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USSC 1
��Please read this entire manual before installation and use of this appliance. Failure to follow these instructions could result in property damage, bodily injury, or even death.
���������� ��� ������ ������� ��� ���� ��������� � ��� ������������� ���� ������������� �����������requirements in your area.
��SAVE THESE INSTRUCTIONS.
Owner’s Manual
���������������� ������������������������������������������������������������������������ ��
FOR TECHNICAL ASSISTANCE: PHONE: (800) 750-2723 FAX: (423) 837-2109
UNITED STATES STOVE COMPANY“Keeping North America Warm Since 1869”
MULTI-FUEL FURNACE MODEL 8500
Report #: 215-S-22b-2
TESTED &LISTED BY
PORTLAND, OREGON, USA
Part No.: 851976
Safety tested and listed to UL 391-2010, ASTM E1509-04,
and CSA-B366.1-11 C�������������� �� ������� �
residential or mobile home as a stand-alone or add-on furnace (ductwork connection only).
Approved for
US and Canadian use.
French version is available for download from the U. S. Stove website: http://www.Breckwell.com/
US
SC
3
2 U
SS
C
Safe
ty P
reca
utio
ns��
IMPO
RTA
NT:
Rea
d th
is e
ntire
man
ual b
efor
e in
stal
ling
and
oper
atin
g th
is p
rodu
ct.
Fai
lure
to
do s
o m
ay
resu
lt in
pro
perty
dam
age,
bod
ily in
jury
, or e
ven
deat
h.
Prop
er in
stal
latio
n of
this
furn
ace
is c
ruci
al fo
r saf
e an
d �
����
���
���
����
��
Con
tact
you
r lo
cal
build
ing
offic
ials
to
obta
in a
pe
rmit
and
info
rmat
ion
on a
ny a
dditi
onal
inst
alla
tion
rest
rictio
ns o
r ins
pect
ion
requ
irem
ents
in y
our a
rea.
��
DO
NO
T th
row
this
man
ual a
way
. Th
is m
anua
l has
im
porta
nt o
pera
tion
and
mai
nten
ance
ins
truct
ions
th
at y
ou w
ill n
eed
at a
late
r tim
e. A
lway
s fo
llow
the
inst
ruct
ions
in th
is m
anua
l.��
Nev
er tr
y to
rep
air
or r
epla
ce a
ny p
art o
f the
furn
ace
unle
ss i
nstru
ctio
ns f
or d
oing
so
are
give
n in
thi
s m
anua
l. A
ll ot
her
wor
k sh
ould
be
done
by
a tra
ined
te
chni
cian
.��
����
���
����
����
���
����
����
���
�� �
���
����
����
���
in th
is m
anua
l. ��
DO
NO
T co
nnec
t th
e pe
llet
exha
ust
vent
to
a ve
nt
serv
ing
any
othe
r app
lianc
e or
furn
ace.
��
��
���
����
�� �
�� ��
����
���
����
�����
���
�����
�����
��sy
stem
of t
his
unit.
��
Use
of
outs
ide
air
is n
ot r
equi
red
for
this
uni
t, bu
t is
hig
hly
reco
mm
ende
d. I
f in
stal
led
into
a t
ight
ly
cons
truct
ed h
ome,
(Mob
ile H
ome)
a fr
esh
air o
peni
ng
of a
t lea
st 2
in. d
iam
eter
(150
mm
) int
o th
e ro
om w
here
th
e un
it is
inst
alle
d is
req
uire
d. H
owev
er r
etur
n ai
r m
ake-
up is
req
uire
d fo
r m
axim
um h
eat
dist
ribut
ion
thro
ugho
ut y
our h
ome.
���Th
is h
eate
r is
desi
gned
and
app
rove
d as
a m
ulti-
fuel
(c
orn
or w
ood
pelle
ts) f
urna
ce.
Use
onl
y dr
ied
shel
led
corn
with
a m
oist
ure
cont
ent
of 1
1% o
r le
ss (
whi
ch
prov
ides
the
best
resu
lts).
Pelle
t fue
l use
d sh
ould
hav
e an
ash
con
tent
of 1
% o
r les
s. I
f not
, per
form
ance
and
�
����
����
���
����
����
�����
��
�!� �
���
����
��
����
� �
�be
voi
ded.
��
Nev
er u
se g
asol
ine,
gas
olin
e-ty
pe l
ante
rn f
uel,
"��
����
!���
��
����
����
����
��!�
���
����
����#
����
���
�� �
����$
����
����
�$�
����
������
����
�� �
����&
����
����
����
liqui
ds w
ell a
way
from
the
furn
ace
whi
le it
is in
use
.��
A w
orki
ng s
mok
e de
tect
or m
ust b
e in
stal
led
in th
e sa
me
room
as
this
pro
duct
.��
DO
NO
T un
plug
the
fur
nace
if
you
susp
ect
a m
alfu
nctio
n. T
urn
the
ON
/OFF
SW
ITC
H to
”OFF
’ and
co
ntac
t you
r dea
ler.
��
Your
fur
nace
req
uire
s pe
riodi
c m
aint
enan
ce a
nd
clea
ning
(see
”MA
INTE
NA
NC
E ”)
. Fai
lure
to m
aint
ain
your
fur
nace
may
lea
d to
im
prop
er a
nd/o
r un
safe
op
erat
ion.
��
DA
NG
ER
: Ris
k of
Fire
or E
xplo
sion
- D
O N
OT
BU
RN
G
AR
BA
GE
, GA
SO
LIN
E, N
AP
THA
, EN
GIN
E O
IL, O
R
OTH
ER
INA
PP
RO
PR
IATE
MAT
ER
IALS
.
TA
BL
E O
F C
ON
TE
NT
S ..
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
2
SA
FE
TY
PR
EC
AU
TIO
NS
...
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
3
SP
EC
IFIC
AT
ION
S ..
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
.4
�'
� ���
��*
����
�� �
���
.....
......
......
......
......
......
......
......
......
......
......
......
......
......
..4
D
imen
sion
s ....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..4
�+
����
��� �
�*��
����
��
�� ..
......
......
......
......
......
......
......
......
......
......
......
......
......
...4
S
afet
y an
d E
PA C
ompl
ianc
e ....
......
......
......
......
......
......
......
......
......
......
......
......
4
Fuel
Con
side
ratio
ns ...
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..5
INS
TA
LL
AT
ION
...
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
...5
In
stal
latio
n O
ptio
ns ..
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....6
Fl
oor P
rote
ctio
n ...
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..6
C
lear
ance
s ...
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
...7
Ve
ntin
g R
equi
rem
ents
.....
......
......
......
......
......
......
......
......
......
......
......
......
......
..8
M
axim
um V
entin
g D
ista
nce
......
......
......
......
......
......
......
......
......
......
......
......
.....
8
Pel
let V
ent T
ype .
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....8
P
elle
t Ven
t Ins
talla
tion
......
......
......
......
......
......
......
......
......
......
......
......
......
......
.8
Pel
let V
ent T
erm
inat
ion
......
......
......
......
......
......
......
......
......
......
......
......
......
......
8
Vent
Ter
min
atio
n C
lear
ance
s ....
......
......
......
......
......
......
......
......
......
......
......
.....
9
Thro
ugh
the
Wal
l Ins
talla
tion
......
......
......
......
......
......
......
......
......
......
......
......
.10
Th
roug
h th
e R
oof/C
eilin
g In
stal
latio
n....
......
......
......
......
......
......
......
......
......
...10
P
rimar
y an
d S
econ
dary
Fur
nace
Illu
stra
tions
......
