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SM-16007
3-57
TROUBLESHOOTING
O
7KH581LQGLFDWRUUHGÀDVKHV
O
The indoor unit number (refrigerant cycle number - address number), the alarm code, the model code*
1)
,
the model name*
1)
and the number of connected indoor units are displayed on the LCD. The indoor unit
number and the alarm code are displayed on the 7-segment display of the outdoor unit PCB.
*1) Except for some models.
Alarm
Code
Unit A
(Main)
Unit B
(Sub)
Unit C
(Sub)
Outdoor Unit
Incorrect Outdoor Unit Address Setting
O
7KH581LQGLFDWRUUHGÀDVKHV
O
The indoor unit number (refrigerant cycle number - address number), the alarm code, the model code*
1)
,
the model name*
1)
and the number of connected indoor units are displayed on the LCD. The indoor unit
number and the alarm code are displayed on the 7-segment display of the outdoor unit PCB.
*1) Except for some models.
Alarm
Code
Unit A
(Main)
Unit B
(Sub)
Unit C
(Sub)
Outdoor Unit
Incorrect Setting of Main Outdoor Unit
No
Yes
No
Yes
No
Yes
Is DSW6 setting for
outdoor units B and C correct?
(DSW6: outdoor unit address setting)
Set DSW6 correctly for
outdoor units B and C and
reset the power supply.
Are four or more outdoor units
connected to communication terminal
between outdoor units?
Correctly connect operating line
between outdoor unit and
another outdoor unit and reset
the power supply.
Correctly connect wiring between
outdoor unit and another outdoor
unit and reset the power supply.
Is operating line between outdoor
unit and another outdoor unit
connected INCORRECTLY?
Abnormality of O.U. PCB in
outdoor unit A
Yes
No
Yes
No
Is DSW6 setting for
outdoor units B and C correct?
(DSW6: outdoor unit address setting)
Set DSW6 correctly for
outdoor units B and C and
reset the power supply.
Are four or more outdoor units
connected to communication terminal
between outdoor units?
Correctly connect operating line
between outdoor unit and
another outdoor unit and reset
the power supply.
Abnormality of O.U. PCB in
outdoor unit A
Содержание YVAHP0721CW Series
Страница 2: ......
Страница 10: ...viii SM 16007 ...
Страница 14: ......
Страница 15: ...SM 16007 1 1 INSTALLATION 1 Installation ...
Страница 163: ...SM 16007 2 1 OPERATION 2 Operation ...
Страница 164: ...2 2 SM 16007 OPERATION Ɣ 5HIHU WR WKH 6HUYLFH 0DQXDO IRU QGRRU 8QLW RU RQWUROOHU ...
Страница 165: ...SM 16007 3 1 TROUBLESHOOTING 3 Troubleshooting ...
Страница 262: ... SM 16007 TROUBLESHOOTING Surge Absorber SA Surge Absorber SA Surge Absorber SA 3RVLWLRQ RI 6XUJH EVRUEHU 9 9 1 1 1 ...
Страница 284: ......
Страница 285: ...SM 16007 4 1 MAINTENANCE 4 Maintenance ...
Страница 360: ......
Страница 361: ...SM 16007 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting ...
Страница 390: ......
Страница 391: ...SM 16007 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions ...
Страница 400: ...6 10 SM 16007 FIELD WORK INSTRUCTIONS 0ROOLHU KDUW IRU 5 ft 3 l b ...
Страница 401: ...SERVICE PARTS LIST SM 16007 7 1 7 Service Parts List ...
Страница 416: ... 2016 Johnson Controls Inc SM 16007 Code No LIT 12012400 Issued November 2016 ...