58
EN
PREXTHERM RSW 92N ÷ 600N
cod. 3541P120 - Rev. 00 - 02/2018
Diagram of connection terminals on the panel
QG - M
General terminal block
230 Vac 50-60 Hz single-phase power supply (Phase)
230 Vac 50-60 Hz single-phase power supply (Neutral)
230 Vac 50-60 Hz single-phase power supply (Ground)
BM - 2BU1 - 230 Vac 50-60 Hz single-phase burner power supply (Ground)
BM - 2BU1 - 230 Vac 50-60 Hz single-phase burner power supply (Phase)
BM - 2BU1 - 230 Vac 50-60 Hz single-phase burner power supply (Neutral)
BM - 2BU1 - 1
st
burner flame enabling signal
BM - 2BU1 - 1
st
burner flame enabling signal
BM - 2BU1 - Burner shutdown signal
BM - 2XT1 - 230 Vac boiler safety thermostat signal
BM - 2XT1 - 230 Vac boiler safety thermostat signal
II
II
II
I
I
I
Maximum current
input 3 amperes
Diagram of connection terminals on the base control unit
QG
Terminal RVS63.283
BM - System safety signal
BM - System safety signal
BM - 3P1 - Boiler water pump (230 Vac - Phase)
BM - 3P1 - Boiler water pump (230 Vac - Ground)
BM - 3P1 - Boiler water pump (230 Vac - Neutral)
BM - 3P2 - Anti-condensation bypass pump (230 Vac - Phase)
BM - 3P2 - Anti-condensation bypass pump (230 Vac - Ground)
BM - 3P2 - Anti-condensation bypass pump (230 Vac - Neutral)
BM - 4B1 - Boiler temperature probe
BM - 4B1 - Boiler temperature probe
BM - 3B3 - External probe
BM - 3B3 - External probe
BM - 3B1 - Boiler return temperature probe
BM - 3B1 - Boiler return temperature probe
II
I
II
II
I
I
II
II
II
II
I
Jumper if not present
MAX. 2A
MAX. 2A
OPTIONAL
Summary of Contents for PREXTHERM RSW 92N
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