OWNER’S INSTRUCTIONS
MANUAL DE INSTRUCCIONES
MANUEL D’UTILISATION
ISTRUZIONI PER L’USO
MANUAL DE INSTRUÇÕES
GEBRAUCHSANWEISUNG
O¢H°IE™
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Heat pump
Cooling only
AVMDC052CA0
AVMDC072CA0
AVMHC105CA0
AVMHC128CA0
AVMDC052EA(B)0
AVMDC070EA(B)0
AVMHC105EA(B)0
AVMHC128EA(B)0
AVMDH052CA0
AVMDH072CA0
AVMHH105CA0
AVMHH128CA0
AVMDH052EA(B)0
AVMDH070EA(B)0
AVMHH105EA(B)0
AVMHH128EA(B)0
System Air Conditioner
Aire acondicionado sistemático
Climatiseur numérique multifonctionnel
Sistema Aria Condizionata
Sistema Ar Condicionado
Klimaanlage System
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E S F I P D G R DB98-05146A(1)
Contents
◆
PREPARING YOUR AIR CONDITIONER
◆◆◆Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
◆◆◆View of the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
◆◆◆Wireless Remote Controller-Buttons and Display . . . . . . . . . . . 6
◆◆◆The Receiver & Display Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
◆◆◆Wired Remote Controller-Buttons and Display . . . . . . . . . . . . . 8
◆◆◆Centralized Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
◆◆◆Getting Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
◆◆◆Inserting the Wireless Remote Controller Batteries . . . . . . . . . 11
USING WIRELESS REMOTE CONTROLLER
◆
OPERATING YOUR AIR CONDITIONER
◆◆◆Selecting the Automatic Operating Mode . . . . . . . . . . . . . . . . 13
◆◆◆Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
◆◆◆Heating Your Room (Except Cooling Only Models) . . . . . . . . 15
◆◆◆Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . 16
◆◆◆Airing Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
◆
PROGRAMMING YOUR AIR CONDITIONER
◆◆◆Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
◆◆◆Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
USING WIRED REMOTE CONTROLLER
◆
OPERATING YOUR AIR CONDITIONER
◆◆◆Selecting the Automatic Operating Mode . . . . . . . . . . . . . . . . 21
◆◆◆Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
◆◆◆Heating Your Room (Except Cooling Only Models) . . . . . . . . 23
◆◆◆Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . 24
◆◆◆Airing Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
◆
PROGRAMMING YOUR AIR CONDITIONER
◆◆◆Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
◆◆◆Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
USING CENTRALIZED CONTROLLER
◆◆◆Using the Centralized Controller . . . . . . . . . . . . . . . . . . . . . . . 28
◆
◆
RECOMMENDATIONS FOR USE
◆◆◆Operating Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . 29
◆◆◆Cleaning Your Air Conditioner . . . . . . . . . . . . . . . . . . . . . . . . 30
◆◆◆Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . 32
◆◆◆Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . 33
TECHNICAL SPECIFICATIONS
E-3
View of the Unit
The figures are shown in this instruction may differ from yours depending on the model.
Indoor Unit
◆◆052/070/072◆◆
Air
outlet
Air
inlet
Air filter
Indoor Unit
◆◆105/128◆◆
Air
outlet
Air
inlet
E-4
TYPE A
Outdoor Unit
Outdoor Unit
Air outlet
Connection valve
TYPE B
Air outlet
Connection valve
Air outlet
TYPE C
Outdoor Unit
Connection valve
Air outlet
Outdoor Unit TYPE D
Connection valve
Air outlet
Outdoor Unit TYPE E
Connection valve
If the heat exchanger in the outdoor unit gets dusty, cooling efficiency may fall. So clean the heat exchanger with water
when it becomes dirty. However, be careful when you wash the surface of the heat exchanger because it is very sharp.
No t e
E-5
Wireless Remote Controller-Buttons and Display
The wireless remote controller is an optional accessory.
