Daikin E Series, Service Manual

Page: 305 / 453

Instruction SiAU18-715
292 Operation Manual
Refer to figure 1 on page [1]
• Operating procedure varies with heat pump type
and cooling only type. Contact your Daikin dealer
to confirm your system type.
• To protect the unit, turn on the main power switch
6 hours before operation.
• If the main power supply is turned off during oper-
ation, operation will restart automatically after the
power turns back on again.
Operate in the following order.
OPERATION MODE SELEC-
TOR
Press OPERATION MODE SELECTOR but-
ton several times and select the OPERA-
TION MODE of your choice as follows.
„
COOLING OPERATION........................“ ”
„
HEATING OPERATION.........................“ ”
„
• In this operation mode, COOL/HEAT
changeover is automatically conducted.
„
„
• The function of this program is to decrease the
humidity in your room with the minimum tem-
perature decrease.
• Micro computer automatically determines
TEMPERATURE and FAN SPEED.
18
TEMPERATURE SETTING BUTTON
Use this button for SETTING TEMPERATURE.
19
FILTER SIGN RESET BUTTON
Refer to “HOW TO CLEAN THE AIR FILTER”.
20
FAN SPEED CONTROL BUTTON
Press this button to select the fan speed,
HIGH or LOW, of your choice.
21
OPERATION MODE SELECTOR BUTTON
Press this button to select OPERATION MODE.
22
AIR FLOW DIRECTION ADJUST BUTTON
Refer to “AIR FLOW DIRECTION ADJUST ”.
NOTE
• For the sake of explanation, all indications are
shown on the display in Figure 1 contrary to
actual running situations.
6. OPERATION PROCEDURE
COOLING, HEATING, AUTOMATIC, FAN,
AND PROGRAM DRY OPERATION
1
• This system does not go into operation if the
room temperature is below 16˚C.
Refer to figure 3 on page [1]
• For cooling only type, “COOLING” , “FAN” and
“DRY” operation are able to select.
ON/OFF
Press ON/OFF BUTTON
OPERATION lamp lights up or goes off and the sys-
tem starts or stops OPERATION.
[EXPLANATION OF HEATING OPERATION]
DEFROST OPERATION
• As the frost on the coil of an outdoor unit increase,
heating effect decreases and the system goes
into DEFROST OPERATION.
• The indoor unit fan stops and the remote control-
ler display shows “ ”.
• After 6 to 8 minutes (maximum 10 minutes) of
DEFROST OPERATION, the system returns to
HEATING OPERATION.
Regarding outside air temperature and heat-
ing capacity
• The heating capacity of the air conditioner
declines as the outside air temperature falls. In
such a case, use the air conditioner in combina-
tion with other heating systems.
• A warm air circulating system is employed, and
therefore it takes some time until the entire room
is warmed up after the start of operation.
• An indoor fan runs to discharge a gentle wind
automatically until the temperature inside the air
conditioner reaches a certain level. At this time,
the remote controller displays “ ”. Leave it
as it stands and wait for a while.
• When the warm air stays under the ceiling and
your feet are cold, we recommend that you use a
circulator (a fan to circulate the air inside the
room). For details, consult your dealer.
For programming TEMPERATURE, FAN SPEED
and AIR FLOW DIRECTION, follow the procedure
shown below.
TEMPERATURE SETTING
Press TEMPERATURE SETTING button and
program the setting temperature.
Each time this button is pressed, setting
temperature rises 1˚C.
Each time this button is pressed, setting
temperature lowers 1˚C.
2
ADJUSTMENT
AUTOMATIC OPERATION....................“ ”
FAN OPERATION..................................“ ”
DRY OPERATION.................................“ ”