Fujitsu Airstage ASHA07GACH, Operating Manual

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FILTER Indicator Lamp (red): It lights on if the fi lter became dirty. (7)
Clean the fi lter referring to "CLEANING AND CARE". It lights off
when RESET button is pressed after cleaning.
Intake Grille (8)
Air Filter (9)
Air fl ow Direction Louver (10)
Right-Left Louver (behind Air fl ow Direction Louver) (11)
Drain Hose (12)
Air cleaning & deodorizing fi lter (13)
Control unit (optional)
Wireless Remote
Controller
Wired Remote Controller
Simple Remote
Controller
For operation method, please refer to the Operating Manual of each
device.
MANUAL AUTO OPERATION
Use the MANUAL AUTO operation in the event the remote control unit is
lost or otherwise unavailable.
CAUTION
Do not press the MANUAL AUTO button with wet hands or pointed ob-
jects, otherwise an electric shock or malfunction may occur.
Starting Operation
Press the MANUAL AUTO button on the operating
control panel.
The operation can be set in the following setting.
Operating mode AUTO:
When Auto mode cannot be selected, it will
operate in the same mode as the other indoor
unit in the same system. (When other indoor
unit in the same system doesn’t operate, the air
conditioner will operate in cooling.)
Fan speed AUTO
Setting temperature 23 °C
Stopping Operation
Press the MANUAL AUTO button on the operating
control panel.
ADJUSTING THE DIRECTION OF
AIR CIRCULATION
The vertical wind direction can be controlled with the control unit. The
horizontal wind direction can be manually set by adjusting Right-Left
Louvers.
Vertical direction
(1)
(2)
(3)
(4)
Cooling & Dry : (1), (2), (3), (4)
Heating :
(1), (2), (3), (4)
Horizontal direction
Knob (3 places)
Right-Left Louvers
Knob
OPERATING TIPS
Operation and Performance
About priority state and standby state
Multiple indoor units can be connected within the same system. ●
Depending on the system, choice of operating mode are limited.
Cooling priority
state When the other indoor units within the same system
operate in cooling or dry mode, heating can not be
selected at the same time.
Heating priority
state When the other indoor units within the same system
operate in heating mode, cooling and dry mode can
not be selected at the same time.
Standby state The standby state activates when 2 or more indoor
units start up at the same time in different mode.
Any indoor unit other than priority mode will wait in
standby state until priority mode changes (operation
starts as soon as priority is switched).
At this time, the operation indicator lamp (green)
lights up and the timer indicator lamp (red)
fl ashes.
Low ambient cooling
When the outdoor temperature drops, the outdoor unit’s fans may ●
switch to Low Speed, or one of the fans may stop intermittently.
Heating performance
Heating mode operates on the heat-pump principle, absorbing heat ●
from outdoor air and transferring that heat indoors. As a result, the
operating performance is reduced as outdoor air temperature drops.
If you feel that insuf
fi cient heating performance is being produced, we
recommend you use this air conditioner in conjunction with another
type of heating appliance.
Heating mode heat your entire room by recirculating air throughout the
●
room, with the result that some time may be required after fi rst starting
the air conditioner until the room is heated.
Microcomputer-controlled automatic defrosting
When using the Heating mode under conditions of low outdoor air ●
temperature high humidity, frost may form on the outdoor unit, result-
ing in reduced operating performance. In order to prevent this kind of
reduced performance, this unit is equipped with a Microcomputer-con-
trolled automatic defrosting function. If frost forms, the air conditioner
will temporarily stop, and the defrosting circuit will operate brie
fl y (for
about 4 to 15 minutes).
During Automatic Defrosting operation, the OPERATION indicator
lamp (green) will
fl ash.
Oil recovery operation
Periodically, the oil recovery operation is performed in order to return ●
compressor oil to the outdoor unit.
During oil recovery operation, the OPERATION indicator lamp (green)
will
fl ash (for about 10 minutes).
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