Operating Instructions

4
MULTI AIR CONDITIONER SYSTEM
Caution
PATROL/
operations could be activated even when the air-conditioner is turned off. In this condition, once e-ion indicator
is ON, the unit will operate with AUTO fan speed and air swing. However, this operation could not be activated or will be
deactivated if other indoor unit is activating heating mode.
DEFINITION
Multi air conditioner systems save space by letting you connect multiple indoor units to a single outdoor unit.
Living room
Living room
Multi Split Outdoor Unit
Multi Split Outdoor Unit
Room B
Room B
Room A
Room A
OPERATION CONDITION
OPERATION CONDITION
Multi Split Outdoor Unit
(CU-2E15LBE, CU-2E18LBE, CU-3E18LBE, CU-4E23LBE, CU-4E27CBPG)
Temperature (°C)
Indoor
Outdoor Outdoor
CU-2E15LBE, CU-2E18LBE, CU-4E27CBPG CU-3E18LBE, CU-4E23LBE
*DBT *WBT *DBT *WBT *DBT *WBT
COOLING
Max. 32 23 43 26 46 26
Min. 16 11 16 11 -10 -
HEATING
Max. 30 - 24 18 24 18
Min. 16 - -10 -11 -15 -16
* DBT: Dry bulb temperature
* WBT: Wet bulb temperature
INDOOR UNIT
INDOOR UNIT
• It is possible to operate the indoor units individually or simultaneously. The operation mode priority is given to the
rst unit that turned on.
• During operation, heating and cooling mode could not be activated at the same time for different indoor unit.
The power indicator blinks to indicate the indoor unit is standing by for different operation mode.