Mode selection button
Operating mode
Temperature adjustment
buttons
Temperature setting
Filter Reset button
Fan speed
Air flow direction
On Timer setting
Fan speed adjustment
button
Swing button (Not operated)
On Timer button
Off Timer setting
Off Timer button
Battery discharge indicator
On/Off & Timer
Set/Cancel button
No t e
- After cleaning the air filter, press the filter reset button.
- Duct type air conditioner does not have function of adjusting air flow direction.
Therefore, the function is not operated even if you press the swing button.
- The heating mode( ) is not selected in cooling only models.
E-6
The Receiver & Display Unit
The Receiver & Display unit is an optional accessory and it is installed on the wall.
Concealed Type
Filter sign indicator
Fan indicator
Timer indicator
Remote control sensor
- Heat Pump Models :
On/Off indicator(Green) &
Removing frost
indicator(Red)
- Cooling Only Models :
On/Off indicator
Standard Type
Removing frost indicator
(Except Cooling Only Models)
Filter sign indicator
Remote control sensor
On/Off indicator
Fan indicator
On/Off button
Timer indicator
E-7
Wired Remote Controller-Buttons and Display
The wired remote controller is an optional accessory and it is installed on the wall.
Operating mode
Removing frost indicator
(Except Cooling Only Models)
Centralized controller indicator
(In case of installing the Centralized controller)
Communication error indicator
Temperature setting
Fan speed
On Timer setting
Off Timer setting
Air flow direction
Filter Sign indicator
Test indicator
On/Off & Timer
Set/Cancel button
Temperature adjustment
buttons
On/Off indicator
On Timer button
Fan speed adjustment
button
Off Timer button
Swing button
(Not operated)
Test button
Filter Reset button
Mode selection button
No t e
- 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 or 31.
- Duct type air conditioner does not have function of adjusting air flow direction.
Therefore, the function is not operated even if you press the swing button.
- The heating mode( ) is not selected in cooling only models.
E-8
Centralized Controller
The centralized controller is an optional accessory and it is installed on the wall.
Operating lamp
All On button
All Off button
On/Off indicators
On/Off buttons
Index
No t e
Operating lamp comes on when at least one air conditioner connected to the
centralized controller is operating.
E-9
Getting Start
You have just purchased a system type air conditioner and it has been
installed by your installation specialist.
Your Ow ner’s Instructions contain m uch valuable inform ation on using your
air conditioner. Please take the tim e to read them as they w ill help you take full
advantage of the unit’s features.
The booklet is organized as follow s.
◆ The follow ing figures are show n on pages from 4 to 9 :
-
-
-
-
-
Indoor and outdoor units
Wireless rem ote controller (buttons and display)
The receiver & display unit
Wired rem ote controller (buttons and display)
Centralized controller
◆ In the m ain part of the docum ent, you w ill find a series of step-by-step
procedures for each function available.
The illustrations in the step-by-step procedures use three different sym bols:
PRESS
PUSH
HOLD DOWN
E-10
Inserting the Wireless Remote Controller Batteries
You m ust insert or replace the rem ote controller batteries w hen :
◆ You purchase the air conditioner
◆ The rem ote controller does not w ork correctly
No t e
◆ Use two AAA, LR03 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
2
Push the battery cover on the rear of the remote controller with your
thumb in the direction of the arrow and remove it.
Insert the two batteries, taking care to respect the polarities :
◆ + on the battery with + on the remote controller.
◆ - on the battery with - on the remote controller.
3
Close the cover by sliding it back until it clicks into place.
E-11
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 accessary.
E-12
Selecting the Automatic Operation Mode
In the Automatic mode, the room temperature and the fan speed are
controlled automatically.
If necessary, press
(ON/OFF) button.
1
Result: ◆ The On/Off indicator on the receiver & display unit comes on.
◆ The air conditioner runs in the mode selected when
the unit was last used.
◆ The receiver & display unit beeps.
IMPORTANT
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
lt will start up normally after three minutes.
To select the AUTO mode, press the Mode button until
is displayed
2
at the top of the wireless remote controller.
