Guardian 2.0 LP or Natural Gas Heater
www.lbwhite.com
Owner’s Manual • Guardian 2.0
24
Pr
ob
le
m 1
Re
d l
igh
t n
ot o
n,
hea
ter
d
oe
s
no
t o
pe
ra
te
Is h
ea
te
r c
on
ne
ct
ed t
o
po
we
r s
up
ply
?
Is t
he
rm
os
ta
t s
et a
bo
ve
ro
om
te
mp
er
atu
re
?
Is t
he
rm
os
ta
t
de
fe
ct
ive
? C
he
ck f
or
co
nt
inu
ity
.
Ar
e 2
4 v
olt
s s
up
pli
ed
to i
gn
itio
n c
on
tro
l
te
rm
ina
l 2
4V
AC f
ro
m
th
er
m
os
tat
?
De
fe
ct
ive w
ire o
r
elec
tric
al c
on
nec
tio
n.
Re
pa
ir o
r r
ep
lac
e.
De
fe
ct
ive w
ire o
r
elec
tric
al c
on
nec
tio
n.
Re
pa
ir o
r r
ep
lac
e.
Re
pl
ac
e i
gn
itio
n
co
nt
ro
l
Ar
e 1
20 v
olt
s s
up
pli
ed
to i
gn
itio
n c
on
tro
l
te
rm
inal
12
0V
AC
?
Ar
e 1
20 v
olt
s s
en
t
fro
m i
gn
itio
n c
on
tro
l
te
rm
inal
M
OT
OR
?
Is a
ir p
re
ss
ur
e s
wi
tc
h
cir
cu
it c
lo
se
d?
• C
he
ck m
ot
or w
ire
s c
on
ne
ct
io
n
• R
ep
lac
e m
ot
or
• F
an
w
he
el bi
nd
ing
• R
ep
lac
e a
ir
pre
ss
ure
sw
itc
h
• R
ep
lac
e r
ed
LED
Rep
lac
e
th
er
m
os
ta
t.
Se
t t
he
rm
os
ta
t a
bo
ve
ro
om
te
mp
er
atu
re
Is p
ro
pe
r v
olt
ag
e s
up
-
pli
ed t
o t
he h
ea
te
r?
Do
es
tr
an
sfor
me
r
rec
eiv
e pr
op
er
vo
lta
ge
?
Do
es
tr
an
sfor
me
r r
e-
duc
e inc
om
ing
vo
lta
ge
to 2
4 v
olt
s?
Is 2
4 v
olt
s d
eli
ve
re
d t
o
th
er
m
os
tat
?
No
No
Ye
s
No
No
No
No
No
No
No
No
Ye
s
Ye
s
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
En
su
re h
ea
te
r i
s c
on
ne
ct
ed t
o
po
we
r s
upp
ly.
C
hec
k b
rea
ke
rs
Chec
k d
at
a p
lat
e fo
r e
lec
tric
al
su
ppl
y r
eq
uir
em
en
ts
. P
ro
vid
e
pr
op
er v
olt
ag
e, c
on
ta
ct
elec
tric
ian
.
Ch
ec
k p
ow
er c
or
d f
or c
on
tin
u-
ity
. R
ep
lac
e p
ow
er c
or
d i
f
ne
ce
ss
ar
y.
De
fe
ct
ive t
ra
ns
fo
rm
er
.
Rep
lac
e
tra
nsf
or
m
er
.
Ch
ec
k w
iri
ng b
et
we
en t
ra
ns
-
fo
rm
er
a
nd
the
rm
os
ta
t. C
hec
k
co
nt
inu
ity
. R
ep
air a
s n
ee
de
d.
Re
d l
igh
t n
ot o
n,
hea
ter
is
o
per
at
ing
n
or
m
all
y
Nor
m
al op
er
at
ion
