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A1 EQUIPMENT
B1
PHOTORESISTOR / IONISATION ELECTRODE / UV
PHOTOCELL
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 INDICATOR LIGHT“
H10 “OIL WARNING LIGHT"
H11 "GAS WARNING LIGHT"
H17 FAN OPERATION INDICATOR LIGHT
H18 “2ND STAGE OPERATION INDICATOR 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
KE
EXTERNAL CONTACTOR
MV
FAN MOTOR
N1
ELECTRONIC REGULATOR
PA
AIR PRESSURE SWITCH
Pm
“MINIMUM 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
SAFETY SOLENOID VALVE
Y10 AIR SERVOMOTOR
YEF ELECTRIC-CLUTCH
YGP MAIN GAS SOLENOID VALVE
YGS SAFETY GAS SOLENOID VALVE
Содержание TBML 50MC
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