OWNER’S INSTRUCTIONS &
INSTALLATION MANUAL
MANUAL DE INSTRUCCIONES &
MANUAL DE INSTALACIÓN
MANUEL D’UTILISATION &
MANUEL D’INSTALLATION
Indoor Unit
APC3240C
Outdoor Unit
UPC3240C
SPLIT - TYPE PACKAGED AIR CONDITIONER (Cool)
GRIETA DE COLMADO DE AIRE ACONDICIONADO (Refrigeración)
CLIMATISEUR MONOBLOC DE TYPE SPLIT (Refroidissement)
E
S
F
DB68-02365A(3)
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Contents
◆
PREPARING YOUR AIR CONDITIONER
◆◆◆Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
◆◆◆View of the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
◆◆◆Remote Control-Buttons and Display . . . . . . . . . . . . . . . . . . . . . . . . . . 6
◆◆◆Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
◆◆◆Inserting the Remote Control Batteries . . . . . . . . . . . . . . . . . . . . . . . . . 8
◆◆◆Using the Control Panel on the Indoor Unit . . . . . . . . . . . . . . . . . . . . . 8
◆◆◆Using the Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
◆
OPERATING YOUR AIR CONDITIONER
◆◆◆Selecting the Automatic Operating Mode . . . . . . . . . . . . . . . . . . . . . . . 9
◆◆◆Cooling Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
◆◆◆Removing Excess Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
◆◆◆Changing the Room Temperature Quickly . . . . . . . . . . . . . . . . . . . . . .12
◆◆◆Selecting the Long Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
◆◆◆Airing Your Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
◆◆◆Adjusting the Air Flow Direction Vertically . . . . . . . . . . . . . . . . . . . . . .15
◆◆◆Adjusting the Air Flow Direction Horizontally . . . . . . . . . . . . . . . . . . . .15
◆
◆
PROGRAMMING YOUR AIR CONDITIONER
◆◆◆Setting the On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
◆◆◆Setting the Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
◆◆◆Setting the Sleep Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
RECOMMENDATIONS FOR USE
◆◆◆Operating Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
◆◆◆Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . .20
◆◆◆Cleaning Your Air Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
◆◆◆Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
◆
TECHNICAL SPECIFICATIONS
E-3
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View of the Unit
Indoor Unit
Outer Air Flow Blades
Inner Air Flow Blades
Control Panel (refer to page 5)
Air Filter (Inside)
Air Inlet
How to open the front panel
◆ Hold the upper part of the front panel,
then pull it slightly forward.
E-4
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Outdoor Unit
Air Inlet(Rear)
Connection Valve
Air Outlet
Control Panel
Temperature setting
Remote control sensor
Power indicator
Fan speed indicators
Operating indicators
Operating mode
indicators
Fan speed selection
button
Operating indicators
Temperature
adjustment buttons
Timer indicator
Swing indicator
On/Off button
Turbo button
Operating mode selection
button (AUTO, COOL,
DRY, FAN)
E-5
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Remote Control - Buttons and Display
Remote control
transmission indicator
Mode selection button
(AUTO, COOL, DRY, FAN)
Operating mode
(
AUTO,
COOL,
DRY,
FAN)
Temperature adjustment
buttons
Temperature setting
Turbo mode
Sleep mode
Long mode
Turbo/Sleep/Long mode
selection button
Fan speed adjustment
button
Fan speed
Air flow directions
Swing buttons
On Timer setting
On Timer button
Off Timer setting
Off Timer button
Battery discharge indicator
On/Off &
Timer Set/Cancel button
E-6
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Getting Started
You have just purchased a packaged air conditioner and it has been
installed by your installation specialist.
Your Owner’s Instructions contains valuable information on using your
air conditioner. Please take the time to read it as it will help you take full
advantage of the unit’s features.
The booklet is organized as follows.
◆ The following figures are shown on pages from 4 to 6 :
-
-
View of the unit
Remote control(buttons and display)
They will help you find the buttons and understand the symbols displayed.
◆ In the main part of the installation book, you will find a series of
step-by-step procedures for each function available.
