Daewoo DMB-1812LH User Manual
This air conditioner meets strict safety and operating
standards. The installer of this unit must install or service
this unit so it operates safely and efficiently.
The lightning flash with arrowhead symbol,
within an equilateral triangle is intended to
alert the user to the presence of uninsulated dangerous voltage within the product’s
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
Contact Installer if Necessary:
The installation instructions are for a experienced installer. If you are not an experienced installer, contact a
local installer for help. If you require help with service,
contact your certified dealer or Daewoo Electronics for
additional instructions.
If Unit is Installed Improperly:
The manufacturer shall in no way be responsible for improper installation or maintenance service, including failure to follow the instructions in this manual.
Precautions When Wiring:
• Do not plug in the unit until all connections (tubing,
drain hose, mounting, etc.) have been made and double-checked.
• High voltages are present in this unit and are very dangerous. Please refer to these instructions and diagrams
when wiring. Improper connections or inadequate
grounding can cause accidental injury.
• This unit must be grounded in accordance with local
electrical codes.
• Connect wires and pipes securely and tightly as loose
connections/wiring may cause overheating at connections and a possible fire hazard.
Precautions When Transporting:
• When transporting the unit, be very careful and get
help as the units are very heavy. Be careful of sharp
edges on the units also.
Precautions When Installing:
• When installing in a ceiling or wall, make sure the
ceiling/wall is strong enough to hold the unit’s weight. A
frame may be necessary for added support.
• When installing in a room, make sure the tubes are
well insulated to protect the walls and furniture from
sweating of the tubes.
• When installing in moist or uneven locations, make
sure to use a raised level concrete pad or concrete
blocks to provide a level, solid foundation for the outdoor unit; this prevents water damage and vibration.
• When installing in an area of high winds, make sure
to securely anchor the outdoor unit down with bolts and
a metal frame.
When Connecting Refrigerant Tubing:
• Keep all tubing as short as possible.
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces of
the flare and union tubes before connecting them, then
tighten , making sure not to overtighten.
• Check the tubes carefully for leaks before starting the
test run.
When Servicing:
• Make sure the power is off and the unit is unplugged
before opening the unit to troubleshoot or repair electrical parts and wiring.
• Keep your fingers and clothing away from any moving
parts.
• Clean up the sight after you finish, making sure no metal scraps and wiring are left in the unit.
• The air conditioner shall be installed in accordance with
the nationed wiring regulation.
SAFETY INSTRUCTIONS
1
PLEASE READ THE FOLLOWING SAFETY INSTRUCTIONS BEFORE INSTALLING AND OPERATING THE UNIT:
IMPORTANT NOTES
• Adhere to all safety instructions and warnings
throughout this manual.
• Read this manual carefully before installing or operating this unit to become familiar with its features and
obtain the performance that will bring you continued
enjoyment for many years.
• Follow each installation or repair step exactly as
shown in the manual.
• Observe all local, state and national electric codes.
Contact your local government for more information
on electrical codes.
WARNING:
• ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A QUALIFIED,
EXPERIENCED ELECTRICIAN/INSTALLER
SHOULD ATTEMPT TO WIRE THIS SYSTEM.
• THE APPLIANCE IS NOT INTENDED FOR USE BY
CHILDREN OR INFIRM PERSONS WITHOUT SUPERVISION
• YOUNG CHILDREN SHOULD BE SUPERVISED TO
ENSURE THAT DO NOT PLAY WITH THE APPLIANCE
2
Remark per EMC Directive 89/336/EEC
To prevent flicker impressions during the start of the compressor (technical process) following installation conditions do apply.
1. The power connection for the air conditioner has to be done at the main power distribution. This distribution has to be of an low
impedance. Normally the required impedance is reached at a 32A fusing point. Air conditioner fuse has to be 16A max!
2. No other equipment has to be connected to this power line.
3. For detailed installation acceptance please refer to your contract with the power supplier.
If restrictions do apply for products like washing machines, air conditioners or electrical ovens.
