Biasi M110B.24SM/E, Руководство по обслуживанию, Страница: 9 / 44

- 9 -
fAULT fINDING
Co
mp
on
ents
to
ch
ec
k
Sectio
no
ft
he
ma
nual
(not
er
ef
.i
nb
rackets)
10
--- (1
)
--- (
NO
TA
G
)
--- (3
)
21.1
--- (4
)
6
7.
2
8.
2
9.
9
11.4
12.2
14.5
15.2
16
17
18.7
18.7
19.2
19.2
20.1
--- (7
)
---
---
Lock - --ou ts igna llam pred
De
fe
ct
Tran sforme r
Powe rs upply lin e
Gas suppl ylin e
Flue pipe s
Conden sate drain pip ea ndtr ap
C.h. circui t
D.h. w.circ uit
D.h. w.heat exchanger
Pump
Diverte rv alve
D.h. w.fl owsw itch
Fuse s(El ectronicp. c.b. )
Electronic p.c. b.
Boiler setting s
Gas val ve
Main circui tflo ws witch
D.h. w.fi lter
Main circui ttemp. prob e
D.h. w.temp .p robe
By---p ass val ve
Fan air rest rictor
Spar kg enerator
Igni tionel ectrode
Detection electro de
Safe tyth ermostat
Gas restricto r
Flue temperatur ep robeNT C
Expans ion vesse l
Safe tyva lve
Pressu regaug e
By
pres
si
ng
th
er
eset
pu
sh
---
but
to
n
th
eb
oile
rt
urns
on
an
do
pe
rate
sc
or
-
rect
ly.
By
pres
si
ng
th
er
eset
pu
sh
---
but
to
n
th
eb
oile
rs
tart
st
he
ig
ni
tion
cy
cle.
Th
eb
urne
r
do
esn’
tl
ight
on
an
dt
he
bo
iler
lock
sa
ga
in
.
ON
By
pre
ssi
ng
th
er
eset
pu
sh
---
but
to
n
th
eb
oile
rs
tart
st
he
ig
ni
tion
cy
cle.
Th
eb
urne
r
light
so
n
and
th
eb
oile
r
lock
sa
ga
in
.
Th
eb
oile
rd
oe
sn
ot
st
ar
te
ithe
ri
nc
/h
or
d.h.
w.
mo
de
.
Al
lt
he
op
eratio
nl
ig
ht
sO
FF
Fa
ns
till
.
Th
eb
urne
rd
oesn
’t
ligh
te
ithe
ri
nc
.h
.
or
d.h.
w.
mo
de
.
Fa
nt
urns
.
Th
eb
urne
rd
oesn
’t
ligh
te
ithe
ri
nc
.h
.
or
d.h.
w.
mo
de
.
Fa
n
do
esn’
t
tu
rn
.
Th
eb
oile
rd
oesn
’t
co
nt
ro
lt
he
d.h.
w.
temp
erature.
Tu
rnin
gt
he
d.h.
w.
temp
.a
djus
tmen
t
kn
ob
ha
sn
’t
effect
on
th
em
od
ul
atio
n
of
th
ef
la
me.
Th
eb
oile
ro
pe
rate
sc
orrectl
yo
nc
.h
.
OFF
Th
eb
oile
rl
ig
ht
sf
or
as
ho
rt
wh
ileo
n
c.
h.
Norm
al
op
erat
io
no
nd
.h.w
.f
un
ctio
n.
4 fAULT fINDING