A1
CONTROL BOX
B1
Flame sensor
DW
VALVE SEAL CONTROL PRESSURE SWITCH
F1
THERMAL RELAY
FU1÷4 FUSES
H0
EXTERNAL LOCK INDICATOR LIGHT/ AUXILIARY HEATING
ELEMENT OPERATION LAMP
H1
OPERATION INDICATOR LIGHT
H2
LOCK-OUT WARNING LIGHT
H10
LIQUID FUEL OPERATION WARNING LIGHT
H11
"GAS WARNING LIGHT"
H17
FAN OPERATION INDICATOR LIGHT
H18
“2ND STAGE OPERATION LIGHT“
H19
MAIN VALVE OPERATION INDICATOR LIGHT
H23
TRANSFORMER OPERATION INDICATOR LIGHT
K1
FAN MOTOR CONTACTOR
K3
“CYCLIC MOTOR AUXILIARY RELAY"
K7.1 KA / KB
AUXILIARY RELAY
MV
FAN MOTOR
N1
”ELECTRONIC REGULATOR
PA
AIR PRESSURE SWITCH
Pm
MINIMUM PRESSURE SWITCH
PM
MAXIMUM PRESSURE SWITCH
S1
START/STOP SWITCH
S2
RELEASE BUTTON
S6
FUEL SWITCH
S7
TANK /SYSTEM FILLING BUTTON
SG
MAIN SWITCH
TA
IGNITION TRANSFORMER
TC
BOILER THERMOSTAT
TS
SAFETY THERMOSTAT
U1
BRIDGE RECTIFIER
X1B/S POWER SUPPLY CONNECTOR
X2B/S 2nd STAGE CONNECTOR
X18
SYNOPTIC CONNECTOR
Y1/Y2 1st / 2nd STAGE SOLENOID VALVES
YS/YS1... SAFETY SOLENOID VALVE
Y10
AIR SERVOMOTOR
YEF ELECTRIC-CLUTCH
YGP MAIN GAS SOLENOID VALVE
YGS SAFETY GAS SOLENOID VALVE
YSC DRAIN SOLENOID VALVE
Wire series colour
GNYE GREEN / YELLOW
BU
BLUE
BN
BROWN
BK
BLACK
BK*
BLACK CONNECTOR WITH OVERPRINT
L1 - L2- L3 Phases
N - Neutral
Ground
*** Upon request
•
Conductor cross-sections not specified are to be considered as
0,75 mm².
50 / 50
0006160331_202310
ENGLISH
Содержание TBML 80 MC
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