Maintenance; Changing The Peristaltic Tube - Zodiac pH expert Montage- Und Gebrauchsanleitung

The over feed safety operates in two main steps:
•
•
If fi ltering stops and restarts (=daily cycles) while the appliance is in «Stop OFA» status, the appliance will acti vate an «OFA
Test» mode for 1 hour to ensure that the measurements from the sensor are correct.
On completi on of this «OFA Test» mode:
- if the set point has been reached = the appliance remains in normal mode
- if the set point has not been reached: the appliance switches to «OFA Alarm» mode with injecti on of corrector product.
- if the set point has sti ll not been reached aft er the «OFA Alarm» mode is complete (=25% of total OFA set ti me), the
appliance switches to «OFA Stop» safety mode and will remain in this state unti l a human interventi on.
To acquit this safety measure and restart the appliance, press the
and calibrated.
Special over feed safety functi on:
In order to prevent false alarms just aft er the appliance is installed, the over feed safety can be deacti vated for 24 or 48
hours:
• Press ,
• Press ,
3.5.6 «Calibrati on» menu
It is possible to perform calibrati on in a single step for pH7 (quicker but the measurements will be less reliable in ti me), or
to remove this functi on (we advise strongly against this, except in the case of pools with a maintenance contract).
3.5.7 «Filtering» menu
This appliance is fi tt ed with a double electric power supply making it possible to keep the appliance switched on to
perform pH sensor calibrati on when fi ltering is not operati onal. This functi on can however, be deacti vated in the case of a
diff erent electrical connecti on (only carried out by a professional).
The appliance will no longer take fi ltering status into considerati on and may inject corrector product when
there is no fl ow in the piping. This deacti vati on is only valid if the mains power cable is coupled to the fi ltering.
3.5.8 Resetti ng the appliance
All the factory setti ngs can be restored.
•
Turn off the appliance
•
Turn the appliance back on while pressing simultaneously
• Select «Yes» or «No» using the

4. Maintenance

4.1 Changing the peristalti c tube
• Remove the peristalti c pump cover,
• Place the roller holder at «10:20» by turning it clockwise,
• Completely free the left fi tti ng by keeping it stretched towards
the outside,
• Then turn the roller holder clockwise to free the tube up to
the right fi tti ng.
• Make sure the roller holder is in the 10:20 positi on.
• Insert the left fi tti ng of the new peristalti c tube in its housing.
• Then pass the tube into the roller holder guide.
• Turn the roller holder clockwise and accompany the tube up to the right fi tti ng.
• Refi t the peristalti c pump cover.
H0434900.A - EN - 2013-11
fl ashes aft er 75% of the programmed ti me without having reached the set point
is displayed when the ti me is up. The appliance then switches to safety mode.
and at the same ti me to deacti vate the safety system for 24 hours
and at the same ti me to deacti vate the safety system for 48 hours
and keys, keys, then confi rm by pressing
key. First check that the sensor is in good conditi on
and :
.
EN
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