Zodiac pH Perfect - Default Parameters; Factory Preset Settings; Indicator Lamps and Buttons; Control Interface Explained

Default Parameters
The pH setting of the pH Perfect is pre-calibrated in the factory with the following parameters:
a. Pump at maximum flow = 1.5l/h
b. pH set point = 7.4
c. Dosage = ACID
d. Calibration = possible (ENABLE)
e. Safety against over-dosage: deactivated
Indicator Lamps and Buttons
The “CAL” key:
permits changing
from operation
in pH measurement
mode to sensor
calibration mode.
The key must be
depressed for
5 seconds
The “Read SET” key:
exerting continuous
pressure on this key
will display the
value of the
pH set point on the
diode bar
Connector for the
semi-rigid
polyethylene
inlet pipe
Connector junction:
connection of the
cable for direct
230V AC control
on the pool pump
Connector junction:
connection of the
cable permanent
230V AC
mains supply
Connector junction:
for the cable linking
the housing to
the suction tube sensor
“Alarm/Alarme”
diode: informs the
user of an incorrect
measurement or an
equipment malfunction
pH sensor
connection point:
this is used to connect
the sensor cable to the
control box
11 diode bar:
displays the pH value,
the value of the
set point and the
measurement of
sensor reliability
The “Hold/Pause”
diode: informs the user
that the dosing pump
has stopped working
Main switch:
for switching
on power to the
controller
Connector
for the PVC
pipe suction
tube