Diagrams; Wiring Diagram Advance Plus 25C Erp - Advance Plus 30C Erp - Advance Plus 35C Erp - Biasi Advance Plus 25C ERP Service Manual

3

DIAGRAMS

3 .1 Wiring diagram Advance Plus 25C ERP - Advance Plus 30C ERP - Advance Plus 35C ERP

T h e r e w y a
diverter valve
3 M
~ 1
2
bu
bn
bu
bn
bu
bn
Fuse 2AF 250VAC
rd
bu
bk
bu
bn
gnye
bu
bn
Remote
External temp.
probe
terminal block
N
Electric supply
terminal block
L
Room thermostat
3
Frostat
2
terminal block
1
bn = brown
bu = blue
bk = black
wh = white
rd = red
gy = grey
Figure 3 .1
- 8 -
G s a v l a e v
1
3
bu
Pump bn
bu
gnye
4
5x20
bk
bk
rd
rd
bu
gnye
bn
ye
bk
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
Time switch (option)
rd
bu
wh
rd
ye
bk
Flame detection
electrode
3
wh
bu
4
bu
wh
rd
rd
rd
rd
t
bu
rd
wh
t
5 V
bk GND
bk
wh OUT
bu
bu
bk
bk
bu
C.h. temperature
t
bu
bk
bk
1
2
Flue temp.
probe NTC
Flue
thermal fuse
Safety
thermal fuse
D.h.w. outlet
temperature
probe NTC
D.h.w. flow
switch
Primary circuit
pressure switch
probe NTC
flow
Safety
thermostat