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Fujitsu AO17A Service Instructions Manual page 6

Multi split type air conditioner, 2/3/4/5-room multi, wireless remote control

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becomes slower.
*Fan:
1. HEAT & COOL MODEL (REVERSE CYCLE)
The fan alternately turns on and off ; when on,
the fan runs at the low fan speed.
The fan will operate at very low setting during
Monitor operation and at the start of the Heating
mode.
2. COOLING MODEL
The fan will operate at the optimum speed in
accordance with the room temperature in the
vicinity of the indoor unit.
When set to QUIET:
SUPER QUIET operation begins. The indoor unit's air
flow will be reduced for quieter operation.
• SUPER QUIET operation cannot be used during Dry
mode. (The same is true when dry mode is selected
during AUTO mode operation.)
• During SUPER QUIET operation, (*Heating and)
Example: When set to AUTO
y SWING LOUVER BUTTON
• Press the SWING LOUVER button.
The SWING indicator lamp (orange) will light.
In this mode, the Air Flow Direction Louvers will swing
automatically to direct the air flow both up and down.
• Press the SWING LOUVER button once again to
stop SWING operation.
The SWING Indicator lamp (orange) will go out.
Air flow direction will return to the setting before swing
was begun.
About Swing Operation
• The range of swing is relative to the currently set
airflow direction.
• If the swing range is not as desired, use the Remote
Control Unit's AIR FLOW DIRECTION button to
change the range of swing.
• During Cooling/Dry modes, if SWING operation is
continued at the lowest (downward) range for more
than 30 minutes, the unit will automatically switch the
swing range to the horizontal flow range, to prevent
the condensation of moisture on the outlet.
• The SWING operation may stop temporarily when the
air conditioner's fan is not operating or when operating
at very low speeds.
u MANUAL AUTO OPERATION
Use the MANUAL AUTO operation in the event the
Remote Control Unit is lost or otherwise unavailable.
How to Use the Main Unit Controls :
• Press the MANUAL AUTO button on the main unit
control panel.
To stop operation, press the MANUAL AUTO button
once again, or set the POWER switch to OFF. (Controls
are located inside the Intake Grille)
• When the air conditioner is operated with
the controls on the Main unit, it will operate
under the same mode as the AUTO mode
selected on the Remote Control Unit.
• The fan speed selected will be "AUTO", and
the thermostat setting will be standard.
i ADJUSTING THE DIRECTION OF AIR
CIRCULATION
Vertical (up-down) direction of air flow is adjusted by
pressing the Remote Control Unit's AIR FLOW
DIRECTION button. Horizontal (right-left) air flow
direction is adjusted manually, by moving the Air Flow
Direction Louvers.
Whenever making horizontal air flow adjustments, start
air conditioner operation and be sure that the vertical air
direction louvers are stopped.
Vertical Air Direction Adjustment
Press the AIR FLOW DIRECTION button.
Each time the button is pressed, the air direction range
will change as follows :
q
w
e
Type of Airflow Direction Setting:
q, w, e, r : During Cooling/Dry modes
t, y, u
: *During Heating mode
The Remote Control Unit's display does not change.
– 5 –
r
t
y
q
w
e
r
t
y
u
u

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