A1
CONTROL BOX
A3
VALVE SEAL CONTROL
A4
ACCESSORY FOR UV
B1
Flame sensor
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"
K1
FAN MOTOR CONTACTOR
K3
“CYCLIC MOTOR AUXILIARY RELAY"
KE
EXTERNAL CONTACTOR
MV
FAN MOTOR
P1
“HOUR METER“
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
T2
2ND STAGE THERMOSTAT
TA
IGNITION TRANSFORMER
TC
BOILER THERMOSTAT
TS
SAFETY THERMOSTAT
U1
BRIDGE RECTIFIER
X1
BURNER TERMINAL BOARD
X1B/S POWER SUPPLY CONNECTOR
X2B/S 2nd STAGE CONNECTOR
Y1/Y2 1st / 2nd STAGE SOLENOID VALVES
Y10
AIR SERVOMOTOR
YEF ELECTRIC-CLUTCH
YP
MAIN SOLENOID VALVE
YS
SAFETY 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
Without T2
Minimum ionisation current 200 μA
ENGLISH
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0006160079_202008
Summary of Contents for 56510010
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