EN
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Error messages
Agent Run Out
•
Check liquid levels on a regular basis, refi ll in time.
Dosing Pump does not Dose
•
Leakage in connection of PE tubes or they are damaged.
•
Failure of dosing pump. Check whether pump is running. If so, check the
hose inside the pump for damage or breakage and replace it, if required.
Injection Valve Clogged
•
Impassable spray valve.
Check the valve for being clogged with impurities or deposits or the rubber
seal for being damaged.
•
Failure of dosing pump. Check whether pump is running.
If so, check the hose inside the pump for damage or breakage and replace
it, if required.
No Water Flow to Probe
•
Check the measured water fi lter and clean it, if required.
•
Check condition of connecting tubes from the extraction valve to the
measured water inlet to probes and furthermore, from the water outlet from
probes to the closing valve.
•
Check condition of the extraction valve and the closing valve and their seals,
for being clogged and their closed position.
Probe out of Service
•
Measure pH using the hand tester. If the pH value is too low, a respective
agent was overdosed due to an incorrect probe function (provided that
other reasons given in the previous points have been excluded).
•
Take the probe out and check it for mechanical damage.
•
Clean the probe following the above procedure.
•
It is recommended to replace the probes with the new probes
every two years.
Too Rapid pH Change
Too rapid change of pH is usually caused by refi lling water directly to the
skimmer. If such rapid change of pH occur, ASIN AQUA Oxygen stops
controlling pH for two hours.
This limitation can be manually disabled.
After pH has been stabilized or two hours have elapsed, ASIN AQUA Oxygen
changes over to the normal mode.