The illustrations in the step-by-step procedures use three different symbols:
PRESS
PUSH
HOLD DOWN
E-7
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Inserting the Remote Control Batteries
You must insert or replace the remote control batteries when :
◆ You purchase the air conditioner
◆ The remote control does not work correctly
Note
◆ 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 control 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 control.
◆ - on the battery with - on the remote control.
3
Close the cover by sliding it back until it clicks into place.
Using the Control Panel on the Indoor Unit
You can operate with indoor unit when you do not wish to or cannot
operate the air conditioner with the remote control.
You can use the AUTO, COOL, DRY and FAN functions depending on your
specific requirement. For further details on the functions, refer to pages 9~14.
Using the Remote Control
All features of the air conditioner can be controlled with the remote
control.
Press any buttons depending on your specific requirements.
E-8
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Selecting the Automatic Operating Mode
You can start the air conditioner in Automatic mode from your remote
control. In the Automatic mode, the standard temperature and the
optimum fan speed is selected automatically. You can adjust the
standard temperature but not the fan speed.
1
If necessary, press the
(On/Off) button.
Result:
◆ The POWER indicator on the indoor unit lights up.
◆ The air conditioner starts up 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
If the
is not displayed at the top of the remote control,
press the MODE button on the remote control one or more times until it
appears.
Result:
◆ The indoor unit beeps each time you press the MODE button.
◆ The air conditioner runs in AUTO mode.
Note
You can change modes at any time.
3
To adjust the standard temperature (The air conditioner automatically
set the standard temperature by the current room temperature.),
press the TEMPERATURE buttons one or more times.
SET TEMP. SET TEMP.
-4°F/-2°C -2°F/-1°C Standard temperature +2°F/+1°C +4°F/+2°C
< When you feel hot >
-
SET TEMP. SET TEMP.
< When you feel chilly >
E-9
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Cooling Your Room
You must select the Cool mode if you wish to adjust the:
◆ Cooling temperature
◆ Fan speed when cooling
1
If necessary, press the
(On/Off) button.
Result: The POWER indicator on the indoor unit lights up.
◆
◆ The air conditioner starts up 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
If the
is not displayed at the top of the remote control,
press the MODE button on the remote control one or more times until it
appears.
Result:
◆
◆
The indoor unit beeps each time you press the MODE button.
The air conditioner runs in COOL mode.
Note
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 65°F(18°C) and 86°F(30°C)
inclusive.
Result:
◆
Each time you press the TEMPERATURE buttons:
- The temperature is adjusted by 1°F(1°C)
- 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
Select the fan speed by pressing the FAN button one or more times
until the required setting is displayed:
Automatic (rotated :
)
Low
Medium
High
Result:
Each time you press the FAN button, the indoor unit beeps.
5
To control the direction of the air flow, refer to page 15.
E-10
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Removing Excess Humidity
If the atmosphere in your room is very humid or damp, you can
remove excess humidity without lowering the room temperature too
much.
1
If necessary, press the
(On/Off) button.
Result: The POWER indicator on the indoor unit lights up.
◆
◆ The air conditioner starts up 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
It will start up normally after three minutes.
2
If the
is not displayed at the top of the remote control,
press the MODE button on the remote control one or more times until it
appears.
Result:
◆
◆
The indoor unit beeps each time you press the MODE button.
The air conditioner runs in DRY mode.
Note
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 65°F(18°C) and 86°F(30°C)
inclusive.
Result: ◆ Each time you press the TEMPERATURE buttons:
- The temperature is adjusted by 1°F(1°C)
- The indoor unit beeps
◆ The air conditioner starts removing the excess humidity;
the quantity of air is adjusted automatically.
4
To control the direction of the air flow, refer to page 15.
E-11
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Changing the Room Temperature Quickly
The Turbo cooling function is used to cool your room as quickly as possible.
Example :
You have just come home and find that the room is very
hot. You wish to cool it down as quickly as possible.
The Turbo function operates for 30 minutes with the maximum settings before
returning automatically to the mode and temperature previously selected.
1
If necessary, press the
(On/Off) button.
Result:
◆ The POWER indicator on the indoor unit lights up.
◆ The air conditioner starts up in the mode selected when the unit
was last used.
