Carrier AQUASNAP 30RH User Manual download pdf (Page 2)

TABLE OF CONTENTS

1 - SAFETY CONSIDERATIONS..................................................................................................................................................4

1.1 - General .................................................................................................................................................................................4

1.2 - Avoid electrocution ..............................................................................................................................................................4

2 - GENERAL DESCRIPTION ......................................................................................................................................................4

2.1 - General .................................................................................................................................................................................4

2.2 - Abbreviations used ...............................................................................................................................................................4

3 - HARDWARE DESCRIPTION ..................................................................................................................................................5

3.1 - General .................................................................................................................................................................................5

3.2 - Electrical supply to boards ...................................................................................................................................................5

3.3 - Light emitting diodes on boards ...........................................................................................................................................5

3.4 - The sensors ...........................................................................................................................................................................5

3.5 - The output controls...............................................................................................................................................................5

3.6 - Connections at the user's terminal block ..............................................................................................................................6

3.6.1 - General description ......................................................................................................................................................6

3.6.2 - Volt-free contact on/off/cooling/heating without multiplexing ..................................................................................8

3.6.3 - Volt-free contact on/off/cooling/heating with multiplexing........................................................................................8

3.6.4 - Demand limit or setpoint volt-free contact for single-circuit units .............................................................................8

3.6.5 - Demand limit volt-free contact for dual-circuit units ..................................................................................................8

3.6.6 - Water setpoint selection volt-free contact with multiplexing for dual-circuit units....................................................8

4 - SETTING UP PRO-DIALOG PLUS CONTROL ...................................................................................................................9

4.1 - Local interface general features ...........................................................................................................................................9

4.2 - Unit start/stop control .........................................................................................................................................................10

4.2.1 - Description.................................................................................................................................................................10

4.2.2 - Stopping the unit in local mode .................................................................................................................................10

4.2.3 - Starting unit and selecting an operating type.............................................................................................................10

4.3 - Menus .................................................................................................................................................................................11

4.3.1 - Selecting a menu ........................................................................................................................................................11

4.3.2 - Selecting a menu item................................................................................................................................................11

4.3.3 - Modifying the value of a parameter/access to a sub-menu .......................................................................................11

4.3.4 - Expand display ..........................................................................................................................................................12

4.3.5 - Description of the Information menu ........................................................................................................................15

4.3.6 - Description of the Temperatures menu .....................................................................................................................17

4.3.7 - Description of the Pressures menu ............................................................................................................................17

4.3.8 - Description of the Setpoints menu.............................................................................................................................17

4.3.9 - Description of the Inputs menu .................................................................................................................................18

4.3.10 - Description of the Outputs/Tests menu ...................................................................................................................19

4.3.11 - Description of the configuration menu ....................................................................................................................22

4.3.12 - Description of the Alarms menu ..............................................................................................................................28

4.3.13 - Description of the Alarms History menu.................................................................................................................28

4.3.14 - Runtime menu description .......................................................................................................................................28

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Carrier AQUASNAP 30RH User Manual Page 2

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