Oval 80 and Sentinel Radiant Tube Brood Heaters
www.lbwhite.com
Owner’s Manual • Oval 80 and Sentinel
28
O
n
e Fl
a
s
h
D
iff
eren
tial
air
pres
sure
sw
itc
h c
on
ta
ct
s a
re
cl
os
ed b
ef
or
e f
an m
ot
or
st
ar
ts
.
T
w
o Fl
a
s
h
e
s
D
iff
eren
tial
air
pres
sure
sw
itc
h c
on
ta
ct
s h
ave
no
t c
lo
se
d.
In
di
ca
te
s n
o
ai
r p
rov
in
g i
n f
an s
ec
tio
n
of
b
ro
od h
ea
te
r
R
e
d L
E
D Fl
a
s
h
in
g
Is
p
re
ss
ur
e s
w
itc
h
st
uc
k c
lo
se
d?
C
he
ck
co
nt
in
ui
ty
.
Is
p
re
ss
ur
e s
w
itc
h
st
uc
k o
pe
n?
C
he
ck c
on
tin
ui
ty
.
Is
p
ro
pe
r v
ol
ta
ge s
up
-
pl
ie
d t
o f
an m
ot
or
?
D
ef
ec
tiv
e m
ot
or
.
Rep
lac
e m
oto
r.
D
ef
ec
tiv
e i
gn
iti
on
m
od
ul
e.
R
ep
la
ce m
od
ul
e.
D
ef
ec
tiv
e w
iri
ng
o
r c
on
ne
ct
io
ns
to
m
ot
or
. R
ep
ai
r o
r r
ep
la
ce
w
iri
ng
a
nd c
on
ne
ct
io
ns
.
Is
b
ur
ne
r b
ox g
as
ke
tin
g
to
rn
, o
r m
is
si
ng
?
Is
ig
ni
tio
n m
od
ul
e r
e-
ce
iv
in
g p
ro
pe
r v
ol
ta
ge
?
Is
fa
n l
oo
se
o
n m
ot
or
shaf
t?
Is
p
ro
pe
r v
ol
ta
ge s
up
-
pl
ie
d t
o b
ro
od h
ea
te
r?
Pr
ov
id
e p
ro
pe
r v
ol
ta
ge
.
Chec
k elec
tric
al
supply
,
ci
rc
ui
t b
re
ake
rs
, e
tc
.
En
su
re
c
op
pe
r o
r c
le
ar p
re
ss
ur
e
sw
itc
h t
ub
es a
re n
ot p
lu
gg
ed
or
k
in
ke
d. C
he
ck d
iff
er
en
tia
l a
ir
pressure
or
i
fi
c
es
. I
f p
lu
gg
ed
, c
le
an
w
ith
a
ir p
re
ss
ur
e. P
re
ss
ur
e s
w
itc
h
ou
t o
f c
al
ib
ra
tio
n,
re
pl
ac
e p
re
ss
ur
e
sw
itc
h.
R
ep
la
ce b
ur
ne
r b
ox g
as
ke
tin
g.
En
sure
proper
sealing
of
all
bur
ner
bo
x c
om
pa
rtm
en
ts
.
Ti
gh
te
n f
an b
la
de s
et s
cr
ew
R
ep
la
ce a
ir p
re
ss
ur
e s
w
itc
h
D
ef
ec
tiv
e i
gn
iti
on
c
on
tro
l
No
No
No
No
No
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
