Optimum Operation - Daikin FCQ100PV4A Operation Manual

1. Press the AIR FLOW DIRECTION ADJUST button to
select the air direction as shown below.
The AIR FLOW FLAP display swings
as shown left and the air flow direction
continuously varies.
swing
(Automatic swing setting)
Press AIR FLOW DIRECTION
ADJUST button to select the air
direction of your choice.
The AIR FLOW FLAP display stops
swinging and the air flow direction is
fixed.
(Fixed air flow direction setting)
MOVEMENT OF THE AIR FLOW FLAP
For the following conditions, micro computer controls the air
flow direction so it may be different from the display.
Operation
Cooling
mode
• When room tem-
perature is lower
than the set tem-
perature
Operation
conditions
• When operating
continuously at
horizontal air
flow direction
Operation mode include automatic operation.
The air flow direction can be adjusted in either of the following
ways.
• Automatic
The air flow flap adjusts its position itself.
• Fixed air flow direction
The air flow direction can be fixed by the user.
<Automatic> <Fixed air flow direction>
ATTENTION:
• The movable limit of the flap is changeable. Contact your
Daikin dealer for details.
• Avoid operating in the horizontal direction "
may cause dew or dust to settle on ceiling.
PROGRAM TIMER Operation
Operate in the following order.
• The timer is operated by the following two ways.
Programming the stop time (
The system stops operating after the time setting has
elapsed.
Programming the start time (
The system starts operating after the time setting has
elapsed.
• The timer can be programmed for a maximum of 72 hours.
• The start and the stop time can simultaneously be
programmed.
Refer to figure 4 on page 3
1. Press the TIMER MODE START/STOP button several
times and select the mode on the display.
The display flashes.
For setting the timer stop ......... "
For setting the timer start ......... "
8
Heating
• When room tempera-
ture is higher than the
set temperature
• At defrost operation
" which
)...............................
)................................
"
"
2. Press the PROGRAMMING TIME button and set the
time for stopping or starting the system.
When this button is pressed, the time advances
by 1 hour.
When this button is pressed, the time goes
backward by 1 hour.
3. Press the TIMER ON/OFF button.
The timer setting procedure ends.
The display " or
light to a constant light.
NOTE
• When setting the timer Off and On at the same time,
repeat the above procedure (from 1 to 3) once again.
• After the timer is programmed, the display shows the
remaining time.
• Press the TIMER ON/OFF button once again to cancel
programming. The display vanishes.
For example:
When the timer is programmed to stop
the system after 3 hours and start the
system after 4 hours, the system will
stop after 3 hours and then 1 hour later
the system will start.

OPTIMUM OPERATION

Observe the following precautions to ensure the system oper-
ates.
• Adjust the room temperature properly for a comfortable
environment. Avoid excessive heating or cooling.
• Prevent direct sunlight from entering a room during cooling
operation by using curtains or blinds.
• Ventilate the room regularly.
Using the unit for long periods of time requires attentive
ventilation of the room.
• Keep doors and windows closed. If the doors and windows
remain open, room air will flow out and cause to decrease
the effect of cooling and heating.
• Do not place other heaters directly below the indoor unit.
They may deform due to the heat.
• Never place objects near the air inlet and the air outlet of
the unit. It may cause deterioration in the effect or stop in
the operation.
• Turn off the main power supply switch when it is not used
for long periods of time. When the main power supply
switch is turned on, some watts of electricity is being used
even if the system is not operating. Turn off the main power
supply switch for saving energy. When reoperating, turn on
the main power supply switch 6hours before operation for
smooth running (Refer to MAINTENANCE).
• When the display shows "
FILTER), ask a qualified service person to clean the filter
(Refer to MAINTENANCE).
" changes from flashing
" (TIME TO CLEAN AIR