installation and servicing - The Initiative Group
installation and servicing - The Initiative Group
installation and servicing - The Initiative Group
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INSTALLATION<br />
22 PICTORIAL WIRING<br />
Mini C24, Mini C28, Mini C32<br />
INSTALLATION<br />
Wiring diagram for boiler equiped with full sequence ignition device type: Bertelli & Partners FM30<br />
External controls Electric supply Safety<br />
Fan Air pressure<br />
terminal block terminal block thermostat<br />
switch<br />
3<br />
2<br />
1<br />
bn<br />
gnye<br />
bu<br />
bu<br />
ye<br />
wh<br />
gnye<br />
M<br />
~<br />
og<br />
vt<br />
NC<br />
bn<br />
bu<br />
NO<br />
bk<br />
COM<br />
Ignition Flame detection<br />
electrodes electrode<br />
gnye<br />
gnye<br />
gnye<br />
gnye<br />
gnye<br />
Electronic<br />
control p.c.b.<br />
gy<br />
bk<br />
bk<br />
rd<br />
bk<br />
bu<br />
rd<br />
bk<br />
rd<br />
wh<br />
bu<br />
bk<br />
rd<br />
bn<br />
rd<br />
gy<br />
bu<br />
bu<br />
gy<br />
rd<br />
gnye<br />
bu<br />
bn<br />
bk<br />
bu<br />
bn<br />
bn<br />
bu<br />
bk<br />
bn<br />
bu<br />
bn<br />
bk<br />
bu<br />
bu<br />
bn<br />
bk<br />
bu<br />
ye<br />
wh<br />
og<br />
vt<br />
bk<br />
bu<br />
bn<br />
gnye<br />
gnye gnye<br />
bk<br />
bn<br />
rd<br />
bn = brown<br />
bu = blue<br />
bk = black<br />
wh = white<br />
rd = red<br />
gy = grey<br />
gn = green<br />
ye = yellow<br />
vt = violet<br />
og = orange<br />
gnye = green/yellow<br />
P.C.B. #1 P.C.B. #2<br />
Full sequence<br />
ignition device<br />
rd<br />
rd<br />
wh<br />
rd<br />
bk<br />
bn<br />
bu<br />
bk<br />
bk<br />
gy<br />
t<br />
bk<br />
DHW temperature<br />
probe NTC<br />
bu<br />
DHW flow<br />
switch<br />
bk<br />
Primary circuit<br />
flow switch<br />
bu<br />
t<br />
CH temperature<br />
probe NTC<br />
1<br />
2<br />
3<br />
M<br />
~<br />
bu<br />
bn<br />
gnye<br />
M<br />
~<br />
bk<br />
gnye<br />
bu<br />
gnye bn<br />
gnye<br />
4<br />
3<br />
2<br />
1<br />
Electronic<br />
control p.c.b.<br />
Pin position ref. numbering<br />
22<br />
23<br />
24<br />
25<br />
26<br />
27<br />
28<br />
29<br />
30<br />
31<br />
21<br />
20<br />
19<br />
18<br />
17<br />
16<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
15<br />
116<br />
115<br />
114<br />
113<br />
112<br />
111<br />
110<br />
109<br />
108<br />
107<br />
106<br />
105<br />
104<br />
103<br />
102<br />
101<br />
Three way<br />
diverter valve<br />
Full sequence<br />
ignition device<br />
Pin position ref. numbering<br />
117<br />
118<br />
119<br />
120<br />
121<br />
122<br />
Pump<br />
P.C.B. #1 P.C.B. #2<br />
rd<br />
bk<br />
wh<br />
gn<br />
Modulating<br />
gas valve<br />
Time switch<br />
(optional)<br />
18<br />
Mini --- Installation & Servicing
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