Flowserve NRGS 11-1 - Manual (Page 12)

12
NRGS 11-1, NRGS 16 -1, NRGS 16 -1S
Use multi-core flexible cable with min. conductor size 1.5 mm 2 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. Slacken plug with 17 mm open-end spanner but do not remove. Fig. 7
4. Turn electrode terminal into desired direction (+/- 180°).
5. Tighten plug slightly.
6. Remove terminal strip from board.
7. Connect terminal strip according to wiring diagram, connect PE connection .
8. Plug in terminal strip.
9. Install housing cover , fasten screws and install cable entry .
Wiring
Wiring diagram
Fig. 8
G
L
H
F
E
L
I
Mains
G E F