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2.
Loose
exhaust
fan
set
screw.
2.
Check
set
screw
for
tightness.
"E
‐
1"
Code
On
Control
Board
1.
Vacuum
bypass
chip
missing.
1.
Contact
Technical
Support.
Unit
Shuts
Down
in
15
‐
20
minutes
with
an
"E
‐
2"
code
on
control
board.
1.
Loose
thermal
sensor.
1.
Check
both
sides
of
thermal
sensor
connection
(at
exhaust
blower
and
at
control
board).
2.
Control
board
settings.
2.
Start
stove
on
minimum
Heat
Range
5
to
ensure
a
good
fire
is
started.
3.
Failure
to
light
pellets.
3.
Check
igniter
for
buildup
or
failure.
"E
‐
3"
Code
on
Control
Board
(Overfire)
1.
Convection
(Room
Air)
blower
failure.
1.
Check
convection
blower
for
proper
function,
replace
if
necessary.
2.
Partially
blocked
flue.
2.
Check
flue
for
obstructions.
3.
Using
fuel
other
than
premium
wood
pellets.
3.
Use
ONLY
premium
wood
pellets
in
this
stove.
"E
‐
4"
Code
on
Control
Board
(Proof
of
flame
lost)
1.
The
hopper
is
empty.
1.
Refill
the
hopper
with
pellets
and
restart
the
stove.
2.
The
hopper
lid
was
left
open
too
long
during
refueling.
2.
Keep
the
hopper
lid
open
for
the
shortest
interval
possible
when
refueling.
The
safety
switch
stops
the
auger
when
the
hopper
lid
is
open.
3.
Component
failure.
3.
An
auger
motor
failure
or
combustion
motor
failure
can
sometimes
result
in
an
"E
‐
4"
code.
4.
Blower
speed
is
set
too
high,
cooling
firebox
too
rapidly.
4.
Operate
the
stove
with
the
blower
speed
and
heat
range
at
the
same
value.
Notes:
1.
Whenever
instructed
to
check/replace
the
vacuum
sensor,
also
check
for
loose
or
cracked
vacuum
hose.
Also,
be
certain
the
vacuum
measurement
port
in
the
firebox
is
kept
clean.
2.
To
restart
and
clear
an
error
code
displayed
on
the
control
board,
push
the
"ON"
button
and
the
unit
should
reset
the
error
and
restart.
3.
If
you
are
uncertain
about
the
meaning
of
an
error
code
or
have
any
questions
at
all,
PLEASE
contact
Technical
Support
at
(800)245
‐
6489.
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