Fujitsu AIRSTAGE UTB P Series Operating Manual page 5

Instructions relating to heating (*) are applicable only to "HEAT & COOL MODEL" (Reverse Cycle).
To Stop Operation
Press button.
The remote controller's operation lamp (green) will go out.
The display contents disappear and only
Mode Operation
AUTO:
COOLING ONLY MODEL
G When the room temperature is 2 °C higher than the set temperature, the mode
will switch between Cooling and Drying.
G During the Drying mode operation, the FAN setting should be switched to LOW
for a gently cooling effect during which the fan may temporarily stop rotating.
G If the mode automatically selected by the unit is not satisfactory, see page 3 for
instructions on changing the mode setting (COOL, FAN).
AUTO (* AUTO CHANGEOVER):
HEAT RECOVERY MODEL
G When AUTO CHANGEOVER is selected, the air conditioner selects the appropriate operation mode (Cooling or Heating)
according to your room's present temperature.
G When AUTO CHANGEOVER is first selected, the fan will operate at very low speed for about one minute while the unit
determines the current conditions of the room and accordingly selects the proper operation mode.
G When the air conditioner has adjusted your room's temperature to approach the set temperature, it will begin monitor
operation. In the monitor operation mode, the fan will operate at low speed. If the room temperature subsequently changes,
the air conditioner will once again select the appropriate operation (Heating, Cooling) to adjust the temperature to the set
temperature value. (The monitor operation range is ±2 °C relative to the set temperature.)
G If the mode automatically selected by the unit is not satisfactory, see page 3 for instructions on changing the mode setting
(HEAT, COOL, FAN).
* Heating:
G Use to warm your room.
G When Heating mode is selected, the air conditioner will operate at very low fan
speed for about 3 to 5 minutes, after which it will switch to the selected fan set-
ting. This period of time is provided to allow the indoor unit to warm up before
begin full operation.
G When the room temperature is very low, frost may form on the outside unit, and
its performance may be reduced. In order to remove such frost, the unit will
automatically enter the defrost cycle from time to time. During defrosting (see
page 5), the heating mode will be temporarily interrupted.
on the remote controller display.
Cooling:
G Use to cool your room.
Fan:
G Use to circulate the air throughout your room.
is displayed.
will be shown
Cooling Operation
Dry Operation
Set temperature control
2 °C
Set temperature
* During Heating mode:
Set temperature must be higher than the
current room temperature.
The Heating mode will not operate if the
set temperature is lower than the actual
room temperature.
During Cooling mode:
Set temperature must be lower than the
current room temperature.
The Cooling mode will not operate if the
set temperature is higher than the actual
room temperature (in Cooling mode, the
fan alone will operate).
En-4