baltur TBML 80 MC User Instructions page 74

A1 EQUIPMENT
B1 UV PHOTOCELL
DW VALVE SEAL CONTROL PRESSURE SWITCH
F1 THERMAL RELAY
FU1 FUSES
H0 EXTERNAL SHUT-DOWN WARNING LIGHT
H1 OPERATION WARNING LIGHT
H10 OIL WARNING LIGHT
H11 GAS WARNING LIGHT
H17 VENTILATOR LAMP
H18 2ND STAGE LAMP
H19 MAIN VALVES ON LIGHT
H2 LOCK WARNING LIGHT
H23 TRANSFORMER LAMP
K1 MOTOR RELAY
K3-3.1 FUEL CHANGE RELAY
KA AUXILIARY RELAY
KE EXTERNAL CONTACTOR
MV FAN MOTOR
PA AIR PRESSURE SWITCH
Pm MINIMUM PRESSURE SWITCH
S1 START/STOP SWITCH
S2 RELEASE BUTTON
S6 GAS-OIL SELECTOR
S7 TANK LOADING BUTTON
SG MAIN SWITCH
T2 2nd STAGE THERMOSTAT
TA IGNITION TRANSFORMER
TC BOILER THERMOSTAT
TS SAFETY THERMOSTAT
X1B/S POWER SUPPLY CONNECTOR
X2B/S 2ND STAGE CONNECTOR
X18 SYNOPTIC CONNECTOR
Y1 1 STAGE ELECTROVALVE
st
Y2 2 STAGE ELECTROVALVE
nd
Y10 AIR SERVOMOTOR
YEF ELECTROFRICTION
YGP MAIN SOLENOID VALVE
YGS SAFETY SOLENOID VALVE
Z1 FILTER
EN
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DIN / IEC
GNYE GREEN/YELLOW
BU BLUE
BN BROWN
BK* BLACK
BK* BLACK CONNECTOR WITH OVERPRINT
EN A1 CONTROL BOX B1
EN