Flowserve NRS1-9 - Manual (Page 2)

2
Contents
Important Notes
Page
Explanatory Notes
Installation
Wiring
Basic Adjustments
Commissioning
Performance Tests
Annex
Usage for the intended purpose .................................................................................... 7
Safety note ..................................................................................................................... 7
Danger ........................................................................................................................... 7
Scope of supply ............................................................................................................. 8
Description ..................................................................................................................... 8
Function ......................................................................................................................... 8
Design ............................................................................................................................ 9
Technical data ............................................................................................................... 9
NRS 1-9 ....................................................................................................................... 10
Example of installation ................................................................................................ 15
Wiring diagram ......................................................................................................... 3, 10
Check wiring ................................................................................................................ 11
Apply power ................................................................................................................. 11
Low level limiter ........................................................................................................... 12
High level limiter .......................................................................................................... 12
Water level controller ................................................................................................... 12
Fault finding list for troubleshooting ............................................................................ 13
Declaration of conformity ............................................................................................. 14
Change-over for sensitivity .......................................................................................... 11