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HYDRO’pH
®
,
HYDR’ORP
®
,
HYDRO’pH Duo
®
and
HYDRO’pH/ORP
®
instructions
2.
Case of a three-phased filtration box in 380V 50Hz …
NOTE:
In both cases, connect « Neutral and a phase » and Earth!
b)
Position of the pH control direction (HYDRO’pH
®
and
HYDRO’pH/ORP
®
)
c)
Internal connections of the tank bottom detector
Jumper
pH+ / pH-
pH+
pH-
Before opening the box, cut the primary power supply!
ELECTRICAL
HAZARD
Before opening the box, cut the primary power supply!
ELECTRICAL
HAZARD
Connector for
remote control
(CAD)
P1 P2 P3 Neutral
Fuse
Earth
Contactor of
filtration
motor
Do not connect
220V power
supply or
another on this
input