4. For power details of the air conditioner refer to the rating plate of the product.
ROOM AIR CONDITIONER INSTRUCTION
Remarques relatives à la Directive EMC 89/336/CEE
Pour eviter les phénormènes de scintillements(variation de lumière) et les parasites lors du démmarrage du compresseur, respecter
les consignes d’installation décrites dans le mode d’emploi.
1. Le raccordement au secteur doit être-fait à l’aide d’un cable de section suffisante pour eviter tout échauffement de celui-ci et les
chutes de tension (section recommandée 3x4mm
2
)
Cette ligne doit être protégée par un fusible ou disjoncteur de 16A
2. Aucun autre appareil ne doit être connecté sur cette ligne.
3. En cas de doute ou de difficulté contactez votre agence EDF. Vériflez qu’il nexiste pas de contraintes particulères pour l’instalation et l’utilisation de ce climatiseur.
4. Pour les caractéristiques de l’appareil référez vous à sa plaque signalétique.
CONSIGINES D’INSTALLATION RACCORDEMENT ELECTRIQUE
Comentario de la Directiva 89/336 EEC de la EMC.
ára prevenir la sensación de golpeteo al arrancar el compresor(procesotécnico) debe aplicar las siguientes instrucciones de instalación
1. La conexión del aire acondicionado a la corriente eléctrica tiene que ser hecha a la distribución principal de energía. Esta distribución
tiene que ser de baja impedancia. Normalmente, la impedancia requerida se alcanza en el punto de fusión de 32A. El fusible del aire
acondicionado tiene que ser de 16A máximol.
2. Ningún otro equipo debe ser conectado a esta línea eléctrica.
3. Para normas detalladas de instalación por favor consulte el contrato con su suministador eléctrico, si tiene que aplicar restricciones
para productos como lavadoras, aire acondicionado u homos eléctricos.
4. Para detalles sobre las alimentación eléctrica del aire acondicionado consulte la placa de datos del aparato.
INSTRUCCIONES DE INSTALACION DEL AIRE A CONDICIONADO
Hinweis entsprechend EMV-Direktive 89/336/EEC
Um einen “Flicker-Effekt” beim Anlauf des Kompressors (kurzzeitiger Spannungseinbruch, technischer Vorgang) zu vermeiden, muß für folgende installationsbedingungen gesorgt sein. (siche auch “Anweistingen zur installation.”)
1. Der Stromanschluß für die Klimpaanlage muß am Hauptverteller vorgenommen werden. Die Abzweigung muß mit niedriger Impedanz ausgeführt werden. Normalerweise ist die erforderliche niedrlge impedanz bei einem Sicherungsanschlußpunkt von 32A erreicht.
2. An die gleíche Netzleitung dürfen keine anderen Geráte angeschlossen sein.
3. Seitens der lokaten Energieversorgungsuntemehmen bestehen möglicherweise Einschránkungen für Produkte wie Waschmaschinen,
Klimaanlagen, elektrische Öfen, etc. Für Einzelheiten zur Installation sehen Sie in Ihren Vertrag mit dem Energieversorgungsunternehmen.
4. Einzelheiten über die elektrischen Daten der Kimaanlage ersehen Sie auf dem Typenschild des Gerates.
ANWEISUNGEN ZUR INSTALLATION DER RAUM-KLIMAANLA GE
NOTA DELLA DIRETTIVA EMC 89/336 EEC
Allo scopo di prevenire l’ effetto di FLICKER (variazione della luce) alla partenza del compressore, durante l’installazione seguire l punti sottoelencatl.
1. Il collegamento dell’ alimentazione, del condizionatore, deve essere fatto con una linea preferenziale dlrettamente al quadro principale o
contatore, e deve essere a bassa impedenza.
Normalmente questa lmpedenza la si ottiene al punto di fusione di 32 A ; perll condizionatore usare un fusibile da 16 A max.
