Panasonic U-8MF2E8 - Page 55

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3WAY SYSTEM
Control Functions
1
12. Backup Operation
All compressors of sub outdoor unit are backed up
Unit No. 1
Main unit
CCU function
Unit No. 2
Sub unit
Unit No. 3
Sub unit
Main outdoor unit Sub outdoor unit Sub outdoor unit
Number of setting 2 Not necessary Not necessary
Unit No. 1 2 3
Main outdoor unit Sub outdoor unit Sub outdoor unit
Number of setting 2 Not necessary Not necessary
Unit No. 1 2 3
All compressors in unit No. 2 are bucked up. Therefore the setting No. of outdoor units installed on the main outdoor
PCB is changed to “2” from “3”.
All compressors of main outdoor unit are backed up
Unit No. 1
Main unit
CCU function
Unit No. 2
Sub unit
Unit No. 3
Sub unit
All compressors in unit No. 1 are bucked up. Therefore the setting No. of outdoor units installed on the main outdoor
PCB is changed to “2” from “3”.
Same setting
Examples:
Combination of 3
outdoor units with
2 compressors
Examples:
Combination of 3
outdoor units with
2 compressors
SM830226-003WAYECO-iSYSTEM.in4747SM830226-003WAYECO-iSYSTEM.in4747 2013/02/1311:52:292013/02/1311:52:29