Use copper conductors only to
prevent equipment damage.
D
is
c
o
n
n
e
c
t
e
le
c
tr
ic
a
l
p
o
w
e
r
s
o
u
rc
e
to
p
re
v
e
n
t
in
ju
ry
o
r
d
e
a
th
f
ro
m
e
le
c
tr
ic
a
l
s
h
o
c
k
.
W
D
5
1
0
6
—
—
-
F
ie
ld
-I
n
s
ta
ll
e
d
w
ir
in
g
*
O
p
ti
o
n
a
l
N
o
te
s
:
1
.
F
o
r
c
o
n
v
e
rs
io
n
f
ro
m
s
in
g
le
-p
h
a
s
e
t
o
3
-p
h
a
s
e
p
o
w
e
r
s
u
p
p
ly
(
L
1
,
L
2
a
n
d
L
3
),
m
o
v
e
W
ir
e
A
1
f
ro
m
L
2
t
o
L
3
,
a
n
d
m
o
v
e
W
ir
e
A
2
f
ro
m
L
1
t
o
A
3
.
2
.
F
o
r
2
-p
o
le
th
e
rm
o
s
ta
ts
,
re
m
o
v
e
j
u
m
p
e
r
w
ir
e
b
e
tw
e
e
n
T
e
rm
in
a
ls
1
a
n
d
4
.
F
o
r
1
-p
o
le
t
h
e
rm
o
s
ta
ts
,
ju
m
p
e
r
T
e
rm
in
a
ls
1
a
n
d
4
,
a
n
d
w
ir
e
t
h
e
rm
o
s
ta
t
to
T
e
rm
in
a
ls
4
a
n
d
5
.
3
.C
o
n
tr
o
l
c
ir
c
u
it
w
ir
in
g
m
u
s
t
b
e
N
E
C
c
la
s
s
1
,
ra
te
d
6
0
0
v
o
lt
s
.
Figure 10 Typical wiring for
Models UHEC
032A0C0, 032B0C0,
052A0C0 and 052B0C0
Wiring Diagrams
22
UHEC-IM-7A