Electrical Connections - Vortice VORT HR 300 NETI Manual De Instrucciones

ENGLISH
Accessibility
The device is
service/maintenance operations thanks to the front
door (fig.10). Also
"Maintenance/cleaning" .
10 10
2
1

Electrical connections

11
PE
MAINS
L
230V ~50Hz
N
2
3
VCC
4
A
B
GND
5
easily accessible
see the paragraph
3
1
230V~50Hz
for any
on
GNYE
BN
L
MAINS
BU
N
BU
N
PREH
BN
PREH
BOOST
BOOST
GND
VCC
A
HMI
B
GND
A
B MODBUS
GND
1
Mains 2 poles switch
2
Preheater (remote 230Vac relay coil )
3
Dry contact (remote switch / relay )
4
Remote HMI
5
Remote Modbus Master Unit
31