Diagrams; Wiring Diagram - Biasi ADVANCE 15OV Service Manual

3

DIAGRAMS

3 .1 Wiring diagram

bu
bn
bu
bn
or
Fuse 2AF 250VAC
rd
bu
gnye
bu
bn
Remote
External temp.
probe
terminal block
N
Electric supply
terminal block
L
Room thermostat
3
Pump
2
terminal block
1
bn = brown
bu = blue
bk = black
wh = white
rd = red
gy = grey
Figure 3 .1
Gas valve
1
3
bu
bn
bu
gnye
4
5x20
bk
bk
rd
rd
bu
gnye
bn
ye
or
wh
gn = green
ye = yellow
vt = violet
og = orange
gnye = green/yellow
rdwh = red/white
DIAGRAMS
Fan
Ignition
electrodes
bn M
gnye
~
bu
wh
gy
bu
rd
Time switch (option)
bu wh
rd
Flame detection
electrode
wh
t
wh
3
wh
bu
bu
4
rd
rd
bu
bu
bu
t
bu
bk
bk
ye
C.H. temperature
probe NTC
return
1
Flue temp.
probe NTC
Safety
thermal fuse
2
C.H. temperature
probe NTC
flow
Safety
thermostat
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