4
Copyright
ADS
Installation
Manual
Model
ET
‐
AF
‐
PD
H,
Revision
3.1,
5/25/2017
the
machine.
This
junction
box
is
attached
to
the
lower
frame
of
the
machine,
below
the
control
box
when
the
door
is
closed.
Remove
the
junction
box
cover,
attach
the
conduit
and
connect
a
black
120
volt
supply
wire
to
the
black
wire
in
the
junction
box.
Connect
a
white
neutral
supply
wire
to
the
white
wire
in
the
junction
box.
When
powered
up,
test
the
neutral
wire
to
a
ground
source
with
a
voltmeter,
it
should
read
0
to
6
volts.
Test
the
black
wire
to
a
ground
source,
it
should
read
110
‐
120
volts.
Attach
a
building
ground
wire
to
the
ground
lug
located
in
the
junction
box
and
tighten
all
wires.
Replace
the
junction
box
cover.
Left
is
Start
Relay,
right
is
Heater
Relay
Left
is
Drain
Relay,
right
is
Heater
Contactor
Optional
buzzer
for
low
chem.
alarm
Power
junction
box
for
incoming
120v
power
Wash
motor
contactor
to
the
left
of
the
cam
timer
motor
Heater
terminal
box
in
right
front
side
of
the
pan
Heater
box
less
cover,
thermostat,
element,
float
wires
