5
English
FOR SYSTEMS WITHOUT COOL/HEAT SELEC-
TOR (Refer to figure 4)
Press the operation mode selector button sev-
eral times and select the operation mode of
your choice;
“
” Cooling operation
“
” Heating operation
“
” Automatic operation
“
” Fan only operation
NOTE
• Automatic operation (Heat recovery system only)
In this operation mode, cool/heat changeover is
automatically performed.
Press the on/off button.
The operation lamp lights up and the system
starts operation.
FOR SYSTEMS WITH COOL/HEAT SELECTOR
(Refer to figure 4 and 7)
Select operation mode with the Cool/Heat
selector as follows:
“
” “
” Cooling operation
(Refer to figure 7.1)
“
” “
” Heating operation
(Refer to figure 7.2)
“
”
“
”
Fan only operation
(Refer to figure 7.3)
Press the on/off button.
(Refer to figure 4)
The operation lamp lights up and the system
starts operation.
ADJUSTMENT (Refer to figure 4)
For adjustment the desired temperature, fan
speed and air flow direction (only for the
remote controller BRC1A51: FXC, FXF, FXH,
FXK, FXA), follow the procedure shown below.
Press the temperature setting button and set
the desired temperature.
Each time this button is pressed, the tem-
perature setting rises or lowers 1°C.
NOTE
• Set the temperature within the operation range.
• The temperature setting is impossible for fan
only operation.
Press the fan speed control button and select
the fan speed of your preference.
Press air flow direction adjust button.
Refer to the chapter “Adjusting the air flow
direction” for details.
STOPPING THE SYSTEM (Refer to figure 4)
Press the on/off button once again.
The operation lamp goes off and the system
stops operation.
NOTE
• Do not turn off the power immediately after
the unit stops.
• The system needs at least 5 minutes for
residual operation of drain pump device.
Turning off the power immediately will cause
water leak or trouble.
EXPLANATION OF HEATING OPERATION
• In heating operation, it may generally take longer
to reach the set temperature than in cooling oper-
ation.
We recommend starting the operation with timer.
•
Hot start operation
In order to prevent cold air from blowing out of an
indoor unit at the start of heating operation, the
indoor fan is automatically stopped. The display of
the remote controller shows “
”.
NOTE
• Do not place appliances which produce open fire
in places exposed to the air flow from or under the
indoor 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 microcomputer automatically determines
temperature and fan speed.
• The system does not go into the operation if the
room temperature is low.
• The microcomputer automatically controls the
temperature and fan speed, so these cannot be
set by using the remote controller.
• This function is not available if the room tempera-
ture is 20°C or lower.
FOR SYSTEMS WITHOUT COOL/HEAT SELEC-
TOR (Refer to figure 5)
Press the operation mode selector button sev-
eral times and select “
” ( program dry oper-
ation).
Press the on/off button
The operation lamp lights up and the system
starts operation.
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01_EN_3P153897-1.fm Page 5 Wednesday, March 2, 2005 3:32 PM