F96CTN and G96CTN (Series A): Installation, Start-up, Operating, Service and Maintenance Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
69
A190162
Troubleshooting Guide (Continued)
Is AMBER
LED
statu
s
ligh
t ON solid
,
alternatel
y
flashin
g
bright-dim-bright
-
di
m
like
a heartbeat
,
or
flashin
g
ON
and
OFF?
Is
th
er
e
2
4V
at
SEC
-1
a
n
d
S
E
C
-2?
Is
the
re
11
5
V
a
t
L
1
a
nd
L2
?
Is
th
e
2
4V
fu
se
op
en
?
Is
d
o
o
r
s
w
it
c
h
c
lo
s
e
d
?
Rep
la
c
e
tra
ns
fo
rm
er
.
R
e
p
lac
e
d
oo
r
s
w
it
c
h.
Is
th
er
e
1
15V
g
oi
ng
to
s
w
it
ch
?
Clos
e
the
d
o
or
s
w
itc
h
.
Is
circ
uit
b
re
ak
er
cl
ose
d
?
Chec
k
fo
r
co
nti
n
uit
y
in
w
ire
fro
m
ci
rcu
it
br
e
a
k
e
r
to
fur
n
ace
.
C
lo
s
e
c
ir
cu
it
br
ea
ke
r
a
n
d
g
o
b
a
c
k
to
ST
A
R
T
.
Is
A
M
BE
R
L
ED
st
a
tu
s
lig
h
t
a
lt
e
rn
a
tel
y
flash
in
g
br
ight
-d
im-
br
ig
ht-
d
im
lik
e
a
hea
rtb
ea
t?
De
te
rm
ine
s
tat
u
s
c
od
e.
T
h
e
s
ta
tu
s
c
od
e
is
a
s
in
gl
e
or
tw
o
di
git
n
um
be
r
w
it
h
the
firs
t
n
u
m
b
e
r
d
e
ter
m
in
e
d
b
y
the
nu
m
b
e
r
o
f
s
h
o
rt
fl
a
s
h
e
s
an
d
the
s
e
c
o
nd
n
u
mb
er
afte
r
the
pl
us
(+
)
s
ig
n
is
the
num
b
er
of
lon
g
flas
he
s
?
Th
e
la
s
t
s
ta
tu
s
c
od
e
h
a
s
c
lea
red
.
To
re
c
a
ll
a
p
re
v
iou
s
s
ta
tu
s
c
od
e
d
is
co
nn
e
c
t
th
e
R
th
er
m
o
s
tat
co
nne
c
tio
n
,
res
et
po
w
e
r,
an
d
p
ut
s
e
tu
p
s
w
itch
S
W
1
-1
in
the
O
N
p
ositi
o
n
.
T
h
e
A
MBE
R
LE
D
w
ill
flas
h
th
e
st
atus
co
de
s
in
the
or
de
r
o
f
occ
u
rr
e
nc
e.
R
e
co
rd
st
a
tus
c
o
d
e
s
unt
il
h
e
ar
tb
e
at
fl
a
s
h
es
.
A
ft
e
r
h
ea
rt
b
ea
t
flas
h
e
s
s
ev
e
ral
tim
e
s
the
s
tat
us
c
o
d
e
s
w
ill
re
p
e
at
.
S
ta
tu
s
c
od
es
ar
e
e
ra
s
e
d
afte
r
7
2
h
ou
rs
or
c
an
b
e
m
an
ua
ll
y
e
ras
ed
by
pu
tt
in
g
s
e
tup
s
w
it
c
h
S
W
1
-1
in
the
ON
pos
iti
o
n
a
n
d
jum
p
er
in
g
R
,
W
/W
1,
an
d
Y
/Y
2
sim
u
lta
n
e
ous
ly
u
n
til
the
he
art
b
e
a
t
flash
e
s.
W
h
en
don
e
put
s
et
up
s
w
itch
S
W
1-
1
in
the
OF
F
pos
iti
o
n
.
W
a
s
th
e
re
a
pr
e
v
io
u
s
s
ta
tu
s
co
de
ot
he
r
th
an
th
e
h
e
a
rt
be
at
?
G
o
to
se
c
ti
on
be
lo
w
for
th
e
s
ta
tu
s
c
o
d
e
that
w
a
s
flas
h
e
d
.
