Advertisement
Quick Links
TURN ON AC POWER SUPPLY — TURN UP THERMOSTAT
S
Y
M
P
T
O
M
P
O
n I
d
c u
e
d
d
a r
t f
T
h
r e
m
o
t s
t a
b
o l
w
r e
d
o
e
s
d
e
e f
c
v i t
. e
n
t o
o
p
r e
t a
. e
N
o
m
a
n i
p
o
s
u
p
p
, y l
r o
b
c
o
n
r t
. l o
F
u
n r
a
c
e
c
o
i D
e r
t c
s
p
a
k r
P
e r
s s
u
e r
s
g i
t i n
r e
d
o
e
s
S
p
a
k r
g i
t i n
r e
n
t o
s
p
r a
. k
g I
t i n
o i
n
c
a
b
F
u
n r
a
c
e
c
o
D
e
r b
s i
s
h
o
g I
t i n
r e
s
p
r a
s k
N
o
g
a
s
s
u
p
b
t u
h t
e
e r
s i
n
o
G
a
s
o
i r
c i f
e
g i
t i n
o i
. n
L
o
w
g
a
s
s
u
D
e
e f
i t c
e v
g i
NOTE: Before replacing any component of this unit, verify that all wiring is correct with the wiring diagram.
© Copyright 2007
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
Since 1914...Moving ahead, just as planned.
WF SERIES
TROUBLESHOOTING PROCEDURES
WARNING
Before servicing this gas appliance, turn off all electric power
supply and close all gas valves to the appliance. Failure to do
so could result in fire, personal injury, or death.
S
S
B I
L
E
C
A
U
S
E
S
r o
h t
r e
m
o
t s
t a
w
r i
n i
g
R
t
. A
. B
w
r e
s
u
p
p
, y l
2
4
v
t l o
p
o
w
r e
R
o l
w
n
3
A
f
s u
e
o
n
u f
n r
a
c
e
c
. A
. B
C
t n
o r
b l
o
a
d r
d
e
e f
c
v i t
. e
f I
n i l
a
w
c t i
h
s i
d
e
e f
c
v i t
. e
W
a
s s
e
m
b
y l
s i
d
e
e f
c
v i t
. e
g i
e l
s i
d
e
e f
c
v i t
. e
. A
n
r t
l o
s i
d
e
e f
c
v i t
. e
. B
t r
n i
g
o
t u
s
p
a
k r
g i
i n
e t
. r
. C
. D
p
. y l
C
o
b
t s
u r
t c
o i
n
. s
M
p
p
y l
p
e r
s s
r u
. e
M
t i n
o i
n
c
o
n
r t
. l o
h t
Troubleshooting Procedures continued on Page 2.
H
O
W
T
O
C
H
e
m
o
e v
h t
r e
m
o
t s
t a
i w
e r
s
f
o r
m
r e
i m
a n
s l
"
" R
a
d n
"
W
"
o
n
f
r u
a n
C
h
e
k c
h t
r e
m
o
t s
t a
w
r i
n i
g
C
h
a
n
g
e
h t
r e
m
o
t s
t a
e
m
o
e v
o l
w
o v
a t l
g
e
i w
e r
s
f
o r
o
m
n i
g
o
t u
o
t f
a r
n
f s
r o
m
e
. r
f I
C
h
e
k c
f
r o
a
p
p
o r
r p
a i
e t
A
C
h t
e
e r
s i
n
o
o v
a t l
g
, e
c
h
e
k c
f I
h t
e
e r
s i
n i l
e
o v
a t l
g
e
p
e r
s i
n
t o
2
4
o v
s t l
p
e r
s
e
t n
t a
m
u
t s
b
e
e r
p
a l
c
e
. d
R
e
p
a l
c
e
3
A
f
s u
e
o
n
u f
n r
a
2
4
o v
s t l
s i
n
t o
p
e r
s
e
t n
t a
P
n i
e
o v
a t l
g
e
s i
p
e r
s
e
t n
t a
L "
" 1
n
d
"
D
1
, "
h t
e
b
o
a
d r
m
u
t s
b
e
i
h t
h t
r e
m
o
t s
t a
c
l a
n i l
g
f
r o
h
e
t i n
r e
t s
r a
s t
s
p
a
k r
n i
, g
c
h
e
k c
B
o l
k c
a
g
e
n i
e v
n
t t
r e
m
n i
l a
E
c x
e
s
i s
e v
d
t r i
i l ,
, t n
s
o
t o
r o
C
h
e
k c