......
......
......
......
......
......
......
11O
PE
RA
TIO
N ...
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
..1
2
H
ow Y
our F
urna
ce W
orks
.....
......
......
......
......
......
......
......
......
......
......
......
......
.12
D
ampe
r Con
trol A
djus
tmen
t .....
......
......
......
......
......
......
......
......
......
......
......
....1
2
Con
trol P
anel
.....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..13
U
nit P
repa
ratio
n ....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
.....
14
Sta
rt-U
p P
roce
dure
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....1
4
Shu
t Dow
n P
roce
dure
......
......
......
......
......
......
......
......
......
......
......
......
......
......
14
Dai
ly O
pera
tion
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....1
5
Saf
ety
and
Con
veni
ence
Fea
ture
s ...
......
......
......
......
......
......
......
......
......
......
.15
MA
INT
EN
AN
CE
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
15
E
xhau
st S
yste
m ...
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
15
In
terio
r Cha
mbe
rs ..
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....1
6
Ash
Dis
posa
l .....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
...16
H
oppe
r Cle
anin
g ....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....1
6
Mai
n D
oor G
aske
ts ..
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..16
Fa
n M
otor
s ....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
.16
P
aint
ed S
urfa
ces
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
.16
G
lass
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..16
Fa
ll S
tart-
Up .
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
......
..16
S
prin
g S
hut D
own .
......
......
......
......
......
......
......
......
......
......
......
......
......
......
.....
16
Year
ly S
ervi
cing
.....
......
......
......
......
......
......
......
......
......
......
......
......
......
......
....1
6R
EP
AIR
PA
RT
S D
IAG
RA
M &
LIS
T ..
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
...1
7-1
8
WIR
ING
DIA
GR
AM
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
...1
9
TR
OU
BL
E S
HO
OT
ING
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
.20
ER
RO
R C
OD
ES
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
21
FL
AS
HIN
G I
ND
ICA
TO
RS
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
.21
NO
TE
S ..
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
...2
2-2
3
Tabl
e of C
onte
nts
��
Dis
conn
ect
the
pow
er c
ord
befo
re p
erfo
rmin
g an
y m
aint
enan
ce!
NO
TE: T
urni
ng th
e O
N/O
FF S
witc
h to
”O
FF” d
oes
not d
isco
nnec
t all
pow
er to
the
elec
trica
l co
mpo
nent
s of
the
furn
ace.
��
Allo
w t
he f
urna
ce t
o co
ol b
efor
e pe
rfor
min
g an
y m
aint
enan
ce o
r cl
eani
ng.
Ash
es m
ust
be d
ispo
sed
���
� ��
����
����
� ��
����
����
����
����
�����
�����
����
��cl
osed
con
tain
er o
f ash
es s
houl
d be
pla
ced
on a
non
-co
mbu
stib
le s
urfa
ce o
r on
the
grou
nd, w
ell a
way
from
�
����
<���
�<��
�� �
���
��!��
����
����
� ���
���
� ��
��
The
exha
ust s
yste
m s
houl
d be
che
cked
mon
thly
dur
ing
the
burn
ing
seas
on fo
r any
bui
ld-u
p of
soo
t or c
reos
ote.
C
reos
ote
in y
our
exha
ust
can
pote
ntia
lly c
ause
a
����
����
����
������
����
����
� ��
���
����
���!
���
� ��
��
����
����
�� �
����
����
���
� ��
���
����
����
�����
=�>>
?�bu
tton
on y
our f
urna
ce. H
ave
a cl
early
und
erst
ood
plan
�
�� �
����
���
����
����
����
@J
K��
��
Q�&��
����
�����
�� �
����
��
����
����
����
��op
erat
ion.
Edu
cate
all
child
ren
on t
he d
ange
rs o
f a
high
-tem
pera
ture
furn
ace.
You
ng c
hild
ren
shou
ld b
e su
perv
ised
whe
n th
ey a
re in
the
sam
e ro
om a
s th
e fu
rnac
e.��
A po
wer
sur
ge p
rote
ctor
is r
ecom
men
ded.
Th
is u
nit
mus
t be
plug
ged
into
a 1
10 -
120
V, 6
0 H
z gr
ound
ed
elec
trica
l out
let.
Do
not u
se a
n ad
apte
r plu
g or
sev
er
the
grou
ndin
g pl
ug.
Do
not
rout
e th
e el
ectri
cal c
ord
unde
rnea
th, i
n fro
nt o
f, or
ove
r th
e fu
rnac
e.
Do
not
���
����
���
�����
��
���
���
�� �
���
����
����
���
���
unde
r fur
nitu
re.
��
The
furn
ace
will
not
ope
rate
dur
ing
a po
wer
out
age.
If
a po
wer
out
age
does
occ
ur, c
heck
the
furn
ace
for
smok
e sp
illag
e an
d op
en a
win
dow
if a
ny s
mok
e sp
ills
into
the
room
.��
The
feed
doo
r and
ash
pan
mus
t be
clos
ed a
nd s
eale
d du
ring
oper
atio
n to
kee
p pr
oduc
ts o
f com
bust
ion
from
��
� ��
�����
���
�� �
���&
����
����
� ��
�����
��
���
����
������
����
�<�
�"��
����
��
� ���
���
����
����
���
����
����
�of
the
unit.
���&
����
��
����
<X�
����
���
����
���
����
��Th
e m
ovin
g pa
rts o
f thi
s fu
rnac
e ar
e pr
opel
led
by h
igh
��#
����
����
�����
��
����&
����
���<
���
� ���
� �
���
��
the
auge
r whi
le th
e fu
rnac
e is
plu
gged
into
an
elec
trica
l ou
tlet.
The
se m
ovin
g pa
rts m
ay b
egin
to m
ove
at a
ny
time
whi
le th
e fu
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Fuel
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d to
pre
vent
you
r cor
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m a
bsor
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exc
ess
moi
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est t
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ure
cont
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Ther
e ar
e m
any
varie
ties
of c
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grow
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the
wor
ld.
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h va
riety
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uni
que
char
acte
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s in
clud
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the
shap
e an
d si
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f the
ker
nel.
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r fur
nace
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bur
n m
ore
cons
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ntly
with
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mal
l to
mid
size
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he
kern
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ize
of th
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rn v
arie
s gr
eatly
or i
f you
sw
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sour
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frequ
ently
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will
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ss c
onsi
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t bur
n. T
here
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re, p
urch
asin
g co
rn fr
om th
e sa
me
sour
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elp
achi
eve
a m
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urn.
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SE
CO
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WIT
H
A H
IGH
WA
X C
ON
TE
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Oys
ter s
hell
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ighl
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com
men
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for b
est b
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cov
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amag
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ne to
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nace
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el s
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y.
Sto
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our p
elle
ts in
a d
ry p
lace
to p
reve
nt th
em fr
om a
bsor
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add
ed m
oist
ure.
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ecre
ase
saw
dust
bui
ldup
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hop
per w
ill n
eed
to b
e va
cuum
ed o
ut a
fter e
very
6-8
bag
s of
pel
lets
or m
ore
ofte
n if
the
pelle
ts a
re p
oor q
ualit
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ou m
ay h
ave
to s
cree
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ft ea
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ag o
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te a
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ativ
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re in
the
room
w
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you
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nace
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rego
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SA
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quire
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ts.
US
SC
7
6 U
SS
C
Insta
llatio
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CL
EA
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NC
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pert
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caus
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func
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furn
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inim
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of 6
-inch
es in
fro
nt,
6-in
ches
on
each
sid
e, a
nd 1
-inch
beh
ind
the
furn
ace
for h
oriz
onta
l ter
min
atio
n.