◆ The indoor unit beeps.
2
Press the
button one or more times until
is displayed on the
remote control.
Result:
◆ The temperature and fan settings are adjusted automatically.
◆ The air conditioner cools the room as quickly as possible.
◆ After 30 minutes, the air conditioner is reset automatically to the
previous mode, temperature and fan settings.
But, if you press the
button in DRY or FAN mode,
it will change to AUTO mode automatically.
3
If you wish to stop the Turbo function before the end of the 30-minute period,
press the
button one or more times until
,
or
disappears.
Result:
The air conditioner is reset automatically to the previous mode,
temperature and fan settings.
4
To control the direction of the air flow, refer to page 15.
E-12
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Selecting the Long Function
You can use the Long cooling function when you wish to make the cool
air run to every corner in your room, especially when you are away from
the air conditioner.
1
If necessary, press the
(On/Off) button.
Result:
◆ The POWER indicator on the indoor unit lights up.
◆ The air conditioner starts up in the mode selected when the unit
was last used.
◆ The indoor unit beeps.
2
Press the
button one or more times until
is displayed on the
remote control.
Result:
◆ The temperature and fan settings are adjusted automatically.
◆ The air conditioner cools the room as far as possible.
Note
You cannot adjust the outer air flow blades when the Long
function is selected.
3
If you wish to stop the Long function, press the
button one or more
times until
,
or
disappears.
Result:
The air conditioner is reset automatically to the previous mode,
temperature and fan settings.
But, if you press the
button in DRY or FAN mode, it will
change to AUTO mode automatically.
4
To control the direction of the air flow, refer to page 15.
E-13
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Airing Your Room
If the atmosphere in your room is stale, you can air the room using
the Fan feature.
1
If necessary, press the
(On/Off) button.
Result: The POWER indicator on the indoor unit lights up.
◆
◆ The air conditioner starts up in the mode selected when
the unit was last used.
◆ The indoor unit beeps.
2
If the
is not displayed at the top of the remote control,
press the MODE button on the remote control one or more times until it
appears.
Result:
◆
◆
◆
The indoor unit beeps each time you press the MODE button.
The air conditioner runs in FAN mode.
The temperature is set automatically.
Note
You can change modes at any time.
3
Select the fan speed by pressing the FAN button one or more times
until the required setting is displayed:
Low
Medium
High
Result: Each time you press the FAN button, the indoor unit beeps.
4
To control the direction of the air flow, refer to page 15.
E-14
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Adjusting the Air Flow Direction Vertically
You can adjust the position of the outer air flow blade on the upper part of
the unit, thus increasing the efficiency of the air conditioner.
1
Press the
button one or more times as required.
Result: The outer blade is adjusted vertically.
When...
Adjust the blade to face...
RECOMMENDATION
Cooling
Upwards.
2
3
If you want the blade to move up and down automatically when the air
conditioner is operating, press the button.
Result: The blades move up and down, around the base position set.
To stop the blade moving up and down, press the
button again.
Adjusting the Air Flow Direction Horizontally
Just as the outer air flow blade can be adjusted vertically, the inner
blades can be adjusted horizontally.
1
Press the
Result:
button one or more times as required.
The inner blade is adjusted horizontally.
◆
2
If you want blade to move left and right automatically when the air
conditioner is operating, press the button.
Result:
◆
The blades move left and right, around the base position set.
3
To stop the blade moving left and right, press the
button again.
E-15
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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.
1
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.
2
Press the
(Set/Cancel) button to complete the setting.
Result: ◆ The remaining time is displayed.
◆ Blinking of the timer indicator stops.
◆ The selected mode and the temperature on the display
disappear after 10 seconds.
◆ The air conditioner will switch on automatically when the
counter displayed on the remote control reaches the set time
and disappears the On timer setting.
3
To select an operating mode in advance, press the
button until the
desired mode is displayed at the top of the remote control.
Result: ◆ The air conditioner will run in the selected mode when it is
turned on.
To Cancel the On Timer
1
To cancel the On Timer, press the ON TIMER button one or more times
until the timer setting disappears.
2
Press the
(Set/Cancel) button.
