Daikin Super Multi Plus E-Series Service Manual page 276

Ceiling Mounted Cassette Type
3. Detach the air filter.
Refer to "How to clean the air filter".
(Refer to Fig. 2)
4. Clean the suction grille.
Wash with a soft bristle brush and neutral
detergent or water, and dry throughly.
When very grimy
Directly apply the type of detergent used
for cleaning ventilation fans or ovens, wait 10 minutes, and
then rinse with water.
5. Fix the air filter.
Refer to "How to clean the air filter".
(Refer to Fig. 3)
6. Fix the suction grille.
Refer to item No. 2.
7. Shut the suction grille.
Refer to item No. 1.
Start up after a long stop
Confirm the following
• Check that the air inlet and outlet are not blocked. Remove
any obstacle.
• Check if the earth is connected.
Might there be a broken wire somewhere?
Contact your dealer if there are any problems.
Clean the air filter and outside panels
• After cleaning the air filter, make sure to attach it.
Turn on the main power supply switch
• The display on the remote control will be shown when the
power is turned on.
• To protect the unit, turn on the main power switch at least
6 hours before operation.
What to do when stopping the system for a long
period
Turn on FAN OPERATION for half a day and dry the unit.
• Refer to "6. Operation procedure".
Cut off the power supply.
• When the main power 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.
• The display on the remote control will vanish when the
main power switch is turned off.
Clean the air filter and the exterior.
• Be sure to replace the air filter to its original place after
cleaning. Refer to "Maintenance".
264
9. Not malfunction of the air conditioner
The following symptoms do not indicate air conditioner
malfunction
I. The system does not operate
• The system does not restart immediately after the ON/
OFF button is pressed.
If the OPERATION lamp lights, the system is in normal
condition.
It does not restart immediately because a safety device
operates to prevent overload of the system. After 3
minutes, the system will turn on again automatically.
• The system does not restart immediately when
TEMPERATURE SETTING button is returned to the
former position after pushing the button.
If the OPERATION lamp lights, the system is in normal
condition.
It does not restart immediately because a safety device
operates to prevent overload of the system. After 3
minutes, the system will turn on again automatically.
• The system does not start when the display shows
" " (UNDER CENTRALIZED CONTROL) and it
flashes for few seconds after pressing an operation
button.
This is because the system is under centralized control.
Flashes on the display indicates that the system cannot be
controlled by the remote control.
• The system does not start immediately after the power
supply is turned on.
Wait one minute until the micro computer is prepared for
operation.
• The outdoor unit is stopped.
This is because the room temperature has reached the set
temperature. The indoor unit switches to fan operation.
II. The display shows "
CENTRALIZED CONTROL)
a mode different to what is shown on the
remote control display.
When using a unit in a multi system, the operation
condition of that unit is controlled by a micro computer as
described below, according to the operation condition of
other indoor units connected to the system.
• If the operation mode does not match other indoor units
that are already running, the indoor unit will assume the
STANDBY state (the fan is stopped and the air flow flap is
positioned horizontally).
If HEATING mode is set together with COOLING, DRY or
FAN mode, the above mentioned condition will occur.
NOTE
• Normally, the operation mode in the room where the unit is
first run is given priority, but the following situations are
exceptions, so please keep this in mind.
a. If the operation mode of the first room is FAN Mode,
then using Heating Mode in any room after this will give
priority to heating. In this situation, the air conditioner
running in FAN Mode wil go on standby.
b. With the Priority Room Setting active.
SiEN18-622
" (UNDER
and the unit operates in
System Configuration