CONTROL SYSTEM
6-74
TC-15001-rev.3
6.8.18 Service Menu Procedure
6.8.18.1 Display of Service Menu Screen
1. 7RXFK³0HQX´RQWKH³0RQLWRU$OO
*URXSV´RU³0RQLWRU%ORFN´VFUHHQ
2. 7KH³0HQX´VFUHHQLVGLVSOD\HG
3. 3UHVVDQGKROG³6HUYLFH0HQX´IRUDW
least three seconds.
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4. 6HOHFWWKH³6HUYLFH0HQX´IXQFWLRQE\
touching each item button.
The setting screen of selected
function will be displayed.
2
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Depending on the operating condition of the air conditioner unit and the mini central controller (listed as 1
through 4 below), the following functions cannot be selected.
Ɣ Group Register (1)
Ɣ A/C unit and Wired Controller setting (Optional Function Setting) (2)
Ɣ ([WHUQDO,QSXW2XWSXW6HWWLQJ
Ɣ Restore Settings (1, 3, 4)
Ɣ &KHFNLQJ&RQQHFWLRQ
1. :KHQWKH([WHUQDO,QSXWVLJQDOLV21
2. When one air conditioner unit is operating
3. When one air conditioner unit Wired Controller is restricted (Without Wired Controller not included).
4. When one outdoor unit is operating at capacity control.
1 1
3
4
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