Samsung ACC2800C User's Manual
Contents
1. Z Lu You must insert or replace the remote controller batteries when You purchase the air conditioner The remote controller does not work correctly Note Use two AAA LRO3 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 1 Push the battery cover on the rear of the remote controller with your thumb in the direction of the arrow and remove it 2 Insert the two batteries taking care to respect the polarities 4 on the battery with on the remote controller 4 on the battery with on the remote controller 3 Close the cover by sliding it back until it clicks into place Using Wire Remote Controller This chapter indicates how to operate and program your air conditioner with the wired remote controller The wired remote controller is an optional accessory Selecting the Automatic Operating Mode In the Automatic mode the room temperature and the fan speed are controlled automatically 1 If necessary press ON OFF button Result The On Off indicator on the wired remote controller comes on 4 The air conditioner runs in the mode selected when the unit was last used PORTANT The air conditioner is fitted with a protection mechanism to prevent the unit from being damaged when it is started immediately after being 4 Plugged in 4 Stopped It w2. A side 9 Liquid refrigerant port Gas refrigerant port 1 Remove the protection caps 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 Outer Diameter Torque kgf cm 6 35 mm 1 4 160 11 ft lb 15 88 mm 5 8 400 29 ft lb Note If the pipes must be shortened refer to page 45 2 Must use insulator which is thick enough to cover the refrigerant tube to protect the condensate water on the outside of pipe falling onto the floor and the efficiency of the unit will be better 3 Cut off any excess foam insulation 4 Be sure that there must be no crack or wave on the bended area 5 It would be necessary to double the insulation thickness 10mm 3 or more to prevent condensation even on the insulator when if the installed area is warm and humid 6 Shape an oil trap as shown in figure The oil trap must be formed every level difference of 6m 20ft 7 For further details on connecting up to the outdoor unit and purging the refrigerant circuit refer to page 49 Note The pipes will be insulated and fixed permanently into position once the whole installation has been tested for gas leaks refer to page 53 for further details 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 1 Make sure that you have the req
3. Lu 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 1 Press the Swing button Result 4 The blades are moving between up and down The indoor unit beeps PORTANT When the air conditioner is first turned on the blades are moved 2 To stop the blades press the Swing button again To set to the required position press the Swing button again When the blades are in the required position Mote You can also adjust by the hands the blades which are not operated by the swing button 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 1 To set the operating time press the On Timer button one or more times until the required time is displayed Possible time is between 0 5 hour and 24 hour inclusive Result Each time you press On Timer button The time is adjusted by 0 5 hour to 5 hours by 1 hour from 6 hours to 24 hours 2 Press the Set Cancel button to complete the setting Result 4 The remaining time is displayed 4 Blinking of the timer indicator stops 4 The selected mode and the temperature disappear on the display after 5 seconds 4 The air conditioner will switch on automatically when the counter displayed on the remote controller reaches th
4. 2 To turn on off a specific air conditioner press the 545 ON OFF button Result 4 The On Off indicator comes on when the air conditioner is operating All ANO 3 To turn off the all of air conditioners connected to the centralized controller All press the O All OFF button Operating Recommendations I 2 Z Lu 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 Temperature and Humidity Ranges The following table indicates the temperature and humidity ranges within which the air conditioner can be used If the air conditioner is used at Then High temperature The automatic protection feature may be triggered and the air conditioner stopped Low temperature A water leakage or some other malfunction may happen if the heat exchanger freezes High humidity levels Water may condense on and drip from the surface of the indoor unit if it is used for a long periods Mode Outdoor Temperature Indoor Temperature Indoor Humidity Cooling 23 F to 109 F approx 70 F to 90 F approx 80 or less Drying 70 F to 109 F approx 70 F to 90 F approx x Ifthe cooling operation is used at over 91 F indoor tempera
5. 5m 3 5ft EN DONE A A AN Ceiling Ceiling You should test the drainage after completing the installation Prepare a little water about 2 0 liter 1 Remove two screws on the cover drain pump and pull out the cover 2 Pour water into the indoor unit as shown in figure Note If you do not pour water inside the water supply intake water may spill from the indoor unit 3 Confirm that the water flows out through the drain hose Note You can check the drainage only when the air conditioner is turned on 4 Reassemble the cover drain pump and the screws I 2 Z L Cover drain pump Connecting the Indoor Unit Assembly Piping Liquid refrigerant port Gas refrig erant port a When the indoor unit is above the outdoor unit Indoor unit PRA manang Oil trap Must be installed every 6m 20ft b When the outdoor unit is above the indoor unit Oil trap Must be installed every 6m 20ft Indoor unit Oil trap suction tube There are two refrigerant pipes of differing diameters A smaller one 6 35mm 1 4 for the liquid refrigerant A larger one 15 88mm 5 8 for the gas refrigerant The thickness of tube should not less than 1 0mm 1 16 The inside of copper tube must be clean has no dust The connection procedure for the refrigerant pipes varies according to the exit position of the pipes from the indoor unit as seen when facing the indoor in the
6. Communication error indicator yk CENTRALIZED 2 Fii a Temperature setting On Timer setting F E TIMER ta N El a a l L Fan speed Off Timer settin OFF pa Di la E s acti g men as CEST ETER Sion Air flow direction Temperature adjustment buttons On Timer button Off Timer button Swing button Test button Filter Reset button Mode selection button Note Test button is for your installation specialist You must NOT press it After cleaning the air filter press the filter reset button Then the wired remote controller will display the FILTER SIGN indicator when the time to clean the air filter refer to page 30 Wireless Remote Controller Buttons and Display The wireless remote controller is an optional accessory I 2 Z T Mode selection button Operating mode Temperature adjustment Temperature setting f uttons 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 Battery discharge indicator On Off amp Timer Set Cancel button Mote After cleaning the air filter press the filter reset button Centralized Controller The centralized controller is an optional accessory The centralized controller is installed on the wall Operating lamp All On button i ANO All Off button On Off indicators 44 On Off buttons A ee Note Operat
7. Indoor Unit Assembly Piping 44 m Cutting Flaring the Pipes oooooooooooomoo 45 INSTALLING THE OUTDOOR UNIT m Connecting the Cables to the Outdoor Unit 46 m Checking Correct GIrounding o 0 oooooommmm o 47 m Fixing the Unit in Position 0 lt lt lt 48 COMPLETING THE INSTALLATION m Connecting Up and Removing Air in the Circuit 49 m Performing Leak TestS o oooooooooomommo 50 BS SUIAUON cies ear gaeeseneeeus men ea eee EE ETE danse ota 51 m Installing the Front Panel oooooocoocoocoo ooo 52 INSTALLING THE OPTIONAL ACCESSORIES m Setting up Option Switches oo ooooooomoo 53 Wired remote controller Installation Optional S7 m Centralized controller Installation Optional 58 m Receiver amp display unit Installation Optional 60 Bio Pure Filter Installation Optional 61 OTHERS m Controlling a Group s szerrrrspa sora cr 62 m Checking and Testing Operations 64 A TiOUDIESIOONNG suicidar RES EEEE 66 m Explaining Operations to the Owner 68 I EL Z T 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
