3. Operating Instructions
3-1 Control System Chart
Operation Mode
Operation selector mode
Main switch operation
Remote control operation
Auto
Cooling operation
Dry operation
Fan operstion Operation of the indoor fan moter only(High, midium, low)
Heating operstion
Operation/stop, operation selection, blow volme selection, turbo, temperature
control
Start/stop, operation selection, fan speed selection, turbo, temperature control, reservation operation, sleeping operation, left/light turning, up/down
turning, turbo/remote
Cooling and heating control according to the set temperature
Room temperture≥21°C±2°C(remocon input)=cooling operation
Desired temperature=24°C±2°C
Room temperature<21°C±2°C(remocon input)=heating operation
Desired temperature=22°C±2°C
Indoor temperature control according to the set temperature.
Indoor temperature control accoding to the set temperature(18°C<->30°C)
Decide the dry cydle by the difference in room temperature(18
Indoor temperature control according to the set temperature(16
APH180HD/180ED=(0), APH180CD=(X)
°C-30°C)
°C<->30°C)
Fan speed selector mode
A i rflow selector mode
R e s e rvation operation
m o d e
Convenience function
Manual 3-step
Natural
Auto
Left/Right turn
UP/Down Turn
Start time
reservation
Stop time
reservation
Brief reservation
High, Medium, Low(slectable at the cool and fan mode)
The hige, midium, low wind is automaticallly changed by CHAOS calculation.
In automatically operating, it is fixed with natural wind.
The automatic fan control according to the difference between the indoor and
the set temperatures.
Selectable only by the remote control and turn and turn/stop are possible only.
Selectable only by the remote control and turn and turn/stop are possible only.
Selectable only by the remote control and the time of operation ON is set..
Selectable only by the remote control and the time of operation OFF is set..
Selectable only by eremote control and the off reservation function is performed
after 30 minutes, 1,2,3 and 5 hours.
Samsung Electronics
3-1
Operating Instructions
Convenience
function
Self diagnosis
function
Long operation
Sleeping operation
The set temperature is set to the standard-1
turbo wind, and up and down rotating blades are positioned upward.
During the initial 1hour of the sleeping selection, when the indoor temperature reaches the set temperature +1
°C and the fan speed is set to
°C, the compressor is on and off at theset
temperature.
It is on at the set temperature +2°C between 1hour and 2hours and off at the set
temperature +1°C.
After 2 hours, it is on at the temperature +3°C and off at the set temperation +2°C.
When 6hours pass after selection of sleeping operation, it stops.
“E 1” Displayed at the indoor temperature sensor operates abnormally.
“E 2” Displayed at the auto shutter operates abnormally.
“E 5” Displayed at the indoor evaporator temperature sensor operates abnormally.
“E 6” Displayed at the outdoor condensor temperature sensor operates abnormally.
3-2
“E 7” Displayed at the electric heater temperature sensor operates abnormally.
“ E C ” Displayed at the electric heater is overheated.
Samsung Electronics
3-2 Key Types and Functions
KEY NAME
Operation/
stop
Operation
selection
Fan speed
Temperature
setting
(increasing)
KEY
Operation and stop of operation
- Start durning turn on once, and stop durning turn on again
- Continous operation is impossible
Change of the operation mode
-Each one every turn on,
"AUTO" → "COOL" → "DRY" → "FAN" → "HEAT"is selected sequentially.
(standard = auto)
- continued operation is impossible.
The indoor fan motor speed is set.
-Cooling operation
Each one every turn on,
"LOW" → "MEDIUM" → "HIGH" → "AUTO" is selected sequentially. (standard = auto)
- In fan operation
"LOW" → "MEDIUM" → "HIGH" is selected sequentially. (standard = Low)
- In auto and dry operation, the fan speed is selscted with "Auto" or "Natural" so that the
key input is ignored.
- Continuous operation is impossible.
The set temperature is increased.
-Temperature:the set temperature is increased 1˚C each one every turn on.
Cooling operation:18˚C → 30˚C
Heating operation:16˚C → 30˚C
-The key operate only when the heat, cool, dry operation.
-One time and continuous operation is possible.
Kinds of Key
TACT
TACT
H e a t = A P H 1 8 0 C D ( X )
TACT
TACT
H e a t = A P H 1 8 0 C D ( X )
Temperature
setting
The set temperature is drcreased.
-Temperature:the set temperature is decreased 1˚C each one every turn on.
(decreasing)
-The key operate only when the heat, cool, dry operation.
-One time and continuous operation is possible.
Turbo
Turbo function is on and off.
-Selectable all over operation mode.
-Continuous operation is impossible.
Samsung Electronics
Cooling operation: 30˚C →18˚C
Heating operation:30˚C → 16˚C
TACT
H e a t = A P H 1 8 0 C D ( X )
TACT
3-3
3-3 Check and Test Operation
Be sure to check the following again after completion of installation.
•
1. Check the piping connection area for any gas leakage.
Indoor connection area
Outdoor connection area
3. Is the insulation of the piping in good condition? 4. Is grounding properly made?
Insulation
2. Is the drain hose properly connected?
(In case of disconnecting ground on electric panel board.)
3-2-4(b) Test Operation
After checking, read the owner's instructions care f u l l y, 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
i n s t ru c t i o n s . )
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 installment.
It is easy to start the test operation in winter if you increase the sensor
temperature to 23°C ~25°C by holding the indoor temperature sensor (Cooling
operation)
3-4
Samsung Electronics
Temperature
Sensor
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