ABBREVIATION
A1
EQUIPMENT
B1
PHOTORESISTOR / IONIZATION ELECTRODE
F1
THERMAL CUTOUT
FU1..3
FUSES
H0
AUXILIARY RESISTANCES LAMP
H1
OPERATION WARNING LIGHT
H17
VENTILATOR LAMP
H18
2ND STAGE LAMP
H19
VENTILATOR LAMP
H2
LOCK WARNING LIGHT
H23
TRANSFORMER LAMP
K1
MOTOR RELAY
KE
EXTERNAL CONTACTOR
MV
MOTOR
P1
HOUR METER
S1
START/STOP SWITCH
S2
RELEASE BUTTON
S8
1st/- 2nd STAGE SWITCH
SG
MAIN SWITCH
T2
2nd STAGE THERMOSTAT
TA
IGNITION TRANSFORMER
TC
BOILER THERMOSTAT
TS
SAFETY THERMOSTAT
X1
BURNER TERMINAL
X1B/S
POWER SUPPLY CONNECTOR
X2B/S
2ND STAGE CONNECTOR
X18
SYNOPTIC CONNECTOR
Y1/Y2
ELECTROVALVE
Y10
AIR SERVOMOTOR
Z1
FILTER
EN
DIN / IEC
25 / 26
0006081081_201406
GNYE
GREEN/YELLOW
BU
BLUE
BN
BROWN
BK*
BLACK
BK*
BLACK CONNECTOR WITH OVERPRINT EN A1
CONTROL BOX B1
EN