Note
If you want to turn on the air conditioner before the timer reaches
the setting time, press the (On/Off) button.
E-16
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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.
1
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.
2
Press the
(Set/Cancel) button to complete the setting.
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 control reaches the set time
and disappears the Off timer setting.
Example 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.
Note
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
1
To cancel the Off Timer, press the OFF TIMER button one or more times
until the timer setting disappears.
2
Press the
(Set/Cancel) button.
Note
If you want to turn off the air conditioner before the timer reaches
the setting time, press the
(On/Off) button.
E-17
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Setting the Sleep Timer
The Sleep Timer can be used when you are cooling your room to
switch the air conditioner off automatically after a period of six
hours.
Note
If you wish to switch the unit off at a specific time,
refer to page 17.
1
2
If the
is not displayed at the top of the remote control,
press the MODE button on the remote control one or more times until it
appears.
Press the
button one or more times until
appears on the
remote control.
Result: ◆ The indoor unit beeps.
◆ The air conditioner will be controlled as indicated in the
illustrations below.
Cooling The desired temperature is
increased by 2°F/1°C every
hour.
When it has been increased
by 4°F/2°C (after two hours),
the temperature is maintained
for four hours.
To Cancel the Sleep Timer
If you no longer wish to use the Sleep Timer that you have set, you
can cancel it at any time.
Press the
Result:
button.
◆
◆
◆
The indoor unit beeps.
The
is no longer displayed.
The air conditioner operates normally.
E-18
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Operating Recommendations
Here is a recommendation that you should follow when using your
air conditioner.
Topic
Recommendation
Power failure
If a power failure occurs when the air conditioner is
operating, the unit is switched off.
When the power returns, the air conditioner start up
again automatically.
E-19
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Temperature and Humidity Ranges
The following table indicates the temperature and humidity ranges
within which the air conditioner can be used.
If the air conditioner is used at... Then...
High temperatures
Low temperatures
High humidity levels
The automatic protection feature may
be triggered and the air conditioner
stopped.
A water leak or some other malfunction
may occur if the heat exchanger
freezes.
Water may condense on and drip
from the surface of the indoor unit if it
is used for long periods.
Mode
Outdoor Temperature
Indoor Temperature Indoor Humidity
Cooling
70°F to 109°F approx.
21°C to 43°C approx.
65°F to 90°F approx.
18°C to 32°C approx. 80% or less
Drying
65°F to 109°F approx.
18°C to 43°C approx.
65°F to 90°F approx.
18°C to 32°C approx.
-
◆◆ If the cooling operation is used at over 92°F/33°C(indoor temperature)
then, it does not cool as its full capacity.
E-20
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Cleaning Your Air Conditioner
To get the best possible use out of your air conditioner, you must
clean it regularly by two weeks to remove the dust that accumulates
on the air filter.
IMPORTANT
Before cleaning your air conditioner, ensure that you
have switched off the breaker used for the unit.
1
2
Hold the upper part of the front panel, then pull it slightly forward.
Hold the edge of the air filter under the front panel and pull to release them.
3
4
Remove all dust on the air filters with a vacuum cleaner or brush.
Clean the front panel with a damp cloth and mild detergent
(do NOT use benzene, solvents or other chemicals).
5
Reassemble the air filter and the front panel.
Note
◆◆ If you have not used the air conditioner for a long period
of time, set the fan going for three to four hours to dry the
inside of the air conditioner thoroughly.
E-21
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Solving Common Problems
Before contacting the after-sales service, perform the following simple checks.
They may save you the time and expense of an unnecessary call.
Problem
Explanation/Solution
The air conditioner does not
operate at all
◆ Check that the breaker used for the air conditioner is switched on.
◆ Check that the POWER indicator on the indoor unit is on;
if necessary press the
(On/Off) button on the remote control.
◆ Check whether the TIMER indicator on the indoor unit is switched on.
If so:
- Wait until the switch-on time is reached and the air conditioner starts
up automatically
- Cancel the timer (see pages 16~18 for further details)
The air conditioner does not
operate with the remote control
◆ Check that there are no obstacles between you and the indoor unit.
◆ Check the remote control batteries.
