HOW TO USE HOW TO OPERATE (Dehumidifying operation is prohibited for FDU-F.) [EXAMPLE] If you would like to start the operation at AM 8:00 ATTENTION Turn on the power supply of both indoor/outdoor units for six hours before starting the unit to protect the units. (The crankcase is conducted and the compressor is heated) Do not turn off the power supply. (The crankcase heater is conducted while the compressor is stopped, preventing failure of the compressor due to accumulation of liquid refrigerant by keeping the compressor warm.) The operation of remote control must be performed slowly and steadily. 1 Press ON timer button. ON timer display blinks. 2 Press button to adjust to AM 8:00.
Displayed time will be changed by 10 minutes by pressing the buttons. 3 Press ON timer button. ON timer display changes from blinking to steady lighting and the setting is completed. (Press within 60 seconds) TIMER/CHECK display lamp of the air conditioner is lit. (The receiving part of indoor unit) At AM 8:00, TIMER/CHECK display lamp turns off and the air conditioner will start operating. or OPERATION 1 5 1 Press button. The operation display light (Green) turns on, and the operation starts. The setting status is displayed on the liquid crystal area on the remote control. 2 Press MODE button. 3 2 J Cancellation Press CANCEL button to turn off the TIMER display and timer is canceled.
After TIMER setting, if ON/OFF button is pressed before the setting time, TIMER display turns off and the TIMER is canceled. J Time change Press ON TIMER button to set again. Operation mode AUTO Current operation mode is indicated with the „ marks besides the operation mode icons. The mode will change in the following order by pressing the button. conditioner is in operation, it will be stopped and ready for restart at the setting time. (AUTO) * COOL HEAT FAN DRY OFF TIMER OPERATION (The automatic operation can be selected in case of heat recovery system KXR only. In case of KX, the automatic operation cannot be selected.
In this case, setting changes it to automatic operation.) See page 13 3 Press TEMP button. Operation is stopped at the setting time. [EXAMPLE] If you would like to stop the operation at PM 9:00 J Guideline of room temperature setting COOL ...............26 to 28°C DRY ..................21 to 24°C Set the room temperature by pressing or button. * * IN case of FDU-F The setting temperature of the remote controller indicates the outdoor temperature while operating thermostat ON/OFF. HEAT ................22 to 24°C FAN ................... TEMP setting is unnecessary Operation mode can be changed even when the unit stops.
• If you operate under the same condition (operation mode, set temperature, airflow, louver) just follow step 1 , no other operations are necessary. The conditions which were set previously are indicated on the remote control 4 Press FAN SPEED button. HI MED LO FAN SPEED can be changed in order. 5 Press AIR FLOW button. Effective AIR FLOW direction see page 15 AUTO mode operation ............. Intermediate Cooling, dehumidifying mode ... Horizontal Heating mode .......................... Downwards Stop Press button CURRENT TIME SETTING PROCEDURE ON – TIMER OPERATION Operation is started at the setting time.
J In case th 4 COOL HEAT DRY FAN 1 3 2·4 1 Press ON/OFF button when the air conditioner stops. The air conditioner starts to operate. OFF timer can be set only in case the air conditioner is in operation. 2 Press OFF timer button. OFF timer display blinks. 3 Press or button to adjust to PM 9:00. Displayed time will be changed by 10 minutes by pressing the buttons. 4 Press OFF timer button. • OFF timer display changes from blinking to steady lighting and the setting is completed. (Press within 60 seconds) TIMER/CHECK display lamp of the air conditioner is lit.
(The receiving part of indoor unit) • At PM 9:00, TIMER/CHECK display lamp turns off and the air conditioner J Cancellation will stops operating. • Press CANCEL button to turn off the TIMER display and timer is canceled. • After TIMER setting, if ON/OFF button is pressed before the setting time, TIMER display turns off and the TIMER is canceled. J Time change Press OFF TIMER button to set again. will stops operating. PRO GRAM TIMER OPERATION By setting both ON timer and OFF timer, the settings turn into PROGRAM timer mode. Operation and stopping can be performed at the same time of each day by setting program timer once. 1 2 1 Set ON timer.
Press ON timer button and set the time with or button. Press ON timer button again. 2 Set OFF timer. Press OFF timer button and set the time with or button. Press OFF timer button again. J Cancellation J Changing the set time • Press CANCEL button to turn off the PROGRAM timer Press OFF TIMER button or ON timer button to set again. display and timer is canceled. (Operation condition is kept as before the button is pressed.) NOTICE • If ON/OFF button is pressed during TIMER operation, The same time cannot be set for OFF timer and ON timer. TIMER display turns off and the TIMER is canceled. The air conditioner stops operating. 14