8. OA 3 way valve 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 Outdoor unit Valves on sections C and D Once you have checked that there are no leaks in the system you can insulate the piping and hose 1 To avoid condensation problems place heat resistant polyethylene foam separately around each refrigerant pipe Note Always make the seam of pipes face upwards Wind insulating tape around the pipes and drain hose Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit Be sure to overlap the insulation CAUTION Must fit tightly against body without any gap I 2 Z Lu Installing the Front Panel 1 Open the electrical component box cover removing the screws 2 Connect the cables of the front panel to the PCB as shown in figure Front panel fixing holes 3 Close the electrical component box cover and secure the screws lt gt 4 Install the front panel using two hooks on the both sides of the indoor unit Y ag W UUD NS 3 5 Secure the front panel to the indoor unit using the bolts
9. ON position O Setting Up Option Switches Cont Unit A Address 0 1H L4 CN20 Connector Unit B Address 1 Unit C Address 2 Sub PCB in the Indoor Unit CN20 Connector 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 control a group by using the wired remote controller Situation of the CN20 Connector Note Up to 16 air conditioners can be controlled with one wired remote controller 4 If the user does not want to control a group do not remove the CN20 Connector PCB in the Wired Remote Controller Dip Switch DSO1 Adjust the DIP switch No 2 and or No 4 to the desired position referring to the table below ON Position OFF A Type of unit only Heat pump Option Item o Number of air conditioner s controlled Group One indoor unit by the wired remote ae controlling controlling Using wireless remote controller Cannot be used I 2 Z Lu f Centralized Controller DIP Switch DS01 Adjust the DIP switch to the desired position referring to the table below Switch No Meaning The air conditioner is operated by the controller OFF OFF OFF OFF adjusted last among the wired remote controller wireless remote controller and centralized controller j 0 PICS opm A A user can use wired wireless remote controller when Switch the centralized
10. a location where it will come into contact with the following elements Combustible gases Saline air Machine oil Sulphide gas Special environmental conditions If you must install the unit in such conditions first consult your dealer Indoor Unit There must be no obstacles near the air inlet and outlet Choose a space of ceiling that enables the pipes and cables to be easily connected to the outdoor unit and the recommended length of 5m 16ft 5in to be respected L m ft maximum L indicated in the diagram on the page opposite Proper drain hose passage should also be considered Install the indoor unit on a ceiling that can support its weight Maintain sufficient clearance around the indoor unit as indicated in the diagram on the page opposite Make sure that the water dripping from the drain hose runs away correctly and safely Outdoor Unit 4 9 o 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 damage the unit Choose a location that is dry and sunny but not exposed to direct sunlight or strong winds Do not block any passageways or thoroughfares Choose a location where the noise of the air conditioner when running and the discharged air do not disturb any neighbours Choose a position that enables the pipes and cables to be easily connected to the indoor uni
11. air conditioner runs in DRY mode Note You can change modes at any time 3 To adjust the temperature press the Temperature buttons one or more times until the required temperature is displayed Possible temperatures are between 65 F and 86 F inclusive Result Each time you press Temperature buttons The temperature is adjusted by 1 F The indoor unit beeps 4 The air conditioner starts removing the excess humidity The quantity of air is adjusted automatically Note Inthe dry mode the fan speed is controlled automatically 4 To control the direction of the air flow refer to page 25 I g Z Lu Airing Your Room If the atmosphere in your room is stale you can air it using the FAN feature 1 If necessary press ON OFF button Result The On Off indicator on the unit comes on 4 The air conditioner runs in the mode selected when the unit was last used The indoor unit beeps To select the FAN mode press the Mode button until vs is displayed at the top of the wireless remote controller Result 4 The indoor unit beeps 4 The air conditioner runs in FAN mode Note You can change modes at any time Select the fan speed by pressing the Fan button one or more times until the intended value is displayed e Low SAT Medium Il High To control the direction of the air flow refer to page 25 Adjusting the Air Flow Direction I g Z
12. any time 3 To adjust the temperature press the Temperature buttons one or more times until the required temperature is displayed Possible temperatures are between 65 F and 86 F inclusive Result Each time you press Temperature buttons The temperature is adjusted by 1 F 4 The air conditioner starts cooling provided that the room temperature is higher than the selected temperature the fan will however operate 4 Select the fan speed by pressing the Fan button one or more times until the intended value is displayed ove Automatic rotated Dh gt eat SSP Low gt s Medium ail High 5 To control the direction of the air flow refer to page 17 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 1 If necessary press E ON OFF button Result The On Off indicator on the wired remote controller comes on 4 The air conditioner runs in the mode selected when the unit was last used PORTANT The air conditioner is fitted with a protection mechanism to prevent the unit from being damaged when it is started immediately after being 4 Plugged in Stopped It will start up normally after three minutes 2 To select the DRY mode press the Mode button until i is displayed at the top of the wired remote controller Result 4 The air conditioner runs in DRY mode More You can cha
13. condensate Secure the drain hose with the band joint and the cable tie not to be separated from the unit Indoor Unit Band Not supplied Adhesives Insulation drain pipe Insulation cover drain CAUTION Must fit tightly against body without any gap 3 Wrap the drain hose with the insulation drain as shown in figure and secure it Note When connecting the drain hose without the flexible hose you should attach it to the drain tube outlet with adhesives and tapes to prevent water leaks CAUTION Check that the indoor unit is level with the ceiling by using the leveler Do not install air bleeding tubes as this may If it is necessary to increase the height of the drain hose cause water to spray from the drain tube outlet somewhat the portion directly after 30cm 1ft If it is raised higher than 50cm 13 ft there can be water leaks 300mm 12 or less 1 1 5m 3 5ft Air bleeder TT 550mm 11 or OP 7ft or less Flexible hose 8 Caiing Ceiling Do not give the hose and upward gradient Do not apply force to the piping on the unit side when after the connection port connecting the drain hose The hose should not be This will cause water to flow backwards when allowed to hang loose from its connection to the unit the unit is stopped resulting in water leaks Fasten the hose to a wall frame or other support as close to the unit as possible Upward gradient Support pieces 1 1
