Xylem WTW Alyza IQ PO4, Руководство по эксплуатации

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Alyza IQ PO4 Maintenance and cleaning
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Closing the power
supply box
Reinserting the
mounting plate
Restoring the
power supply
Details on connecting the heat tracing and power cable:
See section 3.3.13 Connecting the power cable and heat tracing
lines,
 50.
12 Check whether all connections are made correctly.
13 Tighten the cable glands on the power supply box with a torque of 2.5
Nm.
The cable glands protect the power supply box from dust and moisture.
Make sure that no cable touches the power supply filter.
14 Remount the lid of the power supply box and screw tight all nuts with
safety disks as far as they will go (0.4 Nm).
The power supply box is closed and protected against dust and mois-
ture.
15 Insert the mounting plate:
 Plug the mounting plate on the threaded pins inside the housing.
 Tighten the 2 fixing screws (2) at the upper edge of the mounting
plate.
 Tighten the 2 fixing nuts (3) at the bottom of the mounting plate.
16 Re-establish the cable connections and the connection of the tubes and
liquid lines.
 Plug the sample feed tubes onto the connectors of the filtration
pumps.
 Screw the sample tubes to the connectors of the overflow vessels.
 Re-insert the sample return tubes into the collection funnel for the
sample return.
 Re-connect the 2 cables to the switch box.
17 Reinsert the cover and fix it with the 2 fixing screws.
18 Switch on the mains power supply.
19 Switch on the 24 V power supply.
20 Switch on all filtration pumps (START).