Control of W-2WAY ECO-i SYSTEM
4. System Controller
SW2
1
ON
All OFF
All indoor units to
be 1*
1
All OFF and all
indoor units to be
1*
1
All indoor units to
be 2*
2
All OFF and all
indoor units to be
2*
2
All OFF
No change
Individual control
of all indoor units
to be permitted
Ditto
Ditto
Ditto
All ON
Timer OFF ON Timer ON OFF
System controller operation
Switch No.
1
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
132
OFF
234
SW2
5678
2
3
4
5
6
Weekly timer input switches.
System controller operation can be set when weekly timer
activates (ON/OFF).
*All switches are in OFF position at shipment.
In case of Remote control mode, use or .
In case of ZONE 1, 2, 3, 4 mode, ALL, all indoor units means
one of ZONE 1, 2, 3, 4.
*
1
: 1 (Central control 1) means ON/OFF operation
cannot be executed by remote controller.
*
2
: 2 (Central control 2) means ON/OFF, MODE change.
Temp. setting cannot be executed by remote controller.
1 2
Must be set to OFF position.
Beep tone switch
OFF: Beep tone when each button is pushed.
ON: No tone when each button is pushed.
Indication switch
Normally set to OFF position.
When set to ON position, indication is not displayed on
LCD of system controller.
Auxiliary switch
Fig. 3-39
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