2. Nessun altro apparecchio elettrico dovra essere collegato alla stessa linea di alimentazione.
3. Per maggiori dettagll circa l’ accettazione dell’ installazione del condizionatore, fare riferimento al contratto con l’ Ente erogatore dell’
Energla Elettrica e verificare che non ci siano restrizioni in atto all’ Installazione di prodottl elettrici ad alto consumo.
4. Per le informazioni relative ai dati di allmentazlone del condizionatore, fare riferimento all’ etichetta posta sul prodotto.
INSTRUZIONI PER L’INSTALLAZIONE DEL CONDIZIONATORE
D’ARIA PER STANZE
CONTENTS
3
It is recommended that you read the Installation and Operating instructions fully before installing and/or operating this unit.
Safety Instructions ..................................................................1
Contents..................................................................................3
Location of Controls................................................................4
Indoor Unit...........................................................................4
Outdoor Unit........................................................................7
Remote Controller...............................................................8
Remote Display...................................................................8
Operation ................................................................................9
Connecting the AC Cord.....................................................9
How to Store The Remote Controller .................................9
Setting the Unit for Remote Operation ...............................9
How to Install Batteries.....................................................10
Celsius to Fahrenheit Conversion Chart ..........................10
To Set Auto Mode.............................................................11
To Set Quick Mode...........................................................11
To Set Cool Mode.............................................................11
To Set Fan Only Mode......................................................12
To Set Dehumidifier Mode................................................12
To Set Heat Mode.............................................................13
To Select The Fan Direction.............................................13
To Set On Timer Mode.....................................................14
To Set Off Timer Mode.....................................................14
To Set Unit to Sleep Mode................................................15
To Set Turbo/Mild Mode...................................................15
Emergency Operation.......................................................15
INSTALLATION SECTION...................................................16
Basic Accessories.................................................................16
Optional Accessories............................................................17
Installation Diagram..............................................................18
Installation.............................................................................19
Selecting a Site.................................................................19
Installing the Wall Bracket.................................................19
Installing the Indoor/Outdoor Wire to the Indoor Unit
for AC Connection............................................................20
Mounting the Indoor Unit ..................................................24
Preparing the Copper Tubing ...........................................24
Connecting Copper Tubes................................................25
Connecting the Drain Hose...............................................25
Installing the Indoor/Outdoor Wire to the Outdoor Unit
for AC Connection.............................................................26
Taping up the Wire/Tubes/Hose.......................................28
Applying Putty and Inserting Wall Cap.............................28
Before Air Purging.............................................................29
Air Purging ........................................................................29
Air Purging with Vacuum Pump........................................29
Test Run............................................................................31
Pump Down ......................................................................31
Changing/Cleaning the Air Filters.........................................32
Cleaning the Indoor Cover....................................................32
Care and Maintenance .........................................................33
Troubleshooting Guide .........................................................34
Specifications........................................................................35
4
LOCATION OF CONTROLS
INDOOR UNIT (DMB-1812LH (12000BTU/h))
INDOOR UNIT (DMB-1812LH (9000BTU/h))
5
INDOOR UNIT (DMB-1812LH (12000BTU/h))
■
Remote Control Signal Receiver
This place is the part to receive the signal if it receive
the signal, you can hear the signal “beep”.
■
When the remote controller is lost or outof-order, push the emergency button
(EMERGENCY) to operate by hand.
Open the front panel on emergency operating.
Remocon switch is usually used with remote con-
troller.
Indoor Unit Display Switch Panel
Timer (Yellow)
Lights-on during the time
of reservation mode.
Quick (Red)
Lights-on during the time
of Quick Mode.
ON (Red)
Lights-on
during the operation
Air clean (Green)
Lights-on
during the operation
ON AIR
CLEAN
QUICK TIMER
EMERGENCY REMOTE
EMERGENCY REMOTE
6
INDOOR UNIT (DMB-1812LH (9000BTU/h))
■
Remote Control Signal Receiver
This place is the part to receive the signal if it receive
the signal, you can hear the signal “beep”.
■
When the remote controller is lost or outof-order, push the emergency button
(EMR.) to operate by hand.
