Flowserve NRS 2-4 User Manual
Page 4
4
Contents
Safety Note ..................................................................................................................... 5
Warning ........................................................................................................................... 5
Important notes
Page
Explanatory Notes
System description ......................................................................................................... 6
Function .......................................................................................................................... 6
Design ............................................................................................................................. 6
Technical Data ................................................................................................................ 7
Design “c”/“d” .................................................................................................................. 8
Tools ................................................................................................................................ 8
Installation
Wiring
Design “c”/“d” .................................................................................................................. 9
Wiring diagram ................................................................................................................ 9
Key to wiring diagram ................................................................................................... 10
Attention ........................................................................................................................ 10
Commissioning
Warning ......................................................................................................................... 11
Important note .............................................................................................................. 11
Check wiring ................................................................................................................. 11
Apply mains voltage ...................................................................................................... 11
Check switching function .............................................................................................. 11
Check voltage ............................................................................................................... 11
Table 1 Measuring voltages .......................................................................................... 12
Warning ......................................................................................................................... 13
Fault finding list .............................................................................................................13
Declaration of conformity .............................................................................................. 13
Annex