Table Of Contents - Carrier AquaSnap 61CG-A Installation, Operation And Maintenance Instructions

Heat pump water/water

Table of Contents

CONTENTS

1 - GENERAL ...................................................................................................................................................................................... 4

1.1 - Information on documentation ................................................................................................................................................... 4

1.2 - Safety regulations...................................................................................................................................................................... 4

1.3 - Qualification of personnel .......................................................................................................................................................... 4

1.4 - Risks.......................................................................................................................................................................................... 4

1.5 - Safety information for the operator ............................................................................................................................................ 4

1.6 - Unauthorised modifications ....................................................................................................................................................... 5

2 - APPLIANCE DESCRIPTION ........................................................................................................................................................ 6

2.1 - Function .................................................................................................................................................................................... 6

2.2 - Refrigerant circuit ..................................................................................................................................................................... 6

2.3 - Heat pump ................................................................................................................................................................................. 6

2.4 - Design ....................................................................................................................................................................................... 6

3 - INSTALLATION ............................................................................................................................................................................. 7

3.1 - Delivery .................................................................................................................................................................................... 7

3.2 - Transport ................................................................................................................................................................................... 7

3.3 - Height when tilted, indoor unit .................................................................................................................................................. 7

3.4 - Choosing the installation location .............................................................................................................................................. 7

4 - ELECTRICAL CONNECTION ....................................................................................................................................................... 8

4.1 - Checklist .................................................................................................................................................................................... 8

4.2 - Guidelines ................................................................................................................................................................................. 8

4.3 - Power connection details .......................................................................................................................................................... 8

4.4 - Fuse protection and cable cross-sections ................................................................................................................................. 9

4.5 - Sensor wiring............................................................................................................................................................................. 9

4.6 - Pumps, drives 230 V AC ........................................................................................................................................................... 9

5 - HYDRAULIC CONNECTION ....................................................................................................................................................... 10

5.1 - Preparation .............................................................................................................................................................................. 10

5.2 - Heating connection.................................................................................................................................................................. 10

5.3 - Water quality ........................................................................................................................................................................... 10

5.4 - Pressure maintaining system .................................................................................................................................................. 10

5.5 - Sizing principles ...................................................................................................................................................................... 11

5.6 - Heat sink connection ............................................................................................................................................................... 11

5.7 - Heat source connection........................................................................................................................................................... 12

5.8 - Heat transfer medium brine ..................................................................................................................................................... 14

5.9 - Flow rate measurement for brine ........................................................................................................................................... 14

6 - COMMISSIONING ....................................................................................................................................................................... 15

6.1 - Checklist for commissioning .................................................................................................................................................... 15

6.2 - Persons required on site: ........................................................................................................................................................ 15

6.3 - Specification ............................................................................................................................................................................ 15

7 - OPERATING THE SYSTEM ....................................................................................................................................................... 16

7.1 - Restarting ................................................................................................................................................................................ 16

7.2 - Control ..................................................................................................................................................................................... 16

7.3 - Safety functions ....................................................................................................................................................................... 17

8 - MAINTENANCE ........................................................................................................................................................................... 18

8.1 - Service work ............................................................................................................................................................................ 18

8.2 - Inspection by the operator ....................................................................................................................................................... 18

8.3 - Customer service .................................................................................................................................................................... 18

9 - TROUBLESHOOTING ................................................................................................................................................................ 19

9.1 - Alarm messages on the touchscreen ...................................................................................................................................... 19

9.2 - General troubleshooting .......................................................................................................................................................... 20

9.3 - Dealing with faults ................................................................................................................................................................... 20

9.4 - Rectifying minor causes independently ................................................................................................................................... 21

9.5 - Heat pump repairs ................................................................................................................................................................... 21

9.6 - Customer service ................................................................................................................................................................... 21

9.7 - Cleaning .................................................................................................................................................................................. 21

10 - ENVIRONMENT AND RECYCLING .......................................................................................................................................... 22

10.1 - Disposal of packaging ........................................................................................................................................................... 22

10.2 - Decommissioning .................................................................................................................................................................. 22

10.3 - Disposal of the appliance ...................................................................................................................................................... 22