L.B. White 100 Tradesman Portable Forced Air - Manual (Page 18)

Problem 1 Fa
n M
M
ot
or
D
oe
s N
N
ot
R
un
.
Is heat
er
plugged In?
Ha
ve
all electrical
connections been
check
ed?
Plug heat
er in.
R
epair or replace as necessar
y.
Ye
s
No
Ye
s
Ye
s
R
eplace po
w
er cor
d.
Is
pr
oper
voltage supplied
to
heat
er?
A.
Check cir
cuit break
er
s.
B.
Check f
or pr
oper length
and gauge of e
xt
ension
cor
d, if used.
C.
Contact a q
ualif
ied
electrician.
Def
ectiv
e mo
to
r. R
eplace mo
to
r.
No
No
Ye
s
Is
pr
oper v
oltage being
deliv
ered thr
ough
heat
er po
w
er
cor
d?
No
17
Problem 2 Fa
n M
M
ot
or
R
un
s,
HH
ea
te
r
D
oe
s N
N
ot
Li
gh
t.
Are
Fuel supply valv
es open ?
Is ignition
module receiving pr
oper v
oltage?
Open fuel supply
Valv
es.
A.
Check electrical connections. R
epair or replace
as necessar
y.
B.
Check v
oltage
sour
ce. Contact
qualif
ied
electrician if necessar
y.
Ye
s
No
Ye
s
Ye
s
Is Pr
oper
gas pressure supplied t
o the heat
er? (See
dataplat
e.)
Pr
ovide pr
oper gas
pressure t
o heat
er inlet.
Check high v
oltage lead
for continuity
. R
eplace if
necessar
y.
Check ignit
er gap.
R
eposition the ignit
er
.
Plugged burner orif
ice.
Clean with com
pressed
air or replace orif
ice
if necessar
y.
Def
ectiv
e Ignit
er
.
R
eplace the Ignit
er
.
Connect lead.
No
No
Ye
s
Does ignit
er
spark?
No
Ye
s
Is
there pr
oper gap
fr
om ignit
er t
o
burner plat
e? No
Ye
s
Ye
s
Has
ignit
er high
voltage lead been
check
ed f
or
continuity?
No
Ye
s
Is ignit
er gap
facing t
ow
ar
d
burner orif
ice?
No
Is ignit
er high
voltage lead connect
ed?
No
Problem 3 B
ur
ne
r
Fl
am
e
D
ro
ps
OO
ut
Af
te
r 1
1
0
-11
5
M
in
ut
es
oo
f
O
pe
ra
tio
n.
R
esize t
o larger cylinder
s.