Samsung AZ09AATEA Service Manual page 8

3-2-4 Sleep operation mode
1. Enable to sleep operation only when cooling operation.
2. First, 7-SEG LED displays "SLEEP" while 15 second, Second, 7-SEG LED display "8Hr"
And, automatically SET OFF after operated while 8 Hour.
3. In sleep operation, setting Temperature rise 1˚C after 1 Hour.
4. In ON TIMER operation, sleep operation is unavailable.
3-2-5 LED display indication in case of error detection
ERROR OPERATION
ROOM THERMISTOR
(OPEN or SHORT)
INDOOR PIPE THERMISTOR
(OPEN or SHORT)
OUTDOOR PIPE THERMISTOR
(OPEN or SHORT)
3-2-6 Panel key operation
Key discription
Key name
Operation start and stop
POWER * First ON = operation start, second ON = operation stop
* Continuous operation is not available.
Operation mode change
* at every ON
Mode
* If operation is OFF, it is considered as an invalid key.
* Continuous operation is not available.
* At every ON –> Selected as "HIGH –> MED –> LOW –> HIGH"(DEFAULT=HIGH).
Fan speed * If operation is OFF, it is considered as an invalid key.
* Continuous operation is not available.
Currently displayed set temperature increase/decrease
* At every pressing, the set temperature is changed by 1˚C, (1˚F) (Cooling oepration.)
Temperature
( , )
* At every pressing, the set temperature is changed by 1˚C, (1˚F) (Heating oepration.)
Samsung Electronics
Key operational function
- Selected as "COOL –> HEAT –> FAN (Default=COOL)
(increase( ) : 18˚C -> 19˚C -> ... -> 29˚C -> 30˚C), (64˚F –> 65˚F –> ... –> 85˚F –> 86˚F).
(decrease( ) : 24˚C -> 23˚C -> ... -> 19˚C -> 18˚C), (86˚F –> 84˚F –> ... –> 65˚F –> 64˚F).
(increase( ) : 16˚C -> 17˚C -> ... -> 29˚C -> 30˚C), (61˚F –> 65˚F –> ... –> 85˚F –> 86˚F).
(decrease( ) : 24˚C -> 23˚C -> ... -> 17˚C -> 16˚C), (86˚F –> 84˚F –> ... –> 62˚F –> 61˚F).
7-SEG
LED DISPLAY
E1 displayed
E5 displayed
E6 displayed
Installation and Operating Instructions
Key Type
MEMBRANE
KEY PAD
MEMBRANE
KEY PAD
MEMBRANE
KEY PAD
MEMBRANE
KEY PAD
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