Contents
1. NOMENCLATURE ................................................................................................................................................. 60
2. GENERAL TECHNIQUES CHARACTERISTICS and PHYSICAL DATA - 60Hz.................................................... 61
3. SAFETY ................................................................................................................................................................ 62
4. TRANSPORTATION.............................................................................................................................................. 62
5. INSTALLATION .................................................................................................................................................... 62
5.1 - RECEIVING AND INSPECTING THE UNIT .................................................................................................... 62
5.2 - UNIT DIMENSIONS ....................................................................................................................................... 63
5.2.1 - 30AJ 004 e 005 .................................................................................................................................. 63
5.2.2 - 30AJ 010............................................................................................................................................ 63
5.3 - COLD WATER PIPING/CONNECTIONS ........................................................................................................ 64
5.4 - FILTERS ....................................................................................................................................................... 64
5.5 - ELECTRIC CONNECTIONS .......................................................................................................................... 64
5.6 - ELECTRIC DATA ........................................................................................................................................... 65
5.7 - PERFORMANCE DATA ................................................................................................................................. 66
6. CONTROL SPECIFICATIONS .............................................................................................................................. 67
6.1 - LOGIC CONTROL UNIT................................................................................................................................. 67
6.2 - CONTROL BOARD DIAGRAM ...................................................................................................................... 67
6.3 - DESCRIPTION OF TERMINALS ................................................................................................................... 67
6.4 - CONTROL FRONT BUTTONS AND INDICATORS.......................................................................................... 67
6.5 - SUGGESTED ELECTRIC CONNECTION ...................................................................................................... 68
7. OPERATION ......................................................................................................................................................... 68
7.1 - FIRST CHECK .............................................................................................................................................. 68
7.2 - SEQUENCE OF OPERATION AND CONTROL ............................................................................................. 69
7.2.1 - CONTROL OPERATION ..................................................................................................................... 69
7.2.2 - TEST SEQUENCE ............................................................................................................................. 69
7.3 - GENERAL CARE .......................................................................................................................................... 71
7.4 - REFRIGERANT CHARGE ............................................................................................................................. 71
7.5 - PRESSURE DROP IN THE PLATE EXCHANGER ........................................................................................ 72
7.5.1 - 30AJ 004 e 005 .................................................................................................................................. 72
7.5.2 - 30AJ 010............................................................................................................................................ 72
7.6 - ELECTRICAL CIRCUIT .................................................................................................................................. 73
7.6.1 - Unit 30AJ 220V .................................................................................................................................. 73
7.6.2 - Unit 30AJ 380V .................................................................................................................................. 75
8. MAINTENANCE .................................................................................................................................................... 77
8.1 - ELECTRIC BOX ............................................................................................................................................ 77
8.2 - EVENTUAL FAILURES ................................................................................................................................. 78
8.3 - SUB-COOLING AND OVERHEATING CALCULATION ................................................................................... 81
9. CONSIDERATIONS ON THE EXCHANGERS CARE ............................................................................................. 82
10. START-UP REPORT ........................................................................................................................................... 82
11. UNIT CONVERSION ........................................................................................................................................... 83
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