Result: ◆ The receiver & display unit beeps.
◆ The air conditioner runs in AUTO mode.
No t e
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 18OC and 30OC inclusive.
Result:
◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
◆ The air conditioner starts cooling, provided that the room
temperature is higher than the selected temperature.
The quantity of air is adjusted automatically.
E-13
Cooling Your Room
You must select the COOL mode if you wish to adjust the :
◆ Cooling tem perature
◆ Fan speed w hen cooling
If necessary, press
(ON/OFF) button.
1
Result:
◆
The On/Off indicator on the receiver & display unit comes on.
◆ The air conditioner runs in the mode selected when
the unit was last used.
◆ The receiver & display unit beeps.
IMPORTANT
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
lt will start up normally after three minutes.
2
To select the COOL mode, press the Mode button until
is displayed
at the top of the wireless remote controller.
Result: ◆ The receiver & display unit beeps.
◆ The air conditioner runs in COOL mode.
You can change modes at any time.
No t e
3
To adjust the temperature, press the Temperature buttons one or more
times until the required temperature is displayed. Possible temperatures
are between 18OC and 30OC inclusive.
Result: ◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
- The receiver & display 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 :
Automatic(rotated :
◆
◆
)
Low
Medium
High
E-14
(Except Cooling Only Models)
Heating Your Room
You can select the HEAT mode only in heat pump models.
You must select the HEAT mode if you wish to adjust the :
◆ Heating tem perature
◆ Fan speed w hen heating
If necessary, press
(ON/OFF) button.
1
Result: The On/Off indicator on the receiver & display unit comes on.
◆
◆ The air conditioner runs in the mode selected when
the unit was last used.
◆ The receiver & display unit beeps.
IMPORTANT
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
lt will start up normally after three minutes.
2
To select the HEAT mode, press the Mode button until
is displayed
at the top of the wireless remote controller.
Result: ◆ The indoor unit beeps.
◆ The air conditioner runs in HEAT mode.
You can change modes at any time.
No t e
3
To adjust the temperature, press the Temperature buttons one or more
times until the required temperature is displayed. Possible temperatures
are between 16OC and 30OC inclusive.
Result: ◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
- The indoor unit beeps.
◆ The air conditioner starts heating, provided that the room
temperature is lower 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 :
Automatic(rotated :
◆
◆
)
Low
Medium
High
E-15
Removing Excess Humidity
If the atmosphere in your room is very humid or damp, you can
remove excess humidity w ithout low ering the room temperature too
much.
If necessary, press
(ON/OFF) button.
1
Result: ◆ The On/Off indicator on the receiver & display unit comes on.
◆ The air conditioner runs in the mode selected when
◆ the unit was last used.
◆ The receiver & display unit beeps.
IMPORTANT
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
lt will start up normally after three minutes.
2
To select the DRY mode, press the Mode button until
is displayed
at the top of the wireless remote controller.
Result: ◆ The receiver & display unit beeps.
◆ The air conditioner runs in DRY mode.
You can change modes at any time.
No t e
3
To adjust the temperature, press the Temperature buttons one or more
times until the required temperature is displayed. Possible temperatures
are between 18OC and 30OC inclusive.
Result: ◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
- The receiver & display unit beeps.
◆ The air conditioner starts removing the excess humidity.
The quantity of air is adjusted automatically.
No t e
In the dry mode, the fan speed is controlled automatically.
E-16
Airing Your Room
If the atmosphere in your room is stale, you can air it using the
FAN feature.
If necessary, press
(ON/OFF) button.
1
Result: ◆ The On/Off indicator on the receiver & display unit comes on.
◆ The air conditioner runs in the mode selected when
◆ the unit was last used.
◆ The receiver & display unit beeps.
2
3
To select the FAN mode, press the Mode button until
the top of the wireless remote controller.
is displayed at
Result: ◆ The receiver & display unit beeps.
Result: ◆ The air conditioner runs in FAN mode.
You can change modes at any time.
