Samsung AD24, AD18 Operating Instructions
3. Operating Instructions and Installation
3-1 Operating Instructions
3-1-1 Name & Function of Key in remote controller
NO
NAME OF KEY
1
2
3
MODE
4
5
6
7
TURBO
OFF
(UP)
(DOWN)
On/Off Button. Use this button to start and stop air conditioner.
Temp. up button.
If the button is pressed once, the setting temperature is increased by 1°C
Temp. down button.
If the button is pressed once, the setting temperature is decreased by 1°C
Each time you press this button,
MODE is changed in the following order.
Use this button to provide heavy duty cooling & Heating for 30 minutes.
Set up the reserve or cancel the timer off quickly
Use this button for sleep operation.
(The SLEEP mode can be selected at COOL and HEAT mode.)
Adjusts air flow vertically,
each time you press this button.
FUNCTION OF KEY
: Auto Mode
: Cool Mode
: Dry Mode
: Fan Only
: Heat Mode
10
11
12
13
14
15
Each time you press this button,
8
C
9
O
V
E
R
T
I
M
E
R
ON TIMER
OFF TIMER
SET
CANCEL
(UP)
(DOWN)
TIME
FAN SPEED is changed in the following order.
Set up the time that operation start.
Set up the time that operation stop.
Use this button to reserve the timer on and timer off.
Use this button to cancel the timer on and timer off.
If the button is pressed once, the time increase by one minute
during the time set mode, and ten minutes during the timer set mode.
If the button is pressed once, the time decrease by one minute
during the time set mode, and ten minutes during the timer set mode.
Without regard to ON/OFF condition in remote controller,
use this button to set current time.
Adjust the current time using button.
(Data can be transmitted after setting up the time)
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3-1
Operating Instructions and Installation
3-1-1(a) Heat Pump
1. A U TO MODE : In this mode, operation
mode(COOL, HEAT, DRY) is selected automatically by the room temperature of initial
o p e r a t i o n .
Room Temp
Tr≥ 21°C+∆T
21°C +∆T>Tr
∆T= -2°C, -1°C, 0°C, +1°C, +2°C
∆T is controlled by setting temperature
up/down key of remote contro l l e r
2. C O O L MODE : The unit operates accord i n g
to the diff e rence between the setting and
room temperature. (18°C~30°C)
3. H E AT MODE : The unit operates accord i n g
to the diff e rence between the setting and
room temperature.(16°C~30°C)
* P revention against cold wind : For about
3~5 minutes after initial operation, thermo
c o n t rol or “de-ice”, the indoor fan will
either not operate or operate very slowly(510 rpm), then switch to the selected fan
speed. This period is to allow the indoor
unit's heat-exchanger to prewarm before
emitting warm air.
*High temperature release function : The
outdoor unit for and compressor ON/OFF
c o n t rol for safety operation, when the overheat is heat exchanger of indoor unit.
*De-ice : Deicing operation is controlled by
indoor unit's heat exchanger temperature
and accumulating time of compre s s o r ' s
o p e r a t i o n .
De-ice end by sensing of the pro c e s s i n g
time by de-ice condition.
Cool Operation (Set Temp:AUTO SETTING)
Heat Operation (Set Temp : 22°C+∆T)
Operation Type
4. D RY MODE : Has 3 states, each determined
by room temperature .
The unit operates in DRY m o d e .
*Co m p ressor ON/OFF Time is contro l l e d
compulsorily(can not set up the fan speed,
always bre e z e ) .
* P rotective function : Low temperature
release. (Prevention against fre e z e )
5. TURBO MODE : This mode is available in
A U TO, COOL, HEAT, DRY, FAN MODE.
When this button is pressed at first, the air
conditioner is operated “powerful” state for
30 minutes re g a rdless of the set temperat u re, room temperature .
When this button is pressed again, or when
the operating time is 30 minutes, turbo
operation mode is canceled and returned to
the previous mode.
