INSTALLATION MANUAL AND OPERATING INSTRUCTIONS DUCTLESS SPLIT SYSTEMS HACW09DB HCCW09DB HACW12DB HCCW12DB HACW18DB HCCW18DB HACW24DB HCCW24DB HAHW12DB HCHW12DB HAHW18DB HCHW18DB HAHW24DB HCHW24DB

ECR International
Hyundai Ductless Split System6
HEAT MODE (Except Cool model)
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 Heating Capability:
~ This is a Heat pump type air conditioner which is heating
the room by absorbing the outside air to the room. There-
fore, as outside temperature drops, heating capability may
be reduced.
~ If heating is not enough, please use another heating source
together with the unit(s).
• This is a warm air circulating system for heating the room.
Therefore it will take time to heat the whole room.
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 Features of Heating Operation:
~ If there is frost on the outdoor unit, the heating capacity
will drop. Therefore, defrosting operates automatically
(approx. 5 to 12 minutes) and the indicator light on the
indoor unit(s) will blink (red).
~ The room and outdoor fan does operate during defrosting
and the unit will not run during this time.
• In case of Cool and Dry mode, water may drop according
to the contaminating status of air filter. In this case, please
clean or replace the air filter with a new one.
OPERATION (Continued)
FAN SPEED, AIR FLOW DIRECTION
• To operate the unit(s) effectively, it is recommended that
you familiarize yourself with the following functions:
• To change the fan speed
Press the FAN SPEED button.
• Cold air moves down, horizontal air flow is preferred when
cooling.
• To change the air flow Up or Down
Press the Flap button.
• Up/Down Moving
range of Airflow
Direction Control
Plate.
• Left-right airflow direction is adjusted manually.
• As shown in the figure below adjust the left-right airflow
direction with the right/left air flow control plate.
CIRCULATION MODE
• If CIRCULATION mode is selected, the room air is circu-
lated so that the temperature stratification in the room will
be reduced.
• You can select AUTO, HIGH, MED, or LOW speed.
• In the AUTO fan speed, the room temperature, set tem-
perature and the unit temperature are monitored so that
the circulation can be properly controlled.
• Up/Down Air Flow
Control Plate
• Right/Left Air Flow
Control Plate
! CAUTION !