No t e
Select the fan speed by pressing the Fan button one or more times until
the intended value is displayed:
Low
Medium
High
E-17
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.
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.
1
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.
Press the
Result:
(Set/Cancel) button to complete the setting.
◆ The remaining time is displayed.
2
◆ Blinking of the timer indicator stops.
◆ The selected mode and the temperature disappear on the
display after 5 seconds.
◆ 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.
No t e
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
To cancel the On Timer, press the On Timer button one or more times
until the timer setting disappears.
1
Press the
(Set/Cancel) button.
2
No t e
If you want to turn on the air conditioner before the timer reaches
the setting time, press the
(ON/OFF) button.
E-18
Setting the Off Timer
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.
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.
1
Result: ◆ 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.
Press the
(Set/Cancel) button to complete the setting.
2
Result: ◆ The remaining time is displayed.
◆ Blinking of the timer indicator stops.
◆ 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.
Exam ple 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
3. Press the Off Timer button until ‘4.0 Hr’ is displayed.
4. Press the (Set/Cancel) button.
(Set/Cancel) button.
No t e
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
To cancel the Off Timer, press the Off Timer button one or more times
until the timer setting disappears.
1
Press the
(Set/Cancel) button.
2
No t e
If you want to turn off the air conditioner before the timer reaches
the setting time, press the
(ON/OFF) button.
E-19
Using Wired
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.
E-20
Selecting the Automatic Operating Mode
In the Automatic mode, the room temperature and the fan speed are
controlled automatically.
If necessary, press
(ON/OFF) button.
1
Result: : ◆ 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.
IMPORTANT
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
lt will start up normally after three minutes.
To select the AUTO mode, press the Mode button until
is displayed
2
at the top of the wired remote controller.
Result: : ◆ The air conditioner runs in AUTO mode.
No t e
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 18OC and 30OC inclusive.
Result:
◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
◆ The air conditioner starts cooling, provided that the room
temperature is higher than the selected temperature.
The quantity of air is adjusted automatically.
E-21
Cooling Your Room
You must select the COOL mode if you wish to adjust the :
◆ Cooling tem perature
◆ Fan speed w hen cooling
If necessary, press
(ON/OFF) button.
1
Result: ◆ 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.
IMPORTANT
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
lt will start up normally after three minutes.
2
To select the COOL mode, press the Mode button until
the top of the wired remote controller.
Result: ◆ The air conditioner runs in COOL mode.
You can change modes at any time.
is displayed at
No t e
3
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are between
18OC and 30OC inclusive.
Result:
◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
◆ 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 :
Automatic(rotated :
◆
◆
)
Low
Medium
High
E-22
(Except Cooling Only Models)
Heating Your Room
You can select the HEAT mode only in heat pump models.
You must select the HEAT mode if you wish to adjust the :
◆ Heating tem perature
◆ Fan speed w hen heating
If necessary, press
(ON/OFF) button.
1
Result: ◆ 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.
IMPORTANT
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
lt will start up normally after three minutes.
2
To select the HEAT mode, press the Mode button until
the top of the wired remote controller.
Result: ◆ The air conditioner runs in HEAT mode.
You can change modes at any time.
is displayed at
No t e
3
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are between
16OC and 30OC inclusive.
Result:
◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
◆ The air conditioner starts heating, provided that the room
◆ temperature is lower 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 :
Automatic(rotated :
◆
◆
)
Low
Medium
High
E-23
Removing Excess Humidity
If the atmosphere in your room is very humid or damp, you can
remove excess humidity w ithout low ering the room temperature
too much.
If necessary, press
(ON/OFF) button.
1
Result: ◆ 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.
IMPORTANT
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
3
To select the DRY mode, press the Mode button until
the top of the wired remote controller.
Result: ◆ The air conditioner runs in DRY mode.
is displayed at
You can change modes at any time.
No t e
To adjust the temperature, press the Temperature buttons one or more times
until the required temperature is displayed. Possible temperatures are
between 18OC and 30OC inclusive.
