
Main Functions SiBE04-624_B
36 Function and Control
1.11 FRESH AIR SUPPLY VENTILATION Operation
Operation
<Note> Temperature, humidity and airflow rate cannot be changed.
Features The air supply ventilation system uses only fresh air.
Any contaminated outdoor air is purified in two stages of indoor unit and outdoor unit. Fresh air
from which pollen and dust were removed is supplied into the room.
1. Purifying air in the outdoor unit
Thermal catalyst contained in the humidifying rotor decomposes unpleasant odor and also
removes exhaust gases (NO
X, SOX).
Manganese catalyst used to treat the exhaust gas of vehicles is adopted for the thermal
catalyst.
2. Purifying air in the indoor unit
The air supply filter is placed at the humidifying hose outlet of the indoor unit side.
The air supply filter removes about 97% of pollen and dust.
3. Controlling temperature
The fresh air passing through the air supply filter is cooled (or heated) in the indoor unit and
supplied into the room.
You can keep comfortable temperature and also replace air because the ventilation is
performed while temperature is controlled.
Pollen, exhaust gas and odor that could not be removed by the thermal catalyst or the air supply
filter are decomposed by the FLASH STREAMER and photocatalyst.
FRESH AIR SUPPLY VENTILATION operation
FLASH STREAMER AIR PURIFYING
OFF
(R5977)
FLASH STREAMER AIR PURIFYING
+
FRESH AIR SUPPLY VENTILATION
FLASH STREAMER AIR PURIFYING
+
Strong FRESH AIR SUPPLY VENTILATION
The indication changes every time “ ” is pressed.
Outdoor
Indoor
Odor Pollen Dust
Indoor Unit
Outdoor Unit
Outdoor Unit
(R13884)
2. Pollen and dust are
removed.
Air Supply
Filter
Fresh Air
Fresh Air
3. Temperature
Control
Indoor
Unit
Unpleasant
Odors,
Pollen
The
rmal
Catalyst
1. Unpleasant odors
are decomposed.
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