14. support wall or ground 1 Position the outdoor unit so that the air flow is directed towards the outside 2 Attach the outdoor unit to the appropriate support using anchor bolts 3 If the outdoor unit is exposed to strong winds install shield plates around the outdoor unit so that the fan can operate correctly 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 Refrigerant for air purging is not charged in the outdoor unit Use Vacuum Pump as shown at the figure Adding Refrigerant Refrigerant must be added if the piping measures more than 5 m 16 ft in length maximum of A m ft The quantity of additional refrigerant is variable according to the installation situation Thus make sure the outdoor unit situation before adding refrigerant This operation can only be performed by a qualified refrigeration specialist all If you have used More than 5 m 16 4ft 2 B of refrigerant R 22 must be of the pipes Less than 5 m 16 ft of piping Then added for each extra metre The purge time is normal 1 Connect each assembly pipe to the appropriate valve on the outdoor unit and tighten the flare nut 2 Referring to the ill
15. use inflammable gases near the air conditioner 9 Contents PREPARING YOUR AIR CONDITIONER m Before Starting pevde Se abia erp sound earn Geers 2 m Safety Precautions 0 cece eee eens 2 m View of the Unit cages nnana yd chee estr ar abad 4 m Wired Remote Controller Buttons and Display 6 m Wireless Remote Controller Buttons and Display 7 m Centralized Controller ooo oooooooooomo 8 m The Indicators on the Unit For Wireless Remote Controller Only 9 E Getting SIA acdnecewecen rag depara trads eran 10 m Inserting the Wireless Remote Controller Batteries 11 USING WIRED REMOTE CONTROLLER 9 OPERATING YOUR AIR CONDITIONER m Selecting the Automatic Operating Mode 13 a Cooling YOU ROOM 5 caricia ia 14 m Removing Excess Humidity o ooooooooooo 15 m Airing Your ROOM 000 cece eee 16 m Adjusting the Air Flow Direction 17 PROGRAMMING YOUR AIR CONDITIONER m Setting the On Timer 0 0 00 cece eee 18 m Setting the Off Timer 0 0 cece ee eee 19 USING WIRELESS REMOTE CONTROLLER 9 OPERATING YOUR AIR CONDITIONER m Selecting the Automatic Operating Mode 21 m Cooling Your ROOM oococcccccoc eens 22 m Removing Excess Humidity o oooooooooom 23 m Airing Your ROOM 000 cece eee 24 m Adjusting the Air Flow Directio
16. 4EA gt SS Note When user s optional accessory is a wireless remote controller you have to install the receiver amp display unit refer to page 60 4 There are four kinds of air blocking kits Fill up the air outlet s with one or more kits depending on the situation then install the insulation to block air completely Setting Up Option Switches IMPORTANT Before setting up the option switches always make sure that you have turned off the main power I 2 Z Lu Main PCB in the Indoor Unit Rotary Digital Switch SW7 A user can operate up to sixteen air conditioners by using the wired remote controller Before controlling more than one air conditioner you should connect the air conditioner each other And you must assign addresses to the air conditioners For further details on connecting air conditioners refer to page 62 If the user would like to control only one air conditioner make sure that the arrow is at O position Turn the arrow to the desired position referring to the table below Switch No Switch No 8 Ne IC T A Een O B Tehe E 7 ce 1 El F Sixteen A c E DIP Switch SW2 Adjust the switch to the desired position referring to the table below Switch Switch Position Option Item Note e a NO Filter Cleaning Cycle 1 000 hours 2 000 hours Indoor Fan Motor Speed Normal High speed Note Make sure that the No 2 and No 3 switches are at
17. 55 lal Note You cannot install the centralized controller when the wired remote controller for a group has already been installed a aa el NC NC 01 02 Unit B Unit C I 2 Z Lu 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 Correct operations follow the steps below 1 Supply the power and switch on the air conditioner 2 Press Test button more than 3 seconds without selecting any mode Result The air conditioner runs in COOL mode for 3 minutes Note If the error code is displayed fix the error referring to page 66 And supply the power restart testing 3 Check that user s option s and the outdoor unit operate properly Note Do not attempt to select the operating mode or to adjust the temperature It may switch the outdoor unit off 4 Press the Swing button and check that the air flow blades work properly 5 The air conditioner will switch it off automatically after 3 minutes Note If the air conditioner does not work because of switching off the thermistor sensor cau
18. Conditioner and Accessories The following accessories are supplied with the air conditioner The quantities are indicated in parentheses Basic Accessories Owner s Instructions amp Pattern Sheet 1 Insulation Insulation Insulation Insulation Pipe 5 8 1 Cover Drain 1 Cover Pipe 2 Cover Band 1 Insulation Drain TH M4 X 12 Tapped Pad Stopper 1 Insulation Drain Sub 1 Pipe 1 Screw 4 Eas Bolt 4 Flare Nuts 1 4 1 Flare Nuts 5 8 1 Rubber Leg 4 CG B SS a Um SS lt Front Panel gt Wired Remote Cable Clamp 5 TH M4 X 16 Tapped Controller 1 ass Screw 7 Wireless Remote FH M4 X 16 Tapped Remote Controller Receiver amp Display Controller 1 Screw 2 Holder 1 Unit 1 JU A E BLLLODE Cable Clamp 5 TH M4 X 16 Tapped Screw 7 Eume Cable Tie 2 TH M4 X 10 Tapped Screw 4 Mote Refrigeration pipes and their insulating materials power cables are not supplied Indoor Unit Installation Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit Note 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 refer to page 34 Insert bolt anchors use existing ceiling supports or construct a suitable support as shown in figure Install the suspension bolt
19. Connect the power cables Note Cable Specifications Cable type ol Power Supply Size of cables 0 75mm 1 25mm 208 230V 60Hz 7 Reassemble the centralized controller CAUTION The optional kits must be installed by an installation specialist 4 Before installing the optional kits ensure that you have turned off the main power All optional kits cables should be installed according to the national wiring rules and you must install them in the wall not to be touched by users Receiver amp Display Unit Installation Optional Accessories Wireless Remote FH M4 X 16 Tapped Remote Controller Receiver 8 Display Controller 1 Screw 2 Holder 1 Unit 1 HOLEEDE In case of using the wireless remote controller you must install the receiver amp display unit to the front panel before fixing the panel 1 Disassemble four screws on the place where you would like to install the receiver amp display unit inside the front panel 2 Remove the part of the front panel 3 Secure the receiver display unit with the screws then install the insulation 4 Connect the end of the connector wire to the receiver 4 display unit and connect the other end of the wire to the electrical component box as shown in figure Receiver 8 Display md Unit CAUTION Optional kits must be installed by an air conditioner specialist Befor
20. OWNER S INSTRUCTIONS amp INSTALLATION MANUAL MANUAL DE INSTRUCCIONES amp MANUAL DE INSTALACION MANUEL D UTILISATION amp MANUEL D INSTALLATION Indoor Unit Outdoor Unit ACC2400C UCC2400C ACC2800C UCC2800C I Z m Cassette type Air Conditioner Cool Aire acondicionador Tipo Casete Refrigeraci n Climatiseur de type Cassette Refroidissement DOP DB68 02173A 2 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 N WARNING DANGER N CAUTION If the power supply cord of this air conditioner is damaged it must be replaced by the manufacturer or its authorized service personnel only in order to avoid a safety hazard Do not attempt to install this air conditioner by yourself This unit contains no user serviceable parts Always consult authorized service personnel for repairs When moving consult authorized service personnel for disconnection and installation of the unit Do not become over exposed to cold air by staying in the direct path of the airflow of the air conditioner for extended periods of time Do not insert fingers or objects into the outlet port or intake grilles Do not start and stop air conditioner operation by disconnecting the pow
