Carrier 30KAV-ZE Series - Table of Contents

CONTENTS
1 - SAFETY CONSIDERATONS ........................................................................................................................................................... 5
1.1 - Protection devices safety considerations .................................................................................................................................... 5
1.2 - Refrigerant safety considerations ................................................................................................................................................ 7
1.3 - Installation safety considerations ................................................................................................................................................ 9
1.4 - Maintenance safety considerations ........................................................................................................................................... 10
1.5 - Electrical safety considerations ................................................................................................................................................. 10
1.6 - System interventions safety considerations ...............................................................................................................................11
2 - RECEIPT OF GOODS ................................................................................................................................................................... 12
2.1 - Checking the equipment received ............................................................................................................................................. 12
2.2 - Handling .................................................................................................................................................................................... 12
2.3 - Positioning ................................................................................................................................................................................. 13
2.4 - Proximity to walls....................................................................................................................................................................... 13
2.5 - Underneath a roof ..................................................................................................................................................................... 13
2.6 - Installation of multiple chillers.................................................................................................................................................... 13
2.7 - Positionning of potentially ammable zone around the unit ...................................................................................................... 14
3 - DIMENSIONS, CLEARANCES ...................................................................................................................................................... 15
3.1 - 30KAV-ZE 350A & 400A; 30KAVIZE 500; without hydraulic module ......................................................................................... 15
3.2 - 30KAV-ZE 350A & 400A, with hydraulic module ....................................................................................................................... 15
3.3 - 30KAV-ZE 450A & 500A, without hydraulic module .................................................................................................................. 16
3.4 - 30KAV-ZE 450A & 500A, with hydraulic module ....................................................................................................................... 16
3.5 - 30KAV-ZE 550A & 600A; 30KAV-ZE 350A, 400A, 450A, 500A - opt 119; 30KAVPZE 350A, 400A, 450A, 500A; 30KAVIZE 800;
without hydraulic module ..................................................................................................................................................................... 17
3.6 - 30KAV-ZE 550A & 600A; 30KAV-ZE 350A, 400A, 450A, 500A - opt 119; 30KAVPZE 350A, 400A, 450A, 500A;
with hydraulic module .......................................................................................................................................................................... 17
3.7 - 30KAV-ZE 650A & 750A; 30KAV-ZE 550A - opt 119; 30KAVPZE 550A; without hydraulic module .......................................... 18
3.8 - 30KAV-ZE 550A - opt 119 & 30KAVPZE 550A; with hydraulic module ..................................................................................... 18
3.9 - 30KAV-ZE 800A; 30KAV-ZE 600A & 650A - opt 119; 30KAVPZE 600A & 650A; without hydraulic module.............................. 19
3.10 - 30KAV-ZE 600A - opt 119; 30KAVPZE 600A; with hydraulic module ...................................................................................... 19
3.11 - 30KAV-ZE 750A & 800A - opt 119; 30KAVPZE 750A & 800A .................................................................................................. 20
3.12 - 30KAV-ZE 900A; 30KAVIZE 1100; 30KAVIZE 1250 ................................................................................................................ 20
3.13 - 30KAV-ZE 1000A ..................................................................................................................................................................... 21
3.14 - 30KAV-ZE 1100A; 30KAV-ZE 900A - opt 119 .......................................................................................................................... 21
3.15 - 30KAV-ZE 1200A & 1300A; 30KAV-ZE 1000A & 1100A - opt 119 ........................................................................................... 22
4 - WATER CONNECTIONS ............................................................................................................................................................... 23
4.1 - Operating precautions ............................................................................................................................................................... 23
4.2 - Victaulic type hydraulic connections .......................................................................................................................................... 24
4.3 - Evaporator water boxes screws tightening................................................................................................................................ 25
4.4 - Flow rate detection .................................................................................................................................................................... 25
4.5 - Frost protection ......................................................................................................................................................................... 25
4.6 - Adjusting the installation nominal water ow rate ...................................................................................................................... 26
4.7 - Evaporator water ow recirculation ........................................................................................................................................... 27
4.8 - Water ow evaporator bypass ................................................................................................................................................... 28
4.9 - Variable ow evaporator ............................................................................................................................................................ 28
4.10 - Minimum system water volume ............................................................................................................................................... 28
4.11 - Maximum system water volume (option 293). ......................................................................................................................... 29
4.12 - Minimum & Maximum chilled water ow rate .......................................................................................................................... 29
4.13 - Evaporator pressure drop curves ............................................................................................................................................ 30
5 - ELECTRICAL CONNECTIONS ..................................................................................................................................................... 31
5.1 - Power supply ............................................................................................................................................................................. 31
5.2 - Voltage phase imbalance (%) ................................................................................................................................................... 31
5.3 - Power connection/disconnect switch......................................................................................................................................... 31
5.4 - Power cable access routing ...................................................................................................................................................... 31
5.5 - Recommended cable sections .................................................................................................................................................. 32
5.6 - Field-installed control wiring ...................................................................................................................................................... 33
5.7 - Customer and service power reserves ...................................................................................................................................... 33
5.8 - Fan motors ................................................................................................................................................................................ 33
5.9 - Speed regulator ......................................................................................................................................................................... 35
5.10 - Cabinets for the electrical equipment ...................................................................................................................................... 35
5.11 - Electrical data .......................................................................................................................................................................... 36
5.12 - Short circuit current withstand capability ................................................................................................................................. 39
5.13 - Compressor usage per circuit (A, B) ....................................................................................................................................... 40
5.14 - Electrical data notes ................................................................................................................................................................ 41
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