18
5.2 I Displays
Message
Possible causes
Soluti ons
"Level Low"
• Corrector product container
empty
• Replace the corrector product container
•
Floater blocked
•
Check that the white fl oater on the sucti on
cane is in working order
•
Level sensor cut off
•
Change the sucti on cane
"OFA Alarm"
First step of the acti vated over
feed safety mechanism (ti me >
75%)
• Press
to stop the alarm
•
Check the sensor and/or the pool chlorine
level
"OFA Stop"
Second step of the acti vated
over feed safety mechanism
(ti me = 100%)
• Press
to stop the alarm
•
Check the sensor and/or the pool chlorine
level
"OFA Test"
ORP sensor measurement test
if the "OFA Stop" was acti vated
during the previous fi ltering
cycle
•
Wait for the end of the procedure (1 hour)
then check the sensor and/or the pool
chlorine level
"Filtering"
• Filtering stopped
•
Start and/or check the fi ltering
•
Incorrect connecti on
•
Check the electrical connecti ons
"465 Sensor Fail"
•
Buff er soluti on defecti ve
•
Check that the soluti on used is 465 mV
•
Use a new buff er soluti on
•
The sensor is dirty or defec-
ti ve
•
Restart calibrati on
•
Check the conditi on of the sensor ti p
•
Check the conditi on of the sensor's porous
coati ng
•
Clean the sensor by dipping its ti p into a 10 %
hydrochloric acid soluti on
• The sensor is worn
• Replace the ORP sensor
"Parameter Error"
Parameter error
• Press
to cancel the error
• Replace the printed circuit board
If the problem conti nues, contact your retailer.
Summary of Contents for Chlor Perfect
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