Viessmann VITOPLEX 200 Type SX2A Technical Manual page 14

Burner
(cont.)
8
A Service switch (for burner adjustment)
B Hood adaptor
C Quick-action fastener
D Electronic ignition
E Servomotor
F Burner control unit
G Return line
H Suction line
I Solenoid valve stage 2
K Solenoid valve stage 1
L Flame monitor
M Reset button
N Oil line
O Oil pump
VIESMANN
14
a
P Fan motor
R Fan housing
S Impeller
T Inlet air silencer
U Air regulating valve
V Blast tube connection
W Flame tube
X Guide stays
Y Sensor plate
Z Oil burner nozzle
a Ignition electrodes
b Ignition cable
c Flange
OIL/GAS BOILERS