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r pro
tect
ion
mus
t ext
end
unde
r and
2-in
ches
to e
ach
side
of t
he
chim
ney
tee
for a
n in
terio
r ver
tical
term
inat
ion.
A 1
inch
thic
k Fl
oor P
rote
ctor
is re
com
men
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with
inst
alla
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C
Insta
llatio
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VE
NT
TE
RM
INA
TIO
N C
LE
AR
AN
CE
S:
A)
Min
imum
4-fo
ot (1
.22m
) cle
aran
ce b
elow
or b
esid
e an
y do
or o
r win
dow
that
ope
ns.
B)
Min
imum
1-fo
ot (0
.3m
) cle
aran
ce a
bove
any
doo
r or w
indo
w th
at o
pens
.
C)
Min
imum
3-fo
ot (0
.91m
) cle
aran
ce fr
om a
ny a
djac
ent b
uild
ing.
D)
Min
imum
7-fo
ot (2
.13m
) cle
aran
ce fr
om a
ny g
rade
whe
n ad
jace
nt to
pub
lic w
alkw
ays.
E)
Min
imum
2-fo
ot (0
.61m
) cle
aran
ce a
bove
any
gra
ss, p
lant
s, o
r oth
er c
ombu
stib
le m
ater
ials
.
F) M
inim
um 3
-foot
(0.9
1m) c
lear
ance
from
an
forc
ed a
ir in
take
of a
ny a
pplia
nce.
G)
Min
imum
2-fo
ot (0
.61m
) cle
aran
ce b
elow
eve
s or
ove
rhan
g.
H)
Min
imum
1-fo
ot (0
.3m
) cle
aran
ce h
oriz
onta
lly fr
om c
ombu
stib
le w
all.
I) M
ust b
e a
min
imum
of 3
foot
(0.9
1m) a
bove
the
roof
and
2 fo
ot (0
.61m
) abo
ve th
e hi
ghes
t poi
nt o
r the
roof
with
in
10 fe
et (3
.05m
).
VE
NT
TER
MIN
ATIO
N C
LEA
RA
NC
ES
Insta
llatio
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VE
NT
ING
RE
QU
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AR
E N
OT
DR
AW
N IN
TO
AN
D C
IRC
UL
AT
ED
BY
TH
E A
IR C
IRC
UL
AT
ION
SY
ST
EM
.
The
follo
win
g in
stal
latio
n gu
idel
ines
mus
t be
follo
wed
to e
nsur
e co
nfor
mity
with
bot
h th
e sa
fety
list
ing
of th
is fu
rnac
e an
d to
loca
l bui
ldin
g co
des.
IMP
OR
TA
NT
! T
his
unit
is e
quip
ped
with
a n
egat
ive
draf
t sys
tem
that
pul
ls t
hrou
gh th
e bu
rn p
ot a
nd p
ushe
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man
ual,
it w
ill n
ot fu
nctio
n pr
oper
ly.
MA
XIM
UM
VE
NT
ING
DIS
TA
NC
E
Inst
alla
tion
MU
ST
incl
ude
at le
ast 3
-feet
of v
ertic
al p
ipe.
Thi
s w
ill c
reat
e a
natu
ral d
raft
to re
duce
the
poss
ibili
ty o
f sm
oke
or o
dor e
scap
ing
durin
g ap
plia
nce
shut
dow
n an
d ke
ep e
xhau
st fr
om c
ausi
ng a
nui
sanc
e or
haz
ard
by e
xpos
ing
peop
le
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Tota
l len
gth
of h
oriz
onta
l ven
t MU
ST
NO
T ex
ceed
4-fe
et (t
his
does
not
incl
ude
the
clea
n-ou
t tee
). U
se n
o m
ore
than
180
de
gree
s of
elb
ows
(two
90-d
egre
e el
bow
s, o
r tw
o 45
-deg
ree
and
one
90-d
egre
e el
bow
, etc
.) to
mai
ntai
n ad
equa
te d
raft.
PE
LL
ET
VE
NT
TY
PE
J�K
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�co
nnec
tor p
rovi
ded
on th
e ba
ck o
f the
furn
ace
(use
a 3
-inch
to 4
-inch
ada
pter
for 4
-inch
pip
e).
Use
4-in
ch v
ent i
f the
ve
nt h
eigh
t is
over
12-
feet
or i
f the
inst
alla
tion
is o
ver 2
,500
feet
abo
ve s
ea le
vel.
We
reco
mm
end
the
use
of S
imps
on D
ura-
Vent
® o
r Met
al-F
ab® p
ipe
(if y
ou u
se o
ther
pip
e, c
onsu
lt yo
ur lo
cal b
uild
ing
code
s an
d/or
bui
ldin
g in
spec
tors
). D
o no
t use
Typ
e-B
Gas
Ven
t pip
e or
gal
vani
zed
pipe
with
this
uni
t. Th
e pe
llet v
ent
pipe
is d
esig
ned
to b
e di
sass
embl
ed fo
r cle
anin
g an
d sh
ould
be
chec
ked
seve
ral t
imes
dur
ing
the
burn
ing
seas
on. P
elle
t ve
nt p
ipe
is n
ot fu
rnis
hed
with
the
unit
and
mus
t be
purc
hase
d se
para
tely.
PE
LL
ET
VE
NT
IN
STA
LL
AT
ION
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Eac
h el
bow
or t
ee re
duce
s dr
aft p
oten
tial b
y 30
% to
50%
.
All
join
ts in
the
vent
sys
tem
mus
t be
fast
ened
by
at le
ast 3
scr
ews,
and
all
join
ts m
ust b
e se
aled
with
HI-T
EM
P R
TV
silic
one
seal
ant t
o be
airt
ight
. Th
e ar
ea w
here
the
vent
pip
e pe
netra
tes
to th
e ex
terio
r of t
he h
ome
mus
t be
seal
ed w
ith
silic
one
or o
ther
mea
ns to
mai
ntai
n th
e va
por b
arrie
r bet
wee
n th
e ex
terio
r and
the
inte
rior o
f the
hom
e.
Vent
sur
face
s ca
n ge
t hot
eno
ugh
to c
ause
bur
ns if
touc
hed
by c
hild
ren.
Non
com
bust
ible
shi
eldi
ng o
r gua
rds
may
be
requ
ired.
PE
LL
ET
VE
NT
TE
RM
INA
TIO
N
Do
not t
erm
inat
e th
e ve
nt in
an
encl
osed
or s
emi-e
nclo
sed
area
, suc
h as
; car
port,
gar
age,
atti
c, c
raw
l spa
ce, u
nder
a
sun
deck
or p
orch
, nar
row
wal
kway
, or a
ny o
ther
loca
tion
that
can
bui
ld u
p a
conc
entra
tion
of fu
mes
.
The
term
inat
ion
mus
t exi
st a
bove
the
outs
ide
air i
nlet
ele
vatio
n.
The
term
inat
ion
mus
t not
be
loca
ted
whe
re it
cou
ld b
ecom
e pl
ugge
d by
sno
w o
r oth
er m
ater
ials
.
US
SC
11
10
US
SC
Insta
llatio
n
PR
IMA
RY
FU
RN
AC
E
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Whe
n in
stal
led
as a
sec
onda
ry fu
rnac
e, it
may
onl
y be
con
nect
ed to
the
duct
wor
k of
the
exis
ting
prim
ary
furn
ace
(Gas
, E
lect
ric, e
tc.).