21. controller is switched on T Position OFF OFF OFF ON And he she cannot use the remote controller s when the centralized controller is switched off The air conditioner s can be controlled by only the OFF OFF ON OFF centralized controller The user cannot use the wired wireless remote controller in this case Note You cannot install the centralized controller when the wired remote controller for a group has already been installed Rotary Digital Switch DS01 A user can turn on off up to sixteen air conditioners by using the centralized controller To use the controller you must assign addresses to the air conditioners For further details on connecting air conditioners refer to page 63 If the user would like to control only one air conditioner make sure that the arrow is at 0 position Turn the arrow to the desired position referring to the table below Switch No Number 7 Switch No Number 4 DC NEU E Nine ee a l rw s we e 0 mien a ren 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 _ ns Wired Remote Controller DIP Switch DSO1 Centralized Controller DIP Switch DSO1 Note Before setting up the options always make sure that you have switched off the main power After adjusting the options you should supply the pow
22. disappearing the Off timer setting example If you would like to turn the air conditioner on after 2 hours and to operate it for 2 hours 1 Press the On Timer button until 2 0 Hr is displayed 2 Press the Set Cancel button 3 Press the Off Timer button until 4 0 Hr is displayed 4 Press the Set Cancel button Note You can see or change the setting mode and or the temperature by pressing the Mode button or the Temperature buttons after setting the Off timer a A L a4 o po D n 2 o l 5 v o 2 O To Cancel the Off Timer Filter Rese ba 1 To cancel the Off Timer press the Off Timer button one or more times until the timer setting disappears W 2 Press the Set Cancel button CDA Ori Tim Note If you want to turn off the air conditioner before the timer reaches Ors the setting time press the ON OFF button gt O a 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 1 To turn on the all of air conditioners connected to the centralized controller All press the O All ON button
23. ditioner connected with the centralized controller And each air conditioner can be controlled by its own remote controller s depending on the setting 1 Connect the O1 and O2 terminals in the centralized controller to the O1 and O2 terminals in the indoor unit A 2 Connect the O1 and O2 terminals in the indoor unit A to the O1 and O2 terminals in another indoor unit B 3 Connect the O1 and O2 terminals of B to any indoor unit C and connect the others as the same way 4 Adjust the DIP switch DSO01 in the centralized controller to the desired position referring to the table below The air conditioner is operated by the controller FF OFF OFF OFF adjusted last among the wired remote controller wireless remote controller and centralized controller A user can use wired wireless remote controller when Unit A the centralized controller is switched on ni OFF OFF OFF ON And he she cannot use the remote controller s when the centralized controller is switched off The air conditioner s can be controlled by only the OFF OFF ON OFF centralized controller The user cannot use the wired wireless remote controller in this case 5 Adjust the rotary digital switch on the transmitter to the desired position referring to the table on page
24. door unit 1 Remove the terminal board cover on the side of the outdoor unit 2 Connect the connection cord 1 2 3 and power cable L1 L2 to terminals through the conduit hole as shown in the diagram 3 Connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring 3mm 4 Replace the terminal board cover carefully tightening the screw Indoor Unit Conduit hole Ji Ji Ji j Outdoor Unit a 222222 L L2 1 2 3 Li L2 Power Cable Auxiliary circuit breaker Wiring Diagram CAUTION Keep the power cable and the connection cord in a steel pipe to protect them against liquids outside impacts and so on Checking Correct Grounding I 2 Z Lu If the power distribution circuit does not have an earth or the ground does not comply with specifications an grounding electrode must be installed z z z P P PPE Carb The corresponding accessories are NOT supplied with the air conditioner plastic oe Sain 1 Select an grounding electrode that complies with the specifications given PVO nsulated gee gon ig W in the illustration yellow wire 2mm x 3 5 m Toon x 138in 2 Determine a suitable location for the grounding electrode In damp hard soil rather than loose sandy or gravel soil that has a higher grounding resistance Away from underground structures or facilities such a
25. e setting time as disappearing the On timer setting Note You can see or change the setting mode and or the temperature by pressing the Mode button or the Temperature buttons after setting the On timer To Cancel the On Timer 1 To cancel the On Timer press the On Timer button one or more times until the timer setting disappears 2 Press the Set Cancel button Mote Ifyou want to turn on the air conditioner before the timer reaches the setting time press the ON OFF button Setting the Off Timer I 2 Z Lu 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 Filter Reset 1 To set the operating time press the Off Timer button one or more times until the required time is displayed Possible time is between 0 5 hour and 24 hour inclusive Result 4 Each time you press Off Timer button On Timer The time is adjusted by 0 5 hour to 5 hours by 1 hour from 8 6 hours to 24 hours rt Tine Sety 9 C 2 Press the 4 Set Cancel button to complete the setting Result 4 The remaining time is displayed 4 Blinking of the timer indicator stops 4 The selected mode and the temperature disappear on the display after 5 seconds 4 The air conditioner will switch off automatically when the counter displayed on the remote controller reaches the setting time as
26. e installing the optional kits ensure that you have turned off the main power Bio Pure Filter Installation Optional I 2 Z T 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 1 Remove the vinyl packing from the filter Mote Do not remove the packing from a bio pure filter until you wish to use the filter as it will lose its properties 2 Open the front grille by pulling the tabs on the grille 3 Remove the safety clips to open the grille completely 4 Pull out the air filter 5 Locate the bio pure filter on the center of the air filter 6 Secure the bio pure filter with four screws 7 Reinstall the filter and the front grille Controlling a Group x You should adjust the option switches in the electrical component box or on the PCB of the wired remote controller x Before setting up the option switches always make sure that you have turned off the main power After adjusting the options you should supply the power Otherwise the options will not be applied A user can operate up to sixteen air conditioners by using the wired remote controller In this case the air conditioner can be controlled by only one wired remote controller connected to the indoor unit and cannot be controlled by the others 1 Connect the R1 R2 and R3 te