◆ Check that you are close enough to the indoor unit (seven metres/
yards/23ft or less).
No beep is heard when you press
◆ Check that you are pointing the remote control at the remote control
sensor on the control panel of the indoor unit.
the
(On/Off) on the remote
control
◆ Replace the remote control batteries if necessary.
The air conditioner does not cool
◆ Check that the correct operating mode has been selected
(AUTO, COOL).
◆ The room temperature may be too low or too high.
◆ Dust may be blocking the air filter guard; refer to page 21 for cleaning
instructions.
◆ Check that there is no obstacle in front of the outdoor unit.
The fan speed does not change
◆ Check that the operating mode is set to COOL or FAN ; in the
AUTO, TURBO and LONG mode, the fan speed changes
automatically and in the DRY mode, it is set to AUTO.
when you press the
button
The air flow direction does not
change when you press the
◆ Check that the air conditioner has been switched on; if necessary,
press the
(On/Off) button on the remote control.
or
button
The timer is not correctly triggered
◆ Check that the timer has been programmed correctly;
see pages 16~18.
Odours are permeated in the room ◆ Air the room.
during air conditioning
E-22
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Technical Specifications
MODEL
APC3240C
30000
Capacity Cooling
SEER
Btu/h
Performance
Ratings
10.0
6.5
Moisture Removal
Air FLOW(Cooling, HIGH)
Sound Rating-Outdoor
Power source
Pts/h
CFM
dB
636
64
208-230V~, 60Hz
16
Electrical
Data
Min.Ampacity
A
3250
Cooling Watts
Connections
W
Flare
Refrigeration
Lines
Liquid Line O. D.
Suction Line O.D.
Factory Pre-charge
Max. Line length
mm(in)
mm(in)
m(ft)
9.52(3/8)
15.88(5/8)
5.0 ( 16 21 )
25(82)
m(ft)
Max. Height Difference
INDOOR UNIT
m(ft)
15(49)
Dimensions
& Weight
APC3240C
500 x 1830 x 325
mm(in)
Ibs
W X H X D
( 19 12
x
72 x 13 )
83.6
Net Weight
UPC3240C
880 x 790 x 310
OUTDOOR UNIT
W X H X D
Net Weight
mm(in)
Ibs
1
1
)
34 2
31 81 12 4
x
x
(
162.8
◆◆Standard rating conditions Cooling
Indoor
Outdoor
DB
WB
67
DB
WB
75
80
95
°F
26.7
19.4
35.0
23.9
°C
E-23
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INSTALLATION
MANUAL
Contents
◆
SELECTION OF INSTALLATION PLACE
◆◆◆Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
◆◆◆Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
◆
◆
ELECTRIC WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
INSTALLATION METHOD
◆◆◆Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
◆◆◆Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
◆◆◆Connection of Refrigerant Piping . . . . . . . . . . . . . . . . . . . . . . 30
◆◆◆Drilling a Hole in the Wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
◆◆◆Drain Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
◆◆◆Connecting the Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
◆
◆
◆
AIR PURGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
REFRIGERANT CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
CHECK AND TEST OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . 34
E-24
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◆ Be sure to read the installation manual carefully to ensure
sufficient realization of the excellent performance of the unit.
◆ Be sure to drill a hole in the wall necessary for installation
before attempting to install the unit.
◆ After completion of installation, be sure to perform a test
operation of the unit to check for any problem, and then
deliver the unit to the customer if the test results are acceptable.
◆ After completion of test operation, hand over the owner’s manual,
installation manual, and warranty card to the customer.
◆ As the installation work requires special skill, be sure to request a
qualified dealer to take care of the installation of your unit; the user
should not attempt to install his/her unit by himself/herself.
◆ Do not attach any electric heating device or
electric heater to the unit.
Do not attempt to disassemble or modify the unit by yourself.
(It may cause machine trouble, electric shock or fire.)
Absolute Checkpoints
1. Drain check
2. Drilling a hole in the wall
3"
8
60mm(2
)
Less than
7"
8
150mm
(5
)
Refer to page 31 for detailed procedures.
