Flowserve NRGS15-1 - Manual (Page 17)

17
Installation
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Align terminal box
Align the terminal box such that the LEDs , , , , can be seen by the operator.
1. Undo the housing screws and remove the housing lid .
2. Use open-end spanner A. F. 18 (19) mm to loosen the fixing nut and turn the ter-
minal box into the desired direction (cable gland).
3. Re-tighten the fixing nut with a torque of 25 Nm.
4. Replace the housing lid and tighten the housing screws firmly.
If necessary you can take off the terminal box in order to align the electrode part. The ter-
minal box must be re-installed after alignment.
Remove terminal box
1. Undo the housing screws and remove the housing lid .
2. Unplug the electrode wires from terminal lugs for electrode wires, functional earth
and mark them.
3. Use open-end spanner A. F. 18 (19) mm to unscrew the fixing nut . Pull electrode
wires through fixing nut .
4. Remove terminal box. Run all electrode wires through the hole for the fixing screw
(see Fig. 5).
5. Remove the gasket between the electrode part and the housing.
1 2 3 4 5
G F
M
M
F G
G F
N
M
M
A