27. er Bl SG Optional Centralized gt Wired Controller sos Remote mess Optional 22 Controller MAIN POWER Optional 208 230V 60Hz Aa MAIN POWER 208 230V 60Hz The following electrical characteristics must be respected Power O 10 208 AGO OFZ Thepowercablesarenal Sub switch OA OA supped with the air conltone Fue RA BA The user should purchase them Min size edades Wires HO7RN F 4G 1 0mm separately from to the indoor outdoor unit E A 2 Size of electric input wires HO7RN F 3G 2 5mm HO7RN F 3G 4 0mm Drain Hose Installation Care must be taken when installing the drain hose for the indoor unit A to ensure that any condensate water is correctly drained outside Drai ee ms 1 Insert the flexible hose to the drain tube outlet if necessary Note Attach the drain hose to the drain tube outlet with the adhesives to prevent water leaks then secure the hose with a band etc The band is not supplied with the air conditioner Insulation drain sub 2 Install the drain hose so that its length can be as short as possible Internal diameter of the drain hose should be the same or slightly bigger than the external diameter Inner diameter of the drain hose Flexible hose is connected Flexible hose is not connected Hae 32mm 1 inch Outer m Ho 27mm 1inch Outer diameter Note Give a slightly slant to the drain hose for proper drainage of
28. er Otherwise the options will not be applied Wired Remote Controller Installation Optional I 2 Z T Accessories Wired Remote Cable Tie 2 Cable Clamp 5 TH M4 X 16 Tapped Controller 1 Screw 7 1 Disassemble the wired remote controller by using two grooves on the top of it 2 Secure the rear cover of the wired remote controller on the wall with two screws 3 Connect the R1 R2 and R3 terminals in the wired remote controller to each R1 R2 and R3 terminals on the electrical component box Indoor Unit CAUTION aplalala Do NOT keep the wired remote controller cables with a 220V cable because the remote controller cables have low voltage Do NOT input 220V power to the R1 R2 and R3 in the wired remote controller Mote Cable Specifications Cable type Double insulation 3G Size of cables 0 3mm 0 75mm E Wae R1 R2 R3 Wired Remote Controller Max length of electric wires from the indoor unit to the wired remote controller 100m 109 ya 4 Reassemble the wired remote controller CAUTION The optional kits must be installed by an installation specialist 4 Before installing the optional kits ensure that you have turned off the main power All optional kits cables should be installed according to the national wiring rules and you must install them in the wall not to be touched by users Centrali
29. er supply cord and so on Take care not to damage the power supply cord 4 In the event of a malfunction burning smell etc immediately stop operation turn off the electrical breaker and consult authorized service personnel Provide occasional ventilation during use Do not direct air flow at fireplaces or heating apparatus Do not climb on or place objects on the air conditioner Do not hang objects from the indoor unit Do not set flower vases or water containers on top of air conditioners Do not expose the air conditioner directly to water Do not operate the air conditioner with wet hands Do not pull power supply cord Turn off power source when not using the unit for extended periods Check the condition of the installation stand for damage Do not place animals or plants in the direct path of the air flow 4 Do not drink the water drained from the air conditioner Do not use in applications involving the storage of foods plants or animals precision equipment or art works Do not apply any heavy pressure to radiator fins 4 Operate only with air filters installed 4 Do not block or cover the intake grille and outlet port Ensure that any electronic equipment is at least one metre away from either the indoor or outdoor units Avoid installing the air conditioner near a fireplace or other heating apparatus 4 When installing the indoor and outdoor unit take precautions to prevent access to infants Do not
30. f the air conditioner 1 Press the Swing button Result The blades are moving between up and down PORTANT When the air conditioner is first turned on the blades are moved 2 To stop the blades press the Swing button again To set to the required position press the Swing button again When the blades are in the required position Mote You can also adjust by the hands the blades which are not operated by the Swing button 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 1 To set the operating time press the On Timer button one or more times until the required time is displayed Possible time is between 0 5 hour and 24 hours inclusive Result Each time you press On Timer button The time is adjusted by 0 5 hour to 5 hours by 1 hour from 6 hours to 24 hours 2 Press the Set Cancel button to complete the setting Result 4 The remaining time is displayed 9 Blinking of the timer indicator stops 4 The selected mode and the temperature disappear on the display after 5 seconds 4 The air conditioner will switch on automatically when the counter displayed on the remote controller reaches the setting time as disappearing the On timer setting Note You can see or change the setting mode and or the temperature gt by pressin
31. g the Mode button or the Temperature buttons after setting the On timer To Cancel the On Timer 1 To cancel the On Timer press the On Timer button one or more times until the On timer setting disappears 2 Press the Set Cancel button Mote Ifyou want to turn on the air conditioner before the timer reaches the setting time press the ON OFF button L Setting the Off Timer I g Z Lu 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 1 To set the operating time press the Off Timer button one or more times until the required time is displayed Possible time is between 0 5 hour and 24 hour inclusive OF 7 E y a y i a aa al Hr Result 4 Each time you press Off Timer button The time is adjusted by 0 5 hour to 5 hours by 1 hour from 6 hours to 24 hours 2 Press the 4 Set Cancel button to complete the setting Result 4 The remaining time is displayed 4 Blinking of the timer indicator stops 4 The selected mode and the temperature disappear on the display after 5 seconds The air conditioner will switch off automatically when the counter displayed on the remote controller reaches the setting time as disappearing the Off timer setting example If you would like to turn the air conditioner on after 2 hours and to operate it for 2 hours 1 Pre
32. igh 4 Dust may be blocking the air filter guard refer to page 30 for cleaning instructions 4 Check that there is no obstacle in front of the outdoor unit Specifications I 2 Z Lu Air FLOW Cooling HIGH 600 SondRargineuy wea Electrical 19 208 230V 60Hz r a Dimensions INDOOR UNIT ACC2800C seh COCO mas ob rw ee S45 x 314x12 Standard rating conditions Cooling Indoor E E INSTALLATION MANUAL r Unit Dimensions Unit mm inch Liquid refrigerant port Water Supply Intake Gas refrigerant port Fixing bracket Drain tube outlet 200 74 oso 372 Dimensions of Front Panel 880 34 3 Cutting Dimensions of Ceiling 246 942 766 302 Space of Suspension Bolts 840 3344 Outer Dimensions 880 342 Cutting Dimension of Ceiling 699 274 Space of Suspension Bolts 840 33 Outer Dimensions 230 9 6 Contents PREPARING THE INSTALLATION m Deciding on Where to Install the Air Conditioner 36 m Air Conditioner and Accessories o oo ooooooomoo 38 INSTALLING THE INDOOR UNIT m Indoor Unit Installation cws ce ewe ee bae dida 39 m Purging the Unit cecctvctrca teste eredenseeeeee es ecaas 40 m Connecting the Connection Cord o ooo ooooooo o 40 m Drain Hose Installation s ics 6c ee wn donk eace ease week ead 42 m Connecting the
33. ill start up normally after three minutes 2 To select the AUTO mode press the Mode button until Eso is displayed at the top of the wired remote controller Result 4 The air conditioner runs in AUTO mode Note You can change modes at any time 3 To adjust the temperature press the Temperature buttons one or more times until the required temperature is displayed Possible temperatures are between 65 F and 86 F inclusive Result 4 Each time you press Temperature buttons The temperature is adjusted by 1 F 4 The air conditioner starts cooling provided that the room temperature is higher than the selected temperature The quantity of air is adjusted automatically ENGLISH Cooling Your Room You must select the COOL mode if you wish to adjust the Cooling temperature Fan speed when cooling 1 If necessary press ON OFF button Result 4 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 PORTANT The air conditioner is fitted with a protection mechanism to prevent the unit from being damaged when it is started immediately after being 4 Plugged in 4 Stopped It will start up normally after three minutes 2 To select the COOL mode press the Mode button until KK is displayed at the top of the wired remote controller Result The air conditioner runs in COOL mode Note You can change modes at
