baltur TBG 45 ME Instruction Manual For Installation, Use And Maintenance page 69

A1 CONTROL BOX
B1 Flame sensor
BP PRESSURE PROBE
BT TEMPERATURE PROBE
F1 THERMAL RELAY
FU1÷4 FUSES
H0 EXTERNAL LOCK INDICATOR LIGHT/ AUXILIARY HEATING
ELEMENT OPERATION LAMP
K1 FAN MOTOR CONTACTOR
KE EXTERNAL CONTACTOR
MV FAN MOTOR
N1 "ELECTRONIC REGULATOR
P M "MAXIMUM PRESSURE SWITCH"
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
Y8 GAS SERVOMOTOR
Y10 AIR SERVOMOTOR
YP MAIN SOLENOID VALVE
YS/YS1... SAFETY SOLENOID VALVE
GNYE GREEN / YELLOW
BU BLUE
BN BROWN
BK BLACK
BK* BLACK CONNECTOR WITH OVERPRINT
Minimum ionisation current 1.4 μA
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