Control of W-ECO MULTI SYSTEM
3
TD831077
III - 4
1. Main Operating Functions
Auto flap
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1-4. Functions for group control & multiple remote control
Group control and multiple remote control become possible by using remote controllers; however part of the functions of
the main and sub remote controller cannot be controlled. So, confirm them referring to the following table.
Individual remote control (standard)
Group control
Multiple remote control
Diagram of system
outline
Remote control
Each remote controller
Main remote
Sub remote
Main remote
Sub remote
functions
controller
controller
controller
controller
ON / OFF
j
j
j
j
j
(Collective, later pressed priority)
(Later pressed priority)
Operation Mode switch
j
j
j
j
j
(Collective, first pressed priority *1)
(First pressed priority *1)
Temp setting
j
j
j
j
j
(Collective, later pressed priority)
(Later pressed priority)
Fan speed setting
j
j
j
j
j
(H / Me / L / auto)
(Collective, later pressed priority)
(Later pressed priority)
timer
j
j
✕
j
✕
72 hr ON / OFF
(Timer setting with sub impossible) (Timer setting with sub impossible)
Arbitrary airflow
j
j
j
j
j
direction setting
(Individual, later pressed priority)
(Later pressed priority)
Sweep
j
j
j
j
j
(Individual, later pressed priority)
(Later pressed priority)
Sensor temp. display
j
j
j
j
j
Service check
j
j
j
j
j
To use as a sub unit (sub remote controller), the remote control address switch of its remote control PCB must be set
ON.
637_8132
Outdoor
Indoor
Main
638_8132
Outdoor
Indoor
Main
Sub
639_8132
Outdoor
Indoor
Main Main Sub
NOTE
*1 In ECO & W-ECO multi system, first pressed cooling (dry) or heating mode has priority, different mode can not be
sellected later except fan mode.
If you select a different mode later, the indication “MODE FIXED” will be displayed on remote controller.
