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Edition: 02 / 2015
Page 27 / 56
VARMAX TWIN -
Installation, Use and Maintenance
B. REGULATION ACCESSORIES REQUIRED
Quantity
Appliance
reference
Order No.
Communication kit
2
OCI 345
supplied
Communication cable
1
LPB BUS
supplied
Output sensor kit
1
QAZ 36
supplied
Output sensor kit
1
QAC 34
059260
C. CUSTOMER'S ELECTRICAL CONNECTION
Generator No. 1:
INFORMATION:
If the isolation valve is not equipped with an automatic reset valve, connect
the Q1.1 isolating valve's closure contact to Y2.
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
}
}
}
}
}
External sensor B9
Alarm
relay
VX200 diagram:
Direct circuit
circulator Q2
DB MB
}
LPB bus
Isolating valve
Q1.1
TWIN B10 output
sensor
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.
Diagrams: VX200 / VX201
page 2 / 6
}
Isolating valve end
of run
Содержание Varmax Twin
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