Hired-Hand Super-Savers (Forced Air Heaters) XL: Maywick SS-225-XL Rev 6-09A - Manual (Page 16)

Part No. 4801-5801 Rev. 6-09 Page 16 of 23 Super Saver XL Heater Maywick
9.6 Chart 3 Third Visual Check
Chart 3
Third Visu
al Ch
eck
Does main
burn
er
rema
in l
it
after
lo
ckout
time
?
Does
flam
e
sense probe
have carbon
or
dust build-up
?
De-en
erg
ize
system. Connect
ohm
m
eter
acr
o
ss sensor
and gr
ound.
I
s r
es
istance
less than
50 m
eg ohm
?
Di
sc
on
ne
ct
se
nso
r lead
at
mo
du
le.
Co
n
n
ec
t
oh
mme
ter Acr
o
ss
se
nso
r lead
t
ermin
al
an
d se
ns
or.
Doe
s
co
nti
nu
ity
exis
t?
Replace s
ensor.
Energi
ze
s
y
st
em
and
check
for prop
er
operation.
Rem
ove f
lam
e sensor
.
Clean surface
of
fl
ame
sensor
r
od with the
steel wool or
em
ery
cloth, then reinstal
l.
Replace s
ensor.
Energi
ze
s
y
st
em
and
check
for prop
er
operation.
Is
inpu
t gro
und
wire
d to
b
u
rn
er
g
rou
nd
?
Connect
g
rou
nd
w
ir
ing
.
Do
es ig
n
iter tu
rn
o
ff
with main burner
flame still pres
ent?
Ig
n
iter re
main
s
h
eated
(b
rig
h
t red
)
With main burner
flame present.
Repla
ce
Electronic Contr
o
l
Module.
Replace electronic
co
n
tro
l modu
le.
Is
fl
ame sensor
pr
obe
located pr
oper
ly
in flame?
Proper l
o
cation
would pr
ovide aequate f
lame
cur
re
nt yet not exceed m
axim
u
m
rod temperatu
re.
Micro
m
eter
reads 2
μa or
g
reater
.
N
o
No
No
No
Yes Yes
Yes
Yes
Yes
Rep
o
sition
flame sen
se
probe to achie
ve
2
μa or
greater
se
nsor current or,
if attainable,
re
place
PSE-
H
HI sens
or
.
HS
I s
y
st
em cy
cl
e
compl
ete
.
NOTE: All vol
tage rea
d
ing
s
+
1
0%
-
15
%
No
No
Yes
No
Yes