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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.
70
A190164
Troubleshooting Guide (Continued)
4
+
1
B
LO
W
E
R
M
OT
OR
FA
ULT
–
Ind
ic
ates
the
b
lo
wer
faile
d
to
rea
c
h
2
5
0
R
P
M
or
the
b
lo
wer
faile
d
to
c
omm
u
n
icat
e
w
it
h
in
the
p
re
scri
b
e
d
tim
e
lim
its.
T
h
irt
y
s
e
c
on
d
s
a
fte
r
b
e
in
g
tu
rn
ed
ON
or
te
n
seco
nd
s
d
u
rin
g
s
te
ad
y
-s
tat
e
o
pe
rati
on
.
T
u
rn
po
wer
o
ff
an
d
c
h
e
ck
th
e
foll
o
w
in
g
item
s
firs
t
b
efo
re
pr
oce
e
di
ng
to
the
ne
x
t
step
.
-
R
ubb
in
g
b
lo
wer
w
h
ee
l.
-
L
oo
se
blo
w
er
whe
e
l.
-
W
ir
ing
fr
o
m
fur
na
ce
c
o
nt
rol
to
b
lo
wer
mo
to
r.
Rem
o
ve
th
e
R
th
e
rm
o
sta
t
co
nn
ecti
on
fro
m
the
fu
rn
ac
e
c
ont
ro
l,
d
isc
o
n
nec
t
bot
h
co
nn
ect
o
rs
from
the
blo
wer
m
oto
r
PL1
3
an
d
P
L
1
4
.
Do
es
th
e
b
lo
wer
w
he
el
tu
rn
fr
ee
ly
?
Repla
c
e
the
blo
w
er
co
ntr
o
l
m
od
ule
a
tt
a
c
he
d
to
th
e
b
lo
w
e
r
m
ot
o
r.
F
o
llow
th
e
in
s
tr
u
c
tion
s
w
ith
the
b
lo
wer
c
on
tr
ol
m
o
d
u
le
to
m
a
k
e
s
u
re
the
entir
e
b
lo
wer
m
ot
or
do
es
not
n
e
e
d
to
b
e
rep
la
ce
d.
T
u
rn
po
wer
b
ack
o
n.
Is
th
er
e
1
15V
A
C
at
P
L
14
-5
an
d
P
L
1
4
-4?
Y
o
uh
a
v
ea
no
p
e
n
w
ir
eo
rb
a
d
ter
m
in
a
l
o
n
e
it
he
r
the
B
L
A
C
K
o
r
W
H
IT
E
p
ower
lea
ds
b
et
ween
th
e
fur
na
c
e
c
o
n
tro
l
a
n
d
th
e
b
low
er
mo
to
r.
If
y
o
u
ha
v
e
a
po
w
e
r
c
ho
k
e
di
sc
o
n
n
e
c
t
it
an
d
che
ck
co
ntin
uit
y
.
YE
S
YE
S
NO
NO
Is
th
er
e
1
2-V
D
C
at
P
L1
3-1
R
E
D
(+
)
an
d
P
L
13
-4
GR
EE
N
(-)
?
YE
S
NO
Is
th
er
e
1
2-V
D
C
a
t
P
L3
-1
RE
D
(+
)
a
n
d
PL3
-2
G
REE
N
(-
)?
Repla
c
e
the
fu
rn
ace
c
on
trol
.
NO
Y
o
uh
a
v
ea
no
p
e
n
w
ir
eo
rb
a
d
ter
m
in
a
l
o
n
e
it
he
r
the
RE
D
o
r
GREE
N
w
ir
e
b
et
wee
n
th
e
fu
rn
a
c
e
c
on
tr
o
l
a
n
d
the
b
low
er
mo
to
r.
YE
S
Is
th
er
e
5
-V
DC
a
t
P
L
13
-2
Y
E
L
L
O
W
(+
)
an
d
P
L1
3-
4
G
REE
N
(-
)?
Is
th
er
e
5
-V
DC
a
t
P
L
3-
3
Y
E
LL
O
W
(+
)
a
nd
P
L3
-2
GREE
N
(-)
?
NO
NO
Y
o
uh
a
v
ea
no
p
e
n
w
ir
eo
rb
a
d
te
rmi
na
l
on
the
Y
E
LL
O
W
w
ir
e
b
e
tw
e
e
n
the
fu
rn
a
c
e
c
on
tr
o
l
a
n
d
the
b
lo
wer
m
o
tor
.
YE
S
YE
S
T
h
e
v
ol
tag
e
ju
st
m
e
asu
red
sh
oul
d
b
e
ve
ry
st
a
b
le
an
d
s
h
o
ul
d
n
ot
fl
uc
tu
at
e
m
o
re
tha
n
.0
2-VDC
.
If
th
e
v
olt
a
g
e
fluc
tu
at
es
m
o
re
th
a
n
th
is
g
e
t
a
dif
fe
ren
t
v
ol
tm
ete
r
be
fo
re
pr
oc
eed
in
g
.
T
u
rn
po
wer
o
ff
,
d
isc
on
nec
t
P
L1
3
a
nd
P
L
14
fr
om
the
b
lo
wer
m
oto
r,
the
n
tur
n
po
w
e
r
bac
k
o
n
.
C
o
n
n
ec
t
a
DC
vo
ltm
e
te
r
acro
ss
P
L
13
-3
B
L
UE
(+
)
a
nd
P
L
1
3
-4
GREE
N
(-)
.
T
he
v
o
lt
ag
e
s
h
o
u
ld
b
e
n
ea
r
0-
V
D
C
bu
t
it
w
ill
fl
uc
tua
te
b
rief
ly
se
ve
ra
l
ti
me
s
a
se
c
o
n
d
.
