Carrier AquaForce PUREtec 30XBEZE 200, Installation, Operation And Maintenance Instructions

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1 - INTRODUCTION ............................................................................................................................................................................4
1.1 - Installation safety considerations ..............................................................................................................................................4
1.2 - Equipment and components under pressure ............................................................................................................................5
1.3 - Maintenance safety considerations ...........................................................................................................................................5
1.4 - Repair safety considerations .....................................................................................................................................................7
2 - PRELIMINARY CHECKS ...............................................................................................................................................................8
2.1 - Check equipment received ........................................................................................................................................................8
2.2 - Moving and siting the unit..........................................................................................................................................................8
3 - DIMENSIONS, CLEARANCES ...................................................................................................................................................10
3.1 - 30XB(E/P)ZE 0200 to 250 .......................................................................................................................................................10
3.2 - 30XB(E/P)ZE 0300 to 400 .......................................................................................................................................................10
3.3 - 30XBEZE 0450 to 630, 30XBPZE 0450 to 0600 ..................................................................................................................... 11
3.4 - 30XBEZE 0700 & 750, 30XBPZE 0630 & 700 ........................................................................................................................ 11
3.5 - 30XBPZE 0750........................................................................................................................................................................12
3.6 - 30XBEZE 0900 & 950 ............................................................................................................................................................12
3.7 - 30XBEZE 1050 & 1150, 30XBPZE 0900 to 1150 ....................................................................................................................13
3.8 - 30XB(E/P)ZE 1200 ..................................................................................................................................................................13
3.9 - Multiple chiller installation........................................................................................................................................................14
3.10 - Distance to the wall ...............................................................................................................................................................14
3.11 - Underneath a roof. .................................................................................................................................................................14
4 - PHYSICAL AND ELECTRICAL DATA FOR 30XB(E/P)ZE UNITS .............................................................................................15
4.1 - Physical data 30XBEZE ..........................................................................................................................................................15
4.2 - Physical data 30XBPZE ..........................................................................................................................................................19
4.3 - Short-circuit stability current for all units..................................................................................................................................22
4.4 - Electrical data ..........................................................................................................................................................................23
4.5 - Compressor electrical data......................................................................................................................................................27
4.6 - Compressor usage per circuit (A, B) .......................................................................................................................................27
4.7 - Electrical data, optional hydraulic module ...............................................................................................................................29
5 - ELECTRICAL CONNECTION .....................................................................................................................................................30
5.1 - Power supply ...........................................................................................................................................................................30
5.2 - Voltage phase imbalance (%)..................................................................................................................................................30
5.3 - Power connection/disconnect switch.......................................................................................................................................30
5.4 - Recommended wire sections ..................................................................................................................................................30
5.5 - Power cable entry....................................................................................................................................................................30
5.6 - Field control wiring ..................................................................................................................................................................31
6 - APPLICATION DATA ...................................................................................................................................................................32
6.1 - Operating range ......................................................................................................................................................................32
6.2 - Minimum chilled water flow (units without hydraulic module) ..................................................................................................32
6.3 - Maximum chilled water flow (units without hydraulic module) .................................................................................................32
6.4 - Variable flow evaporator ..........................................................................................................................................................32
6.5 - System minimum water volume ..............................................................................................................................................33
6.6 - Maximum system water volume ..............................................................................................................................................33
6.7 - Evaporator water flow rate ......................................................................................................................................................33
6.8 - Evaporator pressure drop curve ..............................................................................................................................................34
7 - WATER CONNECTIONS .............................................................................................................................................................35
7.1 - Operating precautions .............................................................................................................................................................35
7.2 - Victaulic water connections .....................................................................................................................................................36
7.3 - Flow control .............................................................................................................................................................................37
7.4 - Evaporator water box bolt tightening .......................................................................................................................................37
7.5 - Frost protection .......................................................................................................................................................................37
7.6 - Operation of two units in master/slave mode (option 58) ........................................................................................................37
7.7 - Pump characteristics ...............................................................................................................................................................38
8 - HEAT RECLAIM CONDENSER OPTIONS (OPTIONS 50 & 50C) .............................................................................................40
8.1 - Physical data with heat reclaim condenser options.................................................................................................................40
8.2 - Dimensions, clearances ..........................................................................................................................................................41
8.3 - Condenser location .................................................................................................................................................................46
8.4 - Condensers water connections ...............................................................................................................................................46
8.5 - Operating limits for stable operation (no mode changeover) ..................................................................................................46
8.6 - Operating limits for changeover between modes ....................................................................................................................47
8.7 - Flow control .............................................................................................................................................................................47
8.8 - Heat reclaim operation ............................................................................................................................................................47
8.9 - Condenser pump selection......................................................................................................................................................47
8.10 - Frost protection .....................................................................................................................................................................47
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