34. ing lamp comes on when at least one air conditioner connected to the centralized controller is operating The Indicators on the Unit For Wireless Remote Controller Only The receiver display unit is an optional accessory for the wireless remote controller I EL Z T On Off button Timer nacaoo 0 O On Off indicator Filter Sign mao Remote control sensor Getting Start eoodoercrrronnncocnnporrrnnnnrconnnnrrrnn o Poco rr rro oro oro rosso rro rro oros rro ooo ro 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 The booklet is organized as follows The following figures are shown on pages from 4 to 9 Indoor and outdoor units Wired remote controller buttons and display Wireless remote controller buttons and display Centralized controller The indicators on the unit For wireless remote controller only Inthe main part of the document you will find a series of step by step procedures for each function available The illustrations in the step by step procedures use three different symbols HOLD DOWN Inserting the Wireless Remote Controller Batteries I 2
35. ll 4 points of the indoor unit for installing the front grille and the safety clips depending on your requirement Note After cleaning the air conditioner press the Filter Reset button Wired Remote Controller Wireless Remote Controller 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 1 Remove the vinyl packing from the filter Mote Do not remove the packing from a bio pure filter until you wish to use the filter as it will lose its properties Open the front grille by pulling the tabs on the grille Remove the front grille 3 1 Remove the safety clips 3 2 Open the front grille about 45 and pull it forward Pull out the air filter Locate the bio pure filter on the center of air filter Secure the bio pure filter with four screws Reinstall the air filter the front grille and the safety clips ia A oe I 2 Z T 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 4 Check that the breaker used for the air conditioner is switched on operate at all Wired Remote Controller The air conditio
36. modes at any time 3 To adjust the temperature press the Temperature buttons one or more times until the required temperature is displayed Possible temperatures are between 65 F and 86 F inclusive Result 4 Each time you press Temperature buttons The temperature is adjusted by 1 F The indoor unit beeps The air conditioner starts cooling provided that the room temperature is higher than the selected temperature the fan will however operate 4 Select the fan speed by pressing the Fan button one or more times until the intended value is displayed a p Automatic rotated gt Deu Dat a Low SAT Medium Sal High 5 To control the direction of the air flow refer to page 25 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 1 If necessary press ON OFF button Resul 4 The On Off indicator on the unit comes on The air conditioner runs in the mode selected when the unit was last used The indoor unit beeps PORTANT The air conditioner is fitted with a protection mechanism to prevent the unit from being damaged when it is started immediately after being 4 Plugged in Stopped It will start up normally after three minutes 2 To select the DRY mode press the Mode button until i is displayed at the top of the wireless remote controller Result The indoor unit beeps 4 The
37. n 25 PROGRAMMING YOUR AIR CONDITIONER m Setting the On Timer 00 00 cece eee ees 26 m Setting the Off Timer 0 cece ee eee 27 USING CENTRALIZED CONTROLLER m Using the Centralized Controller 28 RECOMMENDATIONS FOR USE m Operating Recommendations o o ooooooooooo 29 m Temperature and Humidity Ranges 29 m Cleaning Your Air Conditioner o ooooooooo 30 Bio Pure Filter Installation Optional 31 m Solving Common Problems oo ooooooooocooo ooo 32 SPECIFICATIONS 0 ccc cece cece eee enees 33 INSTALLATION MANUAL oo oo o 34 I 2 Z T View of the Unit The figures are shown in this instruction may differ from yours depending on the model Indoor Unit a eS N Air inlet E E n O A AA AAA A A AA 2 GS gt Air filter under the grille 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 Test indicator Filter Sign indicator On Off amp Timer Set Cancel button On Off indicator Fan speed adjustment button
38. ndoor unit 4 Outdoor unit thermistor sensor 4 PCB of the outdoor unit Drain pump Float switch Drain system Communication cables of indoor and outdoor units 4 PCB of indoor and outdoor units Wired remote controller cables Wired remote controller Main Sub PCB of the indoor unit 4 Outdoor thermistor pipe sensor 4 PCB of the outdoor unit O OFF P Blinking A A Blinking at once MW Blinking alternately 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 1 How to start and stop the air conditioner 2 How to select the operating mode and adjust the temperature and fan settings 3 How to set the timers 4 How to remove and clean the air filter Once the owner is happy with the basic operations hand over the owners instruction booklet and this installation manual for storage in a handy and safe place THIS AIR CONDITIONER IS MANUFACTURED BY ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR CE CLIMATISEUR EST FABRIQUE PAR a ELECTRONICS Printed in Korea
39. ner does not 4 is displayed on the wired remote controller In this case operate with the remote turn the air conditioner off and contact your dealer controller Wired Remote Controller When turning on off the 4 In case of using the wired remote controller for a group the air air conditioner it is not conditioners connected to the remote controller are turned on off in turned on off immediately order Thus it takes some time up to 32 seconds Wireless Remote Controller The air conditioner does not 4 Check that there are no obstacles between you and the remote operate with the remote control sensor controller Check the wireless remote controller batteries Refer to page 11 Check that you are close enough to the remote control sensor seven metres yards 23ft or less Wireless Remote Controller No beep is heard when you 4 Check that you are pointing the remote controller at the remote press ON OFF on the control sensor of the receiver 4 display unit remote controller 4 Replace the remote controller batteries if necessary If there is a strong light around the air conditioner a three wavelength light a neon sign etc for example the air conditioner may not be operated with a remote controller If this happens use the remote controller close by the remote control sensor The air conditioner does Check that the correct operating mode has been selected not cool 4 The room temperature may be too low or too h
40. nge modes at any time 3 To adjust the temperature press the Temperature buttons one or more times until the required temperature is displayed Possible temperatures are between 65 F and 86 F inclusive Result Each time you press Temperature buttons The temperature is adjusted by 1 F 4 The air conditioner starts removing the excess humidity The quantity of air is adjusted automatically Note Inthe dry mode the fan speed is controlled automatically 4 To control the direction of the air flow refer to page 17 ENGLISH Airing Your Room If the atmosphere in your room is stale you can air it using the FAN feature 1 If necessary press ON OFF button Result 4 The On Off indicator on the wired remote controller comes on 4 The air conditioner runs in the mode selected when the unit was last used 2 To select the FAN mode press the Mode button until eXa is displayed at the top of the wired remote controller Result 4 The air conditioner runs in FAN mode 3 Select the fan speed by pressing the Fan button one or more times until the intended value is displayed ea Low SA Medium Sail High 4 To control the direction of the air flow refer to page 17 Adjusting the Air Flow Direction I g Z Lu Depending on the position of the indoor unit you can adjust the position of the air flow blades thus increasing the efficiency o