If
y
ou
ha
v
e
a
n
an
a
log
voltm
ete
r
th
e
n
e
e
d
le
w
ill
b
rie
fl
y
g
o
h
ig
h
sev
e
ral
tim
e
s
a
sec
on
d
.
If
y
o
u
hav
e
a
digital
v
oltm
e
te
r
w
ith
a
b
a
r
g
ra
p
h
it
w
ill
sho
w
a
la
rg
e
c
h
an
ge
in
ma
gnit
ud
e
o
n
the
bar
g
ra
p
h
s
e
ve
ral
tim
e
s
a
s
ec
on
d.
If
y
o
u
ha
v
e
a
sta
nd
ar
d
d
igi
tal
v
o
ltm
et
er
it
w
ill
s
h
ow
a
br
ief
fl
uc
tua
ti
on
in
v
o
lta
ge
an
d
th
e
m
agn
it
ud
e
m
a
y
v
a
ry
de
pe
nd
in
g
o
n
th
e
voltm
e
te
r
u
se
d.
Doe
s
the
volt
a
g
e
fl
uctu
at
e
a
s
d
e
scr
ib
e
d
in
th
e
previ
o
u
s
st
ep?
Con
n
ec
t
a
DC
vo
ltm
e
te
r
a
c
ros
s
P
L
3
-4
BLUE
(+
)
a
nd
P
L3
-2
G
REE
N
(-
).
D
o
es
th
e
v
o
ltag
e
fluct
u
a
te
as
de
scr
ib
e
d
tw
o
s
te
ps
bac
k
?
Y
o
u
h
av
e
a
n
o
pe
n
w
ir
e
o
r
b
ad
te
rm
inal
on
th
e
B
L
U
E
w
ire
be
tw
ee
n
the
fu
rn
a
c
e
c
on
tr
o
l
a
n
d
the
b
low
er
mo
to
r.
NO
Repla
c
e
the
fu
rn
ace
c
on
trol
.
YE
S
T
u
rn
po
wer
o
ff
,
re
c
on
ne
ct
P
L
13
an
d
P
L
1
4
to
th
e
b
lo
wer
m
ot
o
r,
the
n
tur
n
po
w
e
r
bac
k
o
n
.
C
o
n
n
ec
t
a
DC
vo
ltm
e
te
r
a
c
ros
s
P
L3
-3
Y
E
LL
O
W
(+
)
a
nd
P
L3
-2
GREE
N
(-)
.
D
o
e
s
the
v
o
lt
ag
e
fluc
tua
te
m
o
re
th
a
n
it
did
in
the
pr
evio
us
st
ep
?
NO
YE
S
YE
S
NO
Repla
c
e
the
blo
w
er
co
ntr
o
l
m
od
ule
a
tt
a
c
he
d
to
th
e
b
lo
w
e
r
m
ot
o
r.
F
o
llow
th
e
in
s
tr
u
c
tion
s
w
ith
the
b
lo
wer
c
on
tr
ol
m
o
d
u
le
to
m
a
k
e
s
u
re
the
entir
e
b
lo
wer
m
ot
or
do
es
not
n
e
e
d
to
b
e
rep
la
ce
d.
9
HIGH
PRESSUR
E
SWITC
H
OR
PS
R
RELA
Y
DID
NOT
CL
OS
E
OR
REOPE
NED
-
Chec
k
for:
-
PSR
relayma
y
be
defective
.
-
Re
fer
to
status cod
e
#3
.
10
P
O
LA
R
IT
Y
–
C
he
ck
for
c
or
rec
t
lin
e
voltage
polarity
.
7
L
IMI
T
C
IRCU
IT
L
OCKOUT
–
L
ock
o
u
t
occu
rs
if
th
e
lim
it
or
flam
e
roll
o
u
t
s
w
itc
h
is
ope
n
lo
ng
er
tha
n
3
m
inut
es
or
10
succe
ssive
lim
it
tr
ip
s
o
c
c
ur
re
d
d
uri
n
g
m
a
x
im
u
m-
he
at.
C
on
trol
w
ill
a
u
to
-r
ese
t
afte
r
3
ho
ur
s.
R
efe
r
to
st
atu
s
co
de
#4
.
8
G
AS
HEA
T
IN
G
L
O
CKOUT
–
Co
ntr
o
l
w
il
l
NOT
a
ut
o
res
et.
T
u
rn
o
ff
po
w
e
r
a
nd
wait
5
m
inut
es
to
re
tr
y
.
C
hec
k
for
:
-
S
tuck
close
d
g
a
s
v
alve
rel
a
y
on
con
tr
o
l.
-
M
is
w
ir
e
o
r
s
h
or
t
to
g
as
v
a
lve
B
LUE
w
ir
e.
4 +
3 LO
W
PRESSUR
E
SWITCH OPE
N
WHIL
E
HIG
H
PRESS
URE
SWIT
CH IS
CL
OSE
D
-
Chec
k
for
:
-
Low
pres
sur
e
switc
h
stuc
k open
.
-
Disconnecte
d
or
obstructe
d
pressur
e
tub
ing
.
-
Im
p
ro
pe
r
p
re
ss
ur
e
s
w
itc
h
w
ir
ing
.
-
L
ow
in
le
t
g
as
pr
e
s
su
re
(i
f
L
G
P
S
us
e
d
).
-
P
lu
g
g
e
d
co
nd
en
s
a
te
d
ra
in
.
-
W
ate
r
in
ve
n
t
p
ip
in
g,
p
oss
ib
le
s
a
g
g
in
g
pipe
.
6
+
1
IGNITIO
N
LOCKOU
T
–
Syste
m
failed
to
ignite gas and prove flame in 4 attempts.
Contact will auto-reset after 3 hours. Refer to
status code #6
.