Accorroni AS COND, Installation Manual

Page: 46 / 56

46
TRO
UBLESH
O
TI
NG
Use t
he t
ab
le b
elow
to id
en
tif
y an
y p
ossib
le p
rob
lem
s. If
a p
rob
lem
can
not
b
e solved
as su
gg
est
ed
in
th
e t
ab
le, con
tact
th
e a
ut
hor
ise
d
af
te
r-
sal
es
s
er
vi
ce
or
qual
ifi
ed
pe
rs
onne
l.
FA
IL
U
RE
CAU
SE
:
RE
M
EDY
:
1.
The
m
as
te
r s
w
itc
h
is
on
-I
- a
nd
th
e
ch
an
ge
-o
ve
r sw
itch
in
th
e
VEN
TI
LA
TI
ON
pos
iti
on
: t
he
s
ign
al
la
m
p
is
of
f a
nd
th
e
ven
til
at
in
g
un
it
st
op
ped
.
1.
The
e
le
ct
ric
al
boar
d
is
not
e
ne
rgi
se
d.
1.
Che
ck
that
the
m
as
te
r s
w
itc
h
ups
tre
am
of
th
e
el
ec
tri
cal
boar
d
is
on
.
2.
The
li
ne
fus
e
is
bur
nt
.
2.
Re
pl
ac
e
the
fus
e
w
ith
anot
he
r pi
ec
e,
w
ith
the
s
am
e
char
ac
te
ris
tic
s.
2.
Lik
e
n°
1)
, but
the
R
EM
OTE
CO
NTR
OL
SW
ITC
H
TH
ER
M
. l
am
p
is
on.
1.
E'
in
te
rv
en
ut
a l
a t
er
m
ica
d
el
te
le
ru
tto
re
e
h
a t
ol
to
ten
sion
e
al
m
ot
or
e.
on
ly
for
3
-p
has
e
vo
ltag
e
he
at
er
s
1.
To
re
se
t,
tur
n
of
f t
he
m
as
te
r s
w
itc
h
(I
G)
, ope
n
the
e
le
ct
ric
al
boar
d
cov
er
and
pr
es
s
the
pus
h-
bu
tto
n
of
th
e
re
m
ot
e
co
nt
ro
l s
w
itc
h’
s
th
er
m
al
rel
ays
.
3.
W
ith
the
m
as
te
r s
w
itc
h
on
-I
-, th
e
vo
lta
ge
la
m
p
on,
the
ch
an
ge
-ov
er
sw
itc
h
in
th
e
HE
AT
IN
G
po
sitio
n
an
d
th
e
room
th
er
m
os
tat
on
: t
he
bu
rn
er
do
es
n
ot
s
tar
t.
1.
Poor
c
onne
ct
ion
of
the
room
th
er
m
os
tat
/ti
m
er
.
1.
Cont
ac
t t
he
af
te
r-s
al
es
s
er
vic
e,
to
h
ave
th
e
co
m
po
nen
t r
ep
ai
red
o
r r
ep
lac
ed
.
2.
De
fe
ct
iv
e
bur
ne
r.
2.
Cont
ac
t t
he
af
te
r-s
al
es
s
er
vic
e,
to
c
hec
k
th
e
bu
rn
er
.
3.
The
m
ax
. LI
M
IT
the
rm
os
tat
is
on.
3.
W
ai
t unt
il
the
ai
r t
em
pe
rat
ur
e
dr
ops
be
low
65°
C.
4.
Lik
e
§
3)
, w
ith
the
SA
FETY
LI
M
IT
OPER
AT
IO
N
sw
itc
h
on
.
1.
The
m
ax
. LI
M
IT2
the
rm
os
tat
is
on,
be
caus
e
th
e
ai
r l
eavi
ng
th
e
ap
pl
ian
ce
is
over
heat
ed
.
1.
Re
se
t t
he
bur
ne
r,
as
de
sc
ribe
d
on
Chapt
er
TR
I-TH
ER
M
OS
TA
T
5.
Co
m
e
al
p
un
to
3
),
m
a
il
br
uc
ia
to
re
dopo
la
fas
e
di
pr
el
avaggi
o
va
in
bl
occo
e
no
n
si
fo
rm
a
la
fi
am
m
a.
1.
De
fe
ct
iv
e
bur
ne
r,
or
no
m
or
e
fue
l.
4.
Cont
ac
t t
he
aut
hor
ise
d
af
te
r-s
al
es
s
er
vic
e
of
th
e
bu
rn
er
.
6.
The
bur
ne
r i
s
on,
but
the
ven
til
at
in
g
un
it
is
no
t yet
ru
nn
in
g
an
d,
th
en
, s
ta
rts
/s
to
ps
c
on
tin
uo
us
ly
.
1.
Ex
ce
ss
F
AN
ca
lib
ra
tio
n.
.
1.
Cal
ibr
at
e
it
(s
ee
C
hapt
er
TR
E-
TH
ER
M
OS
TA
T)
2.
De
fe
ct
iv
e
FA
N.
2.
Cont
ac
t t
he
af
te
r-s
al
es
s
er
vic
e
to
h
ave
it
rep
lac
ed
.
3.
The
te
m
pe
rat
ur
e
of
the
inc
om
ing
ai
r i
s
be
low
0°
C.
3.
Tr
y
to
inc
re
as
e
thi
s
te
m
pe
rat
ur
e.
4.
In
su
ffic
ie
nt
ga
s
flo
w
ra
te
.
4.
Cont
ac
t t
he
aut
hor
ise
d
af
te
r-s
al
es
s
er
vic
e
of
th
e
bu
rn
er
.
7.
The
bur
ne
r i
s
on,
but
the
fan
doe
s
not
s
tar
t an
d
th
e
REM
OTE
CO
NTR
OL
SW
ITC
H
TH
ER
M
.
la
m
p
is
on
on
ly
for
3
-p
has
e
vo
ltag
e
he
at
er
s
1.
The
re
m
ot
e
cont
rol
sw
itch
’s
th
er
m
al
re
la
ys
are
o
n,
du
e
to
th
e
m
oto
r.
1.
Re
se
t t
he
the
rm
al
re
lay
s,
ac
cor
di
ng
to
§
2)
.
2.
Faul
ty
e
le
ct
ric
m
ot
or
(s
),
de
fe
ct
iv
e
cont
ac
t or
sei
zed
b
ear
in
gs
.
2.
Cont
ac
t t
he
af
te
r-s
al
es
s
er
vic
e,
to
c
hec
k
th
e
ven
til
at
in
g
un
it.
8.
Dur
ing
ope
rat
ion
, t
he
bu
rn
er
s
tops
bef
or
e
th
e
ro
om
ther
m
os
tat
o
r t
im
er
ope
rat
ion
.
1.
LI
M
IT
Ope
rat
ion
2.
Saf
et
y
LI
M
IT2
ope
rat
ion.
2.
2.
R
es
et
the
bur
ne
r Se
e
Chapt
er
.TRI
-TH
ERM
OSTAT)
.
NO
TE:
IN
CAS
E
OF
B
UR
NER
F
AI
LU
RE,
CO
NS
ULT
THE
M
ANU
AL
OF
THE
“R
X”
B
URNE
R,
DE
LI
VE
RE
D
TO
GE
THE
R
W
IT
H
THE
W
ARM
AI
R
HE
AT
ER.
1.
Wa
iting
the
te
mp
era
tur
e
to
go
be
low
65°
C.