It s
houl
d no
t be
wire
d in
con
junc
tion
with
the
exis
ting
furn
ace’
s ci
rcui
try. A
Duc
t Dam
per m
ust b
e in
stal
led
betw
een
the
air d
isch
arge
of t
he 8
500
furn
ace
and
the
prim
ary
furn
ace.
Thi
s du
ct d
ampe
r pre
vent
s th
e ai
r of t
he p
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�a
sim
ple
clos
ure
switc
h to
det
erm
ine
if th
e da
mpe
r is
open
ed o
r clo
sed.
The
dam
per w
ill c
onne
ct to
the
8500
’s p
rinte
d ci
rcui
t boa
rd (P
CB
) as
a si
gnal
con
nect
ion
only.
See
wiri
ng d
iagr
am in
this
man
ual.
Th
e P
CB
will n
ot
su
pp
ly p
ow
er
to
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CA
UTI
ON
: Do
not c
onne
ct y
our f
urna
ce’s
duc
twor
k to
the
cold
air
retu
rn d
uct o
f you
r exi
stin
g fu
rnac
e be
caus
e a
pos-
sibi
lity
exis
ts o
f com
pone
nts
of th
e ce
ntra
l fur
nace
ove
rhea
ting
and
caus
ing
it to
ope
rate
oth
er th
an in
tend
ed. O
nly
con-
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Insta
llatio
n
TH
RO
UG
H T
HE
WA
LL
IN
STA
LL
AT
ION
(RE
CO
MM
EN
DE
D IN
STA
LLAT
ION
)
To v
ent t
he u
nit t
hrou
gh th
e w
all,
conn
ect t
he p
ipe
adap
ter t
o th
e ex
haus
t mot
or a
dapt
er. I
f the
exh
aust
ada
pter
is a
t lea
st
24-in
ches
abo
ve g
roun
d le
vel,
a st
raig
ht s
ectio
n of
pel
let v
ent p
ipe
can
be u
sed
thro
ugh
the
wal
l.
Your
furn
ace
deal
er s
houl
d be
abl
e to
pro
vide
you
with
an
inst
alla
tion
kit,
whi
ch w
ill in
clud
e a
wal
l thi
mbl
e th
at w
ill a
llow
th
e pr
oper
cle
aran
ce th
roug
h a
com
bust
ible
wal
l. O
nce
outs
ide
the
stru
ctur
e, a
3-in
ch c
lear
ance
sho
uld
be m
aint
aine
d fro
m th
e ou
tsid
e w
all a
nd a
cle
an o
ut te
e sh
ould
be
plac
ed o
n th
e pi
pe w
ith a
90-
degr
ee tu
rn a
way
from
the
hous
e. A
t th
is p
oint
, a 3
-foot
(min
imum
) ver
tical
sec
tion
of p
ipe
shou
ld b
e ad
ded
with
a h
oriz
onta
l cap
, whi
ch w
ould
com
plet
e th
e in
stal
latio
n.
A su
ppor
t bra
cket
sho
uld
be p
lace
d ju
st b
elow
the
term
inat
ion
cap
or o
ne e
very
4-fe
et to
mak
e th
e sy
stem
mor
e st
able
. If
you
live
in a
n ar
ea th
at h
as h
eavy
sno
wfa
ll, it
is re
com
men
ded
that
the
inst
alla
tion
be ta
ller t
han
3-fe
et to
get
abo
ve th
e sn
owdr
ift li
ne. T
his
sam
e in
stal
latio
n ca
n be
use
d if
your
furn
ace
is b
elow
gro
und
leve
l by
sim
ply
addi
ng th
e cl
ean-
out
sect
ion
and
verti
cal p
ipe
insi
de u
ntil
grou
nd le
vel i
s re
ache
d. W
ith th
is in
stal
latio
n yo
u ha
ve to
be
awar
e of
the
snow
drift
lin
e, d
ead
gras
s, a
nd le
aves
. W
e re
com
men
d a
3-fo
ot m
inim
um v
ertic
al ri
se o
n th
e in
side
or o
utsi
de o
f the
hou
se.
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deck
, in
an a
lcov
e, u
nder
a w
indo
w, o
r bet
wee
n tw
o w
indo
ws.
We
reco
mm
end
Sim
pson
Dur
a-Ve
nt® o
r Met
al-F
ab® k
its.
TH
RO
UG
H T
HE
RO
OF
/CE
ILIN
G I
NS
TA
LL
AT
ION
Whe
n ve
ntin
g th
e fu
rnac
e th
roug
h th
e ce
iling
, the
pip
e is
con
nect
ed in
the
sam
e m
anne
r as
a w
all i
nsta
llatio
n, e
xcep
t th
e cl
ean-
out t
ee is
alw
ays
on th
e in
side
of t
he h
ouse
, and
a 3
-inch
ada
pter
is p
lace
d in
fron
t of t
he c
lean
-out
tee.
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man
ufac
ture
r’s d
irect
ions
). It
is im
porta
nt to
not
e th
at if
you
r ve
rtica
l run
of p
ipe
is m
ore
than
15-
feet
, the
pel
let v
ent
pipe
siz
e sh
ould
be
incr
ease
d to
4-in
ches
in d
iam
eter
.
Do
not e
xcee
d m
ore
than
4-fe
et o
f pip
e on
a h
oriz
onta
l run
and
use
as
few
elb
ows
as p
ossi
ble.
If a
n of
fset
is re
quire
d,
it is
bet
ter t
o in
stal
l 45-
degr
ee e
lbow
s ra
ther
than
90-
degr
ee e
lbow
s.
1 Ve
rtica
l Cap
2 S
torm
Col
lar
3 A
djus
tabl
e R
oof F
lash
ing
4 C
athe
dral
Cei
ling
Sup
port
Box
5 P
ipe
6 45
° E
lbow
7 90
° E
lbow
8 H
oriz
onta
l Cap
9 W
all T
him
ble
10
Bla
ck C
eilin
g S
uppo
rt Fi
rest
op S
pace
r11
S
ingl
e Te
e w
ith C
lean
-Out
Ada
pter
12
Tee
Sup
port
Bra
cket
13
Dou
ble
Tee
with
Cle
an-O
ut A
dapt
er
This
app
lianc
e re
quire
s th
e in
stal
latio
n of
a c
old
air r
etur
n du
ct s
yste
m. T
he re
turn
air
will
pro
vide
a b
ette
r dis
tribu
tion
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CA
UTI
ON
: MA
INTA
IN C
OM
BU
STI
ON
A
IR S
UP
PLY
TO
BO
TH F
UR
NA
CE
S,
AIR
STA
RVA
TIO
N I
S D
AN
GE
RO
US
.
OPE
RAT
E TH
E EX
ISTI
NG
FU
RN
ACE
PER
IOD
ICAL
LY T
O E
NSU
RE
THAT
IT
WIL
L O
PER
ATE
SATI
SFAC
TOR
ILY,
W
HEN
NEE
DED
.
DO
NO
T R
ELO
CAT
E O
R B
YPAS
S AN
Y O
F TH
E SA
FETY
CO
NTR
OLS
IN T
HE
EXIS
TIN
G F
UR
NAC
E IN
STAL
LATI
ON
.
REF
ER T
O T
HE
MAN
UFA
CTU
RER
’S
INST
RU
CTI
ON
S O
F YO
UR
EXI
STIN
G
FUR
NAC
E.
DO
NO
T U
SE D
UC
T EL
BOW
S H
AV-
ING
AN
IN
SID
E R
ADIU
S O
F LE
SS
THAN
150
mm
(6 in
.).
