Flowserve NRGS 16-1 Bedienungsanleitung PDF herunterladen (Seite 12)

NRGS 16-1, NRGS 16-1 S

Use multi-core flexible cable with min. conductor size 1.5 mm² for wiring.

1. Unscrew screws , remove housing cover Fig. 6

2. Unscrew union nuts of cable entry .

The electrode terminal can be turned through +/– 180°.

3. Loosen screw with 17 mm spanner but do not remove. Fig. 7

4. Turn electrode terminal into desired direction (+/– 180°).

5. Tighten screw slightly.

6. Remove terminal strip from board.

7. Connect terminal strip according to wiring diagram, connect PE connection .

8. Insert terminal strip.

9. Replace housing cover , fasten screws and install cable entry.

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Fuse supply cables with T 250 mA.

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The connection of the switchpoints 2 and 3 must be effected on

site (pump contactor, auxiliary relay)!

Wiring

Tools

Attention

Wiring diagram

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Screwdriver for cross head (“Phillips”) screws, size 1

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Screwdriver for slotted screws, size 2.5; completely insulated according to VDE 0680

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Open-end spanner 17 mm A. F.

Fig. 8

Mains

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Flowserve NRGS 16-1 Bedienungsanleitung Seite 12