Midea 9000 Btu User manual

Split Type Room Air Conditioner
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11D Series-Fixed Speed/Inverter

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3SAFETY PRECAUTIONS
To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
The seriousness is classified by the following indications.
This symbol indicates the possibility of death or serious injury.
Meanings of symbols used in this manual are as shown below.
WARNING
Always do this.
Never do this.
CAUTION This symbol indicates the possibility of injury or damage to property.
Connect with the power
properly.
Do not modify power cord
length or share the outlet
with other appliances
Always ensure effective
grounding.
Disconnect the power if
strange sounds, smell, or
smoke comes from it.
Ventilate room before operating air
conditioner if there is a gas leakage
from another appliance.
Otherwise, it may cause electric
shock or fire due to excess heat
generation.
It may cause electric shock
or fire due to heat generation.
No grounding may cause
electric shock.
It may cause fire and
electric shock.
It may cause explosion, fire and burns.
It may cause electric shock or fire
due to heat generation.
It may cause electric shock.
It may cause failure of
machine or electric shock.
It contains contaminants and
could make you sick.
It may cause fire and
electric shock.
It may cause electric shock
or fire.
This could damage your
health.
No installation may cause
fire and electric shock.
It may cause electric shock.
It may cause explosion or fire.
It may cause failure and
electric shock.
Do not operate or stop the
unit by switching on or off
the power.
Do not operate with wet
hands or in damp
environment.
Do not allow water to run
into electric parts.
Do not drink water drained
from air conditioner.
Do not use the power cord
close to heating appliances.
Do not damage or use an
unspecified power cord.
Do not direct airflow at
room occupants only.
Always install circuit
breaker and a dedicated
power circuit.
Do not open the unit
during operation.
Do not use the power cord near
flammable gas or combustibles, such
as gasoline, benzene, thinner, etc.
Do not disassemble or
modify unit.
!
!!
!
!
WARNING
Use the correctly rated
breaker or fuse.
There is risk of fire or
electric shock.
!
1

44SAFETY PRECAUTIONS
CAUTION
When the air filter is to be
removed, do not touch the
metal parts of the unit.
It may cause an injury.
Do not clean unit when
power is on as it may cause
fire, electric shock or injury.
Operation with windows
opened may cause wetting
of indoor and soaking of
household furniture.
When the unit is to be
cleaned, switch off, and turn
off the circuit breaker.
Stop operation and close
the window in storm or
hurricane.
Use caution when unpacking
and installing. Sharp edges
could cause injury.
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
This could injure the pet or
plant.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
Ventilate the room well
when used together
with a stove, etc.
An oxygen shortage
may occur.
Do not use this air cond-
itioner to preserve preci-
sion devices, food, pets,
plants, and art objects.
It may cause deterioration
of quality, etc.
It may cause failure of
product or fire.
Do not use for
special purposes.
Turn off the main power
switch when not using
the unit for a long time.
If water enters the
unit, turn the unit off
and disconnect the
power , contact a
qualified service
technician.
!
!
!
!
!
It may cause failure of
appliance or accident.
Appearance may be
deteriorated due to change
of product color or
scratching of its surface.
Do not place obstacles
around air-inlets or inside
of air-outlet.
Do not use strong detergent
such as wax or thinner. Use
a soft cloth for cleaning.
If bracket is damaged, there
is concern of damage due to
falling of unit.
There is danger of fire or
electric shock.
Ensure that the installation bracket of
the outdoor appliance is not damaged
due to prolonged exposure.
Do not place heavy object on the
power cord and take care so that
the cord is not compressed.
Operation without filters
may cause failure.
Always insert the filters
securely. Clean filter
once every two weeks.
!
!
!
Do not clean the air
conditioner with water.
Do not put objects like thin
rods into the panel of blower
and suction side.
The high-speed fan inside
may cause danger.
2

OPERATING INSTRUCTIONS
8. Connecting pipe
9. Connecting cable
10. Stop valve
Outdoor unit
NOTE: The actual shape ofthe indoor unit
you purchased maybe slight different
on front paneland display window.
NOTE:
All the pictures in this manual are for
explanation purposes only. Your air conditioner
may be slightly different. The actual shape
shall prevail.
Air inlet( rear)
Air inlet (side)
Air outlet
1. Front panel
2. Air inlet
3. Air filter
4. Air outlet
5. Horizontal air flow grille
6. Vertical air flow louver(inside)
7. Display panel
Indoor unit
VLED Display Window
RUN indication lamp
This lamp illuminates when the air
conditioner is in operation.
TIMER indication lamp
Lights up during Timer operation.
ION indication lamp(optional)
Lights up when Clean Air feature is activated.
DEFROST indication lamp
(Enabled on cooling & heating models only):
Lights up when the air conditioner starts
defrosting automatically or when the warm
air control feature is activated in heating
operation.
4
3
5
2
6
1
9
10
8
7
Model Name And Dimensions
MODEL WIDTH (mm) HEIGHT (mm) DEPTH (mm)
9000 Btu
12000 Btu
18000 Btu
255
255
275
180
188
198
680
770
905
24000 Btu 1030 315 220
ion defrost run timer
(A) Display for D-3 Models
(B) Display for D-1 Models
(C) Display for D-6 Models
Signal Receiver
Signal Receiver
defrost run timer
3

