Timer button Off Timer setting Off Timer button... -
Page 8: Centralized Controller
Centralized Controller The centralized controller is an optional accessory. The centralized controller is installed on the wall. Operating lamp All On button All Off button On/Off indicators On/Off buttons Index Operating lamp comes on when at least one air conditioner connected to the centralized controller is operating. -
Page 9: The Indicators On The Unit (For Wireless Remote Controller Only)
The Indicators on the Unit (For Wireless Remote Controller Only) The receiver & display unit is an optional accessory for the wireless remote controller. Timer indicator On/Off button Remote control sensor On/Off indicator Filter Sign indicator... -
Page 10: Getting Start
etting Start You have just purchased a cassette type air conditioner and it has been installed by your installation specialist. Your Owner’s Instructions contain much valuable information on using your air conditioner. Please take the time to read them as they will help you take full advantage of the unit’s features. -
Page 11: Inserting The Wireless Remote Controller Batteries
Inserting the Wireless Remote Controller Batteries You must insert or replace the remote controller batteries when : You purchase the air conditioner The remote controller does not work correctly Use two AAA, LR03 1.5V batteries. Do not use old batteries or different kinds of batteries together. Batteries may be completely discharged after 12 months, even if they have not actually been used. - Page 12 This chapter indicates how to operate and program your air conditioner with the wired remote controller. The wired remote controller is an optional accessory.
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Page 13: Selecting The Automatic Operating Mode
Selecting the Automatic Operating Mode In the Automatic mode, the room temperature and the fan speed are controlled automatically. If necessary, press (ON/OFF) button. Result: The On/Off indicator on the wired remote controller comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 14: Cooling Your Room
Cooling Your Room You must select the COOL mode if you wish to adjust the : Cooling temperature Fan speed when cooling If necessary, press (ON/OFF) button. Result: The On/Off indicator on the wired remote controller comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 15: Removing Excess Humidity
Removing Excess Humidity If the atmosphere in your room is very humid or damp, you can remove excess humidity without lowering the room temperature too much. If necessary, press (ON/OFF) button. Result: The On/Off indicator on the wired remote controller comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 16: Airing Your Room
Airing Your Room If the atmosphere in your room is stale, you can air it using the FAN feature. If necessary, press (ON/OFF) button. Result: The On/Off indicator on the wired remote controller comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 17: Adjusting The Air Flow Direction
Adjusting the Air Flow Direction Depending on the position of the indoor unit, you can adjust the position of the air flow blades, thus increasing the efficiency of the air conditioner. Press the Swing button. Result: The blades are moving between up and down. IMPORTANT When the air conditioner is first turned on, the blades are moved. -
Page 18: Setting The On Timer
Setting the On Timer The On Timer enables you to switch on the air conditioner automatically after a given period of time. You can set the period of time from 30 minutes to 24 hours. To set the operating time, press the On Timer button one or more times until the required time is displayed. -
Page 19: Setting The Off Timer
Setting the Off Timer The Off Timer enables you to switch off the air conditioner automatically after a given period of time. You can set the period of time from 30 minutes to 24 hours. To set the operating time, press the Off Timer button one or more times until the required time is displayed. -
Page 20: U S I N G W I R E L E S S R E M O T E C O N T R O L L Er
This chapter indicates how to operate and program your air conditioner with the wireless remote controller. The wireless remote controller is an optional accessory. -
Page 21: Selecting The Automatic Operating Mode
Selecting the Automatic Operation Mode In the Automatic mode, the room temperature and the fan speed are controlled automatically. If necessary, press (ON/OFF) button. Result: The On/Off indicator on the unit comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 22: Cooling Your Room
