LG PRCKD20E, Owner'S Manual, Page: 2 / 35

2 AHU CONTROL KIT
AHU CONTROL KIT Owner's Manual
TABLE OF CONTENTS
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Safety Precautions...............................................................3
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Necessary sensor by operating mode ................................6
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Part Description ...................................................................7
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Basic operation of wired remote controller..........................8
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Main function of wired remote controller .............................9
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Supplementary function of wired remote controller ..........11
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Humidifier........................................................................................11
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Desired humidity control .................................................................12
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Auto ventilation ...............................................................................13
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Desired CO
2
level control ................................................................14
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Reservation function of wired remote controller ...............15
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Changing Current Time .................................................................15
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Programming : Setting Simple Reservation ..................................17
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Programming : Setting ON Reservation........................................18
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Programming : Setting OFF Reservation......................................19
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Programming : Weekly Reservation..............................................20
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Programming : Holiday Reservation..............................................22
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Setting function of wired remote controller installation .....23
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How to start installation setting mode ...........................................23
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Setting function by code ................................................................24
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Central control address setting......................................................25
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Damper opening setting ................................................................26
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Remote control Master/Slave setting ............................................28
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Manual operating mode.....................................................29
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SA fan operation ............................................................................29
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RA fan operation ............................................................................29
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Check before requesting for service .................................30
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Test run ..............................................................................31
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Self diagnosis function...................................................................31