OPERATING INSTRUCTIONS
Special functions
Improving the quality of indoor air is one of the purposes of an air conditioner.This air
conditioner is equipped with ionizer or Plasma Dust Collector(Depending on specific
configuration of the model). With the anions generated by Ionizer, the air circulation
of the air conditioner fills the room with refreshing, natural and healthy air. The Plasma
Dust Collector generates a high voltage ionization zone, through which the air is
converted to plasma. Inside the air most of the dust, smoke, and pollen particles are
captured by the electrostatic filter.
CLEAN AIRfunction(on some models)
Function used afterthe shut down of cooling operation to clean theEvaporator
,it keeps theair fresh for the next operation.
For cooling models,the unit will operate under FAN ONLY mode
at LOW fanspeed for half an hour, and then turnoff automatically.
For cooling &heating models, the unit will operate as in thebelow sequence :
FAN ONLY mode at Low fan speed--Heating operation with LOW fan speed
---FAN ONLY operation--Stop Operation---Turn off.
Note:
This function isonly available under COOL(AUTO COOL, FORCED COOL) and
DRY mode.
Before selecting thefunction, it is recommended to run the air conditionerunder
all TIMER setting will be cancelled.
During SELF CLEAN operation, when pressingthe SELF CLEAN button on the remote
controller again,the unitwill stop the operation and turnoff the unit automatically.
Refrigerant Leakage Detection
With this new technology, the dipsplay area will appear EC (if applicable) and the LED
indication lamps continue flashing when the outdoor unit detects refrigerant leakage.
When turns off the unit on COOL, DRY, AUTO (Cool) mode, the air conditioner will continue
operating for about 7-10 minutes (depending on models) with soft wind.This will help to
dry up the condensed water inside the evaporator, and prevent the breeding of mildew.
Under Anti-mildew operation, do not restart the air conditioner until the unit iscompletely off.
,
,
Within the scope of safety angle, it will memorize the open angle of horizontal louver.
If it exceeds, it will memorize the boundry of safety angle. In the following circumstances,
it will return to standard angle: 1) pressing the turbo or manual control button, 2)unplug
and then plug in the machine. So we stronglysuggest that the open angle of the horizontal
louver should notbe set too small, in case the condensed waterforms and dropsfrom the
horizontal louver.
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cooling operation forabout half an hour. Oncethe Self Cleanfunction is activated,
(Optional):
Louver AngleMemory Function
SELF CLEAN function
(Optional):
(Optional):
Anti-mildew function

Manual operation can be used temporarily in case the remote controller is disable or
the unit requires maintenance.
OPERATING INSTRUCTIONS
Manual operation
NOTE: This manual does notinclude Remote Controller Operations, see the
<<Remote Controller Instruction>>packed with theunit for details.
Operating temperature
Open and lift the front panel up to an angle
until it remains fixed with a clicking sound.
For 24K Btu model, please use suspension
bars to prop up the panel.
Once you push the manual button, the
operation mode is shifted in an order as:
AUTO, COOL, OFF. (The default setting
temperature is 24
Close the panel firmly to its original
position.
This is used for testing purposes only.
To restore the remote controller operation,
use the remote controller directly.
CAUTION:
1
3
2
Manual control
button
AUTO/COOL
Suspension bars
AUTO/COOL
1
2
Manual control
button
Mode Cooling operation Heating operation Drying operation
Temperature
1. Optimum performance will be achieved within these operating temperatures.If air
conditioner is used outside of the above conditions, certain safety protection features
might come into operation and cause the unit to function abnormally.
2. Room relative humidity less than 80%. If the air conditioner operates in excess of this
figure, the surface of the air conditioner may attract condensation. Please sets the vertical
air flow louver to its maximum angle (vertically to the floor), and set HIGH fan mode.
Room temperature
Outdoor temperature
NOTE:
17 32
62 90 0 30
32 86
-7 24
20 76
18 43
64 109
-7 43 20 109
( For the models with low
temperature cooling system
18 52 64 126
(For special tropical models)
10 32 50 90
(For special tropical models)
11 43 52 109
18 52 64 126
5

