Key To Electrical Layout - Riello RX 180 S/PV Instructions D'installation, D'utilisation Et D'entretien

KEY TO ELECTRICAL LAYOUT

A1 - Electrical control box CM222
B1 - Output power regulator RWF40
BA - Input under current 4...20 mA DC
BA1 - Input under current 4...20 mA DC to modify the
setpoint
+BB - Components on burners
+BC - Components on boiler
BP - Pressure probe
BP1 - Pressure probe
BR - Remote setpoint potentiometer
BT1 - Thermocouple probe
BT2 - Two–wire probe Pt100
BT3 - Three–wire probe Pt100
BT4 - Four–wire probe Pt100
BTEXT - External probe for climatic setpoint compensation
BV - Input under voltage 0...10 V DC
BV1 - Input under voltage 0...10 V DC to modify the
remote setpoint
CN - Ionisation probe connector
H - External signalling of burner lockout
h1 - Hour counter for burner operation
IN - ON/OFF burner switch
ION - Ionisation probe
MV - Fan motor
PS - Luminous push-button for reset
Q2 - Main switch
RS - External burner reset button
TA - Ignition transformer
TL - Limit thermostat/pressure switch
TS - Safety thermostat/pressure switch
W - Electric cables
Y - Gas train
X... - Control box connectors
XM... - Fan motor connectors
XP1 - RWF 40 kit socket
XP2 - 2-pole socket
XP4... - 4-pole sockets
XP7... - 7-pole sockets
XRWF - Output power regulator RWF40 terminal strip
XS1 - RWF40 kit pin plug
XS2 - 2-pin plug
XS4 - 4-pin plug
XS7 - 7-pin plug
XTA - Earth transformer
XTB - Shelf earth
XTC - Fan earth
XV4 - Gas train connector
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