Daikin RXYN10AY1 [9/17] 1 cooling heating and fan only operation

Daikin RXYN10AY1 [9/17] 1 cooling heating and fan only operation
5 English
21.
Air flow direction adjust button
This button is not available and the display shows
“NOT AVAILABLE” when pressed.
22.
Fan only/air conditioning selector switch
Set the switch to
“”
for fan only operation or to
“”
for heating or cooling operation.
23.
Cool/heat changeover switch
Set the switch to
“”
for cooling operation or to
“”
for heating operation.
24.
Thermistor
It sense the room temperature around the
remote controller.
25.
These button are used when the ventilation unit
are installed (These are optional accessories)
Refer to the operation manual of the ventilation unit.
NOTE
In contradistinction to actual operating situations, the
display on figure 1 shows all possible indications.
Figure 2 shows the remote controller which is
opened the cover.
5. OPERATION RANGE
Use the system in the following temperature and
humidity ranges for safe and effective operation.
NOTE
To avoid condensation and water dripping out the unit.
If the temperature or the humidity is beyond these
conditions, safety devices may work and the air con-
ditioner may not operate.
6. OPERATION PROCEDURE
Operation procedure varies according to the com-
bination of outdoor unit and remote controller.
Read the chapter “What to do before operation”.
To protect the unit, turn on the main power switch
6 hours before operation.
And do not turn off the power supply during the air
conditioning season because of smoothly start
up.
If the main power supply is turned off during oper-
ation, operation will restart automatically after the
power turns back on again.
6-1 COOLING, HEATING AND FAN ONLY
OPERATION
The operation mode cannot be changed with the
remote controller whose display shows
“”
(changeover under control).
Change the operation mode with the remote con-
troller whose display does not show
“”
.
When the display
“”
(changeover under
control) flashes, refer to the chapter “Operation
procedure - Setting the master remote controller”.
The fan may keep on running for about 1 minute
after the heating operation stops for removing the
heat in the indoor unit.
The air flow rate may be adjusted automatically
depending on the room temperature or the fan
may stop immediately. This is not a malfunction.
For machine protection the system may control
the air flow rate automatically.
It may take sometime for finishing to change the
air flow rate.
This is normal operation.
FOR SYSTEMS WITHOUT COOL/HEAT SELEC-
TOR (Refer to figure 4)
Press the operation mode selector button sev-
eral times and select the operation mode of
your choice;
“”
Cooling operation
“”
Heating operation
“”
Fan only operation
Press the on/off button.
The operation lamp lights up and the system
starts operation.
FOR SYSTEMS WITH COOL/HEAT SELECTOR
(Refer to figure 4 and 6)
Select operation mode with the Cool/Heat
selector as follows:
” “ ” Cooling operation (Refer to figure 6.1)
” “ ” Heating operation (Refer to figure 6.2)
“” “” Fan only operation (Refer to figure 6.3)
Press the on/off button. (Refer to figure 4)
The operation lamp lights up and the system
starts operation.
ADJUSTMENT (Refer to figure 4)
For adjustment the desired temperature and
fan speed follow the procedure shown below.
Press the temperature setting button and set
the desired temperature.
Each time this button is pressed, the tem-
perature setting rises or lowers 1°C.
NOTE
Set the temperature within the operation range.
COOLING HEATING
outdoor temperature –5°~43°CDB –20°~21°CDB
–20°~15.5°CWB
indoor temperature 21°~32°CDB 15°~27°CDB
14°~25°CWB
indoor humidity
80%
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01_EN_3P233622-1C.fm Page 5 Thursday, October 30, 2008 3:09 PM

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