*But, if you press the TURBO button in DRY
or FAN mode that is changed with A U TO
mode automatically.
6 . S L E E P MODE : Sleep mode is available
only in COOL or HEAT mode.
The operation will stop after 6 hours.
*In COOL mode : The setting temperature
is automatically raised by 1°C each 1hour
When the temperature has been raised by
total of 2°C, that temperature is maint a i n e d .
*In HEAT mode : The setting temperature
is automatically droped by 1°C each 1hour.
When the temperature has been droped by
total of 2°C, that temperature is maint a i n e d .
7. FAN SPEED : Manual (3 step), Auto (4 step)
Fan speed automatically varies depending
on both the diff e rence between setting and
the room temperature .
3-2
Samsung Electronics
Operating Instructions and Installation
8 . C O M P U L S O RY O P E R ATION :
For operating the air conditioner without
the remote contro l l e r.
* A U TO : The operating is the same function that A U TO MODE in the remote cont ro l l e r.
9 . SWING : BLADE-H is rotated vertically by
the stepping motor.
*Memory louver : When ON/OFF button is
p ressed at stop state, the BLADE-H re t u r n s
to its original location which is operating
state before stop
*Swing Set : Press the button under the
remote control is displayed on LCD the ,
and the blades move up and down, about 43°.
If the one more time press the button, blatles location is stop.
1 0 . Quick OFF TIMER: OFF timer (quick timer)
allows reservation or cancel the timer off
quickly
When OFF timer button is pressed at operating state, LCD displays the polling state
s e q u e n t i a l l y.
The LCD also displays the time re m a i n i n g .
11 . 24-Hour ON/OFF Real Setting Ti m e r. : The
air conditioner is turned ON at a specified
time using .
ON TIMER
OFF TIMER : The air Conditioner is turned
OFF at a specified time using .
OFF TIMER
*ON TIMER : Only timer LED lights on.
*OFF TIMER : Both timer and operation
LED lights on.
*3 minutes delay timer.
1 2 . SELF Diagnosis
LED DISPLAY
o p e r-
T I M E R
a t i o n
FA N
Tu r b o
Check Point
I n t e r ruption of electric power and Power on.
Abnormal condition of the room sensor.
Abnormal condition of the indoor unit's heat exchanger sensor.
Indoor unit fan motor lock.
: LED blinking
: LED off
1 3 . BUZZER SOUND : Whenever the ON/OFF
button is pressed or whenever change
occurs to the condition which is set up or
select, the compulsory operation mode,
buzzer is sounded "beep"
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3-3
3-2 Installation
3-2-1 Selecting Area for Installation
Select an area for installation that is suitable
to the customer's needs.
3-2-1(a) Indoor Unit
1 . Make sure that you install the indoor unit in
an area providing good ventilation. It must
not be blocked by an obstacle affecting the
airflow near the air inlet and the air outlet.
2 . Make sure that you install the indoor unit in
an area allowing good air handling and
endurance of vibration of the indoor unit.
3. Make sure that you install the indoor unit in
an area where there is no source of heat or
vapor nearby.
4 . Make sure that you install the indoor unit in
an area from which hot or cool air is spre a d
evenly in a ro o m .
5 . Make sure that you install the indoor unit in
an area away from TVs, audio units, cordless phones, fluorescent lighting fixture s
and other electrical appliances (at least 1
m e t e r ) .
6 . Make sure that you install the indoor unit in
an area which provides easy pipe connection with the outdoor unit, and easy
drainage for condensed water.
7. Make sure that you install the indoor unit in
an area which is large enough to accomodate the measurements shown in figure on
the next page.
3-2-1(b) Outdoor Unit
1 . Make sure that you install the outdoor unit
in area not exposed to the rain or direct sun
l i g h t .
(Install a separate sunblind if exposed to
d i rect sun light.)
