60
13 - TROUBLE SHOOTING
Is ha
rne
s
s plug
ged
in
to
Return
T
e
m
p
e
ra
tu
re
S
e
n
s
o
r?
Is
h
a
rn
e
s
s
p
lu
g
g
e
d
in
to
C
o
n
tr
o
l
Module J5?
_ P _ _ _
Blocking Error E 5 2
Return
Sens
Open
Replac
e Re
tur
n
T
em
p
e
ra
tu
re
S
e
n
s
o
r
Replace
Control
Module
Check
con
tin
uity of brown
wires between
Return
T
e
m
p
e
ra
tu
re
S
e
n
s
o
r a
n
d
Control
Modu
le
J5
-4
an
d
J5
-1
2
Continuity?
Measure Re
tu
rn
Te
mpe
ratur
e
Sen
s
o
r re
sistance with
d
igita
l
meter.
Es
timat
e
Sens
or
te
mpe
rature.
Do tempe
rature
a
n
d
r
e
s
is
ta
n
c
e
f
a
ll
w
it
h
in
ran
ges sh
own in ch
art?
Re
place Wires
50
to
90
10
t
o
32
9K
to
2
4K
ohms
1
50
t
o
20
0
90
to
130
°F
°C
R
e
s
ist
an
ce
1
30
t
o
15
0
2K
to
1K
oh
ms
2K
to
3K
oh
ms
3K
to
9K
oh
ms
54
t
o
66
32
t
o
54
66
to
94
Return Tempe
rature Sens
or
Re
sistance
Cha
rt
YE
S
NO
Inser
t Ha
rnes
s
YE
S
NO
YE
S
NO
Measure Return Temperature
Sensor resistance with digital meter. Estimate
Sensor temperature. Does
temperature fall within ranges
shown on chart?
See Thermisto
r Resistance Chart
-
Page 63 o
f this manual
P/N# 240010615, Rev. E [07/2015]
Summary of Contents for SSV-050
Page 50: ...50 13 TROUBLE SHOOTING P N 240010615 Rev E 07 2015 ...
Page 52: ...52 13 TROUBLE SHOOTING P N 240010615 Rev E 07 2015 ...
Page 64: ...64 14 1 Connection Diagram 050 075 100 MBH 14 WIRING DIAGRAM P N 240010615 Rev E 07 2015 ...
Page 66: ...66 14 3 Connection Diagram 150 200 MBH 14 WIRING DIAGRAM P N 240010615 Rev E 07 2015 ...
