Table Of Contents - Carrier 61WG 020 Installation, Operation And Maintenance Instructions

Pro-dialog water-cooled/condenserless liquid chillers/water-sourced heat pumps with or without integrated hydronic module

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Table Of Contents

Table of Contents

CONTENTS

1 - INTRODUCTION ..................................................................................................................................................................... 5

1.1 - Installation safety considerations ........................................................................................................................................... 5

1.2 - Equipment and components under pressure ......................................................................................................................... 6

1.3 - Maintenance safety considerations ......................................................................................................................................... 6

1.4 - Repair safety considerations ................................................................................................................................................... 7

1.5 - Measures, provisions, procedures against emergencies ........................................................................................................ 9

2 - PRELIMINARY CHECKS ...................................................................................................................................................... 9

2.1 - Check equipment received ...................................................................................................................................................... 9

2.2 - Moving and placing the unit.................................................................................................................................................... 9

3 - DIMENSIONS, CLEARANCES ........................................................................................................................................... 11

3.1 - 61WG/30WG 020-045 - standard unit .................................................................................................................................. 11

3.2 - 61WG/30WG 020-045 - unit with top connections (option 274) ....................................................................................... 11

3.3 - 61WG/30WG 020-045 - unit with evaporator hydronic module (option 116) ................................................................. 12

3.4 - 61WG/30WG 020-045 - unit with condenser hydronic module (option 270) .................................................................. 12

3.5 - 61WG/30WG 020-045 - unit with evaporator/condenser hydronic modules (options 116 + 270) ................................ 12

3.6 - 61WG/30WG 020-045 - unit with hydronic module and top connections (options 116 + 274 or 270 + 274 or 116 +

270 + 274) ................................................................................................................................................................................ 13

3.7 - 61WG/30WG 020-045 - stackable unit (option 273) .......................................................................................................... 13

3.8 - 61WG/30WG 050-090 - standard unit .................................................................................................................................. 14

3.9 - 61WG/30WG 050-090 - unit with top connections (option 274) ....................................................................................... 14

3.10 - 61WG/30WG 050-090 - unit with evaporator hydronic module (option 116) ............................................................... 15

3.11 - 61WG/30WG 050-090 - unit with condenser hydronic module (option 270) ................................................................ 15

3.12 - 61WG/30WG 050-090 - unit with evaporator/condenser hydronic modules (options 116 + 270) .............................. 15

3.13 - 61WG/30WG 050-090 - unit with hydronic module and top connections (options 116 + 274 or 270 + 274 - 116 or

270 + 274) .............................................................................................................................................................................. 16

3.14 - 61WG/30WG 050-090 - stackable unit (option 273) ........................................................................................................ 16

3.15 - 30WGA 020-045 - standard unit ......................................................................................................................................... 17

3.16 - 30WGA 020-045 - unit with evaporator hydronic module (option 116) ........................................................................ 17

3.17 - 30WGA 020-045 - stackable unit (option 273) .................................................................................................................. 18

3.18 - 30WGA 050-090 - standard unit ......................................................................................................................................... 18

3.19 - 30WGA 050-090 - unit with evaporator hydronic module (option 116) ........................................................................ 19

3.20 - 30WGA 050-090 - stackable unit (option 273) ................................................................................................................. 19

4 - PHYSICAL AND ELECTRICAL DATA 61WG/30WG ................................................................................................... 20

4.1 - Physical data 61WG ............................................................................................................................................................... 20

4.2 - Physical data 30WG ............................................................................................................................................................... 20

4.3 - Physical data 30WGA ............................................................................................................................................................ 21

4.4 - Physical data 61WG/30WG/30WGA units with hydronic module .................................................................................. 21

4.5 - Electrical data 61WG/30WG/30WGA ................................................................................................................................ 22

4.6 - Short-circuit stability current (TN system*) - standard unit (with main disconnect switch) ........................................ 22

4.7 - Electrical data, optional hydronic module .......................................................................................................................... 23

4.8 - Compressor usage and electrical data table ........................................................................................................................ 24

5 - APPLICATION DATA ........................................................................................................................................................... 25

5.1 - Operating limits 61WG .......................................................................................................................................................... 25

5.2 - Operating range 61WG ......................................................................................................................................................... 25

5.3 - Operating limits 30WG .......................................................................................................................................................... 25

5.4 - Operating range 30WG ......................................................................................................................................................... 25

5.5 - Operating limits 30WGA ...................................................................................................................................................... 26

5.6 - Operating range 30WGA ...................................................................................................................................................... 26

5.7 - Minimum chilled water flow ................................................................................................................................................. 26

5.8 - Maximum chilled water flow ................................................................................................................................................. 26

5.9 - Variable flow ........................................................................................................................................................................... 26

5.10 - Water flow rates .................................................................................................................................................................... 26

5.11 - Minimum water volume ...................................................................................................................................................... 27

5.12 - Maximum water loop volume (evaporator and condenser side) .................................................................................... 27

5.13 - Expansion tank ..................................................................................................................................................................... 27

5.14 - Protection against cavitation (option 116)......................................................................................................................... 28

5.15 - Plate heat exchanger pressure drop (includes internal piping) ....................................................................................... 28