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Oval 80
v.2
and Sentinel
v.2
Radiant Tube Heaters
www.lbwhite.com
Owner’s Manual • Oval 80
v.2
and Sentinel
v.2
28
T
h
re
e T
im
e
s
Ig
ni
tion
fa
ilu
re
. The
co
nt
ro
l m
od
ul
e i
s i
n
sa
fe
ty
lock
ou
t.
Is
p
ro
pe
r f
ue
l s
up
pl
ie
d t
o
hea
ter
inle
t?
Is
p
ro
pe
r g
as p
re
ss
ur
e r
ea
d a
t
th
e o
ut
le
t o
f g
as v
al
ve
?
(A
) I
f l
ow o
r h
ig
h p
re
ss
ur
e i
s
re
ad
, a
dj
us
t o
ut
le
t p
re
s-
sure
as
nec
es
sar
y.
(B
) I
f g
as p
re
ss
ur
e i
s n
ot r
ea
d,
re
pl
ac
e t
he g
as c
on
tro
l
va
lv
e.
Fo
u
r T
im
e
s
Lo
ck
ou
t f
ro
m
to
o m
any
fl
ame
losses
F
iv
e T
im
e
s
Fl
am
e s
en
so
r r
el
at
ed p
ro
bl
em
s. C
he
ck f
or c
ra
cke
d o
r d
irt
y i
gn
ite
r o
r p
oo
r
fl
a
m
e s
en
se g
ro
un
d.
If c
on
tro
l m
od
ul
e d
oe
s n
ot r
es
et
, t
he
n r
ep
la
ce i
t. (
In
te
rn
al b
oa
rd f
au
lt).
If m
od
ul
e r
es
et
s, t
he
n h
av
e q
ua
li
fi
e
d e
le
ct
ric
ia
n c
he
ck p
ow
er s
ou
rc
e f
or p
ow
er q
ua
lit
y p
ro
bl
em
s.
(F
re
qu
en
cy
, l
in
e n
oi
se
, l
in
e s
pi
ke
s, l
oo
se
c
on
ne
ct
io
ns
, i
m
pr
op
er
w
ire
g
au
ge
.)
D
oe
s i
gn
ite
r s
pa
rk
?
Is
ig
ni
te
r h
ig
h v
ol
ta
ge c
ab
le
co
nn
ec
te
d?
Is
ignition
proper
ly
gapped
?
H
as h
ig
h v
ol
ta
ge c
ab
le b
ee
n
ch
ec
ke
d f
or c
on
tin
ui
ty
?
C
L
O
S
E T
H
E G
A
S S
U
P
P
LY W
H
E
N D
O
IN
G
T
H
ES
E
T
EST
S
.
D
et
er
m
in
e i
f i
gn
ito
r r
ec
ei
ve
s h
ig
h v
ol
ta
ge
.
(A
ss
is
ta
nc
e o
f a
no
th
er p
er
so
n m
ay b
e r
eq
ui
re
d)
A.
- O
pen
the
bur
ner
bo
x.
- D
isc
onnec
t ignition
lead
fr
om
ignition
c
on
trol
.
- P
os
iti
on
a s
cr
ew
dr
iv
er t
ip a
bo
ut 3
/16 i
nc
h a
w
ay f
ro
m
ig
ni
tio
n
co
nt
ro
l w
he
re l
ea
d w
as c
on
ne
ct
ed
.
- S
ta
rt t
he h
ea
te
r
- W
he
n f
an m
ot
or s
ta
rt
s, b
y-
pa
ss t
he a
ir p
re
ss
ur
e s
w
itc
h.
- I
f s
pa
rk i
s n
ot o
bs
er
ve
d, r
ep
la
ce t
he i
gn
iti
on
c
on
tro
l.
B.
- I
f s
pa
rk i
s o
bs
er
ve
d, r
ec
on
ne
ct i
gn
iti
on
c
ab
le t
o c
on
tro
l.
- D
is
co
nn
ec
t t
he l
ea
d a
t t
he i
gn
ite
r.
- H
ol
d t
he s
cr
ew
dr
iv
er a
bo
ut 3
/16 i
n. f
ro
m
th
e i
gn
ite
r c
on
ne
ct
or
wi
th
in
the
boo
t.
- S
ta
rt t
he h
ea
te
r
- W
he
n f
an m
ot
or s
ta
rt
s, b
y-
pa
ss t
he a
ir p
re
ss
ur
e s
w
itc
h.
- I
f s
pa
rk i
s n
ot o
bs
er
ve
d, r
ep
la
ce t
he i
gn
iti
on
le
ad
.
- I
s s
pa
rk i
s o
bs
er
ve
d, r
ep
la
ce t
he i
gn
ite
r.
G
ap s
ho
ul
d b
e 1
/8 i
n.
C
he
ck
c
on
tin
ui
ty
. I
f a
n
ove
rlo
ad
o
r i
n
fi
n
ity
re
ad
ou
t i
s
gi
ve
n,
re
pl
ac
e t
he c
ab
le
.
C
on
ne
ct c
ab
le t
o i
gn
ite
r a
nd
ignition
c
on
trol
.
Is
p
ro
pe
r g
as p
re
ss
ur
e s
up
-
pl
ie
d t
o h
ea
te
r?
D
oe
s t
he h
ea
te
r h
av
e
go
od
e
ar
th g
ro
un
d?
A
re 24 v
ol
ts s
up
pl
ie
d t
o t
he
ga
s c
on
tro
l v
al
ve
?
H
as t
he b
ur
ne
r o
ri
fi
ce
o
r
ca
st
in
g b
ee
n c
he
cke
d f
or
blockage
?
Rem
ove
o
ri
fi
c
e and
bur
ner
ca
st
in
g.
B
lo
w
o
ut w
ith
c
om
-
pr
es
se
d a
ir o
r c
le
an w
ith
a
so
ft br
ush
.
C
on
ne
ct p
ro
pe
r g
as s
up
pl
y t
o
he
at
er
. O
pe
n a
ll g
as s
hu
to
ff
va
lv
es
.
Pr
ov
id
e p
ro
pe
r g
as s
up
pl
y a
nd
pr
es
su
re
to
h
ea
te
r. R
ef
er t
o
da
ta
pla
te
.
C
or
re
ct t
he g
ro
un
d w
iri
ng
a
s
ne
ed
ed
. C
on
ta
ct a q
ua
li
fi
ed
elec
tric
ian
.
C
he
ck w
iri
ng
b
et
w
ee
n m
od
ul
e
an
d c
om
po
ne
nt
. R
ep
ai
r o
r
replac
e
No
No
No
No
No
No
No
No
No
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s