Does
the
c
o
n
tr
ol
re
sp
on
d
to
W
/W
1,
W
2
,
Y
1
,
Y
/Y
2
,
an
d
G
(2
4
V
)
th
e
rmos
ta
t
signa
ls?
Run
s
y
s
tem
thr
ou
gh
a
m
inim
um
-h
eat
,
m
a
x
im
u
m-
he
at,
o
r
c
ooli
ng
c
y
cl
e
to
c
he
ck
ope
rat
io
n.
Sta
tu
s
co
des
a
re
e
ra
s
ed
aft
e
r
72
hou
rs
or
c
an
be
m
a
n
u
all
y
er
ase
d
b
y
putti
n
g
s
et
u
p
s
w
itch
S
W
1-1
in
th
e
ON
pos
iti
o
n
a
n
d
jum
p
er
in
g
R
,
W
/W
1,
an
d
Y
/Y
2
s
imu
lt
an
eo
u
s
ly
un
ti
l
th
e
h
e
a
rtb
ea
t
flash
e
s.
Is
24V
pr
es
e
nt
at
W
/W
1
,
W
2,
Y
1
,
Y
/Y
2
o
r
G
th
e
rm
os
ta
t
ter
m
in
a
ls
on
th
e
fu
rn
a
c
e
con
trol
?
C
h
ec
k
ro
o
m
th
erm
os
tat
o
r
inter
c
o
n
n
e
ctin
g
ca
b
le
.
Discon
n
e
c
t
a
ll
the
th
e
rm
os
tat
w
ir
e
s
fr
o
m
the
fur
na
c
e
c
o
n
tro
l.
Doe
s
th
e
p
rob
le
m
rep
e
a
t
w
he
n
u
sing
a
ju
m
p
e
r
w
ir
e
?
R
e
pl
a
c
e
fu
rn
a
c
e
c
o
nt
ro
l.
T
h
e
th
e
rm
os
ta
t
is
n
ot
c
o
m
pat
ib
le
w
ith
th
e
fu
rn
ac
e
c
o
n
tr
ol.
E
ithe
r
insta
ll
a
balla
st
resist
o
r,
co
nn
ect
the
Com
2
4V
th
erm
os
ta
t
ter
m
in
al
to
th
e
ther
mo
stat
,
o
r
repl
ace
th
e
th
er
mo
s
tat
.
YE
S
NO
YE
S
YE
S
YE
S
S
E
Y
S
E
Y
S
E
Y
YE
S
ST
A
R
T
YE
S
YE
S
NO
NO
NO
NO
NO
NO
NO
NO
YE
S
NO
NO
Troubles
h
ootin
g
Guide
Rep
la
c
e
fur
na
c
e
c
o
n
tro
l.
YE
S
R
e
p
lac
e
fu
s
e
the
n
d
is
co
nn
e
c
t
the
rm
o
s
ta
t
lead
s
to
isol
a
te
sho
rt
ci
rcui
t.
NO
Is
A
M
BE
R
L
E
D
st
a
tu
s
lig
h
t
O
N
so
li
d
?
NO
YE
S
Chec
k
to
m
ak
e
s
ur
e
that
th
e
co
rr
ect
m
o
de
l
p
lug
P
L4
is
in
sta
ll
ed.
T
he
rat
ing
plat
e
s
ho
w
s
th
e
c
o
rr
e
ct
mo
del
p
lug
fo
r
thi
s
fu
rnac
e
.
Is
th
e
c
o
rrec
t
m
od
el
pl
ug
in
sta
ll
ed?
T
h
e
c
o
n
tr
ol
is
lo
ck
ed
ou
t
a
n
d
w
ill
aut
o
-
res
e
t
a
ft
e
r
1
ho
ur
.
L
oc
k
o
ut
cou
ld
be
du
e
to
an
y
o
f
the
follo
w
in
g
:
-
F
la
m
e
se
n
s
e
c
ir
c
u
it
fa
ilu
re
.
-G
a
s
v
a
lv
e
re
la
y
s
tu
c
k
o
p
e
n
.
-
S
oft
w
a
re
c
he
ck
err
o
r.
Rese
t
p
o
w
er
to
cle
a
r
lock
o
ut.
R
e
p
lac
e
c
o
n
tr
o
l
if
c
od
e
rep
ea
ts
.
YE
S
R
e
pl
a
c
e
m
o
d
el
p
lu
g
P
L
4
.
NO