Acqua Brevetti BravoMATIC Série Manuel D'instruction page 37

BravoMATIC - ENGLISHunder the cover there are four electrical
EV (Solenoid 1): voltage-free contact for managing auxiliary equipment served by the filter (e.g.
•
solenoid valves, pumps, alarms, etc.). Caution! Since this is a voltage-free contact, this cable cannot
be directly connected to electrical loads;
Caution! In the event of an alarm, this contact is enabled
EV2 (Solenoid 2): Voltage-free contact for managing auxiliary equipment served by the filter (e.g.
•
solenoid valves, pumps, alarms, etc.). Caution! Since this is a voltage-free contact, this cable cannot
be directly connected to electrical loads;
DIFF: Input for managing the pressure differential switch. Caution! Since this is a voltage-free
•
contact, this cable cannot be directly connected to electrical loads;
Note: The filter backwash will start 5 seconds after the signal from the pressure differential switch is
received;
JACK: Filter feeding using the specific standard supplied power supply unit.
•
connections:
The diagram shows the logical functioning of
the connections between the BravoMATIC
filter, the control panel and 24 Vac devices.
A: 230 Vac/50 Hz power supply;
B: Power transformer
BravoMATIC;
C, D: Fuse;
E: Control panel transformer;
F: 24 Vac devices served by the
control panel.
MAN139 PAGE E-10
EV1