Siemens IONPURE VNX50HH-2, Руководство по эксплуатации и техническому обслуживанию

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IONPURE
®
VNX50HH-2 CEDI Modules
Page 31 IP-MAN-VNX50HH2
7.
TROUBLESHOOTING
The troubleshooting chart in this Section is a diagnostic guide. If the VNX system does not respond to
the recommended solutions,
do not attempt further repairs.
Call your Local Service Provider.
Before calling:
•
Become thoroughly familiar with the module and all troubleshooting procedures.
•
Prepare a list of all problems encountered while operating the equipment.
•
Have your monitoring log sheets at hand.
•
Have your module’s model and serial numbers at hand. This information can be found on the
end plate on the plumbing side (Cathode).
Table 7-1:
Troubleshooting Procedures for VNX modules
PROBLEM CAUSE SOLUTION
Module has loosened during
shipment, movement, or
operation Contact Ionpure Technical support Module leaks
Module is faulty Contact your Local Service Provider
Plumbing leaks Module adapters are loose Tighten adapters, check O-rings
Poor water quality with power
ON to unit Operating current incorrectly
set Measure feed conductivity and CO
2
.
Recalculate current according to Section 4
and adjust as necessary.
Module is fouled, scaled, or
oxidized
See Troubleshooting flow chart at the end
of this section.
Obstruction downstream
Check if a downstream valve is
inadvertently closed.
System is plugged with
particulate matter or fouled See Troubleshooting Flow Chart at the end
of this section.
Loss of flow and/or increase in
feed pressure
Loss of feed flow
1. Check if an upstream valve is
inadvertently closed.
2. Check for leaks or if an upstream
bypass valve is inadvertently open.
3. Check feed source output (for example,
a pump).