41. 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 Note To prevent dirt or foreign objects from getting into the pipes during installation do NOT remove the caps completely until you are ready to connect the piping Connecting the Connection Cord The indoor unit is powered from the outdoor unit via the connection cord 1 Remove the screws on the electrical component box and remove the cover plates 2 Route the connection cord through the conduit hole of side of the indoor unit and connect the cable to terminals as shown in page 41 3 Route the other end of the cable to the outdoor unit through the ceiling amp the hole on the wall 4 Reassemble the electrical component box cover carefully tightening the screws 5 For further details on how to plug the other end of the connection cord into the outdoor unit refer to page 46 Main PCB Sub PCB I 2 Z Lu Terminal block Receiver amp Display Unit Optional SUB PCB MAIN PCB it Soom Hoe 0000009 la 0009 ie 0000 eN 0000 CN7 o 000000 00000000 00000000 Deel 0000 O d o lleceee Peooosasoa SHE dende O O Rotary Digital DIP Switch Switch Indoor Unit olele lel O al Transmitt
42. oor unit 5 Indoor unit pipe thermistor 4 Indoor unit pipe thermistor sensor sensor error 4 PCB of the indoor unit 6 Outdoor unit thermistor 4 Outdoor unit thermistor sensor sensor error 4 PCB of the outdoor unit 9 Float switch error Drain pump Float switch Drain system 4 DIP switch SW2 of the indoor unit The No 2 and No 4 switches must be at ON position A A Indoor and Outdoor Communication cables of indoor and communication error outdoor units 4 PCB of indoor and outdoor units xC Wired remote controller Wired remote controller cables communication error Wired remote controller 4 Main Sub PCB of the indoor unit D Outdoor pipe thermistor 4 Outdoor pipe thermistor sensor sensor error 4 PCB of the outdoor unit Example 39 means the address 3 indoor unit has a trouble with a float switch Receiver amp Display Unit I 2 Z Lu If the error occurs the indicators on the receiver amp display unit displays the error Meaning of Error Code Indicators gt Indoor unit thermistor sensor error Indoor unit pipe thermistor sensor error Meaning Outdoor unit thermistor sensor error Float switch error Indoor and Outdoor communication error Wired remote controller communication error Outdoor pipe thermistor sensor error Checking area Indoor unit thermistor sensor 4 PCB of the indoor unit Indoor unit pipe thermistor sensor 4 PCB of the i
43. rminals in the wired remote controller to each R1 R2 and R3 terminals in any indoor unit A 2 Connect the R1 and R3 terminals in the indoor unit A to the R1 and R3 terminals in another indoor unit B CAUTION When connecting the cables you must keep these o The R1 terminals must be connected to the R1s The R3 terminals must be connected to the R3s Ja ie ii Do not connect the R2 terminals to anywhere y If you connect R2 terminals the PCB will be damaged 000 Y 000 CN20 Connector 3 Connect the R1 and R3 terminals of B to any indoor unit C and connect the others as the same way 4 Adjust the rotary digital switch in the main PCB to the desired position referring to the table below o oe s me A we o d Four e me a o Feo een E O een Or O sen Eight F Sixteen 5 Remove the CN20 connectors on the sub PCBs except the unit connected with remote controller Address 0 N S a 6 Adjust the DIP switch No 2 in the wired remote controller to ON position Note You cannot install the centralized controller when the wired remote controller for a group has already been installed 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 con
44. s depending on the ceiling type PORTANT Ensure that the ceiling is strong enough to support the weight of the indoor unit Before hanging the unit test the strength of each attached suspension bolt 4 Screw eight nuts to the suspension bolts making space for hanging the indoor unit PORTANT You must install the suspension bolts more than four when installing the indoor unit Hang the indoor unit to the suspension bolts between two nuts Note Tubing must be laid and connected inside the ceiling when suspending the unit If the ceiling is already constructed lay the tubing into position for connection to the unit before placing the unit inside the ceiling Screw the nuts to suspend the unit Cut a pad stopper and place it on the bracket at this time Adjust the unit to the appropriate position considering the installation area for the front panel 7 1 Place the pattern sheet on the indoor unit 7 2 Adjust a space between the ceiling and the indoor unit by using the gauge of dimensions 7 3 Fix the indoor unit securely after adjusting level of the unit by using a leveler 7 4 Remove the pattern sheet connect the other cables and install the front panel Concrete Hole in anchor Hole in plug Suspension bolt M8 field supply Ceiling support Unit mm inch Indoor Unit 17 46 Gauge of Dimensions I 2 Z T Purging the Unit On delivery the indoor unit is loaded with an inert
45. s gas pipes water pipes telephone lines and underground cables 0 At least two metres away from a lightening conductor grounding electrode and its cable Note 4 The grounding wire for the telephone line cannot be used to ground the air conditioner 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit tn 4 Install a green yellow coloured grounding wire 01 6 mm s section 2 mm 560 in or greater If the grounding wire is too short connect an extension lead in a mechanical way and wrapping it with insulating tape do not bury the connection Secure the grounding wire in position with staples Note 4 If the grounding electrode is installed in an area of heavy traffic its wire must be connected securely 5 Carefully check the installation by measuring the grounding resistance with an ground resistance tester If the resistance is above required level drive the electrode deeper into the ground or increase the number of grounding electrodes 6 Connect the grounding wire to the electrical component box inside of the outdoor unit Fixing the Unit in Position 660mm 26 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
46. s the Mode button until Lao is displayed at the top of the wireless remote controller Result The indoor unit beeps The air conditioner runs in AUTO mode Note Youcanchange modes at any time 3 To adjust the temperature press the Temperature buttons one or more times until the required temperature is displayed Possible temperatures are between 65 F and 86 F inclusive Result Each time you press Temperature buttons The temperature is adjusted by 1 F 4 The air conditioner starts cooling provided that the room temperature is higher than the selected temperature The quantity of air is adjusted automatically ENGLISH Cooling Your Room You must select the COOL mode if you wish to adjust the Cooling temperature Fan speed when cooling 1 If necessary press E ON OFF button Result 4 The On Off indicator on the unit comes on The air conditioner runs in the mode selected when the unit was last used The indoor unit beeps PORTANT The air conditioner is fitted with a protection mechanism to prevent the unit from being damaged when it is started immediately after being 4 Plugged in Stopped It will start up normally after three minutes 2 To select the COOL mode press the Mode button until E is displayed at the top of the wireless remote controller Result The indoor unit beeps The air conditioner runs in COOL mode Note You can change