E-25
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SELECTION OF INSTALLATION PLACE
Indoor Unit
◆◆Install the unit at a place close to the wall facing the outside as
it is necessary to perform piping connection with the outdoor unit.
- It is effective to install the unit at a window side to ensure
uniform distribution of indoor temperature.
Top view
◆◆Install the unit at a place where there is no obstacle against the
wind around the air inlet and air outlet.
11"
16
Above 50cm (19
)
◆◆Install the unit horizontally at a stable, rigid place.
(When installing the unit at a place subjected to
oscillation, noise may occur.)
◆◆Avoid a place near the door which is frequented by people.
Side view
◆◆Avoid a place subject to direct sunlight.
3"
4
Above 20cm (7
)
Outdoor Unit
◆◆A place free from the risk of combustible gas leakage.
◆◆A place which can bear the weight of the unit.
◆◆A place which can bear the fixing strength of the outdoor unit.
◆◆Avoid a place subject to oil (including machine oil).
◆◆Avoid a saline place.
◆◆Avoid a place subject to sulfide gas (hot spring zone).
(When installing the unit at such special environmental conditions,
it may cause machine trouble. When it is unavoidable to use
such places. It requires special maintenance.)
3"
8
Above 100cm (39
)
◆◆A place where the discharge air and noise of the outdoor unit
do not disturb the neighborhood.
(Take special care not to cause any inconvenience to your neighbors when installing the unit on the borderline
with your neighborhood.)
◆◆A place where strong wind does not head against the air outlet of the outdoor unit.
(If a strong wind heads directly against the air outlet at the time of cool operation,
a safety device can be operated.)
◆◆Do not install the outdoor unit at an unstable place such as outer wall of an apartment or building.
The outdoor unit may fall down, causing severe personal or property damage or loss.
◆ If there is any unavoidable reason to install the unit at such
a place, take the following measures against the wind;
1. When installing the unit at a roadside concentrated
Strong wind
with buildings, install it parallel with the road.
Wall
2. Install the unit so that the air outlet faces toward the wall at a
place such as rooftop, which may be subjected to strong wind.
Roof top
◆◆The outdoor unit should be installed in accordance with the service space.
11"
16
13"
16
Above 50cm (19
)
Above 30cm (11
)
Space for piping
and wiring
11"
16
Above 50cm (19
)
13"
16
13"
16
(11
Above 30cm
)
Above 30cm (11
)
Space for piping
and wiring
13"
16
Above 30cm (11
)
The air outlet faces toward the wall.
The air inlet faces toward the wall.
E-26
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ELECTRICAL WORK
The electrical work should be performed by a specialist qualified for the work.
◆◆Use the three phase power supply, and be sure to install the sub power distributing board for
exclusive use with the unit(separately purchased by the user).
◆ Avoid octopus-type wiring as it can cause a drop in voltage, thus resulting in poor performance
of the automatic control circuit.
◆◆Be sure to install circuit breaker (separately purchased by the user).
◆◆Be sure to connect the grounding wire.
◆
◆
Electric power spec
Power
Single phase 208-230V~, 60Hz
Sub switch
Fuse
30A
30A
5
8
3.5mm2
5.5mm2
187V~253V
Below 20m(65 ft)
Electric wire
1
16
Below 50m(164 ft)
Allowable voltage
Indoor and Outdoor Connection Wiring
◆◆◆When connecting the wiring harness between the indoor and outdoor unit, align the outdoor side and the
indoor side with the terminal board No.
◆◆◆Connect the connection wire (1, 2, 3) and power cable (L1, L2) to terminals through the conduit hole
as shown in the diagram.
◆◆◆When the wiring harnesses of the indoor and outdoor unit are not properly connected, it may cause trouble.
Be careful not to allow the indoor and outdoor wirings and power lines to get in contact with the service valve
of the refrigerant system or to the pipe without an insulator.
INDOOR SIDE
Terminal board
OUTDOOR SIDE
Terminal board
Cover terminal
Earth
Earth
L1 L2
Earth
Cover
connector
Indoor/outdoor unit
connection wire(1mm2)
Holder
clamp
Electric panel board
Electric panel board
Terminal block
◆
Electrical Wiring
1. Connect it to the terminal board L1 and L2 for power supply to the outdoor unit.
3
In so doing, peel off the end of the power cord by about 5mm( 16
terminal for hooking.
