1 contents run and check up ....................................................................................................................................................2 where to install.............................................................................................................
Run and check up 2 before the installation is carried out completely, check these out. • pipe connection and gas leaks • electric wiring and isolation treatment of drain pipes • drainage system and insulation treatment of drain pipes • grounding wire connection wire remote controller 1. Turn on the ...
Where to install 3 cautions before installation • read this manual thoroughly before you attempt to install the air conditioner. • drilling work through the ceiling must be done before installation. • after installation, be sure to take a dry run and check if the machine is working properly. • to av...
4 indoor unit 664 940 250 250 70 50 98 940 61.5 34.7 48 drain outlet drainage checkup hole power cord connecting hole 840 880 ceiling drilling size dimensions of indoor unit [dta-240l].
5 1. Drill a hole with a depth of 880mm where the indoor unit will be installed. • before carrying out installation, be cautious of the di- rection of drainage pipes and refrigerant pipes. 3. Bring the product fixing bolt together with nut and washer as the figure shows. • but the space for a hanger...
6 refrigerant pipe connection air purge if there is air or nitrogen gas which isn't to be condensed in the pipes, outflow pressure rise, power loss, condenser heat- ing, and air conditioner deterioration might occur, and therefore air purge is essential. Air purge is supposed to use the pulsometer p...
Indoor unit to check up gas leak, the end of flare nut on a, b part. Outdoor unit valve on c, d part 7 refrigerant supplement in case that the length of the refrigerant pipe is over 5m, refrigerant must be supplemented.(max.20m) but the amount of the supplementary refrigerant is variable according t...
8 drain hose installation 1. Drain hose connection in case that the drain hose is connected, bonding work is necessary for preventing leaks, and then make it immovable with fixing stuff such as adhesive band.(adhesive band is not included in product) • outside diameter of drain hose connecting hole ...
9 drainage test 1. Remove the two bolts from checkup unit on the side of drain pipe and detach the checkup cover. 2. Pour the prepared water inside the checkup unit. • in case of failing to pour the water inside the check- up unit, water might overflow the product. 3. Check if the draining is normal...
10 indoor unit wire connection dta-240l 3113544320
11 outdoor unit wire connection outdoor unit.
12 attachments for grounding are not included in product. 1. Select proper place to install the grounding bar. • for grounding, wet and solid ground is preferred to one covered with sand or pebbles. • select the place far away from gas/water pipes, telephone lines, underground cables, or other struc...
13 front panel installation 1. Detach the inlet grille from the front panel. 2. Fasten two fixing screws for front panel diagonally to the indoor unit by one third of each. • piping side mark of front panel must be fit together with that of main body. 3. After fastening two screws, rotate the front ...
Before use 14 care and maintenance ................................................................................................................................................15 names of parts...........................................................................................................
15 care and maintenance clean the casing and front of the indoor unit with a vacuum brush or wipe with a clean damp cloth. • never use solvents, harsh chemicals or hot water to clean the unit. • some metal edges on the unit are sharp. Be careful when cleaning or handling. • internal parts in the out...
16 indoor unit remote controller receiving part and indicator heat mode indicator • blinks when any error occurs. Remote controller receiving part cool mode indicator • lit on during cooling, fanning, or dehumidifying. • blinks when any error occurs. Filter cleaning indicator • shows when to clean t...
17 wire remote controller wire remote controller operation indicator power button mode button fan speed button fan direction button operation indicator temperature button timer button (enter/cancel button) filter reset button sleep button reservation time up button reservation time down button fan m...
18 mode sleep on/off timer enter/ cancel fan speed operation indicator displays information pertaining to unit. Timer enter/cancel button press to enter a timer setting or to cancel timer setting timer on/off button press to set the unit off or on time. (0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 1...
19 1. Lift the cap by pressing hard and pulling it in direction of the arrow on the cap. 3. Close the cap by pushing it to the direction of the ar- row. 2. Put the battery in to the direction of + and - inside of the remote controller. Be sure the direction of + and -. + – + – replacing remote contr...
20 • cool mode • dehumidifier mode • fan mode • auto mode • quick mode • timer mode • sleep mode • fan direction/fan speed controlling cool mode • notes! When the present temperature goes down to the desired temperature, the air conditioner retains the desired tem- perature, repeating cooling and fa...
21 dehumidifier mode • notes! During the dehumidifier mode, cool mode indicator on the front panel gets lit on. During the dehumidifier mode, fan speed is automatically set on "low". • press the power button and turn the power on. • press the button till is shown and the dehumidifier mode starts. • ...
22 quick mode • notes! With quick mode applied, cooling is set to work more swiftly. During quick mode, temperature or fan speed isn't able to be set. • press the power button and turn the power on. • press the button till is shown and the quick mode starts. Timer mode • notes! When the reservation ...
23 sleep mode • notes! When sleep mode starts, 'sleep 4.0 hour’ is shown on the sleep mode indicator. Operation is turned off 4 hours after the sleep mode is applied. Sleep mode is not working during fan mode and quick mode. Sleep mode is available only when the air conditioner is turned on. • press...
24 • cool mode • dehumidifier mode • fan mode • auto mode • quick mode • timer mode • sleep mode cool mode • notes! When the present temperature goes down to the desired temperature, the air conditioner retains the desired tem- perature, repeating cooling and fanning automatically. • press the power...
25 dehumidifier mode • notes! During the dehumidifier mode, cool mode indicator on the front panel gets lit on. During the dehumidifier mode, fan speed is automatically set on "low". • press the power button and turn the power on. • press the button till is shown and the dehumidifier mode starts. • ...
26 quick mode • notes! With quick mode applied, cooling is set to work more swiftly. During quick mode, temperature or fan speed isn't able to be set. • press the power button and turn the power on. • press the button till is shown and the speedy mode starts. Timer mode • notes! When reservation tim...
27 sleep mode • notes! When sleep mode starts, '4 hour off' is shown on the display. Operation is turned off 4 hours after the sleep mode is applied. Sleep mode is not working during fan mode and qucik mode. Sleep mode is available only when the air conditioner is turned on. • press the button and t...
28 1. For your safety, disconnect the plug or turn off the main power supply switch before cleaning. 2. To take the air filter out, loosen the fixing studs on each side of air inlet and open the front grille. 3. Use a vacuum cleaner or soft brush to clean it. In case that the air filter is heavily p...
29 problems/possible causes problems • the air conditioner isn't working at all. • you can't regulate the temperature. • air does blow out, but when cool air doesn't come out. • you can't set the fan speed. • the wireless remote con- troller isn't working. • strange sound from the air conditioner • ...
30 specification model dta-240l type thru-the-ceiling cassette cool air conditioner power supply single phase ac 220v/60hz conditions by jis c9812 cooling capacity 24000 btu/h power consumption 2700w operating current 12a refrigerant r22, 1.7kg net weight (indoor/outdoor) 36kg / 61kg dimensions of u...
Model #: dta-240l installation and owner's manual made in korea.