2 . Make sure that you install the outdoor unit
in area allowing good air moment, not
amplifying noise or vibration, especially to
avoid disturbing neighbours.
(Fix the unit firmly if it is mounted in a
high place.)
3 . Make sure that you install the outdoor unit
in area providing good ventilation and
which is not dusty. It must not be blocked
by any obstacle affecting the airflow near
the air inlet and the air outlet.
4 . Make sure that you install the outdoor unit
in area free from animals or plants.
5 . Make sure that you install the outdoor unit
in area not blocking the traff i c .
6. Make sure that you install the outdoor unit
in area easy to drain condensed water fro m
the indoor unit.
7. Make sure that you install the outdoor unit
in area which provides easy connection
within the maximum allowable length of a
coolant pipe (10 meters).
N o t e
1. Add 10 grams of refrigerant (R-22) for
every 1 meter if the pipe length exceeds
the standard pipe length of 5 meters.
2. Maintain a height between the indoor and
outdoor units of less than 3 meters.
8 . Make sure that you install the outdoor unit
in an area which is large enough to accommodate the measurements
shown in figure on the next page.
3-2-1(c) Remote Control Unit
1 . Make sure that you install the remote con-
t rol unit in an area free from obstacles such
as curtains etc, which may block signals
f rom the remote control unit.
2. Make sure that you install the remote cont rol unit in an area not exposed to
d i rect sunlight, and where there is no sourc e
of heat.
3. Make sure that you install the remote cont rol unit in an area away from TVs, audio
units, cordless phones, fluorescent lighting
f i x t u res and other electrical appliances (at
least 1 meter).
Caution
It is harmful to the air conditioner if it is used in the following environments: greasy areas (including areas near machines),
salty areas such as coast areas, areas where sulfuric gas is present such as hot spring areas. Contact your dealer for advice.
3-4
Samsung Electronics
3-2-2 Installation diagram of indoor unit and outdoor unit
Operating Instructions and Installation
A Indoor unit gas leak test check point
Indoor unit
Piping
1
3
2
Tape vinyl
B Drain hose installation
Cut the piping hole
sloped slightly
Piping may be laid to the rear, left,
right or down .
Right
Rear
Down
Remote controlRemote control holder
Rear
Left
1
2
3
4
5
Samsung Electronics
Piping (Liquid) 1/4” Clamper tube
Piping (Gas) 1/2”, 3/8” Installation plate
Installation tube Pipe-connection
Vinyl tape Screw
Putty Drain hose
6
7
8
9
10
A-UNIT
B-UNIT
Outdoor unit check point
10
3-5
Operating Instructions and Installation
3-2-2(a) Fixing the Installation Plate
(Unit : mm)
(Unit : mm)
Installation plate
280
340
Pipe hole
(ø65mm)
1. Determine the position of the pipe and drain hose hole
using the right figure and drill the hole with an inner
diameter of 65mm so that it slants slightly downwards.
2. If you are fixing the indoor unit to a… Then follow Steps…
Wall 3.
Window frame 4 to 6.
3. Fix the installation plate to the wall in a manner appropriate to the weight of the indoor unit.
If you are mounting the plate on a concrete wall with
anchor bolts, the anchor bolts must not project by more
than 20mm.
4. Determine the positions of the wooden uprights to be
attached to the window frame.
3-2-2(b) Purging the Unit
5. Attach the wooden uprights to the window frame in a
manner appropriate to the weight of the indoor unit.
6. Using tapped screws, attach the installation plate to the
wooden uprights, as illustrated in the last figure opposite.
On delivery, the indoor unit is loaded with an inert gas.
All this gas must therefore be purged before connecting the
assembly piping. To purge the inert gas, proceed as fol lows.
Unscrew the caps at the end of each pipe.
Result : All inert gas escapes from the indoor unit.
• To prevent dirt or foreign objects from getting into
the pipes during installation, do NOT remove the
caps completely until you are ready to connect the
piping.
3-6
Samsung Electronics
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