DO
N
OT
CO
NN
ECT
TO
A D
OW
N
FLO
W F
UR
NAC
E.
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THAT
A R
EVER
SE F
LOW
IS P
OSS
IBLE
.
This
app
lianc
e m
ust
be i
nsta
lled
by
expe
rienc
ed p
erso
nnel
and
in a
ccor
-da
nce
with
the
inst
ruct
ions
of t
he m
an-
ufac
ture
r and
in a
man
ner a
ccep
tabl
e to
th
e au
thor
ity
havi
ng
juris
dict
ion.
W
hen
requ
ired
by th
e au
thor
ity h
avin
g ju
risdi
ctio
n, s
uch
pers
onne
l m
ust
be
licen
sed
to p
erfo
rm th
is s
ervi
ce.
���
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��
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the
us
e o
f a
re
turn
air
sy
ste
m u
nle
ss
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US
SC
13
12
US
SC
ON
OFF
Aug
erD
elay
Mod
e
Aut
o
Man
ual
Hea
tR
ange
Roo
mFa
nD
raft
Fan
Aux
.
CO
NT
RO
L P
AN
EL
Turn
ing
the
furn
ace
OFF
/ON
, as
wel
l as
adju
stm
ents
for t
he fu
el fe
ed ra
te
and
room
fan
spee
d ar
e pe
rform
ed b
y pr
essi
ng th
e ap
prop
riate
but
ton(
s)
on th
e co
ntro
l pan
el w
hich
is lo
cate
d on
the
low
er le
ft-ha
nd s
ide
of y
our
Kin
g fu
rnac
e.
This
uni
t can
ope
rate
in e
ither
aut
omat
ic o
r man
ual m
ode.
Aut
omat
ic m
ode
has
pre-
set d
efau
lt se
tting
s.
Pre
ssin
g th
e “O
N” b
utto
n on
the
con
trol p
anel
will
beg
in t
he s
tart-
up
sequ
ence
for t
he fu
rnac
e. F
uel w
ill b
egin
to fe
ed th
roug
h th
e au
ger f
eed
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the
auge
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tinuo
usly
unt
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tton
is re
leas
ed, w
hich
feed
s ad
ditio
nal f
uel.
Pre
ssin
g th
e “O
FF
” b
utto
n on
the
cont
rol p
anel
will
cau
se th
e fu
rnac
e to
en
ter i
ts s
hut-d
own
sequ
ence
. Th
e fu
el fe
ed s
yste
m w
ill s
top
pulli
ng fu
el
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�th
e fa
ns w
ill s
top
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Pre
ssin
g th
e “H
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rrow
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p or
dow
n, w
ill a
djus
t the
am
ount
of
fuel
bei
ng d
eliv
ered
to th
e bu
rnpo
t.
This
uni
t com
es p
rese
t fro
m th
e fa
ctor
y to
bur
n sh
elle
d co
rn.
The
disp
lay
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ont o
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t set
ting.
If b
urni
ng o
nly
woo
d pe
llets
, thi
s se
tting
mus
t be
chan
ged.
To
chan
ge, p
ress
and
hol
d th
e he
at ra
nge
up a
nd
dow
n bu
ttons
sim
ulta
neou
sly
for a
ppro
xim
atel
y 2-
3 se
cond
s. T
he d
ispl
ay
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rnin
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t(50%
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n(50
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ix,
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set
ting
will
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k th
e be
st fo
r opt
imum
per
form
ance
.
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in a
ccor
danc
e to
the
heat
rang
e se
tting
. H
owev
er, t
his
spee
d ca
n be
man
ually
ope
rate
d by
pre
ssin
g th
e “D
raft
Fan
”
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adj
ust f
an s
peed
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hen
the
furn
ace
is in
the
man
ual m
ode,
the
optio
nal t
herm
osta
t w
ill n
ot p
rope
rly c
ontro
l the
uni
t. W
hen
adju
stin
g th
e D
raft
Fan
setti
ng, t
ry o
nly
1 se
tting
abo
ve o
r bel
ow th
e he
at s
ettin
g.
The
room
fan(
s) w
ill c
ome
on o
nce
the
unit
has
reac
hed
oper
atin
g te
mpe
ratu
re.
The
room
fans
will
aut
omat
ical
ly a
djus
t th
eir s
peed
in a
ccor
danc
e w
ith th
e he
at ra
nge
setti
ng.
By
pres
sing
the
“R
oo
m F
an
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for e
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agi
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hen
in A
utom
atic
mod
e, w
ill o
pera
te a
t set
inte
rval
s. H
owev
er, t
hese
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The
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ug
er
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utto
n ca
n be
use
d to
pau
se ro
tatio
n of
the
Aug
er a
nd A
gita
tor f
or a
ppro
x. 1
min
ute.
Thi
s ca
n be
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The
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od
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utto
n is
use
d to
sw
itch
betw
een
man
ual a
nd a
utom
atic
mod
e. W
hen
in a
uto
mod
e, th
e fa
ns, a
uger
, and
ag
itato
r will
ope
rate
at p
rese
t int
erva
ls u
nles
s ch
ange
d m
anua
lly u
sing
the
butto
ns m
entio
ned
abov
e. W
hen
in m
anua
l m
ode,
the
draf
t fan
(exh
aust
) will
ope
rate
at f
ull s
peed
(100
%),
so th
e ai
r mus
t be
cont
rolle
d w
ith th
e da
mpe
r jus
t bel
ow
the
view
ing
door
.
Dur
ing
norm
al o
pera
tion,
this
uni
t con
stan
tly m
onito
rs it
self
for p
oten
tial p
robl
ems.
In th
e ev
ent o
f an
erro
r con
ditio
n, th
e un
it w
ill s
top
and
an e
rror
cod
e w
ill b
e sh
own
in th
e di
spla
y. S
ee th
e lis
t of e
rror
cod
es fo
und
at th
e en
d of
this
man
ual.
Ope
ratio
nC
ompo
nent
Loc
atio
n
EX
HA
UST
CLE
ANO
UT
(loca
ted
behi
ndth
e as
h pa
n)
ASH
CLE
AN
OU
TS
STA
INLE
SS
STE
EL
BA
FFLE
CLE
AN
OU
T TO
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ch
imn
ey
s R
EG
UL
AR
LY
.
WA
RN
ING
Doo
r Han
dle a
nd F
uel L
atch
Ass
embl
yIn
sert
door
han
dle
into
doo
r. Fr
om r
ear
side
of
door
, pl
ace
a 1/
2” w
ashe
r ove
r the
thre
aded
par
t of t
he h
andl
e,
then
atta
ch th
e lo
ck n
ut.
Tigh
ten
the
nut,
then
bac
k of
f 1/
4 tu
rn to
allo
w fr
ee o
pera
tion
of th
e ha
ndle
.
With
tw
o 1/
4-20
x 3
/4 h
ex b
olts
, at
-ta
ch t
he d
oor
latc
h to
the
doo
r la
tch
mou
ntin
g br
acke
t on
the
lef
t si
de o
f th
e do
or fr
ame
as il
lust
rate
d. T
he s
lot
in t
he b
rack
et a
nd l
atch
are
for
doo
r se
al a
djus
tmen
t. M
ake
the
prop
er a
d-ju
stm
ents
, th
en t
ight
en t
he n
uts.
The
do
or’s
gas
ket
shou
ld b
e sn
ug a
gain
st
the
door
fram
e on
the
furn
ace.
