ITT Hydrovar - Default Chapter; Table of Contents

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INDEX
1 Important Safety Instructions ......................................................................................................4
2 System Design ..............................................................................................................................5
2.1 Pressure tank ...........................................................................................................................6
3 Product Overview .........................................................................................................................7
3.1 Hardware configurations .......................................................................................................... 7
3.2 Operation modes .....................................................................................................................7
3.2.1 Actuator (for single pump operation only!) ......................................................................7
3.2.2 Controller .......................................................................................................................7
3.2.3 Cascade Relay .................................................................................................................7
3.2.4 Cascade Serial/Synchron .................................................................................................8
4 Model Number ...........................................................................................................................10
5 Technical Data ............................................................................................................................12
5.1 General technical data ............................................................................................................13
5.2 EMC requirements (Electromagnetic compatibility) .................................................................14
6 Dimensions and Weights ...........................................................................................................15
7 Additional Components .............................................................................................................17
7.1 Cable glands provided ...........................................................................................................17
7.2 Assembly Instructions – All models ........................................................................................18
8 Electrical Installation and Wiring .............................................................................................. 19
8.1 Equipment protection .............................................................................................................19
8.2 EMC- electromagnetic compatibility .......................................................................................21
8.3 Recommended Wire Types .....................................................................................................22
8.4 Wiring and connections ..........................................................................................................22
8.4.1 Input voltage terminals .................................................................................................23
8.4.2 Motor connection ......................................................................................................... 24
8.4.3 Power unit ....................................................................................................................24
8.4.3.1 Solo run (Hand Mode) ......................................................................................25
8.4.3.2 Addressing .......................................................................................................26
8.4.4 Control unit .................................................................................................................. 28