Control of W-ECO MULTI SYSTEM
3
TD831077
III - 33
2. Optional Controller (system controller)
7 Function of buttons (Continued)
D:
ON/OFF operation button
This button is for turning the selected air conditioner(s) on and off.
E: Operation lamp This lamp lights when the appliance is turned on.
F: MODE button Use this button to select one of the following four operations:
(AUTO)
A
: Used to automatically set cooling or heating operation.
Only for single heat pump type (temperature range: 17 - 27 °C)
(HEAT) : Used for normal heating operation.
(temperature range: 16 - 26 °C)
(DRY) : Used for dehumidifying without changing the room temperature.
(temperature range: 18 - 30 °C)
(COOL) : Used for normal cooling operation.
(temperature range: 18 - 30 °C)
(FAN)
: Used to run the fan only, without the heating or cooling operation.
NOTE When the indication is displayed, you can
not change the mode,
and or , to or
and . You should turn off all units once then select
the mode again.
G: Temperature setting buttons j : Press this button to increase the set temperature.
l : Press this button to decrease the set temperature.
H: FAN SPEED button (AUTO)
A
The air conditioner automatically decides the fan speed.
(HI.)
High fan speed
(MED.)
Medium fan speed
(LO.) Low fan speed
I: FLAP button Use this button to set the airflow direction at a specific angle or to make
the airflow direction sweep to up and down automatically (SWEEP).
Airflow direction or
SWEEP
indication is displayed on the remote control-
ler.
Operation mode Number of airflow direction settings
COOL or DRY 3
HEAT or FAN 5
¶ In the cool mode and dry mode, if the flaps are set in a down-
ward position, condensation may form and drip around the vent.
¶ Do not move the flap with your hands.
NOTE FLAP setting can be performed only for the unit which
has no remote controller.
J: TEST RUN / CHECK This button is used only when servicing the air conditioner.
Do not use the TEST / CHK button for normal operation.
CAUTION
CAUTION
MODE FIXED
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