(1) D
oor H
andl
e(1
) 1/2
” Was
her
(1) 1
/2” L
ock
Nut
(1) F
eed
Doo
r Lat
ch(2
) 1/4
-20
x 3/
4 H
ex B
olt
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US
SC
15
14
US
SC
Mai
nten
ance
Ope
ratio
n
DA
ILY
OP
ER
AT
ION
Th
e h
op
per
an
d f
urn
ace t
op
will
be h
ot
du
rin
g o
pera
tio
n;
there
fore
, yo
u s
ho
uld
alw
ays u
se s
om
e t
yp
e o
f
han
d p
rote
cti
on
wh
en
refu
elin
g y
ou
r fu
rnace.
Never
pla
ce y
ou
r h
an
d n
ear
the a
ug
er
wh
ile t
he f
urn
ace is in
op
era
tio
n.
In th
e ev
ent o
f a p
ow
er
ou
tag
e, t
he fu
rnac
e W
ILL
NO
T fu
nctio
n. I
t is
very
impo
rtant
that
uni
t be
vent
ed p
rope
rly, a
s th
e na
tura
l dra
ft is
nee
ded
to c
lear
the
smok
e fro
m th
e fu
rnac
e du
ring
a po
wer
out
age.
In c
ase
of p
ower
out
age,
rem
ove
any
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�If
the
unit
was
“O
N” w
hen
the
pow
er o
utag
e oc
curr
ed, o
ne o
f the
follo
win
g w
ill ta
ke p
lace
whe
n po
wer
is re
stor
ed:
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will
hav
e to
pre
ss th
e “O
FF
” b
utto
n an
d th
en th
e “O
N” b
utto
n ag
ain
to b
egin
a n
ew s
tart-
up s
eque
nce.
If th
e fu
rnac
e ha
s co
oled
-off,
it w
ill re
set t
o its
“O
FF
” c
ondi
tion.
At t
his
poin
t, yo
u m
ay p
ress
the
“O
N” b
utto
n to
be
gin
a ne
w s
tart-
up s
eque
nce.
NO
TE: T
he u
nit w
ill a
lso
shut
dow
n in
the
even
t of a
n dr
aft f
an fa
ilure
; if t
his
is th
e ca
se, t
he u
nit w
ill n
ot re
-sta
rt an
d yo
u m
ust c
onta
ct C
usto
mer
Ser
vice
at (
800)
750
-272
3.
SA
FE
TY
AN
D C
ON
VE
NIE
NC
E F
EA
TU
RE
S
Your
Kin
g in
corp
orat
es a
safe
ty p
ressu
re s
wit
ch
that
hel
ps e
nsur
e pr
oper
ope
ratin
g co
nditi
ons
befo
re fe
edin
g fu
el to
th
e bu
rn p
ot.
Bec
ause
the
furn
ace
wor
ks u
sing
an
indu
ced
draf
t pre
ssur
e, th
e fu
rnac
e w
ill n
ot c
ontin
ue to
ope
rate
if th
e vi
ewin
g do
or is
left
open
, if t
he d
raft
fan
fails
or i
f the
exh
aust
sys
tem
is b
lock
ed.
The
tem
pera
ture
lim
it c
on
tro
l w
ill p
reve
nt y
our f
urna
ce fr
om o
pera
ting
at a
bnor
mal
ly h
igh
tem
pera
ture
s. S
houl
d th
e fu
rnac
e te
mpe
ratu
re b
egin
to a
ppro
ach
the
fact
ory
pre-
set l
imit,
the
tem
pera
ture
limit
cont
rol w
ill a
utom
atic
ally
slo
w d
own
the
auge
r fee
d ra
te u
ntil
the
tem
pera
ture
retu
rns
to a
nor
mal
con
ditio
n. B
oth
room
air
fans
will
als
o op
erat
e at
full
spe
ed
until
the
furn
ace
retu
rns
to n
orm
al o
pera
ting
tem
pera
ture
s.
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2.)
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Failu
re t
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th
is u
nit
as in
dic
ate
d c
an
resu
lt in
po
or
perf
orm
an
ce a
nd
safe
ty h
azard
s.
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r m
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y in
sp
ecti
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s, cle
an
ing
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r m
ain
ten
an
ce o
n a
ho
t fu
rnace.
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furn
ace
can
lead
to s
oot f
orm
atio
n w
hich
will
col
lect
in th
e ex
haus
t sys
tem
. T
here
fore
, it i
s im
porta
nt th
at th
e ex
haus
t sy
stem
be
insp
ecte
d a
nd
cle
an
ed
at
least
mo
nth
ly d
urin
g th
e bu
rnin
g se
ason
. Be a
ware
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ss c
reos
ote
is d
epos
ited,
and
that
wee
kly
clea
ning
can
be
nece
ssar
y in
mild
wea
ther
, eve
n th
ough
mon
thly
cle
anin
gs
can
be e
noug
h in
the
cold
est m
onth
s.
Che
ck th
e cl
ean
out t
ees
perio
dica
lly to
det
erm
ine
the
requ
ired
clea
ning
sch
edul
e. 3
or
4-in
ch c
him
ney
brus
hes
are
avai
labl
e fo
r chi
mne
y cl
eani
ng. I
f the
exh
aust
sys
tem
or o
utsi
de a
ir pi
pes
have
scr
eens
on
them
, fre
quen
tly c
lean
the
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sec
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uni
t can
be
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cted
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wer
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rce
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WA
RN
ING
: N
ever
sh
ut
do
wn
th
is u
nit
by u
np
lug
gin
g it
fro
m t
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ow
er
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urc
e.
STA
RT
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PR
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E
US
SC
17
16
US
SC
Part
s Dia
gram
INT
ER
IOR
CH
AM
BE
RS
Ope
n th
e A
sh C
lean
outs
and
scr
ap a
ll as
h in
to th
e as
h pa
n.
Ope
n th
e da
mpe
r an
d al
low
the
ashe
s to
fall
into
the
ash
pan.
The
da
mpe
r may
nee
d to
be
slid
in a
nd o
ut s
ever
al ti
mes
to c
lear
any
ash
bui
ld-u
p. T
his
may
nee
d to
be
done
dai
ly d
epen
ding
on
fuel
co
nsum
ptio
n. B
e su
re th
e as
h cl
eano
uts
loca
ted
on e
ither
sid
e of
the
dam
per a
re c
ompl
etel
y cl
osed
bef
ore
oper
atin
g.
Per
iodi
cally
rem
ove
and
clea
n th
e bu
rnpo
t and
the
area
insi
de th
e bu
rnpo
t hou
sing
. In
par
ticul
ar it
is a
dvis
able
to c
lean
out
the
hole
s in
the
burn
pot t
o re
mov
e an
y bu
ild u
p th
at m
ay p
reve
nt a
ir fro
m m
ovin
g th
roug
h th
e bu
rn p
ot fr
eely.
Pla
cing
the
Bur
npot
and
the
Agi
tato
r in
a bu
cket
of w
ater
and
allo
win
g it
to s
oak
will
hel
p w
ith th
e re
mov
al o
f clin
ker b
uild
-up.
Rem
ove
the
two
clea
nout
slid
es o
n ea
ch s
ide
of th
e bu
rnpo
t at t
he re
ar o
f the
bur
n ch
ambe
r to
clea
n ou
t all
ash.
Rem
ove
the
exha
ust c
lean
out
pla
te lo
cate
d be
hind
the
ash
pan
and
clea
n th
e ex
haus
t duc
t of a
ll as
h.
