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9
Copyright
ADS
Installation
ASQ
II,
Rev
1.0
11/16/2017
Any
modifications
to
the
chemical
delivery
system
for
smaller
containers
must
include
Closed
Loop
Chemical
Containers
(spill
proof
bottles)
in
a
secured
racking
system.
It
is
the
responsibility
of
the
user
of
the
machine
to
purchase
chemicals
in
spill
proof
containers.
FAILURE
CAN
RESULT
IN
SERIOUS
INJURY.
Never
place
chemicals
in
open
containers
or
containers
that
can
be
easily
tipped
over
when
moving
or
changing
product.
Failure
to
do
so
will
void
your
ADS
warranty.
CHEMICAL
ADJUSTMENT—Chemical
dispensing
is
controlled
by
a
mechanical
cam
timer.
All
chemical
products
must
be
adjusted
for
the
product’s
concentration
and
local
water
conditions.
It
will
be
necessary
to
adjust
initial
factory
settings
(See
below
for
Cam
Timer
Adjustment
Section).
Water
softeners
should
be
added
to
correct
hard
water
conditions.
Hard
water
is
often
treated
with
more
expensive
ware
‐
washing
chemicals,
but
it
is
more
effective
and
less
destructive
to
the
metal
to
soften
the
water
before
it
comes
to
the
machine.
VISUAL
CHEMICAL
INDICATOR—
ASQII
Chemical
Flow
Indicator
According
to
NSF/ANSI
3,
section
5.19.3
and
5.19.5
“This
machine
must
be
operated
with
an
automatic
detergent
feeder
and,
if
applicable,
an
automatic
chemical
sanitizer
feeder,
including
a
visual
means
to
verify
that
detergents
and
sanitizers
are
delivered
or
a
visual
or
audible
alarm
to
signal
if
detergents
and
sanitizers
are
not
available
for
delivery
to
the
respective
washing
and
sanitizing
systems.
Please
see
instructions
for
electrical
and
plumbing
connections
located
in
this
manual
and
in
the
feeder
equipment
manual.”
‐‐
a
visual
means
to
verify
that
detergents
and
sanitizers
are
delivered;
or
a
visual
or
audible
alarm
to
signal
if
detergents
and
sanitizers
are
not
being
delivered
to
the
respective
washing
and
sanitizing
systems.
For
ADS
family
models
of
ET
‐
AF
and
the
model
ASQ,
the
chemical
Flow
Indicator
(084
‐
6403)
is
the
visual
means
to
indicate
liquid
is
flowing
in
the
feeder
system
for
detergent
and
sanitizer.
In
each
of
the
tubes
machined
through
the
clear
plastic
housing,
there
is
a
black
colored
marble
(099
‐
1008).
Squeeze
tube
material
(092
‐
2000)
is
inserted
in
both
upper
and
lower
tube
openings.
These
tubes
are
pushed
into
the
holes
of
the
housing
and
held
in
place
by
tension
of
the
tube
wall
against
the
housing’s
inner
surface.
When
inserting
the
squeeze
tubes
into
the
housing,
lubrication
using
dish
soap
is
helpful.
When
the
top
tube
of
the
indicator
is
connected
to
the
inlet
side
of
the
chemical
peristaltic
pump,
liquid
is
drawn
up
through
the
supply
tube
of
the
chemical
bucket.
The
liquid
is
drawn
into
the
bottom
of
the
Flow
Indicator
housing
and
lifts
the
black
indicator
marble
upward
in
the
visual
chamber.
This
movement
shows
flow
of
the
liquid
in
the
tube.
The
tube
with
red
colored
liquid
will
indicate
detergent
flowing,
the
tube
with
clear
liquid
will
indicate
sanitizer
(chlorine)
flowing.