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9379366007-Owne.book 7 ページ ２００９年２月５日 木曜日 午後２時５６分
Model Installation
Note that when installing a unit
body upside down, its printed
indication is in a reversed position.
Method of Use
● Use the operation switch to operate the unit.
0 (OFF)............... the unit stops.
1 (ON) ................ the unit operates.
● Use the Air Flow switch to set to the desired air flow.
High.................... Turns to high air volume.
Low..................... Turns to low air volume.
● Use the Function Select switch to set the ventilation mode.
Energy Recovery Ventilation Mode ...... Open air is thermal-exchange with room air to bring it closer to a room temperature and
Normal Ventilation Mode ...................... To intake open air as it is.
Outside Intake Duct
Pipe Hood
EA
(Exhaust
Air)
OA
Room Intake Opening
(Outside Air)
(Supply/Exhaust Air Grill)
Heat Insulation
Material
Pipe Hood
humidity, before taking it in the room.
Supply Air Duct
Ceiling Suspension Bolt
(Room Air)
Room Intake Duct
Inside Supply Opening
(Supply/Exhaust Air Grill)
Exhaust Air Duct
SA
(Supply Air)
RA
7
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