Daikin D-Series, Service Manual

Page: 319 / 479

Instruction Si18-525B
306 Operation Manual
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 a maximum of 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 sys-
tem.
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 flash-
ing 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 to
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.
PROGRAM TIMER OPERATION
1
2
3
1 3
• 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 com-
fortable environment. Avoid excessive heating or
cooling.
• Prevent direct sunlight from entering a room dur-
ing 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 heat-
ing.
• 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 switch is turned on, some watts of electric-
ity is being used even if the system is not operat-
ing. Turn off the main power supply switch for
saving energy. When reoperating, turn on the
main power supply switch 6hours before opera-
tion for smooth running (Refer to MAINTE-
NANCE).
• When the display shows “ ” (TIME TO CLEAN
AIR FILTER), ask a qualified service person to
clean the filters (Refer to MAINTENANCE).
7. OPTIMUM OPERATION