Cooling Your Room You must select the COOL mode if you wish to adjust the : Cooling temperature Fan speed when cooling If necessary, press (ON/OFF) button. Result: The On/Off indicator on the unit comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 23: Removing Excess Humidity
Removing Excess Humidity If the atmosphere in your room is very humid or damp, you can remove excess humidity without lowering the room temperature too much. If necessary, press (ON/OFF) button. Result: The On/Off indicator on the unit comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 24: Airing Your Room
Airing Your Room If the atmosphere in your room is stale, you can air it using the FAN feature. If necessary, press (ON/OFF) button. Result: The On/Off indicator on the unit comes on. The air conditioner runs in the mode selected when the unit was last used. -
Page 25: Adjusting The Air Flow Direction
Adjusting the Air Flow Direction Depending on the position of the indoor unit, you can adjust the position of the air flow blades, thus increasing the efficiency of the air conditioner. Press the Swing button. Result: The blades are moving between up and down. Result: The indoor unit beeps. -
Page 26: Setting The On Timer
Setting the On Timer The On Timer enables you to switch on the air conditioner automatically after a given period of time. You can set the period of time from 30 minutes to 24 hours. To set the operating time, press the On Timer button one or more times until the required time is displayed. -
Page 27: Setting The Off Timer
Setting the Off Timer The Off Timer enables you to switch off the air conditioner automatically after a given period of time. You can set the period of time from 30 minutes to 24 hours. To set the operating time, press the Off Timer button one or more times until the required time is displayed. -
Page 28: Using The Centralized Controller
Using the Centralized Controller The centralized controller is an optional accessory. Up to sixteen air conditioners can be turned on or off by connecting to the centralized controller. However, you cannot adjust the cooling temperature or set the timer with it. If you also have the wired remote controller, CENTRALIZED CONTROL is displayed at the top of the remote controller. -
Page 29: Operating Recommendations
Operating Recommendations Here are a few recommendations that you should follow when operating your air conditioner. Topic Recommendation Power failure If a power failure occurs while the air conditioner is operating, the unit will be switched off. When the power returns, the air conditioner restarts in the previous operation mode. -
Page 30: Cleaning Your Air Conditioner
Cleaning Your Air Conditioner To get the best possible use out of your air conditioner, you must clean it regularly to remove the dust that accumulates on the air filter. Before cleaning your air conditioner, ensure that you have IMPORTANT switched off the electric circuit breaker used for the unit. -
Page 31: 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. Remove the vinyl packing from the filter. -
Page 32: Solving Common Problems
Solving Common Problems Before contacting the after-sales service, perform the following simple checks. They may save your time and expense of an unnecessary call. Problem Explanation/Solution The air conditioner does not Check that the breaker used for the air conditioner is switched on. operate at all Wired Remote Controller The air conditioner does not... -
Page 33: Specifications
Specifications MODEL ACC2400C ACC2800C ACC4400C Capacity Cooling Btu/h 23000 28000 44000 Performance Ratings SEER 10.0 10.0 10.0 Pts/h Moisture Removal Air FLOW(Cooling, HIGH) 46/58 49/61 51/63 Sound Rating-(In/Out) Electrical Power source 1∅, 208-230V~, 60Hz 1∅, 208-230V~, 60Hz 1∅, 208-230V~, 60Hz Data Min.Ampacity... -
Page 34: Installation Manual
Drain tube outlet Fixing bracket (Dimensions of Front Panel) (37 ) (Cutting Dimensions of Ceiling) (34 ) (Space of Suspension Bolts) (30 ) (Outer Dimensions) (33 ) Model ACC2400C 246( 230( 110( 200( ACC2800C ACC4400C 304( 288( 148( 168( 258(... - Page 35 Contents REPARING THE INSTALLATION Deciding on Where to Install the Air Conditioner ... .36 Air Conditioner and Accessories ......38 NSTALLING THE INDOOR UNIT Indoor Unit Installation .
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Page 36: Deciding On Where To Install The Air Conditioner
Deciding on Where to Install the Air Conditioner 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 37 Respect the clearances and maximum lengths indicated in the diagram below when installing the unit. Liquid Refrigerant tube Gas Refrigerant tube “H” m/ft maximum Model 30m/ 15m/ Drain hose 100ft 50ft 50m/ 25m/ 164ft 82ft 350mm (14inch) minimum The appearance of the outdoor unit may be different from the diagram depending on the model.
