Defrost operation
• In heating operation, freezing of the outdoor
unit heat exchanger increases. Heating
capability decreases and the system goes
into defrost operation.
• The indoor unit fan stops and the remote
controller displays "
• After maximum 10 minutes of defrost opera-
tion, the system returns to heating operation
again.
Hot start
• In order to prevent cold air from blowing out
of an indoor unit at the start of heating oper-
ation, the indoor fan is automatically
stopped. The display of the remote controller
shows "
".
NOTE
• The heating capacity drops as the outside tem-
perature falls. If this happens, use another heat-
ing device together with the unit. (When using the
appliances which produce open fire together, ven-
tilate a room constantly.)
Do not place appliances which produce open fire
in places exposed to the air flow from the unit or
under the unit.
• It takes some time for the room to warm up from
the time the unit is started since the unit uses a
hot-air circulatory system to warm the entire
room.
• If the hot air rises to the ceiling, leaving the area
above the floor cold, we recommend using the cir-
culator (the indoor fan for circulating air). Contact
your dealer for details.
5-2 PROGRAM DRY OPERATION
• The function of this operation is to decrease the
humidity in your room with a minimum tempera-
ture decrease.
• The micro computer automatically determines
temperature and fan speed.
• The system does not go into operation if the room
temperature is low.
• The microcomputer automatically controls the
temperature and fan speed, so these cannot be
set using the remote controller.
• This function is not available if the room tempera-
ture is 20°C or lower.
English
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".
Fig.3
Press the operation mode selector button sev-
1
eral times and select "
ation).
Press the on/off button.
2
The operation lamp lights up and the system
starts operation.
Press the air flow direction adjust button (only
3
for FXC, FXF, FXH). Refer to the chapter
"Adjusting the air flow direction" for details.
Press the on/off button once again.
4
The operation lamp goes off and the system
stops operation.
NOTE
• Do not turn off the power immediately after
the unit stops.
• The system need at least 5 minutes for
residual operation of drain pump device.
Turning off the power immediately will cause
water leak or trouble.
5-3 ADJUSTING THE AIR FLOW DIRECTION
(only for Double-flow, Multi-flow, Ceiling-
suspended)
Fig.4
Press the air flow direction button to
1
select the air direction.
The air flow flap display swings as
shown right and the air flow direction
continuously varies. (Automatic swing
setting)
" (program dry oper-
7