MAINTENANCE
CHECKING THE LEVEL OF CHLORINE IN THE
WATER
More or less every month, on the basis also of
the conditions of utilisation, check the chlorine
value in the water using the chlorine control kit.
Note that the chlorine control kit indicates mg/
litre which is different from the ORP value that
is visualised on the display and utilised to check
the system.
Even if the two parameters are not easily
correlated, in principle the correct functioning of
the AWT in the range of foreseen values and in
the absence of alarms corresponds to the level
of optimum chlorination indicated by the strip of
the control kit.
If after a chlorine strip check it is necessary to
increase or decrease the level of chlorine in
the mini-pool, the ORP value can be set higher
or respectively lower on the control panel. To
achieve the desired effect, the setting variations
of the ORP level require a time that can vary on
the basis of the utilisation conditions of the mini-
pool, temperature, amount of use, etc.
In the case of a large discrepancy between the
values of chlorine measured using the strip and
the optimum values indicated in the control kit,
or in the case of wanting to quickly bring the
chlorine parameter to the norm, carry out the
indicated procedure:
1. If there is an excessive presence of chlorine,
partially empty the contents of the tub and
reset the level with fresh water.
2. Switch on the hydromassage pump/activate
the accelerated ltration programmes to
remix the contents of water and after 4/5
hours of this operation, check the chlorine
level using the strip.
3. After topping up with water several times,
check that the quantity of salt in the water is
sufcient. Add as necessary (Signalled on the
control panel; refer to alarm section).
4. In the case of insufcient chlorination, proceed
with a hyperchlorination, setting the AWT in
manual mode. Switch on the hydromassage
pump/activate the accelerated ltration
programmes to remix the contents of water
and after 4/5 hours of this operation, check
the chlorine level using the strip.
10
EN
AUTOMATIC WATER TREATMENT
