Xylem WTW Alyza IQ PO4, Руководство по эксплуатации

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Commissioning Alyza IQ PO4
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Preparing the
mounting stand or
rail mounting
accessory for the
terminal holder
The terminal holder is installed at the left-hand side of the Alyza IQ. Thus the ter-
minal is always visible, even with maintenance activities being executed at the
open housing of the Alyza IQ.
figure 3-19Installed terminal holder TM (view of the rear side)
Example: Installation on an SM stand mount
1 Upper bracket
2 Upper angle bracket
3 Bore holes for the canopy
4 Mounting sheet
5 Lower bracket
6 Lower angle bracket
1
2
4
5
6
3
1 Position the mounting stand with the Alyza IQ mounted. The rear of the
mounting stand has to be freely accessible.
2 Insert the long side of an angle bracket (2) between the housing and
mounting stand, above the upper C-rail and past the mounting stand
until the short side of the angle bracket touches the mounting stand.
Keep the angle bracket in this position.
3 Position a bracket (1) on the mounting stand and insert the ends of the
bracket in the bore holes of the angle bracket.
Fix the angle bracket (2) to the bracket loosely with 2 nuts.
4 Insert the long side of the second angle bracket (6) between the housing
and mounting stand, under the lower C-rail and past the mounting stand
until the short side of the angle bracket touches the mounting stand.
Keep the angle bracket in this position.