Samsung Air Conditioner ICH1800E ICH2400E User Guide

OWNERS INSTRUCTIONS  
MANUAL DE INSTRUCCIONES  
ISTRUZIONI PER LUSO  
MANUAL DE INSTRUÇÕES  
MANUEL DUTILISATION  
GEBRAUCHSANWEISUNG  
O¢H°IE™  
àçëíêìäñàü Ñãü èéãúáéÇÄíÖãü  
Type  
Indoor unit  
Outdoor unit  
ACH1800E  
ACH2400E  
ACH3600G  
ACH4400G  
CH18ZA  
ICH1800E  
ICH2400E  
ICH3600G  
ICH4400G  
CH18ZA  
CH24ZA  
CH36ZA  
CH44ZA  
CH18CA  
CH24CA  
CH36CA  
CH44CA  
UBH1800E  
UBH2400E  
UCH3600G  
UCH4400G  
CH18ZAX  
CH24ZAX  
CH36ZAX  
CH44ZAX  
CH18CAX  
CH24CAX  
CH36CAX  
CH44CAX  
CH24ZA  
CH36ZA  
CH44ZA  
CH18CA  
CH24CA  
CH36CA  
CH44CA  
Cassette-type Air Conditioner (Cool and Heat)  
Aire acondicionador Tipo Casete (Refrigeración y Calefacción)  
Condizionatore daria Tipo Cassetta (Raffreddamento e Riscaldamento)  
Ar Condicionado Tipo Cassete (Refrigeração e Aquecimento)  
Climatiseur de type Cassette (Refroidissement et Chauffage)  
Tonbandkassette Klimaanlage (Kühlen und Wärmen)  
KÏÈÌ·ÙÈÛÙÈÎfi T‡Ô˘ AÂÚ·ÁˆÁÔ‡ (æ‡ÍË Î·È £¤ÚÌ·ÓÛË)  
äÓ̉ˈËÓÌÂ ͇ÒÒÂÚÌÓ„Ó ÚËÔ‡ (éı·ʉÂÌËÂ Ë Ó·Ó„‚)  
E S I P F D G R DB98-04150A(2)  
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Contents  
PREPARING YOUR AIR CONDITIONER  
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2  
View of the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4  
Wired Remote Controller-Buttons and Display . . . . . . . . . . . . . .6  
Wireless Remote Controller-Buttons and Display . . . . . . . . . . . .7  
Centralized Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8  
The Indicators on the Unit (For Wireless Remote Controller Only) . . . . . .9  
Getting Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10  
Inserting the Wireless Remote Controller Batteries . . . . . . . . . .11  
USING WIRED REMOTE CONTROLLER  
OPERATING YOUR AIR CONDITIONER  
Selecting the Automatic Operating Mode . . . . . . . . . . . . . . . . .13  
Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14  
Heating Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15  
Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . .16  
Airing Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17  
Adjusting the Air Flow Direction . . . . . . . . . . . . . . . . . . . . . . . .17  
PROGRAMMING YOUR AIR CONDITIONER  
Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18  
Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19  
USING WIRELESS REMOTE CONTROLLER  
OPERATING YOUR AIR CONDITIONER  
Selecting the Automatic Operating Mode . . . . . . . . . . . . . . . . .21  
Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22  
Heating Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23  
Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . .24  
Airing Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25  
Adjusting the Air Flow Direction . . . . . . . . . . . . . . . . . . . . . . . . .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  
Bio-Pure Filter Installation(Optional) . . . . . . . . . . . . . . . . . . . . .31  
Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . . .32  
Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . .33  
TECHNICAL SPECIFICATIONS  
Correct Disposal of This Product  
(Waste Electrical & Electronic Equipment)  
(Applicable in the European Union and other European countries with separate collection systems)  
This marking shown on the product or its literature, indicates that it should not be disposed with other household  
wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled  
waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable  
reuse of material resources.  
Household users should contact either the retailer where they purchased this product, or their local government  
office, for details of where and how they can take this item for environmentally safe recycling.  
Business users should contact their supplier and check the terms and conditions of the purchase contract.  
This product should not be mixed with other commercial wastes for disposal.  
E-3  
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View of the Unit  
The figures are shown in this instruction may differ from yours depending on the model.  
Indoor Unit  
Air flow blades(outlet)  
Refer to page 9  
Air inlet  
Air filter(under the grille)  
E-4  
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UBH1800E / 2400E  
CH18ZAX / 24ZAX  
CH18CAX / 24CAX  
UCH3600G / 4400G  
CH36ZAX / 44ZAX  
CH36CAX / 44CAX  
Outdoor Unit  
Air inlet(Rear)  
Air outlet  
Connection valve  
Air inlet(Rear)  
Connection valve  
Air outlet  
E-5  
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Wired Remote Controller-Buttons and Display  
The wired remote controller is an optional accessory.  
