I-3 Radiant Heater
www.lbwhite.com
Owner’s Manual • I-3
24
Pr
obl
em
4
Hea
ter
b
ac
kfl
as
he
s
ga
s t
hr
ou
gh a
ir i
nle
t.
Pr
obl
em
5
He
at
er d
oe
s n
ot
re
tu
rn b
ac
k t
o l
ow
hea
t
Is p
ro
pe
r g
as
Pr
es
sur
e s
up
pli
ed
to t
he h
ea
te
r?
Do
es
m
ain b
ur
ne
r s
hu
t o
ff
whe
n
the
rm
os
ta
tic
hea
d i
s
se
t b
el
ow r
oo
m
te
mp
er
atu
re
?
Is i
nn
er
co
ne s
ea
m
fra
ct
ur
ed o
r i
s t
ip
da
m
ag
ed o
r
m
issi
ng
?
Are
inj
ec
to
r b
od
y,
or
ific
es
,fil
te
r,
ve
nt
ur
i tu
be
, o
r i
nn
er
co
ne
pa
rti
all
y p
lug
ge
d
wi
th d
irt
?
Ar
e bu
rner
as
se
m
bly
nu
ts l
oo
se
?
Is t
he b
ur
ne
r
pla
te
o
r bu
rner
ga
ske
t
cr
ac
ke
d?
Is i
nn
er c
on
e
weld
se
am
ali
gn
ed
to
bu
rner
p
lat
e
no
tc
h?
Re
m
ov
e t
he
rm
os
ta
tic h
ea
d f
ro
m v
alv
e b
od
y:
A.
If h
ea
te
r r
et
ur
ns t
o l
ow f
he
at w
he
n y
ou p
us
h d
ow
n
on p
lun
ge
r p
in o
f v
alv
e, r
ep
lac
e t
he
rm
os
ta
tic h
ea
d
an
d s
en
so
r a
ss
em
bly
.
B.
If h
ea
te
r s
till d
oe
s n
ot c
yc
le t
o l
ow h
ea
t, t
he v
alv
e i
s
sti
ck
ing a
nd s
ho
uld b
e r
ep
lac
ed
.
Ch
ec
k f
or p
ro
pe
r
ga
s pre
ss
ure
.
Pr
op
er
pre
ss
ure
a
t
high
h
ea
t S
ho
uld
Re
ad 5 P
SI
G.
Po
sit
io
n t
he i
nn
er c
on
e w
el
d s
ea
m
in bu
rner
p
lat
e n
ot
ch
.
No
No
No
No
No
No
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s