baltur 56460010, Installation, Use And Maintenance Instruction Manual

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A1 EQUIPMENT
A8
DUAL FUEL EQUIPMENT
B1 PHOTORESISTOR / IONISATION ELECTRODE / UV
PHOTOCELL
BT1 WATER TEMPERATURE PROBE
BT2 EXTERNAL TEMPERATURE PROBE
BT3 EXHAUST GAS TEMPERATURE PROBE
BP
PRESSURE PROBE
BA ACTIVE PROBE
F1 THERMAL RELAY
FU1÷4 FUSES
H0
EXTERNAL LOCK INDICATOR LIGHT/ AUXILIARY
HEATING ELEMENT OPERATION LAMP
H7 FAN MOTOR THERMAL SWITCH RELAY LOCK-OUT
LAMP
K1 FAN MOTOR CONTACTOR
I1 RELAY COMMAND INLET
I2 0/4 - 20 mA COMMAND INLET
I3 0 - 10V COMMAND INLET
I4 0/4 - 20 mA REMOTE SET POINT
MV FAN MOTOR
N1 ELECTRONIC REGULATOR
PA AIR PRESSURE SWITCH
Pm “MINIMUM PRESSURE SWITCH“
S1 START/STOP SWITCH
S6 FUEL SWITCH
S7 TANK /SYSTEM FILLING BUTTON
S24 SWITCH ON/OFF
SG
MAIN SWITCH
TA IGNITION TRANSFORMER
TC BOILER THERMOSTAT
TS SAFETY THERMOSTAT
X1 BURNER TERMINAL BOARD
Y1/Y2 1st / 2nd STAGE SOLENOID VALVES
Y8
FUEL SERVOMOTOR
Y10 AIR SERVOMOTOR
YEF ELECTRIC-CLUTCH
YGP MAIN GAS SOLENOID VALVE
YGS SAFETY GAS SOLENOID VALVE
YS
SAFETY SOLENOID VALVE
Wire series colours
GNYE GREEN / YELLOW
BU BLUE
BN BROWN
BK BLACK
GAS TRAIN
SPRAY NOZZLE UNIT
L1 - L2- L3 Phases
N - Neutral
Ground
Minimum flame detection current 100 µA