![background image](http://html2.mh-extra.com/html/l-b-white/i-3/i-3_owners-manual-and-instructions_3186167021.webp)
I-3 Radiant Heater
Owner’s Manual • I-3
21
Pr
obl
em
1
In
ne
r c
om
bu
sti
on
co
ne w
ill n
ot l
igh
t
Ar
e a
ll f
ue
l
sup
ply
va
lve
s to
he
at
er o
pe
n?
Is
pro
pe
r
ga
s pre
ss
ure
sup
pli
ed
to
th
e
zo
ne p
an
el o
r
hea
te
r?
Is
the
rm
os
ta
tic
he
ad s
et t
o
m
ax
im
um
set
tin
g?
Is t
he
re a
ir o
r
a b
lo
ck
ag
e i
n t
he
ga
s hose
or
ga
s p
ipi
ng
?
Is t
he
or
ific
e
plu
gge
d?
Is
the
re
a
bloc
ka
ge
in
th
e
ve
nt
ur
i tu
be
?
Is t
he i
nn
er
com
bu
sti
on
con
e
plu
gge
d?
De
fe
ct
ive
sa
fe
ty c
on
tro
l v
alv
e.
Re
pl
ac
e t
he s
af
et
y
co
nt
ro
l va
lve
.
Op
en a
ll f
ue
l
su
pp
ly v
alv
es
.
Pr
ov
id
e 5 P
SI
G
ga
s pre
ss
ure
.
Tu
rn t
he
rm
os
ta
t
up t
o I
ts m
ax
im
um
se
tp
oin
t.
Re
m
ov
e b
lo
ck
ag
e w
ith c
om
pr
es
se
d
air o
r r
ep
lac
e t
he g
as h
os
e o
r p
ipe
se
ct
io
n. B
le
ed o
ff a
ny a
ir f
ro
m t
he
ga
s l
ine
.
Re
pl
ac
e t
he p
rim
ar
y b
ur
ne
r o
rifi
ce
.
Clea
n t
he
hea
te
r.
Clea
n t
he
hea
te
r.
No
No
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
No
No
No
No