43
13 - TROUBLE SHOOTING
Measure resistance across
H
igh Temper
at
ur
e
Supply
Switch term
inals 2 and 4?
Do
es resistan
ce
ma
tch
supp
ly
water temperature (see table)?
Is supply water tem
perature
less
than 185°F (91°C)?
_ _ _ _
_
Lockout Alarm A 1 8
Max Temp Error
Disconnect harness from
High
Temper
at
ur
e Supply Swit
ch
an
d Co
ntrol Mod
u
le J13.
Continuity from J13-5 to Switch
1? Co
ntinuity
fro
m
J1
3-6
to
Swit
ch 3?
YE
S
NO
YE
S
NO
Rep
lace wire(s)
YE
S
NO
Is
H
igh
Temper
at
ur
e Supply
Switch ope
n (no
con
tin
uity
between terminals 1 and
3)?
YE
S
NO
50
t
o
90
10
t
o
32
9K to
2
4K ohms
15
0 to
2
0
0
90 to 130
°F
°C
R
e
s
istan
ce
13
0 to
1
5
0
2K
to 1K ohms
2K
to 3K ohms
3K
to 9K ohms
54
t
o
66
32
t
o
54
66
t
o
94
High
Te
mp
erature
Supp
ly
Sw
itch
Re
sistance
Cha
rt
Replace Control
Module
Replace
High
Tempe
rature Supply
Sw
it
ch
Is
H
igh
Temper
at
ur
e Supply
Switch ope
n (no
con
tinuity
between terminals 1 and
3)?
YE
S
NO
Replace
High
Temperature Supply
Sw
it
ch
Replace
High
Tempe
rature Supply
Sw
it
ch
Replace Control
Module
Summary of Contents for OLSSC-075
Page 45: ...45 13 TROUBLE SHOOTING...
Page 52: ...52 14 WIRING DIAGRAM 14 1 Connection Diagram...
Page 53: ...53 14 WIRING DIAGRAM 14 2 Schematic Diagram of Ladder Form...
Page 70: ...70 NOTES...
Page 71: ...71 Date Service Performed Company Name Tech Initials Company Address Phone...
Page 72: ...ECR International Inc 2201 Dwyer Avenue Utica NY 13504 4729 web site www ecrinternational com...