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Page 38: Air Conditioner And Accessories
Air Conditioner and Accessories The following accessories are supplied with the air conditioner. The quantities are indicated in parentheses. Basic Accessories Owner’s Instructions & Pattern Sheet(1) Insulation Insulation Insulation Insulation Pipe 5/8"(1) Installation Manual (1) Cover Drain(1) Cover Pipe(2) Cover Band(1) Insulation Drain Cable-Tie(5) Flexible Hose(1) -
Page 39: Installing The Indoor Unit
Indoor Unit Installation 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. For this reason, before drilling the holes maintain the correct dimensions between the markings;... -
Page 40: Purging The Unit
Purging the Unit On delivery, the indoor unit is loaded with an inert nitrogen gas. All this gas must therefore be purged before connecting the assembly piping. To purge the inert gas, proceed as follows. Unscrew the caps at the end of each pipe. Result: All inert gas escapes from the indoor unit. -
Page 41: Connecting The Connection Cord
Connecting the Connection Cord The indoor unit is powered from the outdoor unit via the connection cord. Remove the screws on the electrical component box and remove the cover plates. Route the connection cord through the conduit hole of side of the indoor Cable Clamp unit and connect the cable to terminals as shown in page 42. -
Page 42: Wiring Diagram
Connecting the Connection Cord Wiring Diagram Receiver & Display Unit ACC2400C / ACC2800C (Optional) SUB PCB MAIN PCB Rotary Digital CN20 Connector DIP Switch Switch Indoor Unit Transmitter (Optional) Ventilator Float Motor Wired Switch Centralized Communication Remote Controller Power Controller... - Page 43 Wiring Diagram Receiver & Display Unit ACC4400C (Optional) SUB PCB MAIN PCB Rotary Digital CN20 Connector DIP Switch Switch Indoor Unit Transmitter (Optional) Ventilator Float Motor Wired Switch Centralized Communication Remote Controller Power Controller (Optional) (Optional) MAIN POWER EARTH 208-230V~, 60Hz Outdoor Unit Main PCB MAIN POWER...
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Page 44: 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 tube outlet, if necessary. Attach the drain hose to the drain tube outlet with the adhesives Drain tube to prevent water leaks, then secure the hose with a band outlet... -
Page 45: Testing The Drainage
Band joint Support pieces 1~1.5m(3~5ft) Flexible hose 1/100 or more Ceiling Unit : mm(ft) Ceiling Model ACC2400C 200( ) 550( ) or less 750( )or less ACC2800C 492( ) or less 750( )or less ACC4400C... -
Page 46: Connecting The Indoor Unit Assembly Piping
Connecting the Indoor Unit Assembly Piping There are two refrigerant pipes of differing diameters: A smaller one for the liquid refrigerant Liquid refrigerant port A larger one for the gas refrigerant The thickness of tube should not less than 1.0mm(1/16"). Gas refrig- The inside of copper tube must be clean &... -
Page 47: Cutting/Flaring The Pipes
Cutting/Flaring the Pipes Connect the pipe within 30m(100ft) and cutting pieces will not be gone into the pipe as being clean to pipe section. 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°... -
Page 48: Connecting The Cables To The Outdoor Unit
Connecting the Cables to the Outdoor Unit Two electric cables must be connected to the outdoor unit. The connection cord connecting the indoor unit to the outdoor unit The power cable connecting the auxiliary circuit breaker to the outdoor unit Remove the terminal board cover on the side of the outdoor unit. -
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: Fixing The Unit In Position
Fixing the Unit in Position 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 close to a neighbour. If it 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 51: Connecting Up And Removing Air In The Circuit
Connecting Up and Removing Air In the Circuit The outdoor units is loaded with sufficient R-22 refrigerant for 5 m(16 ft) of piping. The air in the indoor unit and in the pipe must be purged. If air remains in the refrigeration pipes, it will affect the compressor, reduce to cooling capacity and could lead to a malfunction. -
Page 52: Performing Leak Tests
Performing Leak Tests Before completing the installation (insulation of the hose and piping), you must check that there are no gas leaks. To check for gas leaks on the... Then, using a leak detector, check the... Indoor unit Flare nuts at the end of sections A and B. -
Page 53: 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 heat-resistant polyethylene foam No gap separately around each refrigerant pipe. Always make the seam of pipes face upwards. heat-resistant poly- ethylene foam Wind insulating tape around the pipes and drain hose. -
Page 54: Installing The Front Panel
Installing the Front Panel Open the electrical component box cover removing the screws. Connect the cables of the front panel to the PCB as shown in figure. Front Panel Close the electrical component box cover and secure the screws. Front panel fixing holes Install the front panel using two hooks on the both sides of the indoor unit. -
Page 55: Setting Up Option Switches
Setting Up Option Switches IMPORTANT : Before setting up the option switches, always make sure that you have turned off the main power. Main PCB in the Indoor Unit Rotary Digital Switch(SW1) A user can operate up to sixteen air conditioners by using the wired remote controller. - Page 56 Setting Up Option Switches (Cont.) Sub PCB in the Indoor Unit CN20 Connector Unit A (Address 0) Remove the CN20 connector in the sub PCB, if necessary, referring to the table below. (This procedure is needed only when the user would like to CN20 Connector control a group by using the wired remote controller.) Unit B...
