Flowserve PRS 9 - Manual (Page 4)

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Contents
Safety note ...................................................................................................................... 6
Warning ........................................................................................................................... 6
Important Notes
Page
Explanatory Notes
Scope of supply .............................................................................................................. 7
System description ......................................................................................................... 7
Function .......................................................................................................................... 7
Design ............................................................................................................................. 7
Technical data .................................................................................................................8
Design “c” / “d” .................................................................................................................9
Attention .......................................................................................................................... 9
Tools ................................................................................................................................ 9
Installation
Wiring
Design “c” / “d” ............................................................................................................... 10
Wiring diagram .............................................................................................................. 10
Key to wiring diagram ................................................................................................... 10
Attention ........................................................................................................................ 11
Note .............................................................................................................................. 11
Select opening mode of the valve ................................................................................ 12
Table 1 Opening mode of the valve .............................................................................. 12
Adjust time delay .......................................................................................................... 12
Table 2 Time delay ........................................................................................................ 12
Basic Adjustments
Warning ......................................................................................................................... 13
Check valve function ..................................................................................................... 13
Check wiring ................................................................................................................. 13
Apply mains voltage ...................................................................................................... 13
Check test function ....................................................................................................... 13
Check switching function .............................................................................................. 13
Commissioning