Samsung RC090DHXEA - Page 18

18
AA
Instruction for installation and operation
- You should install the DPM according to the above installation specication and eliminate the factors that give electrical
load to the both indoor units when installing and operating. (Heater / window / front door / ventilation / partition that divides space)
- You should provide sucient instructions about the operation method and specication features to users and ll in caution
phrases on wired remote controller when necessary.
▶ <The air-conditioners in this area are special type to be controlled simultaneously.>
Set up indoor quantity by key switch(K1, K2)
- Press and hold K1 switch to enter the setting mode on the number of the installed indoor unit : Check “A0” sign on 7-segment
▶ Press K2 switch to set the number of the installed indoor unit :
Ex) If there are two indoor units, press K2 switch twice, and check "A2" sign on 7-segment.
▶ Press K1 switch to complete setting the number of the installed indoor unit : Check "AA" sign on 7-segment.
Y-joint for indoor unit
MXJ-YA1509

ID
Φ9.7
ID
Φ16.1
28
35
80
80
127
147
255
282
Liquid Gas
② X 2EA① X 2EA
127
147
100
100
ID
Φ12.9
ID
Φ19.2
ID
Φ12.9
ID
Φ19.2
ID
Φ12.9
ID
Φ19.2
Operation and specication
- The two sets of the indoor units with DPM installation (2 EA) which are controlled by wired and wireless remote controller
work equally. (All controls such as ON/OFF, cooling/heating/dehumidication/ventilation, high/ medium/low wind, xing
louver angle/swing are equally applied.)
- Thermo OFF which stops when indoor temperature reaches set temperature works by the average sensor value of the
indoor temperature of two indoor units.
- When either of the two indoor units has a problem, the two indoor units protect operation or stop working.
Connecting communication line and wired remote controller
Outdoor
unit
Indoor unit #1
Indoor unit #2
Remote control
F1/F2
F1/F2 F1/F2
L/N
L/N L/N
Installing DPM
RC＊＊＊DHXEA_IM_E_32793A(5).indd 18 2011-03-09 오후 9:32:37