Viking ESFR Service Manual download pdf (Page 3)

6.5 Pressure Switch Set-up.............................................................................. 28

7.0 CS-1 Antifreeze Pump System ........................................................................... 29

7.1 Description ................................................................................................. 29

7.2 Operating Principle..................................................................................... 30

7.3 CS-1 Control Scheme ................................................................................ 32

7.3.1 General........................................................................................... 32

7.3.2 Operation........................................................................................ 32

7.3.3 Solenoid Valve Operation............................................................... 32

7.3.4 Level Switch Relay Coil Operation ................................................. 33

7.3.5 Electrical Schematic ....................................................................... 34

7.4 Installation .................................................................................................. 36

7.4.1 Receiving and Inspection ............................................................... 36

7.4.2 Handling ......................................................................................... 36

7.4.3 Location.......................................................................................... 36

7.4.4 Piping and Connections.................................................................. 36

7.5 Electrical Connections................................................................................ 37

7.6 Start-up....................................................................................................... 38

8.0 Pressure Switch .................................................................................................. 38

8.1 System Control Switch ............................................................................... 38

8.2 Wiring Diagram........................................................................................... 39

8.3 Pressure Switch Set-up.............................................................................. 39

9.0 Alarm Switch ....................................................................................................... 41

9.1 Installation .................................................................................................. 41

10.0 Pressure Relief Valve.......................................................................................... 41

11.0 Anvil Couplings, Seals & Lube............................................................................ 42

11.1 Couplings ................................................................................................... 42

11.2 Flush Gap Gaskets..................................................................................... 42

11.3 Lubricant..................................................................................................... 42

12.0 Antifreeze Solution 50%...................................................................................... 44

12.1 Description ................................................................................................. 44

12.2 Typical Properties....................................................................................... 44

12.3 Features ..................................................................................................... 45

13.0 Antifreeze Solution 35%...................................................................................... 45

13.1 Description ................................................................................................. 45

1 2 3 4 5 6 7 8 ... 52 53

No comments

Viking ESFR Service Manual Page 3