Result:
◆ Each time you press Temperature buttons:
- The temperature is adjusted by 1OC.
◆ The air conditioner starts removing the excess humidity.
The quantity of air is adjusted automatically.
No t e
In the dry mode, the fan speed is controlled automatically.
E-24
Airing Your Room
If the atmosphere in your room is stale, you can air it using the
FAN feature.
If necessary, press
(ON/OFF) button.
1
Result: ◆ 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.
To select the FAN mode, press the Mode button until
the top of the wired remote controller.
is displayed at
2
3
Result: ◆ The air conditioner runs in FAN mode.
Select the fan speed by pressing the Fan button one or more times until
the intended value is displayed:
Low
Medium
High
E-25
Setting the On Timer
The On Timer enables you to sw itch on the air conditioner automatically
after a given period of time. You can set the period of time
from 30 minutes to 24 hours.
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.
1
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.
Press the
(Set/Cancel) button to complete the setting.
2
Result: ◆ The remaining time is displayed.
◆ Blinking of the timer indicator stops.
◆ The selected mode and the temperature disappear on the
display after 5 seconds.
◆ 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.
No t e
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
To cancel the On Timer, press the On Timer button one or more times
until the On timer setting disappears.
1
2
Press the
(Set/Cancel) button.
No t e
If you want to turn on the air conditioner before the timer reaches
the setting time, press the (ON/OFF) button.
E-26
Setting the Off Timer
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.
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.
1
Result: ◆ 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.
Press the
(Set/Cancel) button to complete the setting.
2
Result: ◆ The remaining time is displayed.
◆ Blinking of the timer indicator stops.
◆ 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.
Exam ple 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
3. Press the Off Timer button until ‘4.0 Hr’ is displayed.
4. Press the (Set/Cancel) button.
(Set/Cancel) button.
No t e
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
To cancel the Off Timer, press the Off Timer button one or more times
until the timer setting disappears.
1
2
Press the
(Set/Cancel) button.
No t e
If you want to turn off the air conditioner before the timer reaches
the setting time, press the (ON/OFF) button.
E-27
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.
To turn on the all of air conditioners connected to the centralized controller,
press the (All ON) button.
1
2
3
To turn on/off a specific air conditioner, press the
(ON/OFF) button.
Result: ◆ The On/Off indicator comes on when the air conditioner is
operating.
To turn off the all of air conditioners connected to the centralized controller,
press the
(All OFF) button.
E-28
Operating Recommendations
Here are a few recommendations that you should follow w hen operating
your air conditioner.
Topic
Recommendation
Heating
The heat pump function of the air conditioner absorbs heat
performances from outside air and brings it indoors. As the temperature of the
outside air drops, the heating performance of air conditioner will
decrease. If you find that the room is not warm enough, using
an additional heating appliance is recommended.
Frost
When outside temperature is low but humidity is high,
frost may form on the outdoor unit at HEAT mode.
If this happens:
◆◆The heating operation stops.
◆◆The defrost mode will be triggered automatically for about ten
minutes.
No intervention is required ; after about ten minutes, the air
conditioner operates again normally.
High indoor
and outdoor
If both indoor and outdoor temperatures are high and the air
conditioner is running at HEAT mode, the outdoor unit’s fan
temperatures and compressor may stop at times.
This is normal ; simply wait until the air conditioner switches
on again.
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 starts up again automatically.
E-29
Cleaning Your Air Conditioner
◆◆052/070/072◆◆
To get the best possible use out of your air conditioner, you m ust
clean it regularly to rem ove the dust that accum ulates on the air filter.
Before cleaning your air conditioner, ensure that you have
switched off the electric circuit breaker used for the unit.
IMPORTANT
Turn the levers to the right or left not to prevent pulling out the air filter.
Pull out the air filter.
1
2
3
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.
Dry the air filter.
4
5
6
When you have finished, insert the filter into the unit.
Return the levers.
No t e
After cleaning the air conditioner, press the Filter Reset button.
