Daikin FTKS50BVMB, Service Manual

Page: 285 / 456

SiEN18-622 Ceiling Mounted Cassette Type
System Configuration 273
Press the AIR FLOW DIRECTION ADJUST button
to select the air direction as following.
The AIR FLOW FLAP display swings as
shown left and the air flow direction
continuously varies. (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 mode includes automatic operation.
Operate in the following order.
•
The timer is operated in the following two ways.
• Programming the stop time ( ) ... The system stops
operating after the set time has elapsed.
• Programming the start time ( ) ... The system starts
operating after the set time has elapsed.
• The timer can be programmed maximum for 72 hours.
• The start and the stop time can be simultaneously
programmed.
Timer mode START/STOP
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 ... “ ”
Programming time
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.
Timer ON/OFF
Press the TIMER ON/OFF button.
The timer setting procedure ends.
The display “
or ” changes from flashing light to
a constant light.
Refer to figure 4 on page [1]
NOTE
•
When setting the timer OFF and On at the same time,
repeat the above procedure from 1 to 3 once again.
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.
•
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.
Observe the following precautions to ensure the system
operates.
•
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.
Operation
mode
Cooling Heating
Operation
condition
• When room
temperature is
lower than the set
temperature
• When operating
continuously at
horizontal air flow
direction
• When room
temperature is
higher than the
set temperature
• At defrost
operation
Program timer operation
s wing
7. Optimum operation
1
2
3