About Power Off
All the operations will stop if there is a power off.
The buzzer of the display will make a sound and the operation indicator will flash when the power is
on after a failure.
Press ON/OFF button to restart the unit.
About Protection Device
when starting the unit compulsorily while the unit does not prepare for the starting, the on
the protection device is activated and the unit stops.
/off indicator lights,
When the Protection Device is Activated
Cooling Operation
The air Intake and the air outlet of the outdoor unit are blocked.
Strong wind outside is blowing into the air outlet of the outdoor unit.
Heating Operation
The air filter is too dirty.
The air intake and the air outlet of the indoor unit are blocked.
Fan Runs after the Indoor Unit Stopped
To protect the machine, one of the indoor units, which stops the running while the other indoor units are still
running, will run its fan at low speed for 3 minutes every 1 hour on cooling operation or every 4 hours on heating
operation.
CAUTION
Confirm the air filter is installed. The heat exchanger would accumulate dust or leak water
without the air filter.
One indoor unit can run alone, or run with other indoor units, but can not run under heating
mode while others run under cooling mode.
4
When the outdoor temp. is low the heating capacity drop, please use the air- conditioner with other
heating equipments or purchase the digital scroll central air-conditioner auxiliary heating device.
Heating Capacity Drop
This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand the hazards involved.
Children shall not play with the appliance. Cleaning and user maintenance shall
not be made by children without supervision.
This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid a hazard.
Do not operate your air conditioner in a wet room such as a bathroom or laundry room.