Tradesman Construction Heaters
Owner’s Manual • Tradesman
27
Pr
obl
em
Th
re
e Ti
m
es
In
dic
at
es
ig
nit
ion
fa
ilu
re
. T
he i
gn
itio
n
co
nt
ro
l is i
n s
af
et
y
loc
ko
ut
.
TR
A
D
ES
M
A
N
UL
TR
A
H
EA
TE
R
Is t
he h
ea
te
r p
ro
pe
rly
gro
un
ded
?
Is p
ro
pe
r f
ue
l s
up
pli
ed
to h
ea
te
r i
nle
t?
Is pr
op
er
ga
s pre
ss
ure
su
pp
lie
d t
o h
ea
te
r?
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?
Ar
e a
ut
o r
es
et
lim
it s
wi
tc
h c
on
ta
ct
s
clo
se
d? C
he
ck
co
nt
inu
ity
.
If s
wi
tc
h i
s t
rip
pe
d,
de
ter
m
ine
ca
us
e.
Chec
k fo
r o
bs
tru
c-
tio
n a
t d
isc
ha
rg
e
ou
tle
t o
r a
ir i
nle
t
of h
ea
te
r, a
nd l
ow
vo
lta
ge f
ro
m p
ow
er
sup
ply
.
No
te
: T
ra
de
sm
an
17
0 & T
ra
de
sm
an
40
0 D
ua
l F
ue
l h
av
e
tw
o l
im
it s
wit
ch
es
.
En
su
re
all
gr
ou
nds
a
re
co
nn
ec
te
d.
Co
nn
ec
t p
ro
pe
r g
as
su
pp
ly t
o h
ea
te
r. O
pe
n
all
g
as
sh
ut
of
f v
alv
es
.
Pr
ov
id
e pr
op
er
ga
s s
upp
ly pre
ss
ure
to h
ea
te
r. R
ef
er t
o d
at
ap
lat
e. I
f L
P
ga
s i
s u
se
d, e
ns
ur
e c
on
ta
ine
r i
s f
ull
.
Po
sit
io
n t
he s
el
ec
to
r v
alv
e t
o
pr
op
er
fue
l.
No
No
No
No
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
Fo
ur
T
im
es:
If c
on
tro
l m
od
ule d
oe
s n
ot r
es
et
, t
he
n r
ep
lac
e i
t (
In
te
rn
al b
oa
rd f
au
lt)
.
If m
od
ule r
es
et
s, t
he
n h
av
e q
ua
lifi
ed e
lec
tri
cia
n c
he
ck p
ow
er s
ou
rc
e
fo
r p
ow
er q
ua
lity p
ro
ble
m
s. (
Fr
eq
ue
nc
y, l
ine n
ois
e, l
ine s
pike
s, l
oo
se
co
nn
ec
tio
ns
, t
oo s
m
all w
ire g
au
ge
.
Fi
ve
T
im
es
:
Fl
am
e s
en
se r
ela
te
d p
ro
ble
m
s. C
he
ck f
or c
ra
cke
d o
r d
irt
y
ign
ite
r, i
m
pr
op
er
ly p
os
itio
ne
d s
en
so
r, o
r p
oo
r fl
am
e i
gn
ite
r
gr
ou
nd
.
Do
es g
as s
ol
en
oi
d
va
lve o
pe
n?
Do
es
ignit
er
spa
rk
?
Is i
gn
ite
r hi
gh
vo
lta
ge
lea
d
sec
ure
ly
co
nn
ec
te
d?
Co
nn
ec
t hi
gh
vo
lta
ge
lea
d
Is ig
nit
er
p
ro
pe
rly
ga
pp
ed
?
Ch
ec
k i
gn
ite
r g
ap
.
Re
ga
p t
o 3
/1
6 i
n.
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
fro
m
ignit
io
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
sec
tio
n o
f t
he
hea
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.
Re
po
sit
io
n i
gn
ite
r. (S
ee
se
rv
ice i
ns
tru
ct
io
ns
).
Is i
gn
ite
r g
ap p
os
i-
tio
ne
d t
ow
ar
d bu
rner
or
ific
e?
Is p
ro
pe
r v
olt
ag
e
su
pp
lie
d t
o g
as v
alv
e?
De
fe
ct
ive
ga
s v
alv
e.
De
fe
ct
ive w
ire
s o
r c
on
ne
ct
io
ns
.
If g
oo
d, r
ep
lac
e i
gn
itio
n c
on
tro
l.
No
No
No
No
No
No
Ye
s
Ye
s
Ye
s
Ye
s
Ye
s
