3.2.12 Relé settings
The Pool system is equipped with an additional free - voltage relé output that can be used as
follow:
Alarm Repetition (it can be set Open or Closed with alarm)
Output for Salt Chlorinator of additional chlorine pump (Up to 5A 230V 50Hz) in this
case the relé is driven by chlorine set point. (It can be Open or Closed Below Cl set
point).
3.2.13 Circuit Layout
3.2.14 Alarms
The sistem is equipped with the following alarm:
Low level alarm, with 5 seconds of Hysteresys. Low level alarm pH stops the dosing
of pH pump only (the same for Cl
Flow alarm, with 5 seconds of Hysteresys. Flow alarm stops the dosing of both the
pumps (with Flow alarm on the Relè is always open).
Dosing alarm (see also 3.2.5). Dosing of product without effect (withou variation of
pH&Cl readings). Dosing alarms can be removed only with system restart (use
ON/OFF switch)
Measure alarm: the system is equipped with an adding alarm of pH reading, if the reading
of pH is lower than 5 or higher than 9 (WARNING), the system stops the pumps. If the
reading of pH is lower than 5 or higher than 9 it is recommended to check the probe and the
water.
ADSP7000474 A-POOL SYSTEM PH-CL
11/04/2014 Rev.1.9
11/101