The wired remote controller is installed on the wall.  
Operating mode  
Removing frost indicator  
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  
Test indicator  
Filter Sign indicator  
On/Off & Timer  
Set/Cancel button  
Temperature adjustment  
buttons  
On/Off indicator  
On Timer button  
Fan speed adjust-  
ment button  
Off Timer button  
Swing button  
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.  
E-6  
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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  
Fan speed adjustment  
button  
Air flow direction  
Swing button  
On Timer setting  
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.  
E-7  
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Centralized Controller  
The centralized controller is an optional accessory.  
The centralized controller 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-8  
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(For Wireless Remote Controller Only)  
The Indicators on the Unit  
The receiver & display unit is an optional accessory for the wireless remote controller.  
On/Off button  
Timer indicator  
Remote control sensor  
On/Off indicator  
Removing frost  
indicator  
Filter Sign  
indicator  
E-9  
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Getting Start  
You have just purchased a cassette type air conditioner and it has been  
installed by your installation specialist.  
Your Ow ners 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 units 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  
Wired rem ote controller (buttons and display)  
Wireless rem ote controller (buttons and display)  
Centralized controller  
The indicators on the unit (For w ireless rem ote controller only)  
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  
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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  
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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-12  
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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 takes the present temperature of the room  
every 30 minutes.  
- If the temperature is higher than the selected temperature +α,  
the air conditioner will start cooling.  
- If the temperature is lower than the selected temperature -α, the  
air conditioner will start heating.  
No t e  
The  
α
is a preset temperature for the most comfortable environ-  
ment. It can be adjusted by your installation specialist when  
installing the product.  
E-13  
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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  
5
To control the direction of the air flow, refer to page 17.  
E-14  
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Heating Your Room  
You must select the HEAT mode if you w ish to adjust the :  
Heating temperature  
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
3
To select the HEAT mode, press the Mode button until  
at the top of the wired remote controller.  
Result: The air conditioner runs in HEAT mode.  
is displayed  
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  
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  
5
To control the direction of the air flow, refer to page 17.  
E-15  
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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.  
4
To control the direction of the air flow, refer to page 17.  
E-16  
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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  
To control the direction of the air flow, refer to below.  
4
Adjusting the Air Flow Direction  
Depending on the position of the indoor unit, you can adjust the posi-  
tion of the air flow blades, thus increasing the efficiency of the air con-  
ditioner.  
Press the Swing button.  
1
Result: The blades are moving between up and down.  
IMPORTANT  
When the air conditioner is first turned on, the blades are  
moved.  
To stop the blades, press the Swing button again.  
2
To set to the required position, press the Swing button again.  
When the blades are in the required position.  
No t e  
You can also adjust by the hands the blades which are not  
operated by the Swing button.  
E-17  
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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 min-  
utes 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 set-  
ting time as disappearing the On timer setting.  
No t e  
Yon 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-18  
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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 selected mode and the temperature disappear on the  
display after 5 seconds.  
The air conditioner will switch off automatically when the  
counter displayed on the remote controller reaches the set-  
ting 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-19  
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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 accessory.  
E-20  
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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 unit comes on.  
The air conditioner runs in the mode selected when  
the unit was last used.  
The indoor 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 indoor 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 takes the present temperature of the room  
every 30 minutes.  
- If the temperature is higher than the selected temperature +α,  
the air conditioner will start cooling.  
- If the temperature is lower than the selected temperature -α, the  
air conditioner will start heating.  
No t e  
The  
α
is a preset temperature for the most comfortable  
environment. It can be adjusted by your installation  
specialist when installing the product.  
E-21  
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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 unit comes on.  
The air conditioner runs in the mode selected when the  
unit was last used.  
The indoor 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 indoor 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 indoor unit beeps.  
The air conditioner starts cooling, provided that the room  
temperature is higher than the selected temperature ; the fan  
will, however, operate.  
4
5
Select the fan speed by pressing the Fan button one or more times until  
the intended value is displayed :  
Automatic(rotated :  
)
Low  
Medium  
High  
To control the direction of the air flow, refer to page 25.  
E-22  
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Heating Your Room  
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 unit comes on.  
The air conditioner runs in the mode selected when  
the unit was last used.  
The indoor 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
5
Select the fan speed by pressing the Fan button one or more times until  
the intended value is displayed :  
Automatic(rotated :  
)
Low  
Medium  
High  
To control the direction of the air flow, refer to page 25.  
E-23  
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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 unit comes on.  
The air conditioner runs in the mode selected when  
the unit was last used.  
The indoor 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 indoor 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 indoor 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.  
