Dexton C-11-213031 Mode D'emploi page 17

5/ SECURITIES
The device is protected by several security :
SECURITY
Red LOW
LED fixed
Red HIGH
LED fixed
LOW and HIGH
LEDS are flashing
+
Before any contact with your professional, make sure to have :
Proof of purchase
Serial number of the controller and the pH probe
Date when the device was installed
Name of the professional shop where it was purchased and/or who installed the equipment
pH, chlorine level, water temperature, stabiliser level, pool volume, time of daily filtration
The device has detected a pH <6.6. This value is abnormal.
The CONTROL is interrupted.
Measure manually the pH in the pool using your usual test kit :
1/ If the value is close to 6.6 :
Stop the device. Add basic pH corrector (pH +) directly in to the pool, in
order to restore a pH near 7.2.
Wait 30 minutes, turn the device on and check the pH returned close to 7.2.
2/ If the value is not close to 6.6, calibrate the pH probe (see p.16).
The device has detected a pH <6.6. This value is abnormal.
The CONTROL is interrupted.
Measure manually the pH in the pool using your usual test kit :
1/ If the value is close to 8.0 :
Stop the device. Add acid pH corrector (pH +) directly in to the pool, in
order to restore a pH near 7.2.
Wait 30 minutes, turn the device on and check the pH returned close to 7.2.
2/ If the value is not close to 8.0, calibrate the pH probe (see p.16).
The unit has detected that the latest attempts to correct the pH were unsuccessful.
The CONTROL is interrupted.
1 / Check that the pH corrector can is not empty.
2 / Measure manually the pH in the pool with your usual test kit and compare it
with the value indicated by the device:
If the value is different, calibrate the probe (see p.16).
If the value is similar, contact your professional.
CAUSES / REMEDIES
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