Flowserve NRGS 11-1 User Manual download pdf (Page 15)

1. Switch on mains supply and check the correct functioning of the equipment at

the corresponding switchpoints. LEDs , , and are provided for visual

check of switchpoints. Fig. 7

Remove housing cover to check LEDs , , and . See “Wiring”

Commissioning

Warning

1. Check whether the system has been wired according to wiring diagram Fig. 8.

2. Check whether mains supply corresponds to the wiring carried out on the

equipment.

The terminal strip of the NRGS 11-1, NRGS 16-1, NRGS 16-1 S is live

during operation.

This presents the danger of electric shock.

Cut off power supply before removing or replacing housing cover.

Check wiring

Apply mains voltage

1. Check whether the designated switchpoints – i.e. switch functions – have been

correlated with the individual electrode rods. See table "Functions", page 11.

Check correlation of switching functions

1 2 3 4

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1 2 ... 10 11 12 13 14 15 16 17 18 19 20

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Flowserve NRGS 11-1 User Manual Page 15