User`s manual

70
Outdoor Air Processing unit
FDU-F
Model No.
FDU500FKXE6D
FDU850FKXE6D
FDU1300FKXE6D
FDU1800FKXE6D
Air conditioning and intake of outdoor air are in the same system
Compact design
Outdoor Air processing unit can
be connected in a KX6 system as
one of indoor unit series and can
create fresh and comfortable air
supply together from our high
advanced technology.
Compact design at just 360mm in
height, high static pressure of
200Pa and the industry's lowest
noise level can meet various kind
of installation location for office,
refresh room, restroom and
kitchen of restaurant etc.
exhaust air
supply airsupply air
outdoor air
outdoor air
supply supply air
Outdoor Air
Processing unit
air
conditioning
outside
air supply
indoor unit indoor unit
office
corridor
refresh room,
rest room
KX6 outdoor unit
(1) This unit is the specific unit for processing the outdoor air temperature closer to the room temperature. For conditioning the room temperature a
dedicated air-conditioner is required additionally.
(2) This unit monitors the outdoor air temperature and controls thermostat ON/OFF at the setting temperature by the remote controller, which
indicates the outdoor air temperature for controlling thermostat ON/OFF. When thermostat is turned OFF, the operation is changed to the fan mode
so that unprocessed outdoor air will be blown into the room directly. Therefore place the air outlet port or orient the air outlet direction not to blow
air directly to persons in the room, especially in the small room such as a restroom and/or sanitary hot water supplying room.
(3) It is strictly prohibited to monitor the room temperature by switching to the thermistor at remote controller side and/or the optional remote
thermistor. Otherwise dew formation at air outlet port and/or dew dripping may occur during cooling operation due to the lower outdoor air
temperature. Therefore keep the remote controller of this unit in place closer to the administrator so as not to be touched it freely by the end user.
(4) Dehumidifying operation with this unit is prohibited.
(5) When handing over this unit to the end user, make sure to explain sufficiently about the foregoing cautions, the installation place and usage of
remote control for this unit and the location of the air outlet.
Fan control kit
(100~200Pa)
U-FCRB(option)
RC-E4
(option)
Wired remote control
RCH-E3
(option)
Wireless remote control
RCN-KIT3-E
(option)