18
12. TROUBLESHOOTING
PROBLEM
SOLUTION
O
PE
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light signals
1. Solid red light: Cell fault. No
cell connected.
Check the cell plates.
Verify the electrical cables between the cell and
the Control unit.
Check the salinity of the water.
2. Fast flashing red light: High
amount of salt in the water.
Renew the water of the pool with fresh water.
Check again the salinity of the pool
3. Slow flashing red light: Low
amount of salt in the water.
Add more salt into the water.
4. Solid blue light: High heat
sink temperature.
The system will automatically reduce the output
power until the temperature remains constant.
Install the Control unit in a ventilated area, away
from heat sources and any equipment which
produce heat.
5. Fast flashing blue light: pH
probe fault. No pH probe
connected.
Check pH connections.
Calibrate the pH probe.
Replace the pH probe if it cannot be calibrated.
6.Slow flashing blue light: pH
dosing pump error or no acid
solution.
Check dosing pump pipes, foot valve and
injection point. If necessary, clean the
components with fresh water.
Check the volume of acid solution in the
chemical storage tank.
Prepare an acid solution more concentrated.
Levels of Free Chlorine are very
low
Check the output power range.
Check the flow rate in the electrolytic cell.
Verify the water parameters of the pool, and
especially the pH (range 7.2 - 7.6), and
cyanuric acid (stabilizer) which must be between
30-50 gr/m
3
.
Increase the operation schedule.
pH dosing pump is not working
Verify is the pH of the water is between 6-9 pH
Check if the control unit is in Auto Mode.
Dosing pump will work only if the control unit is
in mode Auto.
Dosing pump works in cycles of 5 minutes every
20 minutes to avoid over-dosage in the water.
pH CONTROLLER does not
show the correct values
The cable of the pH probe is not connected
properly. Check the cable connections or
replace the cable.
Calibrate the probe and if the problem persists,
replace it for a new one.
