IONTECH
®
IT-DS EDI Modules
The troubleshooting chart in this Section is a diagnostic guide. If the IT-DS system does not respond to
the recommended solutions, do not attempt further repairs. Call your Local Service Provider.
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).
PROBLEM CAUSE SOLUTION
Module leaks
Module has loosened during
shipment, movement, or
operation
Tighten module; see section 3.2.
Module is faulty Contact your Local Service Provider
Plumbing leaks Module adapters are loose Tighten adapters, check gaskets
Poor water quality with
power ON to unit
Operating current incorrectly set
Measure feed conductivity and CO
2
.
Recalculate current according to
Section
3.4.3 and adjust as necessary.
Loss of flow and/or increase
in feed pressure
Module is fouled, scaled,
or oxidized
See Troubleshooting 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
Loss of flow and/or increase end of
this section.
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).
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