2
Warning
• Never let the indoor unit and the remote controller get wet.
It may cause an electric shock or a fire.
• Never use flammable spray such as hair spray, lacquer or
paint near the unit.
It may cause a fire.
• Never replace a fuse with that of a wrong ampere rating or
other wires when the fuse blows out.
Use of wire or copper wire may cause the unit to break
down or cause a fire.
• Never touch the air outlet or the horizontal blades while the
swing flap is in operation.
Fingers may become caught or the unit may break down.
• Never insert objects such as sticks into the air inlet or outlet. It
is dangerous for an object to touch the fan when it is turning at
high speed.
• Never remove the fan guard of the outdoor unit.
The rotating fan at high speed without the guard is very
dangerous.
• Never press the button of the remote controller with a hard,
pointed object.
The remote controller may be damaged.
• Never pull or twist the electric wire of a remote controller.
It may cause the unit to malfunction.
• Never inspect or service the unit by yourself.
Ask a qualified service person to perform this work.
OPERATION RANGE (REFER TO FIG. 4)
If operating outside the following conditions, safety devices may
activate, rendering the air conditioner inoperable or may cause the
indoor unit to sweat.
The setting temperature range of the remote controller is
16°C - 32°C.
(DB = dry bulb, WB = wet bulb,
= cooling, = heating,
= indoor,
= outdoor,
°
C
= temperature,
= humidity)
INSTALLATION SITE
Warning
• Never place anything under the indoor unit that you don’t
want to get wet.
The unit may sweat when the humidity is over 80% or when
the drain outlet is clogged.
• Never place other heating equipment directly beneath the
indoor unit. Subject to deformation caused by heat.
• Do not place TV, radio, stereo, etc. within 1 meter from the
indoor unit and remote controller.
Doing so may cause interference in the picture or sound.
OPERATION PROCEDURE
Warning
• If a function that is not available is selected, the message NOT
AVAILABLE will appear.
• Operating procedure varies with heat pump type and straight
cooling type. Contact your Daikin dealer to confirm your system
type.
• To protect the unit, turn on the main power switch 6 hours before
operation.
• If the main power supply is turned off during operation, operation
will restart automatically after the power turns back on again.
COOLING, HEATING, AUTOMATIC, AND FAN OPERATION
(REFER TO FIG. 5)
Press AIR FLOW DIRECTION ADJUST button.
Refer to “ADJUSTING THE AIR FLOW DIRECTION” for
details. (FH(Y)C only)
Stopping the system
6
Press ON/OFF button once again.
OPERATION lamp goes off, and the system stops
OPERATION.
EXPLANATION OF HEATING OPERATION
Defrost operation
• As the frost on the coil of an outdoor unit increases, heating
effect decreases and the system goes into DEFROST
OPERATION.
• The indoor unit fan stops and the remote controller display
shows “
”.
• After 6 to 8 minutes (maximum 10 minutes) of DEFROST
OPERATION , the system returns to HEATING OPERATION.
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