Open the front panel on emergency operating.
Remocon switch is usually used with remote con-
troller.
Indoor Unit Display Switch Panel
Timer (Yellow)
Lights-on during the time
of reservation mode.
Quick (Red)
Lights-on during the time
of Quick Mode.
ON (Red)
Lights-on
during the operation
Air clean (Green)
Lights-on
during the operation
EMR. REMOCON
7
Connection Cover
Remove cover to access the
AC connection to the indoor unit.
Service Valves
The indoor and outdoor units
are connected by copper tubes
which are connected here.
AIR IN
AIR OUT
OUTDOOR UNIT
8
DMB-1812LH
REMOTE CONTR OLLER
MODE Indicators (Auto/Quick/Cool/Fan/Dehumidifier/Heat)
Lights to indicate the mode selected.
TIMER Indicators (Include sleep)
Lights to indicate the timer function mode.
TEMPERATURE & RESERVATION TIME lndicat
Lights to indicate the temperature or time.
FAN DIRECTION Indicators
Lights to indicate the
fan direction.
NATURAL Indicator
Lights to indicate the
speeds simulating a breeze.
FAN Indicators
Lights to indicate
the fan speed.
AUTO
REMOTE DISPLAY
FAN SPEED Button
Press to select the fan speed
(High " ", Middle " ", Low " ",
Natural)
MODE Button
Press to cycle through the modes
(Auto/Quick/Cool/Fan/Dehumidifier
/Heat)
SLEEP Button
Press to set the unit for
the sleep mode.
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, 16, 20, 24hr)
TIMER ENTER/CANCEL Button
Press to enter a timer setting or
to cancel timer setting
AUTO
MODE
SLEEP
ON/OFF
FAN SPEED
TIMER
ENTER/
CANCEL
FAN DIR.
TURBO/MILD
Display
Displays information
pertaining to unit.
ON/OFF Button
Press to turn the unit
on or off.
TEMPERATURE Buttons
Press to raise or lower
the desired temperature.
FAN DIR. Button
Press to select up/down
direction for fan.
TURBO/MILD
Press to be colder the unit.
COVER
Slide down to access most
of the remote buttons.
Slide down further to
access the battery
compartment.
9
OPERATION
1. Insert the attached AC plug
into a pronged
220V AC outlet.
NOTES:
• Never connect the AC line cord plug to other than the
specified voltage (220V).
• Use the attached power cord only.
• The new air conditioner system should be on it’s own
220V circuit. Contact your local electrical installer for installation.
CONNECTING THE AC CORD
The outdoor unit is connected to the 12K indoor unit through the AC connecting wire or connection cord. To connect the
12K indoor unit to AC, follow the procedures below:
1. Remove the left and right side to open the indoor
cover upward.
• Please remove and insert
• the indoor cover by two hands.
2. Store the remote controller.
(Remove it when using)
3. Press the left and right side to close the indoor cover.
HOW TO STORE THE REMOTE CONTROLLER
To store the remote controller, follow the procedures below:
Plug into 220V AC Outlet.
SETTING THE UNIT FOR REMOTE OPERATION
After the unit is fully connected and plugged in, it can be turned on. To turn the unit on and set it for remote operation,
follow the procedures below:
1. Open the indoor unit’s cover and make sure the EMERGENCY/REMOTE switch is set to the REMOTE position;
this will allow the unit to operate with the remote controller.
2. Press the ON/OFF button on the remote controller to
turn on the unit. The On LED will light on the indoor
unit and “ON” will light in the remote display.
To select the various modes
and settings, read the following pages.
THREE MINUTE COMPRESSOR DELAY
• After turning the indoor unit on and setting it for air conditioner operation, the compressor (outdoor unit) will
not come on for three minutes. This is a feature that
will protect the compressor from damage due to quick
start and stops.
EMERGENCY/REMOTE Switch
(12000BTU/h)
EMERGENCY/REMOTE Switch
(9000BTU/h)
AC Outlet
and Plug
T
E
M
P
.
