Roberts Gorden Vantage twin Fire Unitary Infrared Heater TF-250 - Manual (Page 61)

SECTION 13: T ROUBLESHOOTING
55
C
ont
act
Ro
b
er
ts-Gor
don LLC
at www
.r
g-inc.com.
Chec
k f
or o
b
str
uctions in
or
if
ices and air plat
es
inside the
b
ur
ner
.
Chec
k
the ther
most
at and
chec
k
the contin
u
it
y of
the g
round w
ir
e
.
Does the
b
ur
ner tur
n of
f
when the call f
or heat
ends?
N
o
Ye
s
R
eplace/corr
ect w
ir
e
s
.
R
eplace ignition module
.
Ar
e the w
ir
e
s
connecting the module
and electr
odes OK?
Ye
s
N
o
Does the
b
ur
ner
st
a
y
on?
N
o
Ye
s
T
u
rn
v
a
lv
e O
N
.
R
eplace ignition module
.
R
eplace/corr
ect w
ir
e
s
.
R
eplace g
as v
a
lv
e
.
Is the kno
b
on the g
as v
a
lv
e
in the O
N
position?
Ye
s
N
o
Ar
e the w
ir
es connecting
the ignition module OK?
Ye
s
Chec
k g
as line st
op coc
k
.
C
ont
act g
as compan
y.
Is ther
e g
as outlet
pr
essur
e a
v
aila
b
le dur
ing
the ignition per
iod?
N
o
Measur
e
v
o
lt
age on v
a
lv
e
te
rminals
. Is ther
e 24
V
dur
ing ignition time?
Ye
s
N
o
Is the inlet g
as pr
essur
e
dur
ing ignition corr
ect?
(N
atur
a
l 5.0" min.,
LP should
b
e 1
2.0")
Ye
s
N
o
A
djust the
v
a
lv
e pr
essur
e
.
Is the g
as outlet pr
essur
e
3.5" f
or
N
atur
a
l Gas
(1
0.5" f
or LP)?
Ye
s
P
u
rge Lines
.
W
er
e the g
as lines
pur
ged of air?
N
o
Ye
s
Does the
b
ur
ner light?
N
o
Ye
s
Ye
s
Ye
s
N
o
N
o
®
TR
OUBLESHOO
T ENDS.
If pr
o
b
lems per
s
ist, cont
act
R
OBER
TS GORDO
N
Independent Distr
ib
ut
or
.
Ye
s