"), and press the cord to the ring
2. Perform the power grounding using the screw for exclusive use with the outdoor unit.
E-27
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INSTALLATION METHOD
Outdoor Unit
◆◆When using the anchor bolt
1. Fix the unit on a flat, rigid floor using the anchor bolt.
(Anchor bolt : M10 x 4 points - separately purchased)
Anchor bolt fixing dimensions
660mm (26")
3"
16
(13
)
335mm
Installation Procedures
1. Open the front panel, and remove the flare nut.
2. Bend the connection pipe to an appropriate length using the spring bender depending
upon the installation place.
- Allowable pipe length : Maximum 25m(82ft)
- Allowable pipe drop distance : Maximum 15m(49ft)
- Make no more than ten bending points on the pipe
3
8
◆◆When the pipe length is in excess of the standard pipe length of 5m(16 ft), add the refrigerant
1
(R-22) of 40g for each additional 1m(3 ft).
4
CAUTION
◆◆If the pipe is lengthened, the performance of the unit is degraded, and the service life is shortened.
Therefore, the pipe length should be as short as possible (less than 15m(49ft)).
Outdoor unit
Indoor unit
Indoor unit
Outdoor unit
E-28
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3. Install the high pressure pipe to the heat exchanger liquid pipe, and the low pressure pipe to the
heat exchanger gas pipe respectively using the flare nut, taking care not to cause any leakage of refrigerant.
4. Be sure to insulate the pipe with appropriate insulation material.
5. Insert the drain hose into the drain pipe, and connect them by tying them to the cable tie to prevent
any water leakage.
6. After completion of the installation, check the connecting area for any gas leakage.
7. Wind a finish tape when the wiring of the refrigerant pipe, the unit, and the drain piping are completed.
Outdoor unit
checking area
Indoor unit
checking area
E-29
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INSTALLATION METHOD
Connection of Refrigerant Piping
◆
Flare Processing
1. Cut the pipe using the pipe cutter.
90
Oblique
Roughness
Burr
2. Insert the flare nut into the pipe, and then perform the flare processing.
Outer Diameter(D)
D
A
ø 9.52mm(3/8")
1.8mm(1/16")
2.2mm(1/8")
A
ø 15.88mm(5/8")
◆
Pipe Bending
1. Perform bending of the pipe using the bender which has a specified bending
radius.
Spring
2. Be sure to take full care to perform bending of the pipe successfully at one
time. Bending and unbending the pipe more than twice makes the bending
work increasingly difficult.
3. You may use the spring inserted into the gas pipe instead of the bender to
bend the pipe.
4. When you bend the pipe using the spring, hold the pipe with both hands to
prevent any distortion, and secure a minimum bending radius of more than
100mm(4").
◆◆Tightening of Connection Parts
◆◆Align the center of the connection piping, and tighten the flare nut
by turning it with hand. Then tighten it again using the spanner in
the direction as shown in the figure.
Outer Diameter
Tightening Torque
Final Torque
Remarks
ø 9.52mm(3/8") 400kg cm (28.2ft lb) 450kg cm (31.7ft lb)
•
•
•
•
ø 15.88mm(5/8") 700kg cm (50.6ft lb) 750kg cm (52.8ft lb)
•
•
•
•
E-30
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Drilling a Hole in the Wall
3
◆◆Drill a hole of 60mm(2 ") in diameter to the outside.
8
◆◆The drilling should be done at a distance of less than
150mm(5 78 ") from the floor facing the indoor unit.
3"
8
60mm(2
)
Less than
7"
8
150mm
(5
)
Drain Hose
◆◆Extend the drain hose to the drain hose connected to
the drain pan, and fix it with the tape or a cable tie to
prevent separation. Then make a covering of it so
that water cannot flow outwardly.
11
16
Vinyl Chloride(Inner diameter ø 18mm
")
Piping Material
7
8
Outer diameter ø 23mm
")
Foamed Polyethylene
Insulator
CAUTION
1. As the draining is of natural drain type, make the drain hose direct
downward.
