Idiomas disponibles
Idiomas disponibles
2.3
WIRING
WARNING: Risk of damage to the unit. Check that all IP68 connectors are properly sealed
and that they prevent water from getting through. Electrical components may become
damaged by flooding and the unit could lose its warranty.
13) Connect the sleeve of sensor's wiring (①
Colour of
wire
Black
Grey
Brown
14) Connect the control unit's relays to the power supply's control system.
e)
Relay 1: contacts NA, NC and common (r1).
f)
Relay 2: contacts NA, NC and common (r2).
15) Connect the control unit's power intake (Fig. 2; L, N) to the mains power supply (230 V
AC).
3
OPERATION AND MAINTENANCE
3.1
ON/OFF SWITCH
The level control system starts working when the control unit is switched on from the
fountain's control system (connections L and N).
Installation, operation and maintenance manual; Level Control System
Colour of
UC inlet
wire
Z1
Blue
Green and
Y1
yellow
Y2
① ) to the inlets on the control unit:
①
①
UC inlet
Y3
Y4
Fountain units
21
