Midea MSX HRDN1 Series User manual

Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
Read This Manual
Inside you will find many helpful hints on how
to use and maintain your air conditioner properly.
Just a little preventative care on your part can
save you a great deal of time and money over
the life of your air conditioner. You'll find many
answers to common problems in the chart of
troubleshooting tips. If you review the chart of
Troubleshooting Tips first, you may not need
to call for service.
INVERTER SPLIT TYPE
ROOM AIR CONDITIONER
-

1
CONTENTS
Contact an authorised service technician for repair or maintenance of this unit.
Contact the installer for installation of this unit.
The air conditioner is not intended for use by young children or invalids without supervision.
Young children should be supervised to ensure that they do not play with the air conditioner.
If the power cord is to be replaced, replacement work shall be performed by authorised personnel only.
Installation work must be performed in accordance with the national wiring standards by authorised
personnel only.
CAUTION
SOCIABLE REMARK
Sociable remark.................................................................................................................................2
SAFETY PRECAUTIONS
Warning ............................................................................................................................................3
Caution .............................................................................................................................................4
OPERATIING INSTRUCTIONS
Parts names .....................................................................................................................................5
Operating temperature.......................................................................................................................7
Manual operation...............................................................................................................................7
Airflow direction control ....................................................................................................................8
How the air conditioner works ..........................................................................................................9
CARE AND MAINTENANCE
Care and maintenance ...................................................................................................................10
TROUBLESHOOTING TIPS
Troubleshooting tips .......................................................................................................................14
OPERATION TIPS
Operation tips ............ ....................................................................................................................12

2
SOCIABLE REMARK
DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection
of such waste separately for special treatment is necessary.
It is prohibited to dispose of this appliance in domestic household waste.
For disposal, there are several possibilities:
A) The municipality has established collection systems, where electronic waste can
be disposed of at least free of charge to the user.
B) When buying a new product, the retailer will take back the old product at least
free of charge.
C) The manufacture will take back the old appliance for disposal at least free of
charge to the user.
D) As old products contain valuable resources, they can be sold to scrap metal
dealers.
Wild disposal of waste in forests and landscapes endangers your health when
hazardous substances leak into the ground-water and find their way into the food
chain.
When using this air conditioner in the European countries, the follow information
must be followed:

3
SAFETY PRECAUTIONS
3
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
earthing.
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 earthing 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 an 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.
!!

4
SAFETY 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 and electric shock, it may
cause an 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.
Do not clean the air
conditioner with water.
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.
!!
!!
!!

5
Parts names
Outdoor unit
OPERATING INSTRUCTIONS
Indoor unit
Signal receptor
¡£
(C)
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FANSPEED
TIMERON
SLEEP
ON/OFF
TIMEROFF
AIR
DIRECTION
RESETLOCK
SETTEMPERATURE
SWING
LED
DISPLAY
TURBO
NOTE:
All the pictures in this manual
are for explanation purpose
only. Your air conditioner may
be slightly different.
The actual shape shall prevail.
1. Signal receptor
2. LCD Display panel
3. Panel frame
4. Chassis
5. Front panel
6. Horizontal louver
7. Vertical louver
8. Air filter
9. Manual control button
10. Remote controller holder
11. Remote controller
12. Connecting pipe
13. Drain hose
14. Power cord
15. Connecting cable
16. Connective pipe
17. Stop valve
Indoor unit
Outdoor unit
6
5789
1234
14
13
12
11
Air outlet
Air inlet
Air inlet(rear)
Air inlet(side)
Air outlet
16
17
15
10
LCD display window
AUTO operation display
Displayed during Auto
operation.
OPERATION display
Displayed when the air
conditioner is in operation.
DEFROST operation
display (For Heating & Cooling
model only):
Displayed when the air
conditioner starts defrosting
automatically or when the
warm air control feature is
activated in heating
operation.

Special function
Air quality is the key to comfort, this air
conditioner is equipped with Ionizer or
Plasma Dust Collector(Depending on models).
Ionizer can generate abundant anions to fill
the room with refreshing and nature air. Your
whole family will enjoy a natural, pure and
healthy air everyday. The Plasma Dust Collector
can generate an ionization zone. The air is
converted to plasma as it passes the high
voltage ion generator. 95% of the dust, smoke,
and pollen particles are attracted to the
electrostatic filter.
CLEAN AIR function
Function used after the Shut Down of
cooling operation to clean the Evaporator
and keep it as fresh for the next operation.
This function is easy to be operated as it is
accessed through the Remote Controller.
For cooling only models, the unit will
operate under FAN ONLY mode at LOW
fan speed for 30 minutes, and then stop
the operation and the unit turn off.
For cooling & heating models, the unit will
operate : FAN ONLY mode at Low fan
speed(13 minutes)--Heating operation
with LOW fan speed(1 minute)---FAN
ONLY operation(2 minutes)--
Stop Operation---Turn off the unit.
Note:
This function is only available under
COOL(AUTO COOL, FORCED COOL)
and DRY mode.
Before select the function, it is recomm-
ended to run the air conditioner under
Cooling operation for about half an hour.
Once the Self Clean function is activated,
all TIMER setting will be cancelled.
During Self Clean operation, when press
the SELF CLEAN button on the remote
controller again will stop the operation
and turn off the unit.
SELF CLEAN function
Follow Me function
To activate the Follow Me feature, point the
remote control towards the unit and press the
Follow Me button. T
If the unit does not receive the
Follow Me signal during any 7 minute interval,
the unit will beep to indicate the Follow Me
mode has ended.
he remote display is actual
temperature at its location. The remote control
will send this signal to the air conditioner every
3 minutes interval until press the Follow Me
button again.
The remote control serves as a remote
thermostat allowing for the precise
temperature control at its location.
OPERATING INSTRUCTIONS
6
TIMER display
Displayed during Timer operation.
CLEAN AIR display(optional)
Displayed when Ionizer or Plasma dust
collector(depending on models) is activated.
TURBO operation display
Displayed when select TURBO function
on cooling operation or on heating
operation.
DIGITAL DISPLAY
Displays the current setting temper-
ature when the air conditioner is in
operation. When SELF CLEAN
feature is activated, it displays .
FAN SPEED display
Displayed the selected fan speed:
AUTO(nothing) and three fan speed
levels: LOW( ), MED( ) and
HIGH( ).
,,
,,
This display is separated into five
zones. The zones illuminate based on
the compressor current frequency. For
example, higher frequency will
illuminate more zones.
Operation Frequency display

