Wiring Diagram M110B.24Sr - Biasi RIVA ADVANCE HE M110B.24SM/C Service Manual

Diagrams
3.2
Wiring diagram
M110B.24SR/...
Electric supply
terminal block
L N
External controls
terminal block
bn gnye bu 3 2 1
bu bk bn
bn bn bu bk bu
X7
F2 F1
X16
bn
wh wh
F3
bu bn
LD3 LD2 LD1
bn bn bu bu
Transformer
230V~ / 24V~
bn = brown
bu = blue
bk = black
wh = white
rd = red
gy = grey
gn = green
ye = yellow
vt = violet
og = orange
gnye = green/yellow
rdwh = red/white
6
Pump
gnye bu
bn
bu bn
bu bn
X12
X3
T3
X15
X6
bu bn
bu
X24
bn
wh
P6
bn bu
og wh
wh
Ignition
electrodes
Gas valve
1
4
bu
bn
bu
gnye
5
gnye
X14
X17
K2
wh bk
X23
P3
LD4
SB1
bk bu rd
wh gy
M
~
Primary circuit
bk
Fan
t
Flame detection
electrode
gy
Flue
temperature
probe NTC
C.h. temperature
probe NTC
bu
t
bu
X11 X10
NO
rd
COM
rd
flow switch
gy
gy
Safety
thermostat
gy
t
wh
Safety
thermal fuse
X2