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ENGLISH
■ The “Two Way Air Exchange” lamp blinks in the following cases (It is not abnormal).
Configuring the Two Way Air Exchange Selection Switch to prohibited setting
• When “
Only Exhaust
” is selected and “
Fresh Air In During Sleep Mode Operation
” (page 23) is configured with the
remote controller to operate the
fresh air in
(page 18), the device beeps twice and the “Two Way Air Exchange” lamp
blinks (10 seconds).
• When “Prohibit Two Way Air Exchange” is selected and the “
Fresh Air In During Sleep Mode Operation
” (page 23) or the
“Automatic Two Way Air Exchange” (page 19) is configured with the remote controller to operate the
fresh air in
(page 18),
the device beeps twice and the “Two Way Air Exchange” lamp blinks (10 seconds).
While Operating the Two Way Air Exchange
• The two way air exchange is stopped during operation to prevent dew condensation on the two way air exchange fan
and hose and to protect the two way air exchange fan due to changes in the room temperature and outside air temperature.
At this time, the “Two Way Air Exchange” lamp blinks (lights for 10 seconds/out for 1 second) (page 32).
■ If the “Two Way Air Exchange” lamp blinks except for the above-mentioned case, the “Two Way Air Exchange”
Fan is abnormal. (Refer page 32)
Self Clean Lamp (Yellow)
This lamp lights when the device
is configured to self clean.
(Refer page 19)
Two Way Air Exchange Lamp (Green)
This lamp lights when the fresh air in and
exhaust are operating.
Filter Lamp (Green)
When the device is operated for a total
of about 200 hours, the FILTER lamp
lights indicates that it is time to clean
the filter.The lamp goes out when the
“
(AUTO SWING)” button is pressed
while the operation is stopped. But it
does not turn off when self clean is
working.
Operation Lamp (Yellow)
This lamp lights during operation.
The OPERATION LAMP blinks in the following cases during
heating.
(1) During Preheating
For about 2-3 minutes after starting up.
(2) During Defrosting
Defrosting will be performed about once an hour when frost
forms on the heat exchanger of the outdoor unit, for 5-10
minutes each time.
Timer Lamp (Orange)
This lamp lights when the timer is working.
INDOOR UNIT INDICATORS
RAS-10_14JH3_Ope_EN 05/12/2008, 04:43 pm7
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NAMES AND FUNCTIONS OF EACH PART
● Signal Emitting Window/Transmission Sign
Point this window toward the indoor unit when controlling it.
The transmission sign blinks when a signal is sent.
● Display
This indicates the room temperature selected, current time, timer status,
function and intensity of circulation selected.
● START / STOP Button
Press this button to start operation. Press it again to stop operation.
● HEATING Button
Heating mode direct selection.
● AUTO Button
Auto mode direct selection.
● COOLING Button
Cooling mode direct selection.
● TEMPERATURE Button
Use these buttons to raise or lower the temperature setting.
(Keep pressing and the value will change more quickly.)
● FAN Button
This determines the fan speed. Every time you press these buttons, the
intensity of circulation will change from “
(AUTO) ↔ (HI) ↔
(MED) ↔ (LOW) ↔ (SILENT)” (This button allows selecting the
optimal or preferred fan speed for each operation mode.)
● SLEEP Button
Use this button to set the sleep timer.
● TWO WAY AIR EXCHANGE Button
Press this button to start the two way air exchange mode.
REMOTE CONTROLLER
• This controls the operation of the indoor unit. The range of control is about 7 meters. If indoor lighting is controlled
electronically, the range of control may be shorter, in some cases, the control signal may not be received. This
unit can be fixed on a wall using the fixture provided. Before fixing it, make sure the indoor unit can be controlled
from the remote controller.
• Handle the remote controller with care. Dropping it or getting it wet may compromise its signal transmission
capability.
• After new batteries are inserted into the remote controller, the unit will initially require approximately 10 seconds
to respond to commands and operate.
RAS-10_14JH3_Ope_EN 05/12/2008, 04:43 pm8
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