Wired Remote Controller
Wireless Remote Controller
E-30
Cleaning Your Air Conditioner
◆◆105/128◆◆
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.
Before cleaning your air conditioner, ensure that you have
switched off the electric circuit breaker used for the unit.
IMPORTANT
Remove the fixing bracket on the base of air filter kit.
1
2
3
Pull out the air filter in the direction of the arrow.
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.
Dry the air filter.
4
5
6
When you have finished, insert the filter into the unit.
Reinstall the fixing bracket.
No t e
After cleaning the air conditioner, press the Filter Reset button.
Wired Remote Controller
Wireless Remote Controller
E-31
Temperature and Humidity Ranges
The follow ing table indicates the temperature and humidity ranges,
w ithin w hich 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
Heating
Cooling
Drying
Outdoor Temperature
-20°C to 24°C approx.
- 5°C to 43°C approx.
-5°C to 43°C approx.
Indoor Temperature
27°C or less
Indoor Humidity
-
21°C to 32°C approx.
18°C to 32°C approx.
80% or less
-
◆◆ If the heating operation is used at below 0°C(outdoor temperature) then,
it does not heat at its full capacity.
If the cooling operation is used at over 33°C(indoor temperature) then,
it does not cool at its full capacity.
E-32
Solving Common Problems
Before contacting the after-sales service, perform the follow ing simple checks.
They may save your time and expense of an unnecessary call.
Problem
Explanation/Solution
The air conditioner does not ◆ Check that the breaker used for the air conditioner is switched on.
operate at all
Wired Remote Controller
The air conditioner does not
operate with the remote
controller
◆
is displayed on the wired remote controller. In this case,
turn the air conditioner off and contact your dealer.
Wired Remote Controller
When turning on/off the
air conditioner, it is not
◆ In case of using the wired remote controller for a group, the air
conditioners connected to the remote controller are turned on/off in
order. Thus, it takes some time(up to 32 seconds).
turned on/off immediately.
Wireless Remote Controller
The air conditioner does not ◆ Check that there are no obstacles between you and the remote
operate with the remote
controller
control sensor.
◆ Check the wireless remote controller batteries (Refer to page 11).
◆ Check that you are close enough to the remote control sensor.
(seven metres/yards or less).
Wireless Remote Controller
No beep is heard when you ◆ Check that you are pointing the remote controller at the remote
press
(ON/OFF) on the
control sensor on the receiver & display unit.
remote controller
◆ 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
not cool or heat
◆ Check that the correct operating mode has been selected.
◆ The room temperature may be too low or too high.
◆ Dust may be blocking the air filter guard; refer to page 30 or 31
for cleaning instructions.
◆ Check that there is no obstacle in front of the outdoor unit.
When heating, the required ◆ Check that the required temperature has been set correctly.
room temperature is never
reached and the air
◆ Increase the fan speed.
conditioner frequently stops
E-33
Technical Specifications
Model
Power Supply
AVMDH052CA0
AVMDH072CA0
AVMHH105CA0
AVMHH128CA0
1Ø, 208-230V~, 60Hz
AVMDC052CA0
AVMDC072CA0
AVMHC105CA0
AVMHC128CA0
AVMDH052EA(B)0
AVMDH070EA(B)0
AVMHH105EA(B)0
AVMHH128EA(B)0
1Ø, 220-240V~, 50Hz
AVMDC052EA(B)0
AVMDC070EA(B)0
AVMHC105EA(B)0
AVMHC128EA(B)0
E-34
Memo
E-35
THIS AIR CONDITIONER IS MANUFACTURED BY:
ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR:
CE CLIMATISEUR EST FABRIQUE PAR:
QUESTO CONDIZIONATORE D’ARIA È PRODOTTO DA:
ESTE APARELHO DE AR CONDICIONADO É FABRICADO POR:
DIESE KLIMAANLAGE IST FABRIZIERT VON:
AYTH H ™Y™KEYH KATA™KEYA™THKE A¶O :
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ELECTRONICS
Printed in Korea
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