- Page 57 Centralized Controller DIP Switch(DS01) Adjust the DIP switch to the desired position referring to the table below. Switch Meaning The air conditioner is operated by the controller adjusted last among the wired remote controller, wireless remote controller and centralized controller. A user can use wired/wireless remote controller when Switch the centralized controller is switched on.
- Page 58 Setting Up Option Switches (Cont.) Original Position of Option Switches The option switches are preset by the manufacturer. Refer to the table below, if necessary. Option Place Component No. State Rotary Digital Switch(SW1) Main PCB in the DIP Switch(SW2) indoor unit Jumper Wire(SW05) SHORT Sub PCB in the indoor unit...
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Page 59: Wired Remote Controller Installation (Optional)
Wired Remote Controller Installation (Optional) Accessories Wired Remote Cable-Tie(2) Cable Clamp(5) TH M4 X 16 Tapped Controller(1) Screw(7) Disassemble the wired remote controller by using two grooves on the top of it. Secure the rear cover of the wired remote controller on the wall with two screws. -
Page 60: Centralized Controller Installation (Optional)
Centralized Controller Installation (Optional) Accessories Centralized Controller(1) Cable-Tie(2) Cable Clamp(5) TH M4 X 16 Tapped Screw(7) Transmitter(1) Spacer Support(4) Cable-Tie(2) Open the centralized controller cover by using two grooves on the top of it. Secure the rear cover of the centralized controller on the wall with two screws. - Page 61 Connect the O1 and O2 terminals of the centralized controller to the O1 and O2 terminals on the electrical component box as shown in figure. Do NOT keep the centralized controller cables with a 220V cable because the centralized controller cables have low voltage. Cable Specifications Double-insulation, Centralized...
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Page 62: Receiver & Display Unit Installation (Optional)
Receiver & Display Unit Installation (Optional) Accessories Receiver & Display Unit(1) In case of using the wireless remote controller, you must install the receiver & display unit to the front panel before fixing the panel. Disassemble three screws on the place where you would like to install the receiver &... -
Page 63: 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. Remove the vinyl packing from the filter. -
Page 64: Controlling A Group
Controlling a Group ∗ You should adjust the option switches in the electrical component box or on the PCB of the wired remote controller. ∗ ∗ Before setting up the option switches, always make sure that you have turned off the main power. ∗... - Page 65 With Centralized Controller A user can turn on/off up to sixteen air conditioners by using the centralized controller. In this case, the user can turn on/off all air conditioners or a specific air conditioner connected with the centralized controller. And each air conditioner can be controlled by its own remote controller(s) depending on the setting.
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Page 66: Checking And Testing Operations
Checking and Testing Operations To complete the installation, perform the following checks and tests to ensure that the air conditioner is operating correctly. Review all the following elements in the installation: Piping connection tightness to detect any gas leakages Connecting wiring Heat-resistant insulation of the piping Drainage Earthing wire connection... -
Page 67: Wireless Remote Controller
Wireless Remote Controller Supply the power and switch on the air conditioner. Remove the remote controller batteries. Insert the batteries pressing the On Timer and Off Timer buttons at the same time. Stop pressing the buttons after inserting the batteries. Press the (ON/OFF) button. -
Page 68: Troubleshooting
Troubleshooting Wired Remote Controller 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. Meaning of Error Code The error code is composed of two-digit figures or letters. - Page 69 Receiver & Display Unit If the error occurs, the indicators on the receiver & display unit displays the error. Meaning of Error Code Indicators Meaning Checking area Indoor unit thermistor Indoor unit thermistor sensor sensor error PCB of the indoor unit Indoor unit pipe thermistor Indoor unit pipe thermistor sensor sensor error...
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Page 70: 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 71 Memo...
- Page 72 THIS AIR CONDITIONER IS MANUFACTURED BY: ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR: CE CLIMATISEUR EST FABRIQUE PAR: ELECTRONICS Printed in Korea...