O
N
/
O
F
F
F
A
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D
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.
F
A
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A
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C
E
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EMR. REMOCON
EMERGENCY REMOTE
10
CELSIUS TO FAHRENHEIT CONVERSION CHART
CELSIUS FAHRENHEIT
18 64.4
19 66.2
20 68
21 69.8
22 71.6
23 73.4
24 75.2
25 77
CELSIUS FAHRENHEIT
26 78.8
27 80.6
28 82.4
29 84.2
30 86
31 87.8
32 89.6
1. Slide down the cover to access
most of the remote buttons. Slide
down further to access the battery
compartment.
2. Insert two “AAA” size
Alkaline batteries following the polarity diagram
below.
BATTERY PRECAUTIONS
The precautions below should be followed when using batteries in this device:
1. Use only the size and type of batteries specified.
2. Be sure to follow the correct polarity when installing the batteries as indicated in the battery compartment. Reversed
batteries may cause damage to the device.
3. Do not mix different types of batteries together (e.g. Alkaline and Carbon-zinc) or old batteries with fresh ones.
4. If the device is not to be used for a long period of time, remove the batteries to prevent damage or injury from possible
battery leakage.
5. Do not try to recharge batteries not intended to be recharged; they can overheat and rupture. (Follow battery manufacturer’s directions).
HOW T O INSTALL BA TTERIES
To install the batteries, follow the procedures below:
CAUTION-IN CASE OF OPERATING TWO UNITS
the operation mode of the remote controller
As shown above, When the “modes I” is selected, only the indoor unit which is received the first signal from the re-
mote controller operates and the other indoor unit doesn’t operate.
also, you can see the blink of indicators of the latter.
in that case, try to select one out of the “modes II” again.
indoor unit A
indoor unit B
Operation
Fan
Heating
Heating
Fan
Cooling
Heating
Heating
Cooling
Fan
Cooling
Cooling
Fan
Cooling
Cooling
Cooling
Dehumidification
Dehumidification
Cooling
Heating
Heating
Modes I
No Good
Modes II
Good
TIMER
ON/OFF
ENTER/
TURBO/MILD
CANCEL
+–
+–
11
1. Press the ON/OFF button on the remote control to
turn the unit on; the On LED will light on the indoor
unit and “ON” will light in the
remote display.
2. Make sure the AUTO indicator appears in the remote
display. Using the TEMP.
▼ or ▲ buttons, set the desired
temperature. The desired temperature can be changed up
or down 1 degree from the actual
room temperature. For temperature setting: 24~28°C
AUTO
3.Then the unit will automatically operate.
TO SET AUTO MODE
This unit will automatically operate the unit according to its surroundings while in the Auto mode. All you have to set is
the desired temperature and it will control the fan, coolness and dehumidifier. Follow procedures below:
AUTO
TO SET QUICK MODE
To set this unit to cool at the highest power, follow the procedures below:
1. Press the ON/OFF button on the remote control to
turn the unit on; the On LED will light on the indoor
unit and “ON” will light in the remote display.
2. Press the MODE button until the Quick indicator
appears in the display.
3.
The unit will then start cooling the room at the highest
power.
1. Press the ON/OFF button on
the remote control to turn the
unit on; the On LED will light
on the indoor unit and “ON”
will light in the remote display.
2. Press the MODE button until the Cool
indicator appears in the display.
3. Using the TEMP. ▼ or ▲ buttons, set the desired
temperature. The desired temperature can be changed up to
32°C and down to 18°C.
4.To select the fan speed, press the FAN
SPEED button until the desired speed
appears in the display (see below).
FAN SPEEDS
“AUTO” The fan will automatically select the fan speed.
“” The fan will operate on low speed.
“” The fan will operate on medium speed.
“” The fan will operate on high speed.
“NATURAL” The fan will randomly cycle through the speeds
simulating a cool breeze.
TO SET COOL MODE
To set the unit to cool the room to a desired temperature, follow the procedures below:
AUTO
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