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Manual PRO50-150 V.2
4.2.2- Alarm Messages
In the following cases, the chlorinator shuts down and the alarm and
acoustic alarm LED is activated (automatic reset once the fault is solved):
"NO WATER
FLOW"
Excess
gas
in
the
electrolysis cell. It may
have occurred because the
pump has shutdown. The
gas is hydrogen gas which
is highly flammable.
The piping should be drained to
eliminate gas or accumulated
water. Check the pump.
Sensor cable of the cell is
incorrectly connected or
broken.
Check
cable)
the
sensor
cable
(white
Cell sensor is dirty.
Clean.
See maintenance.
No water flow
Check the water system
"SHORT CIRCUIT"
The cell
connected.
is incorrectly
Check wiring.
Metal body in the cell.
Turn off the equipment and
remove the metal body from the
plates
"OPEN CIRCUIT"
Cell
is
connected.
incorrectly
Check the cell connection and
ensure
that
cables
and
connection terminals are in good
condition.
Cell
is
damaged
or
completely worn down.
Check the condition of the cell
electrodes, and replace it if any
damage is observed.
Swimming pool water with
very
low
salt
concentration.
Ensure that the water has salt
and that it is dissolved.
"Chl. error"
Chlorine
incorrectly
damaged
probe
is
connected or
Check the cabling of the probe
and the probe itself. Check 5.1.
It can work in manual mode if
necessary.
Water contains very low
redox potential.
Leave the equipment to chlorate
in manual mode for at least 2
hours.
Check the chemical balance of
the water. (appendix 1)
The equipment does not
have a probe and is in
"automatic mode".
Install a Redox or Free Chlorine
probe, or configure "manual"
mode.
