IMMEDIATE AUTOMATIC
MESSAGE
DISPLAYED/FAULT
DETECTED
Production
3.8.3.
Important precautions regarding the pH regulation peristaltic pomp
This chapter applies if the electronic unit is fitted with a cover hiding the peristaltic pump.
When one of the following 2 messages is displayed, the peristaltic pump rotates. IN THIS CASE, DO NOT
REMOVE THE CAP ON THE ELECTRONIC UNIT THAT COVERS THE PERISTALTIC PUMP.
or
If case of doubt about the correct functioning of the peristaltic pump:
1) Switch off the electronics unit.
2) Remove the cover of the electronics unit which covers the peristaltic pump.
3) Remove the internal pipe from the peristaltic pump, without removing the semi-rigid pipes connected to it.
4) Check the condition of the peristaltic pump and internal pipes.
5) Turn on the electronics unit.
6) Carry out a manual vacuum injection.
7) Check that the peristaltic pump is running correctly.
STOP
pH
regulation
Yes
No
Reactor salt concentration
Yes
No
Yes
No
-time timer countdown
POSSIBLE CAUSE
Insufficient water
quantity in the reactor
(Auto filling in progress)
too high
Cell temperature too high
VERIFICATIONS AND
SOLUTIONS
Check that:
- the softened water
injection pumps are
operating correctly.
- The salt/T°C sensor is in
good condition (plungers
without deposits or
defective).
Start manual filling if
necessary
Check that:
- the softened water
injection pumps are
operating correctly.
- The salt/T°C sensor is in
good condition (plungers
without deposits or
defective)
Start manual filling if
necessary
Check that:
- the drain-off valve on the
apparatus is closed.
- the softened water injection
pump is operating correctly.
the injection pipe is not
blocked
OPTION TO
DEACTIVATE
No
No
No
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