2. If there is any foreign substance in the drain plate, it may clog the
drain pipe. Therefore, be sure to remove the foreign substance
inside after installation.
3. After completion of installation, be sure to pour water into the drain
pan, and then check the draining condition.
(There is no problem in draining when the draining is completed
within 20 seconds.)
Connecting the pipe
◆◆ The piping of this unit can be connected to the right, left, or
rear side. When you hit the area for piping connection slightly
with a hammer, a hole is made.
Holes for piping
connection (3 points)
E-31
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AIR PURGE
◆ The air in the indoor unit and in the pipe must be purged. If air remains in the refrigeration pipes, it will affect the
compressor, reduce to cooling capacity and could lead to a malfunction.
Use Vacuum Pump as shown at the figure.
1. Connect each assembly pipe to the appropriate valve on the outdoor unit and tighten the flare nut.
2. Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as
shown at the figure.
3. Open the valve of the low pressure side of manifold gauge counter-clockwise.
4. Purge the air from the system using vacuum pump for about 10 minutes.
- Close the valve of the low pressure side of manifold gauge clockwise.
- Make sure that pressure gauge show -0.1MPa(-76cmHg) after about 10 minutes.
This procedure is very important in order to avoid gas leak.
- Turn off the vacuum pump.
- Remove the hose of the low pressure side of manifold gauge.
5. Set valve cork of both liquid side and gas side of packed valve to the open position.
6. Mount the valve stem nuts and the service port cap to the valve, and tighten them at the torque of 18N•m with
a torque wrench.
7. Check for gas leakage.
- At this time, especially check for gas leakage from the 3-way valve’s stem nuts, and from the service port cap.
OUTDOOR UNIT
Indoor unit
Gas side
Liquid side
D
C
A
B
Liquid side
Gas side
Flare nut
Vacuum
Pump
3-way
valve
3-way
valve
Valve cock
Cap
B
A
Outdoor unit
Needle valve cap
E-32
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REFRIGERANT CHARGING
Air purge(at the time of new installation only)
Close the gas pipe side valve by turning it
clockwise.
Connect the pressure gauge to the low
pressure side service valve, and then open
the gas pipe side valve again.
Connect it to the refrigerant filling tank.
(Turn the tank upside down : Fill the refrigerant
in liquid form.)
Start cooling operation.
Check the pressure of the pressure gauge.
Check whether the low pressure side is within
the range of 4.5~5.5kg/cm2G
(outside temperature 95°F/35°C).
Open the tank and refill the refrigerant
until arriving at the proper pressure.
(Refill the refrigerant slowly checking the pressure.)
Stop operation.
OUTDOOR UNIT
Gas pipe side
Close the gas pipe side valve, and loosen
the pressure gauge connected.
Then open the gas pipe side valve again.
Liquid
pipe side
Tighten the cap of each valve using
a specified tool.
E-33
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CHECK AND TEST OPERATION
Check
◆◆Be sure to check the following again after completion of installation.
1. Check the piping connection area for any gas leakage.
Outdoor
connection area
Indoor
connection area
2. Is the drain hose properly connected?
3. Is the insulation of the piping in good condition?
Insulation
4. Is grounding properly made?
13"
16
30cm( 11
)
E-34
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Test Operation
◆◆ After checking, read the owner’s instructions carefully, and perform a test operation.
Then deliver the unit to the customer.
(When delivering the unit, be sure to read carefully and follow the contents of the owner’s instructions.)
CAUTION
1. Be sure to check whether the service valve is opened before attempting to perform
the test operation.
2. Never attempt to start test operation by force pressing the electronic contactor as
it is very dangerous.
(This is very dangerous as the protective device does not work.)
3. Be sure to perform the test operation after installation.
It is easy to start the test operation in winter if you increase the sensor temperature to
73°F ~ 77°F/23°C ~ 25°C by holding the indoor temperature sensor. (Cooling operation)
Temperature Sensor
E-35
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THIS AIR CONDITIONER IS MANUFACTURED BY:
ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR:
CE CLIMATISEUR EST FABRIQUE PAR:
ELECTRONICS
Printed in Korea
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