LG ARNU Series - Page 225

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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Test Run
Setting before applying the power
78654213
ON
OFF
7) Mode: Cooling mode
Setting before applying the power
78654213
ON
OFF
8) Mode: Heating mode
78654213
ON
OFF
9) Backup operation: constant speed comp. backup
Setting before applying the power
Set at the unit of the constant speed
comp.1 failure.
78654213
ON
OFF
10) Backup operation: unit backup
Setting before applying the power
Set at the disabled unit. (All compressors are
broken)
In case of all compressors of 1 unit failure
backup operation is possible when
110k(Series) or more indoor units
capacity is ON.
(1unit:70k or more)
78654213
ON
OFF
11) Backup operation: Inverter comprssor backup
Setting before applying the power
Set at the unit of the inverter failure.
In case of inverter failure, backup operation is
possible when 110k(Series) or more Indoor units
capacity is ON.(1unit:70k or more)