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CONTENTS
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 ....................................................................................................................................................... 9
3 - DIMENSIONS, CLEARANCES, WEIGHT DISTRIBUTION .......................................................................................10
3.1 - 30HXC 080-190 .......................................................................................................................................................................10
3.2 - 30HXC 200-375 ...................................................................................................................................................................... 11
3.3 - Multiple chiller installation ................................................................................................................................................... 12
4 - PHYSICAL AND ELECTRICAL DATA - STANDARD 50HZ APPLICATION ....................................................... 13
4.1 - Physical data 30HXC .............................................................................................................................................................13
4.2 - Electrical data 30HXC ........................................................................................................................................................... 14
4.3 - Compressor electrical data 30HXC ...................................................................................................................................... 15
4.4 - Electrical data for 30HXC units with high condensing temperatures (option 150/150A) ............................................. 15
4.5 - Compressor electrical data 30HXC + option 150/150A ..................................................................................................... 16
5 - PHYSICAL AND ELECTRICAL DATA - OPTIONAL 60HZ APPLICATION (OPTION 60/61) ......................... 17
5.1 - Physical data - 30HXC + option 60 (460V-3ph-60Hz) ....................................................................................................... 17
5.2 - Electrical data - 30HXC + option 60 .................................................................................................................................... 18
5.3 - Electrical data - 30HXC + option 60 with high condensing temperature (options 150/150A) ..................................... 19
5.4 - Physical data - 30HXC + option 61 (380V-3ph-60Hz) ....................................................................................................... 20
5.5 - Electrical data - 30HXC + option 61 ....................................................................................................................................21
5.6 - Electrical data - 30HXC + option 61 with high condensing temperature (options 150/150A) .....................................22
5.7 - Compressor electrical data - 30HXC + option 60/61 ......................................................................................................... 22
5.8 - Compressor electrical data - 30HXC + option 60/61 + option 150/150A ........................................................................23
6 - UNIT CHARACTERISTICS FOR 30HXC UNITS WITH VERY LOW TEMPERATURE
OPTION (OPTION 6) ............................................................................................................................................................ 23
6.1 - Options and accessories ......................................................................................................................................................... 23
6.2 - Operating range, 30HXC units with very low temperature option .................................................................................. 23
6.3 - Evaporator water ow (l/s) for 35% ethylene glycol ......................................................................................................... 24
6.4 - Evaporator pressure drop curve, units for very low temperature .....................................................................................25
7 - APPLICATION DATA ........................................................................................................................................................... 26
7.1 - Unit operating range ............................................................................................................................................................... 26
7.2 - Minimum chilled water ow .................................................................................................................................................. 26
7.3 - Maximum chilled water ow .................................................................................................................................................. 26
7.4 - Variable ow evaporator ........................................................................................................................................................ 27
7.5 - System minimum water volume ............................................................................................................................................27
7.6 - Cooler ow rate (l/s) ............................................................................................................................................................... 27
7.7 - Condenser ow rate (l/s) ........................................................................................................................................................ 27
7.8 - Evaporator pressure drop curve ............................................................................................................................................28
7.9 - Condenser pressure drop curve .............................................................................................................................................28
8 - ELECTRICAL CONNECTION ............................................................................................................................................29
8.1 - Electrical connections 30HXC units ....................................................................................................................................29
8.2 - Power supply ........................................................................................................................................................................... 30
8.3 - Voltage phase imbalance (%) ............................................................................................................................................... 30
8.4 - Recommended wire sections .................................................................................................................................................31
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