7
Manul operation can be used temporarily in case the remote controller is disable or maintenance
necessary.
OPERATING INSTRUCTIONS
Manual operation
Manual control
button
Front panel
AUTO/COOL
NOTE: This manual does not include Remote Controller Operations, see the
<<Remote Controller Instruction>> packed with the unit for details.
Operating temperature
Open and lift the front panel up to an angle
until it remains fixed with a clicking sound.
Push the button until the AUTO indicator
is lit, the unit will work in forced AUTO
mode (the default setting temperature
is 24 ).
Close the panel firmly to its original
position.
Once you push the manual button, the
operation mode is shifted in an order as:
AUTO, COOL, OFF.
Push the manual button until thePOWER
indicator light flashes rapidly (five times
per second), the unit now is operating in
forced COOL mode. This is used for
testing purposes only.
To restore the remote controller operation,
use the remote controller directly.
CAUTION:
1
3
2
Mode
Cooling operation
Heating operation
Drying operation
Temperature
1. If air conditioner is used outside of the above conditions, certain safety protection
features may 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.
3. Optimum performance will be achieved within these operating temperature.
Suggestion: For the unit adopts an Electric Heater, when the outside ambient temperature is
O
below 0 C, we strongly recommend you to keep the machine plugged in order to guarantee it
running smoothly.
Room temperature
Outdoor temperature
>17 C
18 C 50 C
<30 C
-15 C 34 C 10 C 50 C
CAUTION:
~
~
~
( -15 C 50 C:For the models with
low temperature cooling system)
~
>10 C

8
OPERATING 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.
Keep pressing the DIRECTION/SWING button on the
remote controller to move the louver to the desired
direction. The readjusting angle of the horizontal
louver is 6 for each press.
To set the horizontal air flow direction (left - right)
Adjust the vertical louver manually using the lever on the
left or right side of the vertical louver arm (Depending on
model). Take care not to catch fingers on the fan, horizontal
louver or to damage vertical louvers. When the air
conditioner is in operational and the horizontal louver is in
a specific position, move the lever at left (or right, depending
on model) end of the air outlet to the desired position.
To automatically swing the air flow direction (up - down)
Perform this function while the air conditioner is in operation.
Keep pressing the DIRECTION/SWING button without
releasing for more than 2 seconds on the remote controller,
the horizontal louver will swing up and down automatically.
To stop the function, press the DIRECTION/SWING button
again.
The DIRECTION/SWING button will be disabled when the air conditioner
is not in operation(including when the TIMER ON is set).
Do not operate the air conditioner for long periods with the air flow
direction set downward in cooling or dry mode. Otherwise, condensation
may occur on the surface of the horizontal louver causing moisture to drop
on to the floor or on furnishings.
Do not move the horizontal louver manually. Always use the DIRECTION/
SWINGbutton. If you move this louver manually, it may malfunction during
operation. If the louver malfunctions, stop the air conditioner once and
restart it.
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 operate unit with horizontal louver in closed position.
When the air conditioner is connected to power (initial power), the
horizontal louver may generate a sound for 10 seconds, this is a normal
operation.
CAUTION
!
Range
Range
¡£
(C)
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
SET TEMPERATURE
Vertical
louver
MODE
FAN SPEED
DIRECTION
/SWING
TIMER ON
SLEEP
ON/OFF
TIMER OFF
SELF
CLEAN
RESET LOCK
FOLLOW
ME LED
DISPLAY
CLEAN
AIR
TURBO

9
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 what
temperature you have selected and the room temperature.
The air conditioner will control room temperature automatically
round the temperature point set by you.
If the AUTO mode is uncomfortable, you can select desired
conditions manually.
SLEEP operation
When you push SLEEP button on remote controller during
cooling, heating(cooling only type without), or AUTO operation ,
the air conditioner will automatically increase (cooling) or
decrease (heating) 1 per hour.
The set temperature will be steady 2 hours later. And the air
conditioner will be timer off in 7 hours. The fan speed will be
automatically controlled. This feature can maintain the most
comfortable temperature and save more energy for you.
DRYING operation
The dry mode will automatically select the hehumidifying
operation based on the difference between the set
temperature and the actual room temperature.
The temperature is regulated while dehumidifying by
repeating turning on and off of the cooling operation or
fan only. The fan speed indicator will display AUTO and
low speed will be used.
Cooling Cooling
Time
DRYING operation
Room
temperature
set temperature
Cooling
Fan only
Fan only
To achieve optimal performance, please note the following:
Adjust the air flow direction correctly so that it is not directed
on 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 perfor-
mance 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.
1 hour
1 hour
Set
Temperature
Cooling
1
1
Heating
SLEEP operation
OPERATING INSTRUCTIONS
How the air conditioner works
Optimal operation
1
1
1 hour 1 hour
Set
Temperature
SLEEP operation
7 hours timer off