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Premier Ductable Heater
www.lbwhite.com
Owner’s Manual • Premier Ductable Heater
28
Premier Ductable
Heater
www.lbwhite.com
Owner’s Manual •
Premier 700DF
28
2-Flash Code
Does fan
motor start?
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Does
ignition
control
send proper voltage to motor relay from IND on
control?
Defective
ignition
control. Replace
control.
Repair or replace
as
n
eeded.
Are wiring
and
e
lectrical
connections
good?
Is fan
wheel
binding?
Repair
o
r r
eplace
Is fan loose on
motor shaft?
Tighten the fan
set
screw(s)
Are 24 volts
received at the air pressure switch from terminal PS
I on
controller when motor
starts?
Are 24 volts returned
from air pressure
switch to terminal PS
O
on controller?
Defective ignition control. Replace control.
Check
air
pressure
switch for continuity.
Replace
sw
itch.
Repair or replace
wires
o
r c
onnections
as
n
eeded.
Are wires
and
e
lectrical
connections
from
air pressure switch
good?
Are wires
and
e
lectrical
connections
good?
Are 24 volt present at the PSI
terminal
on
the controller?
Repair or
replace wires or
connections.
Replace
ignition
control
Replace
fan
m
otor.
Air pressure switch contacts do not close on a call for heat.