Owner manual

Contents
 Cautions in Using with Safety................................................................1
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Explanation.................................................................................................................... 1
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Table of Illustrated Symbols .......................................................................................... 2
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Fundamental Matters of "WARNING!" and "CAUTION!"............................................... 3
 Before Using this unit.............................................................................4
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Requirements for Installation......................................................................................... 4
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When Using the Unit ..................................................................................................... 7
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Defrost in Refrigerator................................................................................................... 8
 Description and Function of Each Part.................................................9
• Main Unit .......................................................................................................................9
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Structure Chart ............................................................................................................ 10
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Control Panel............................................................................................................... 11
 Operation Method .................................................................................12
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Key Operation Chart of Mode Setting and Program Registering ................................ 12
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Operation Mode and Function List .............................................................................. 13
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Fixed Temperature Operation...................................................................................... 14
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Auto Stop Operation.................................................................................................... 17
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Auto Start Operation.................................................................................................... 20
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Program Operation...................................................................................................... 22
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Input Program.............................................................................................................. 25
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Program Creation Example ......................................................................................... 31
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Set Clock..................................................................................................................... 35
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Set the Timer Mode..................................................................................................... 37
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Set the Operation Start Signal Input Mode.................................................................. 38
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Set the Operation Stop Signal Input Mode.................................................................. 39
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Set the Key Lock Mode ............................................................................................... 40
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Set the Buzzer Mode................................................................................................... 41
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Calibration Offset Function.......................................................................................... 42
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Integrating Operation Time.......................................................................................... 44
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Manual Defrost Operation ........................................................................................... 44
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Set the Defrost Operation Mode.................................................................................. 45
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Set the Cycle Defrost Operation Time......................................................................... 46
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Set the Refrigerator Operation Mode .......................................................................... 47
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Set the Communication Lockout Mode (Optional accessory) ..................................... 48
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The Independent Overheating Prevention Device ...................................................... 49
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Fluorescent in the Bath ............................................................................................... 50
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Service Plug Receptacle ............................................................................................. 50
 Handling Precautions ...........................................................................51
 Maintenance Method.............................................................................52
• Daily Inspection and Maintenance .............................................................................. 52
• Replacing Method of Fluorescent (with Drip-proof)..................................................... 53