baltur BGN 300 LX ME Installation, Use And Maintenance Instruction Manual page 70

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A1 EQUIPMENT
B1 PHOTORESISTOR / IONISATION ELECTRODE / UV
PHOTOCELL
BP PRESSURE PROBE
BT TEMPERATURE PROBE
F1 THERMAL RELAY
FU1÷4 FUSES
H0 EXTERNAL LOCK INDICATOR LIGHT/ AUXILIARY
HEATING ELEMENT OPERATION LAMP
H1 OPERATION INDICATOR LIGHT
K1 FAN MOTOR CONTACTOR
MV FAN MOTOR
N1 ELECTRONIC REGULATOR
P M "MAXIMUM PRESSURE SWITCH"
P1 "HOUR METER"
PA AIR PRESSURE SWITCH
Pm "MINIMUM PRESSURE SWITCH"
S1 START/STOP SWITCH
S2 RELEASE BUTTON
SG MAIN SWITCH
TA IGNITION TRANSFORMER
TC BOILER THERMOSTAT
TS SAFETY THERMOSTAT
X1 BURNER TERMINAL BOARD
X1B/S POWER SUPPLY CONNECTOR
X3 Pm CONNECTOR
X4 YP CONNECTOR
Y8 GAS SERVO MOTOR
Y10 AIR SERVOMOTOR
YP MAIN SOLENOID VALVE
YS SAFETY SOLENOID VALVE
GNYE GREEN / YELLOW
BU BLUE
BN BROWN
BK BLACK
BK* BLACK CONNECTOR WITH OVERPRINT
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