Edition: 02 / 2015
Page 33 / 56
VARMAX TWIN -
Installation, Use and Maintenance
C. CUSTOMER'S ELECTRICAL CONNECTION
Generator No. 1:
L
N Y1
N
Y2 L
N L
N L
N
QX2
QX3
QX1
AUX2
AUX1
BX2
Gnd
BX3
Gnd
B3
Gnd
B9
Gnd
H1
Gnd
H5
Gnd
230 VAC 50 Hz
power supply
}
}
}
}
Alarm relay
0 to 10V temperature
analogue input
DB MB
}
Isolating
valve Q1.1
TWIN B10 output
sensor
INFORMATION:
If the isolation valve is not equipped with an automatic reset valve, connect
the Q1.1 isolating valve's closure contact to Y2.
LPB bus
Generator No. 2:
INFORMATION:
If the isolation valve is not equipped with an automatic reset valve, connect
the Q1.2 isolating valve's closure contact to Y2.
Diagram: VX211
page 2 / 6
}
Isolating valve end
of run
Содержание Varmax Twin
Страница 2: ......