Tradesman Construction Heaters
Owner’s Manual • Tradesman
29
Pr
obl
em
Fa
n r
un
s, h
ea
te
r
do
es n
ot l
igh
t.
TR
A
D
ES
M
A
N S
TA
N
D
A
R
D H
EA
TE
R
S (
N
O R
ED D
IA
G
N
O
ST
IC L
IG
H
T)
Ar
e a
ll f
ue
l s
up
ply
va
lve
s o
pe
n?
Do
es g
as s
ol
en
oi
d
va
lve o
pe
n?
Is p
ro
pe
r v
olt
ag
e s
up
-
pli
ed t
o v
alv
e?
De
fe
ct
ive
valv
e
De
fe
ct
ive w
ire
s o
r
co
nn
ec
tio
ns
. I
f w
ire
s a
nd
co
nn
ec
tio
ns a
re g
oo
d,
re
pl
ac
e i
gnit
io
n c
on
tro
l.
Is pr
op
er
ga
s pre
ss
ure
sup
pli
ed
?
Do
es
ignit
er
spa
rk
?
Is h
igh v
olt
ag
e l
ea
d
sec
ure
ly c
on
nec
te
d
to i
gn
itio
n c
on
tro
l a
nd
ign
ito
r?
De
te
rm
ine
if i
gn
ito
r r
ec
eiv
es
hi
gh
vo
lta
ge
:
-
C
LO
SE T
H
E H
EA
TE
R
’S F
U
EL S
U
PP
LY V
A
LV
E
- D
isc
onn
ec
t ign
itio
n l
ead
fr
om
ignit
io
n c
on
tro
l.
- P
os
itio
n a s
cr
ew
dr
ive
r t
ip a
bo
ut 3
/1
6 i
n. / 4
.7 m
m a
wa
y f
ro
m i
gn
itio
n
co
nt
ro
l w
he
re
lea
d w
as
co
nn
ec
te
d.
- S
ta
rt t
he h
ea
te
r
- I
f n
o s
pa
rk i
s s
ee
n, r
ep
lac
e t
he i
gn
itio
n c
on
tro
l.
- I
f s
pa
rk i
s s
ee
n, r
ec
on
ne
ct i
gn
itio
n l
ea
d t
o c
on
tro
l.
- D
isc
on
ne
ct t
he l
ea
d a
t t
he i
gn
ito
r
- H
ol
d t
he l
ea
d a
bo
ut 3
/1
6 i
n. / 4
.7 m
m f
ro
m a g
ro
un
de
d s
ec
tio
n o
f t
he h
ea
te
r.
- S
ta
rt t
he h
ea
te
r.
- I
f n
o s
pa
rk i
s o
bs
er
ve
d, r
ep
lac
e t
he i
gn
itio
n l
ea
d.
- I
f s
pa
rk i
s o
bs
er
ve
d, r
ep
lac
e t
he i
gn
ito
r.
Co
nn
ec
t hi
gh
vo
lta
ge
le
ad
Tr
ad
es
m
an 4
00 h
ea
te
rs
,
do a
ir p
ro
vin
g s
wi
tc
h
con
ta
ct
s c
lose
?
Is i
gn
ite
r p
ro
pe
rly g
ap
pe
d?
Ar
e t
he a
ut
o r
es
et
lim
it s
wi
tc
h c
on
ta
ct
s
close
d?
Is i
gn
ite
r g
ap p
os
i-
tio
ne
d t
ow
ar
d bu
rner
or
ific
e?
Re
po
sit
io
n i
gn
ite
r.
(S
ee S
er
vic
e I
ns
tru
ct
io
ns
)
Ch
ec
k i
gn
ite
r g
ap
. R
eg
ap t
o
3/
16 i
n. / 4
.7 m
m
Op
en t
he f
ue
l s
up
ply v
alv
es
.
Pro
vid
e p
ro
pe
r p
re
ss
ur
e t
o
hea
te
r ga
s i
nle
t.
Ch
ec
k c
on
tin
uit
y o
f s
wt
ich
.
En
su
re s
wt
ich a
rm i
s n
ot b
ind
ing
.
Re
pa
ir o
r r
ep
lac
e a
ir p
ro
vin
g
sw
itc
h.
Ch
ec
k c
on
tin
uit
y a
cr
os
s s
wt
ich
.
If c
on
ta
ct
s a
re o
pe
n d
et
er
m
ine
ca
us
e. C
he
ck f
or
: p
ro
pe
r v
olt
ag
e,
bl
oc
ka
ge
s a
t a
ir i
nle
ts o
r o
ut
let
,
lo
os
e f
an
, o
r l
ow f
an s
pe
ed
. I
f
go
od
, r
ep
lac
e l
im
it s
wi
tc
h.
No
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
Ye
s
Tr
ad
esm
an
4
00
D
ual
Fu
el: I
s g
as s
el
ec
to
r
va
lve p
os
itio
ne
d f
or
fu
el u
se
d?
Po
sit
io
n t
he s
el
ec
to
r v
alv
e t
o
pr
op
er
fue
l.