If a
vacu
um is
use
d to
cle
an y
our f
urna
ce, w
e su
gges
t usi
ng a
vac
uum
des
igne
d fo
r ash
rem
oval
. S
ome
regu
lar v
acuu
m c
lean
er (i
.e.
shop
vac
s) m
ay le
ak a
sh in
to th
e ro
om.
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Che
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ther
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fuel
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uel m
atte
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t is
stic
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pper
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face
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lean
as
need
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ect t
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ain
door
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gla
ss w
indo
w g
aske
ts p
erio
dica
lly.
The
mai
n do
or m
ay n
eed
to b
e re
mov
ed to
hav
e fra
yed,
bro
ken,
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Als
o, b
e ca
refu
l not
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amag
e th
e ga
sket
s on
the
back
side
of t
he c
lean
outs
on
the
front
of t
he u
nit.
If g
aske
ts b
ecom
e to
rn o
r da
mag
ed, t
hey
mus
t be
repl
aced
.
FA
N M
OT
OR
S
Cle
an th
e ai
r hol
es o
n th
e m
otor
s of
bot
h th
e dr
aft f
an a
nd ro
om a
ir fa
ns a
nnua
lly.
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ove
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draf
t fan
from
the
exha
ust d
uct a
nd c
lean
ou
t the
inte
rnal
fan
blad
es a
s pa
rt of
you
r fal
l sta
rt-up
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new
gas
ket m
ay b
e pu
rcha
sed
from
Uni
ted
Sta
tes
Sto
ve’s
Par
ts D
epar
tmen
t.
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PA
INT
ED
SU
RFA
CE
S
Pai
nted
sur
face
s m
ay b
e w
iped
dow
n w
ith a
dam
p cl
oth.
If s
crat
ches
app
ear,
or y
ou w
ish
to re
new
you
r pai
nt, c
onta
ct y
our A
utho
rized
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ING
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ler t
o ob
tain
a c
an o
f sui
tabl
e hi
gh-te
mpe
ratu
re p
aint
.
GL
AS
S
We
reco
mm
end
usin
g a
high
qua
lity
glas
s cl
eane
r. S
houl
d a
build
up
of c
reos
ote
or c
arbo
n ac
cum
ulat
e, y
ou m
ay w
ish
to u
se 0
00
stee
l woo
l and
wat
er to
cle
an th
e gl
ass.
In
the
even
t you
nee
d to
repl
ace
the
glas
s, o
nly
high
tem
pera
ture
cer
amic
gla
ss o
f the
cor
rect
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ake
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perly
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o a
good
tim
e to
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e en
tire
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ace
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od c
lean
ing
thro
ugho
ut.
SP
RIN
G S
HU
TD
OW
N
Afte
r the
last
bur
n in
the
sprin
g, re
mov
e an
y re
mai
ning
fuel
from
the
hopp
er a
nd th
e au
ger f
eed
syst
em.
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ut th
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en
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hopp
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igh
hum
idity
are
a. T
he e
xhau
st s
yste
m s
houl
d be
thor
ough
ly c
lean
ed.
YE
AR
LY
SE
RV
ICIN
G
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UTI
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AN
OU
T O
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E H
EAT
EX
CH
AN
GE
R, F
LUE
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HIM
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LLY
IMP
OR
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T AT
TH
E E
ND
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EA
CH
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ATIN
G S
EA
SO
N T
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INIM
IZE
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RR
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ION
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RIN
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ER
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10
11
12
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19
20
21
22 23
24
25
2626
27
28
29
30
18
31
29
32
33
34
35
36
37
16
17
3839
40
48
4149
50
51
28
29
52
53
5450
28
56
57
58
59
60
61
62
63
64
65
47
42
4445
46
43
US
SC
19
18
US
SC
Wiri
ng D
iagr
am A
men
dmen
tPa
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123
786
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0000
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1
224
179
Feed
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1
325
427
Ret
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1
440
501
Agi
tato
r, C
ast
1
569
679
Ass
embl
y, F
eed
Doo
r (B
lank
)1
680
461
Pow
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uppl
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1
780
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cle,
3 P
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1
880
488
Driv
e M
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RP
M C
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980
495
120
CFM
Blo
wer
Ass
embl
y1
1080
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1180
531
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1
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549
Pre
ssur
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witc
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1380
554
Ass
embl
y, C
ontro
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CB
1
1480
616
Wiri
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arne
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Gas
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1
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Blo
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2689
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Hos
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1
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1
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De
sc
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tri
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To o
rder
repa
ir pa
rts,
you
may
vis
it th
e U
. S. S
tove
web
site
or
cal
l (80
0) 7
50-2
723
US
SC
21
20
US
SC
Erro
r Cod
es
Bel
ow is
a c
hart
desc
ribin
g th
e E
rror
Cod
es th
at m
ight
be
disp
laye
d if
an e
rror
occ
urs
with
you
r fur
nace
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1
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mit
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pera
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sor
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tripp
ed.
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ace
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out o
f fue
l dur
ing
norm
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erat
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furn
ace
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una
ble
to r
each
the
Roo
m F
an O
n te
mpe
ratu
re w
ithin
the
star
tup
time.
The
pow
er fa
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whi
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as
hot,
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blin
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dis
play
indi
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min
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coo
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n, o
r for
the
door
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e cl
osed
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lash
ing
dash
“-“
in
Heat
Ran
ge D
isp
lay :
Thi
s in
dica
tes
that
the
furn
ace
is in
the
norm
al ru
n m
ode
and
is ra
mpi
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lt tim
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90
seco
nds
betw
een
inte
rnal
set
tings
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lash
ing
Au
tom
ati
c M
od
e In
dic
ato
r : T
his
indi
cate
s th
at th
e fu
rnac
e is
in n
orm
al o
pera
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and
is ru
nnin
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the
auto
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cate
s th
at th
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rnac
e is
in n
orm
al o
pera
tion
and
that
the
vacu
um s
en-
sor d
etec
ts a
loss
of p
ress
ure
eith
er b
ecau
se th
e do
or is
ope
n or
bec
ause
ther
e is
a n
egat
ive
pres
sure
in th
e ro
om w
ith
resp
ect t
o th
e ex
haus
t.F
lash
ing
Heat
Ran
ge S
ett
ing
In
dic
ato
r :
This
indi
cate
s th
at t
he f
urna
ce is
in n
orm
al o
pera
tion
and
that
an
over
-te
mpe
ratu
re c
ondi
tion
exis
ts c
ausi
ng th
e fu
el to
sto
p.F
lash
ing
Au
ger
Dela
y In
dic
ato
r : T
his
indi
cate
s th
at th
e fu
rnac
e is
in n
orm
al o
pera
tion
and
that
the
hopp
er li
d is
ope
n.
Flas
hing
Indi
cato
rs
Trou
ble S
hoot
ing
PR
OB
LE
M
CA
US
E:
Not
eno
ugh
com
bust
ion
air;
Fue
l has
too
muc
h m
oist
ure.
Vie
win
g w
indo
w b
ecom
ing
blac
k sh
ortly
afte
r sta
rt-up
.�
Adj
ust t
he a
ir da
mpe
r to
a m
ore
open
pos
ition
.
� U
se a
fuel
with
less
moi
stur
e co
nten
t
PR
OB
LE
M
CA
US
E:
Not
eno
ugh
com
bust
ion
air;
Fue
l has
too
muc
h m
oist
ure.
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ir da
mpe
r to
a m
ore
open
pos
ition
.
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se a
fuel
with
less
moi
stur
e co
nten
t
� S
tove
mig
ht b
e cy
clin
g ex
cess
ivel
y du
e to
tem
pera
ture
cut
bac
ks.
