Sanyo MINI ECO-i XHX1252 Service Manual & Test Run Service Manual page 70

4. System Controller (SHA-KC64UG)
SW2
Weekly timer input switches.
System controller operation can be set when weekly timer
activates (ON/OFF).
System controller operation
Timer OFF ON
1
All ON
2
No change
Individual control
3
of all indoor units
to be permitted
4
Ditto
5
Ditto
6
Ditto
In case of Remote control mode, use
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.
Auxiliary switch
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,
LCD of system controller.
*All switches are OFF position at shipment.
Switch No.
1 2
Timer ON OFF
All OFF OFF OFF
All OFF ON OFF
All indoor units to
be 1* 1 OFF ON
All OFF and all
indoor units to be ON ON
1* 1
All indoor units to
be 2* 2 OFF OFF
All OFF and all
indoor units to be ON OFF
2* 2
or .
1 2
indication is not displayed on
2-52
2 - 52
ON
1 2 3 4
OFF
3
OFF
OFF
OFF
OFF
ON
ON
Remote Control Functions
SW2
5 6 7 8