4
To control the direction of the air flow, refer to page 25.  
E-24  
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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 unit comes on.  
The air conditioner runs in the mode selected when  
the unit was last used.  
The indoor unit beeps.  
2
To select the FAN mode, press the Mode button until  
the top of the wired remote controller.  
is displayed at  
Result: The indoor 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:  
3
Low  
Medium  
High  
To control the direction of the air flow, refer to below.  
4
Adjusting the Air Flow Direction  
Depending on the position of the indoor unit, you can adjust the posi-  
tion of the air flow blades, thus increasing the efficiency of the air con-  
ditioner.  
Press the Swing button.  
1
Result: The blades are moving between up and down.  
Result: The indoor unit beeps.  
IMPORTANT  
When the air conditioner is first turned on, the blades are moved.  
To stop the blades, press the Swing button again.  
2
To set to the required position, press the Swing button again.  
When the blades are in the required position.  
No t e  
You can also adjust by the hands the blades which are not  
operated by the swing button.  
E-25  
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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 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  
Yon 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
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  
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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 selected mode and the temperature disappear on the  
display after 5 seconds.  
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  
Yon 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  
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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/heating tem-  
perature 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  
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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 restarts in the previous operation mode.  
E-29  
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Cleaning Your Air Conditioner  
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  
Open the front grille by pushing the tabs on the grille.  
1
You must give attention when disassembling the front  
grille and must check the safety clips have been  
installed. If you do not check them, the front grille will  
drop suddenly and you will be hurt.  
IMPORTANT  
Remove the front grille.  
2
2-1 Remove the safety clips.  
2-2 Open the front grille about 45° and pull it forward.  
Pull out the air filter.  
3
4
Safety Clip  
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.  
No t e  
When you have installed the Bio-Pure filter, do not allow any liq-  
uids to contact the filter. It may lose its properties.  
Dry the air filter.  
5
6
7
8
When you have finished, insert the filter into the front grille.  
Clean the unit with a vacuum cleaner or a brush once a month.  
Reinstall the front grille and the safety clips.  
No t e  
You can use all 4 points of the indoor unit for installing the front  
grille and the safety clips depending on your requirement.  
No t e  
After cleaning the air conditioner, press the Filter Reset button.  
Wired Remote Controller  
Wireless Remote Controller  
E-30  
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Bio-Pure Filter Installation (Optional)  
The air conditioner can be fitted with a Bio-Pure filter to remove minute dust  
particles. The service life of the filter is approximately three months depend-  
ing on the time during which the air conditioner is used.  
Remove the vinyl packing from the filter.  
1
No t e  
Do not remove the packing from a bio-pure filter until you wish  
to use the filter, as it will lose its properties.  
Open the front grille by pulling the tabs on the grille.  
2
3
Remove the front grille.  
3-1 Remove the safety clips.  
3-2 Open the front grille about 45° and pull it forward.  
Pull out the air filter.  
4
5
Locate the bio-pure filter on the center of air filter.  
Secure the bio-pure filter with four screws.  
6
7
Reinstall the air filter, the front grille and the safety clips.  
E-31  
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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  
-5°C to 21°C approx.  
-5°C to 43°C approx.  
21°C to 43°C approx.  
Indoor Temperature  
15°C to 27°C approx.  
21°C to 32°C approx.  
21°C to 32°C approx.  
Indoor Humidity  
-
80% or less  
-
◆◆ If the heating operation is used at below 0°C(outdoor tem perature)  
then, does not a full capacity.  
If the cooling operation is used at over 33°C(indoor tem perature)  
then, does not a full capacity.  
E-32  
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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 of 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, ect., 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  
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  
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Technical Specifications  
Package Weight  
Paper Plastic Wood  
Model  
Power Supply  
ACH 1800E  
ACH 2400E  
CH18ZA  
1Ø, 220-240V~, 50Hz  
CH24ZA  
CH18CA  
CH24CA  
ACH 3600G  
ACH 4400G  
CH36ZA  
3Ø, 380-415V~, 50Hz  
CH44ZA  
CH36CA  
CH44CA  
E-34  
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MEMO  
E-35  
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THIS AIR CONDITIONER IS MANUFACTURED BY:  
ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR:  
QUESTO CONDIZIONATORE D’ARIA È PRODOTTO DA:  
ESTE APARELHO DE AR CONDICIONADO É FABRICADO POR:  
CE CLIMATISEUR EST FABRIQUE PAR:  
DIESE KLIMAANLAGE IST FABRIZIERT VON:  
AYTH H ™Y™KEYH KATA™KEYA™THKE A¶O :  
ùíéí äéçÑàñàéçÖê àáÉéíéÇãÖç îàêåéâ:  
ELECTRONICS  
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