f
r o
p
o
r o
c
o
n
n
e
t c
o i
c
o
n
n
e
t c
n i
g
h t
e
p
e r
s s
u
e r
P
e r
s s
u
e r
s
w
c t i
h
s i
d
e
e f
c
h
e
k c
f
r o
o
b
t s
u r
t c
o i
s n
n i
m
a
n i
a
e k
u s
e r
l a
g l
a
s
o c
c
s k
a
e r
o
a
k
e
s
u
e r
h t
t a
h t
e
m
i n i
m
u
m
e
r
t a
n i
g
p
t a l
, e
s i
a
a v
a l i
b
e l
o t
Manual:
2100-494
Supersedes: NEW
Tab:
20
Date:
11-08-07
E
C
K
A
N
D
O /
R
C
O
R
R
E
C
T
t
e h
f
r u
a n
e c
o c
t n
o r
b l
o
r a
. d
u J
e c
o c
t n
o r
b l
o
r a
. d
i f I
d n
c u
r e
m
t
a r
n
f s
r o
m
e
. r
C
h
e
k c
f
r o
2
4
h t
e
e r
s i
n
o
o v
a t l
g
e
p
e r
s
e
: t n
o v
a t l
g
e
a
t t
r e
m
n i
a
s l
L "
" 1
a
p
o
w
r e
s
u
p
p
y l
r o
b
e r
a
k
e
. r
s
e
t n
a
t t
r e
m
n i
a
s l
L "
" 1
a
n
d
L "
h t
e
t
a r
n
f s
r o
m
r e
e l
a
d
, s
h t
e
t
a r
c
e
c
o
n
r t
. l o
1
a
n
d
P
n i
2
t a
h t
e
p
u l
g
o
n
a
n
d
L "
" 2
a
n
d
h t
e
e r
s i
n
o
p
o
e r
p
a l
c
e
. d
a
, t
u j
m
p
r e
h t
e
w t
o
p
e r
s s
u
e r
t
o f
: r
c s
a
e l
o
n
n i
d
c u
e
d
d
a r
t f
b
o l
, n
e l
a
k
, s
r o
b
o l
k c
a
g
e
n i
h t
e
s
w
c t i
h
o t
h t
e
n i
d
c u
e
. r
v i t
. e
g
a
s
o
i r
c i f
e
s
p
e
n
a
d n
g
a
s
v
l a
e v
s i
n i
t
e h
"
g
a
s
s
u
p
p
y l
p
e r
s s
r u
, e
s
a t
e t
d
h t
e
g
a
s
a v
v l
. e
Manual
Page
m
p
r e
b
o l
w
r e
t s
r a
: s t
o v
s t l
A
C
n
d
L "
2
. "
f I
2
, "
b
t u
h t
e
e r
n
f s
r o
m
r e
h t
e
b
o
a
d r
a
n
d
w
r e
t a
L "
" 2
r e
m
n i
a
. s l
f I
w
r e
w
h
e
. l e
u t
b
n i
g
O
" N
p
o
i s
o i t
. n
o
n
2100-494
1 of 4
Advertisement
Summary of Contents for Bard WF Series
- Page 1 Bard Manufacturing Company, Inc. Manual: 2100-494 Supersedes: NEW Bryan, Ohio 43506 Tab: Since 1914...Moving ahead, just as planned. Date: 11-08-07 WF SERIES TROUBLESHOOTING PROCEDURES WARNING Before servicing this gas appliance, turn off all electric power supply and close all gas valves to the appliance. Failure to do so could result in fire, personal injury, or death.
- Page 2 Troubleshooting Procedures continued from Page 1) g i l i t c g i l , s t a t l L " " 2 " t " a t l , t n f I . a t l , t n t i c c t i...
- Page 3 All WF series use the same pressure switch. The pressure switch contacts close at negative .62" W.C. and open at negative .52" W.C. for units installed from 0 – 6,000 feet elevation above sea level. If unit is installed above 6,001 feet the unit must be converted using a high altitude pressure switch, Bard kit number, 8620-189.
- Page 4 FIGURE 1 Manual 2100-494 Page 4 of 4...