Fujitsu ARTG30LHTDP Operating Manual page 35

z Mode operation
Auto (in cooling model)
• When Auto (automatic changeover) operation first
selected, the fan will operate at very low speed for about
a few minutes, during which time the indoor unit detects
the room conditions and selects the proper mode.
Room temperature is higher than the defined tempera-
ture in temperature setting → Cooling mode or dry mode
Room temperature is close to or lower than the defined
temperature in temperature setting → Monitor operation
Defined
temperature in
temperature
setting
• When the indoor unit has adjusted your room's tempera-
ture to near the temperature setting, it will begin monitor
operation. In the monitor operation mode, the fan will
operate at low speed. If the room temperature subse-
quently changes, the indoor unit will once again select
the appropriate operation (cooling) to adjust the tempera-
ture to the value set in the temperature setting.
• If the mode automatically selected by the unit is not what
you wish, select one of the mode operation (Cooling,
Dry, Fan).
Auto [in heating and cooling (Reverse cycle) model]
• When Auto (automatic changeover) is selected, the air
conditioner selects the appropriate operation mode
(cooling or heating) according to your room's present
temperature.
• When Auto operation first selected, the fan will operate
at low speed for about a few minute, during which time
the indoor unit detects the room conditions and selects
the proper operation mode.
Room temperature is higher than the defined temperature
in temperature setting → Cooling mode or dry mode
Room temperature is close to the defined temperature
in temperature setting → Determined by outdoor
temperature
Room temperature is lower than the defined temperature
in temperature setting → Heating mode
Defined
temperature in
temperature
setting
• When the air conditioner has adjusted your room's
temperature to near the thermostat setting, 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 value set in the thermostat.
• If the mode automatically selected by the unit is not what
you wish, select one of the mode operation (Heating,
Cooling, Dry, Fan).
9381067145_OM_EN.indd 34
Cooling mode
or Dry mode
Monitor operation
Cooling or Dry
Determined by
outdoor temperature
Heating
Heat*
• Use to warm your room.
• 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 setting. This
period of time is provided to allow the indoor unit to warm
up before beginning full operation.
• When the room temperature is very low, frost may form
on the outdoor unit, and its performance may be re-
duced. In order to remove such frost, the unit will auto-
matically enter the defrost cycle from time to time. During
Automatic defrosting operation, the Heating operation
will be interrupted.
• After the start of Heating operation, it takes sometime
before the room gets warmer.
Cool
• Use to cool your room.
Dry
• Use for gently cooling while dehumidifying your room.
• You cannot heat the room during Dry mode.
• During Dry mode, the unit will operate at low speed; in
order to adjust room humidity, the indoor unit's fan may
stop from time to time. Also, the fan may operate at very
low speed when adjusting room humidity.
• The fan speed cannot be changed manually when Dry
mode has been selected.
Fan
• Use to circulate the air throughout your room.
NOTES
*During Heating mode:
Set the thermostat to a temperature setting that is higher
than the current room temperature. The Heating mode will
not operate if the thermostat is set lower than the actual
room temperature.
During Cooling/Dry mode:
Set the thermostat to a temperature setting that is lower than
the current room temperature. The Cooling and Dry modes
will not operate if the thermostat is set higher than the actual
room temperature (in Cooling mode, the fan alone will oper-
ate).
During Fan mode:
You cannot use the unit to heat or cool your room.
z Automatic restart
In Event of Power Interruption
• Should the power supply to the air conditioner be inter-
rupted by a power failure, the air conditioner will restart
automatically in the previously selected mode once the
power is restored.
• Use of other electrical appliances (electric shaver, etc.) or
nearby use of a wireless radio transmitter may cause the
air conditioner to malfunction. In this event, temporarily
disconnect the power supply, reconnect it, and then use
the remote controller to resume operation.
En-34
14/09/2015 13:48:08