17
MESSAGE
DISPLAYED/FAULT
DETECTED
IMMEDIATE
AUTOMATIC STOP
POSSIBLE CAUSE
CHECKS AND REMEDIES
OPTION TO
DISABLE VIA
THE ‘
Settings -
Alarms
’
menu
Chlorine
dosing
pH
regulation
Info
pH calibration
No
No
pH probe incorrectly
calibrated
Calibrate the pH probe.
Yes
Alarm
Upper ORP limit
Yes
No
Too much chlorine
injected
Check the settings in the
‘
Dosing
–
ORP setpoint XXX
’,
‘
Dosing
–
ORP Cycle
’ ‘
Dosing
–
ORP Limits
’ menus.
No
Info
Lower ORP limit
No
No
Insufficient chlorine
injected
•
Check
the
chlorine
container is not empty.
•
Check the settings in the
‘
Dosing
–
ORP setpoint XXX
’,
‘
Dosing
–
ORP Cycle
’
‘
Dosing
–
ORP Limits
’
menus.
No
Alarm
pH Upper Limit
No
Yes
Too much basic
corrector injected
Check the settings in the
‘
pH Regulation
–
Setpoint
’,
‘
pH Regulation
–
Acid
corrector
’, ‘
pH regulation
‑
pH Cycle
’ menus.
No
Alarm
Lower pH Limit
No
Yes
Too much acid corrector
injected
Check the settings in the
‘
pH Regulation
–
Setpoint
’,
‘
pH Regulation
–
Basic
Corrector
’, ‘
pH Regulation
–
pH Cycle
’ menus.
No
Info
pH Upper Limit
No
No
Insufficient acid
corrector injected
Ensure the pH corrector
container is not empty.
No
Info
Lower pH Limit
No
No
Insufficient basic
corrector injected
Ensure the pH corrector
container is not empty.
No
Summary of Contents for PRO DOSING ORP
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