L.B. White 350 Premier Dual Fuel - Manual (Page 27)

Pr
ob
le
m
M
ot
or
D
oe
s
N
ot
R
un
Is Heat
er
Plugged In?
Is
Select
or
Switch Set t
o
VENT?
Plug heat
er in.
Mo
ve
the
Select
or Switch
to
the VENT Position.
Ye
s
No
Ye
s
Ye
s
Is
Pr
oper V
oltage
Supplied fr
om
Select
or Switch
to
Mo
tor?
R
eplace
Select
or Switch
R
eplace Mo
to
r
Check all Electrical Connections. V
erify
Pr
oper V
oltage with a
Voltage T
est
er
. Contact
a Qualif
ied electrician if
Pr
oper v
oltage is no
t
Present.
No
No
Ye
s
Is
Pr
oper V
oltage
Supplied t
o Select
or
Switch fr
om P
ow
er
Cor
d? No
VENTILA
TION MODE
Pr
ob
le
m
M
ot
or
“
H
um
s”
D
oe
s
N
ot
R
un
Is F
an Binding
on Housing?
Check f
or Damage t
o Mo
tor and F
an Assembly
and Housing. R
epair or R
eplace as Necessar
y.
Ye
s
R
econnect Wires t
o Capacit
or
.
Belt
Ov
er
tensioned.
No
Ye
s
Are Wires
Disconnect
ed
fr
om Capacit
or?
No
27
Pr
ob
le
m
M
ot
or
R
un
s
bu
t
w
ith
L
ow
Ai
r
O
ut
pu
t
Check All Driv
e Com
ponents f
or W
ear
. Check f
or
Br
ok
en Belt or f
or Belt Slipping. Check Shea
ve
s
for Pr
oper Alignment, Dir
t in Shea
ve
Gr
oo
ves, etc.
No
R
educe T
ension. R
ef
er t
o Page 1
6
.
Ye
s
Def
ectiv
e Capacit
or
.
R
eplace the Mo
to
r.