8OPERATING INSTRUCTIONS
Airflow direction control
Adjust the air flow direction properly otherwise it
might cause discomfort or cause uneven room
temperatures.
Adjust the horizontal louver using the remote
controller.
Adjust the vertical louver manually.
To set the vertical air flow(Up--Down) direction
Perform this function while the unit is in operation.
Use the remote controller to adjust the air flow
direction. The horizontal louver can be moved at
O
a range of 6 for each press, or swing up and down
automatically. Please refer to the REMOTE
CONTROLLER OPERATION MANUAL for details.
To set the horizontal air flow direction (left - right)
Move the deflector rod manually to adjust the air flow
in the direction you prefer.
IMPORTANT:Do not put your fingers into the panel of
blower and suction side.The high-speed fan inside may
cause danger.
Do not operate the air conditioner for long periods with
the air flow direction set downward in cooling or
dehumidifying mode. Otherwise, condensation may
occur on the surface of the horizontal louver causing
moisture to drop on to the floor or on furnishings.
When the air conditioner is started immediately after it
was stopped, the horizontal louver might not move for
approximately 10 seconds.
Open angle of the horizontal louver should not be set
too small, as COOLING or HEATING performance may
be impaired due to too restricted air flow area.
Do not move the horizontal louver manually, otherwise
the horizontal louver will be out of sync. Please cease
operating, unplug power for a few seconds,then restart
the air conditioner.
Do not operate unit with horizontal louver in closed
position.
CAUTION
,,
,,
Range
Range
Deflector rod
6

OPERATING INSTRUCTIONS
How the air conditioner works
1 hour
1 hour
Set
Temperature
Set
Temperature
Cooling
Heating
SLEEP operation
1 hour 1 hour
SLEEP operation
7 hours timer off
7 hours timer off
AUTO operation
When you set the air conditioner in AUTO mode, it will
automatically select cooling, heating(cooling/heating
models only), or fan only operation depending on set
temperature and the room temperature.
The air conditioner will control room temperature
automatically to the temperature point you set.
If you feel uncomfortable in the AUTO mode, you can set
your desired temperature.
SLEEP operation
When you push SLEEP button on remote controller
during cooling, heating(cooling & heating models only),
or AUTO operation , the air conditioner will
automatically increase (cooling) or decrease (heating)
per hour for the first 2 hours, then hold
steadily for the next 5 hours, after that it will switch off.
This mode saves you energy and brings you comfort
at night.
DRYING operation
The temperature is regulated while dehumidifying by
repeating turning on and off of the cooling operation or
fan only. The fan speed is LOW.
Optimal operation
To achieve optimal performance, please note the
following:
Adjust the air flow direction correctly so that it is not
forwards people.
Adjust the temperature to achieve the highest comfort
level. Do not adjust the unit to excessive temperature
levels.
Close doors and windows on COOL or HEAT modes,
or performance may be reduced.
Use TIMER ON button on the remote controller to
select a time you want to start your air conditioner.
Do not put any object near air inlet or air outlet, as the
efficiency of the air conditioner may be reduced and
the air conditioner may stop running.
Clean the air filter periodically, otherwise cooling or
heating performance may be reduced.
Do not operate unit with horizontal louvre in closed
position.
7

Cleaning the Grille, Case and Remote Controller
A cloth dampened with cold water may be used
on the indoor unit if it is very dirty. Then wipe it
with a dry cloth.
Do not use a chemically treated cloth or duster to
clean the unit.
Do not use benzine, thinner, polishing powder, or
similar solvents for cleaning. These may cause
the plastic surface to crack or deform.
Never use water hotter than 40 C/104 F to clean
the front panel, it could cause deformation of
discoloration.
CARE AND MAINTENANCE
Care and Maintenance
Turn the system off before cleaning. To clean, wipe with
a soft, dry cloth. Do not use bleach or abrasives.
NOTE: Power supply must be disconnectd before
cleaning the indoor unit.
Filter Handle
Cleaning the air filter
A clogged air filter reduces the cooling efficiency of
this unit. Please clean the filter once every 2 weeks.
1. Lift the indoor unit panel up to an angle until it
stops with a clicking sound.For 24K Btu model,
please use suspension bars to prop up the panel.
2. Take hold of the handle of the air filter and lift it
up slightly to take it out from the filter holder,
then pull it downwards.
3. Remove the AIR FILTER from the indoor unit.
Clean the AIR FILTER once two weeks.
Clean the AIR FILTER with a vacuum cleaner
or water, then dry it up in cool place.
NOTE: Power supply must be disconnectd before
cleaning the indoor unit.
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CAUTION