Daikin FTKS50BVMB, Service Manual

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Ceiling Mounted Cassette Type SiEN18-622
293 System Configuration
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 operation,
operation will restart automatically after the power turns
back on again.
Operate in the following order.
Operation mode selector
Press OPERATION MODE SELECTOR button several
times and select the OPERATION MODE of your choice as
follows.
„ COOLING OPERATION............................“ ”
„
HEATING OPERATION.......................... “ ”
„ AUTOMATIC OPERATION.....................“ ”
•
In this operation mode, COOL/HEAT changeover is
automatically conducted
„ FAN OPERATION...................................“ ”
„
DRY OPERATION ..................................“ ”
•
The function of this program is to decrease the
humidity in your room with the minimum temperature
decrease.
• Micro computer automatically determines
TEMPERATURE and FAN SPEED.
• 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 system 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 display
shows “
”.
• After 6 to 8 minutes (maximum 10 minutes) of DEFROST
OPERATION, the system returns to HEATING
OPERATION.
Regarding outside air temperature and heating capacity
•
The heating capacity of the air conditioner declines as the
outside air temperature falls.
In such a case, use the air conditioner in combination with
other heating systems.
• A warm air circulation 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
control 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.
6. Operation procedure
Cooling, heating, automatic, fan, and program dry
operation
20
FAN S PEED CONTROL BUTTON
Pre ss thi s bu tton to s elect the f a n s peed,
HIGH or LOW, of yo u r choice.
21
OPERATION MODE S ELECTOR BUTTON
Pre ss thi s bu tton to s elect OPERATION
MODE.
22
AIR FLOW DIRECTION ADJU S T BUTTON
Refer to “ AIR FLOW DIRECTION ADJU S T ” .
NOTE
• For the sa ke of expl a n a tion, a ll indic a tion s a re
s hown on the di s pl a y in Fig u re 1 contr a ry to
a ct ua l r u nning s it ua tion s .
1
2