� R
educ
e he
at s
ettin
g
PR
OB
LE
M
CA
US
E:
Che
mic
al re
actio
n be
twee
n th
e st
arch
in c
orn
and
the
heat
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djus
t air
mix
ture
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t ran
ge to
low
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ettin
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el b
urns
hot
cau
sing
the
furn
ace
to c
ycle
bet
wee
n hi
gh s
ettin
g an
d lo
wer
set
tings
.
Dis
co
nn
ect th
e p
ow
er
co
rd b
efo
re p
erf
orm
ing
an
y m
ain
ten
an
ce! N
OT
E: Tu
rnin
g th
e O
N/O
FF
Sw
itch
to
”O
FF
”
do
es n
ot
dis
co
nn
ect
all p
ow
er
to t
he e
lectr
ical co
mp
on
en
ts o
f th
e f
urn
ace.
Never
try to
rep
air
or
rep
lace a
ny p
art
of th
e fu
rnace u
nle
ss in
str
ucti
on
s fo
r d
oin
g s
o a
re g
iven
in
th
is m
an
ual.
All o
ther
wo
rk s
ho
uld
be d
on
e b
y a
tra
ined
tech
nic
ian
.
� �
PR
OB
LE
M
CA
US
E:
Too
rich
air/
fuel
mix
ture
Ora
nge,
laz
y fla
me,
exc
essi
ve f
uel
build
-up
in th
e bu
rnpo
t�
Cle
an o
ut th
e bu
rnpo
t and
bur
npot
hou
sing
� A
djus
t the
air
dam
per o
n th
e fro
nt o
f the
furn
ace
to a
n op
en p
ositi
on.
� M
ake
sure
that
the
view
ing
door
is c
lose
d an
d se
aled
pro
perly
. If
not,
chec
k do
or g
aske
t..
� C
heck
that
all
outs
ide
conn
ectio
ns a
re c
lear
of a
ny o
bstru
ctio
ns.
� C
heck
the
exha
ust s
yste
m; c
lean
as
need
ed.
PR
OB
LE
M
CA
US
E:
Bur
npot
bur
ns o
ut o
f fue
lFi
re g
oes
out o
r fur
nace
shu
ts d
own.
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f dra
ft pr
essu
re.
Mak
e su
re th
at th
e vi
ewin
g do
or is
clo
sed
and
seal
ed p
rope
rly.
Che
ck t
hat
all
outs
ide
conn
ectio
ns a
re c
lear
of
any
obst
ruct
ions
. C
heck
the
exha
ust s
yste
m; c
lean
as
need
ed.
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tove
may
be
shut
ting
dow
n du
e to
an
over
tem
pera
ture
con
ditio
n.
PR
OB
LE
M
CA
US
E:
Cor
n is
wet
or i
t has
a v
ery
high
moi
stur
e co
nten
t.C
orn
build
s up
and
is n
ot b
urni
ng c
om-
plet
ely.
Ste
am is
com
ing
from
the
corn
.�
Use
cor
n w
ith a
moi
stur
e co
nten
t of 1
1% o
r les
s fo
r bes
t res
ults
.
US
SC
23
22
US
SC
THIS
MA
NUA
L W
ILL
HEL
P YO
U O
BTA
IN E
FFIC
IEN
T, D
EPEN
DA
BLE
SERV
ICE
FRO
M Y
OU
R K
ING
OR
ASH
LEY,
AN
D E
NA
BLE
YOU
TO
ORD
ER R
EPA
IR P
ART
S C
ORR
ECTL
Y.
KEE
P TH
IS M
AN
UAL
IN A
SA
FE P
LAC
E FO
R FU
TURE
REF
EREN
CE.
WH
EN W
RITI
NG
, ALW
AYS
GIV
E TH
E FU
LL M
OD
EL N
UM
BER
WH
ICH
IS O
N T
HE
NA
MEP
LATE
ATT
ACH
ED T
O T
HE
HEA
TER.
WH
EN O
RDER
ING
REP
AIR
PA
RTS,
ALW
AYS
GIV
E TH
E FO
LLO
WIN
G IN
FORM
A-TI
ON
AS
SHO
WN
IN T
HIS
LIS
T:
1. T
HE
PART
NU
MBE
R
2. T
HE
PART
DES
CRIP
TIO
N
3. T
HE
MO
DEL
NU
MBE
R:
8500
4. T
HE
SERI
AL
NU
MBE
R:__
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____
____
____
__
HO
W T
O O
RDER
REP
AIR
PA
RTS
Uni
ted
Stat
es S
tove
Com
pany
227
Indu
stria
l Par
k Ro
adP.O
. Box
151
Sout
h Pi
ttsbu
rg, T
N 3
7380
(800
) 750
-272
3W
WW
.USS
TOV
E.CO
M
��CUT HERE��CUT HERE
WA
RR
AN
TY
IN
FO
RM
AT
ION
CA
RD
Nam
e___
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Tele
phon
e #: (
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_)__
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City
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Sta
te__
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_ Zi
p___
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__
Emai
l Add
ress
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Mod
el #
of U
nit_
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Seria
l #__
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_
Fuel
Type
: �
Woo
d �
Coa
l �
Pelle
t �
Gas
�
Oth
er _
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____
Plac
e of P
urch
ase (
Reta
iler)
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City
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Sta
te__
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_ Zi
p___
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__
If in
tern
et p
urch
ase,
plea
se li
st w
ebsit
e add
ress
____
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____
___
Dat
e of P
urch
ase _
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Reas
on fo
r Pur
chas
e:
�A
ltern
ativ
e Hea
t
�M
ain
Hea
t Sou
rce
�
Dec
orat
ion
�
Cos
t �
Oth
er _
____
____
____
____
____
____
Wha
t was
the d
eter
min
ing
fact
or fo
r pur
chas
ing
your
new
appl
ianc
e?__
____
_
I hav
e rea
d th
e ow
ner’s
man
ual t
hat a
ccom
pani
es th
is un
it an
d fu
lly u
nder
stand
the:
Insta
llatio
n ��
Ope
ratio
n �
an
d M
aint
enan
ce �
of
my
new
appl
ianc
e.
Prin
t Nam
e Si
gnat
ure
Dat
e
Plea
se at
tach
a co
py o
f you
r pur
chas
e rec
eipt.
War
rant
y no
t val
id w
ithou
t a P
roof
of P
urch
ase.
War
rant
y in
form
atio
n m
ust b
e rec
eive
d w
ithin
30
days
of o
rigin
al p
urch
ase.
Det
ach
this
page
from
this
man
ual,
fold
in h
alf w
ith th
is pa
ge to
the i
nsid
e and
tape
toge
ther
. App
ly a
sta
mp
and
mai
l to
the a
ddre
ss p
rovi
ded.
You
may
use
an en
velo
pe if
you
choo
se.
You
may
regi
ster o
nlin
e by
goin
g to
ww
w.us
stove
.com
All
info
rmat
ion
subm
itted
will
be k
ept s
tric
tly co
nfide
ntia
l. In
form
atio
n pr
ovid
ed w
ill n
ot b
e sol
d fo
r adv
ertis
ing
purp
oses
.Co
ntac
t inf
orm
atio
n w
ill b
e use
d so
lely
for t
he p
urpo
se o
f pro
duct
not
ifica
tions
.
24 USSC
��
CU
T H
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E��
CU
T H
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E
� �Fold Here Fold Here
United States Stove CompanyP.O. Box 151South Pittsburg, TN 37380
Fold Here
PLACESTAMPHERE