47. sed by the room temperature you can operate the air conditioner by using Test button 1 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 Result The air conditioner runs in COOL mode for 3 minutes Note If the error code is displayed fix the error referring to page 67 And supply the power restart testing Check that user s option s and the outdoor unit operate properly Note Do not attempt to select the operating mode or to adjust the temperature It may switch the outdoor unit off Press the Swing C_ button and check that the air flow blades work properly The air conditioner will switch it off automatically after 3 minutes I g Z Lu Troubleshooting 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 The first means an indoor unit address and the second means an error code Error Code Meaning Checking area x Indoor unit thermistor Indoor unit thermistor sensor sensor error 4 PCB of the ind
48. ss the On Timer button until 2 0 Hr is displayed 2 Press the Set Cancel button E E 3 Press the Off Timer button until 4 0 Hr is displayed 4 Press the Set Cancel button Mote You can see or change the setting mode and or the temperature by pressing the Mode button or the Temperature buttons after setting the Off timer To Cancel the Off Timer 1 To cancel the Off Timer press the Off Timer button one or more times until the timer setting disappears 2 Press the Set Cancel button Mote Ifyou want to turn off the air conditioner before the timer reaches the setting time press the ON OFF button Using Wireless Remote Controller This chapter indicates how to operate and program your air conditioner with the wireless remote controller The wireless remote controller is an optional accessory Selecting the Automatic Operation Mode In the Automatic mode the room temperature and the fan speed are controlled automatically 1 If necessary press ON OFF button Result 4 The On Off indicator on the unit comes on 4 The air conditioner runs in the mode selected when the unit was last used The indoor unit beeps PORTANT The air conditioner is fitted with a protection mechanism to prevent the unit from being damaged when it is started immediately after being Plugged in Stopped It will start up normally after three minutes 2 To select the AUTO mode pres
49. t Recommended length between indoor and outdoor unit is 5m 16ft 5in L m ft maximum Install the outdoor unit on a flat stable surface that can support its weight and does not generate any unnecessary noise and vibration Position the outdoor unit so that the air flow is directed towards the open area Maintain sufficient clearance around the outdoor unit as indicated in the diagram on the page opposite If the outdoor unit is installed at a height ensure that its base is firmly fixed in position the maximum height difference between indoor and outdoor unit is H m ft H indicated in the diagram on the page opposite Make sure that the water dripping from the drain hose runs away correctly and safely CAUTION You have just purchased a cassette type air conditioner and it has to be installed by your installation specialist This device must be installed according to the national electrical rules A I EL Z m Respect the clearances and maximum lengths indicated in the diagram below when installing the unit Y AS Liquid Refrigerant tube Gas Refrigerant tube LS mp EAS OS H m ft maximum Drain hose 300mm 12i fi A inch D Hk UN 74inch CO TUTUITULMII BELLU CGS The appearance of the outdoor unit may be different from the diagram depending on the model 1500mm 5ft minimum 230mm 3 4t 1000mm 3ft minimum Air
50. ture then does not a full capacity 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 PORTANT Before cleaning your air conditioner ensure that you have switched off the electric circuit breaker used for the unit 1 Open the front grille by pushing the tabs on the grille PORTANT You must give attention when disassembling the front grille and must check the safety clips have been installed If you do not check them the front grille will drop suddenly and you will be hurt 2 Remove the front grille 2 1 Remove the safety clips 2 2 Open the front grille about 45 and pull it forward 3 Pull out the air filter SN 4 Remove all dust on air filter with a vacuum cleaner or a brush In case of serious dust accumulation put the air filter in warm detergent water and shake it vertically Mote When you have installed the Bio Pure filter do not allow any liquids to contact the filter It may lose its properties oe 5 Dry the air filter 6 When you have finished insert the filter into the front grille 7 Clean the unit with a vacuum cleaner or a brush once a month a o o 8 Reinstall the front grille and the safety clips WN NS Note You can use a
51. uired 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 X X X Burr To prevent any gas from leaking out remove all burrs at the cut edge of the pipe using a reamer Slide a flare nut on to the pipe and modify the flare Outer Diameter D Depth A 6 35 mm 1 4 1 3 mm 5 100 15 88 mm 5 8 2 2 mm 9 100 Check that the flaring is correct referring to the illustrations below for examples of incorrect flaring Inclined Damaged Surface Cracked Uneven Thickness Align the pipes and tighten the flare nuts first manually and then with a wrench applying the following torque Outer Diameter Torque kgf cm 6 35 mm 1 4 160 11 ft lb 15 88 mm 5 8 400 29 ft lb For further details on how to connect up to the outdoor unit and purge the circuit refer to page 49 CAUTION In case of welding the pipe you must weld with nitrogen gas blowing a ll AY iin 2 SN a Ee U RON XW I 2 Z Lu 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 out
52. ustration opposite tighten the flare nut on section B first manually and then with a wrench applying the following torque Outer Diameter 6 35 mm 1 4 15 88 mm 5 8 3 Connect the charging hose of low pressure side of manifold gauge to the Torque kgf cm 160 112 ft lb 400 29 ft lb packed valve having a service port as shown at the figure 4 Open the valve of the low pressure side of manifold gauge counter clockwise 5 Purge the air from the system using vacuum pump for about 10 minutes Close the valve of the low pressure side of manifold gauge clockwise Make sure that pressure gauge show 0 1MPa 76cmHg after about 10 minutes This procedure is very important in order to avoid gas leak Turn off the vacuum pump Remove the hose of the low pressure side of manifold gauge maintaining a vacuum 6 Set valve cork of both liquid side and gas side of packed valve to the open position 7 Mount the valve stem nuts and the service port cap to the valve and tighten them at the torque of 183kgf cm 13ftelb with a torque wrench 8 Check for gas leakage At this time especially check for gas leakage from the 3 way valve s stem nuts A port and from the service port cap I 2 Z Lu ACC2400C 40g ACC2800C a 0 4302 0 E For details about the installation situation a or b refer to page 44 Outdoor unit Indoor unit A Gas pipe side AE B Liquid pipe side D
53. zed Controller Installation Optional Accessories Centralized Controller 1 Cable Tie 2 Cable Clamp 5 TH M4 X 16 Screw 7 Q q Cable Tie 2 1 Open the centralized controller cover by using two grooves on the top of it 2 Secure the rear cover of the centralized controller on the wall with two screws 3 Secure the transmitter with four spacer supports into the electrical component box Electrical component box Transmitter Sub PCB s s 4 Connect the cable from the PCB to the transmitter And connect another cable from the O1 O2 terminals to the transmitter as shown in figure A I 2 Z Lu 5 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 CAUTION Do NOT keep the centralized controller cables with a 220V cable because the centralized controller cables have low voltage Mote Cable Specifications Cable tvoe Double insulation u 2G Shield Cable Size of cables 0 75mm 1 25mmY Centralized Controller 208 230V 60Hz Max length of electric wires from the indoor unit to the centralized controller 1000m 1094 yd 6
Download Pdf Manuals
Related Search