Pro
‐
OX
7000
‐
SXT
Installation
&
Startup
Guide
Page
11
www.cleanwaterstore.com
Rev
030514
Troubleshooting
the
Pro
‐
OX
7000
Iron
Filter
System
One
problem
that
may
occur
is
if
you
do
not
have
enough
backwash
flow
rate
to
properly
clean
the
Pro
‐
OX
filter.
You
can
verify
the
backwash
flow
rate
by
running
the
drain
line
into
a
bucket
and
timing
it
when
the
Fleck
7000
is
in
Cycle
1
or
backwash.
In
some
cases,
the
Fleck
7000
may
not
be
programmed
correctly.
See
the
Fleck
7000
service
manual
for
instructions
on
how
to
access
the
master
programming.
Your
Fleck
7000
should
be
set
for
FLtr
or
Filter
mode
and
have
two
cycles,
backwash
and
rinse.
If
you
are
still
getting
some
iron
through
the
system,
you
can
adjust
the
filter
to
backwash
every
1
or
2
days.
In
some
cases
if
the
untreated
water
is
high
in
hydrogen
sulfide,
or
the
iron
level
is
over
5
ppm,
a
chlorinator
system
may
be
needed
before
the
iron
filter,
in
order
for
the
Pro
‐
OX
media
to
work
properly.
What
to
Do
If
Your
Filter
Tank
Does
Not
Sit
Level
on
the
Floor
Your
black
filter
tank
base
is
not
glued
to
the
bottom
of
your
tank.
Occasionally
tank
bases
will
become
crooked
during
shipment.
If
you
find
that
that
your
tank
does
not
sit
level
on
the
floor,
you
can
easily
adjust
it
by
holding
the
empty
tank
and
rapping
it
on
a
concrete
or
solid
floor
once
or
twice
in
order
to
level
it.
Pro
‐
OX
7000
Filter
System
(Non
Flow
Sensor)
Standard
Programming
Guide
This
is
for
the
standard
Pro
‐
OX
filter
systems
that
do
NOT
have
the
optional
flow
sensor.
If
your
system
is
equipped
with
a
flow
sensor,
see
next
section
Page
13.
There
are
two
types
of
programming,
standard
USER
PROGRAMMING,
where
you
can
set
the
time
of
day
and
days
between
backwashes.
The
second
type
is
MASTER
PROGRAMMING
where
you
can
set
the
length
of
the
backwash
and
rinse
cycles,
and
make
sure
the
control
is
set
to
the
correct
settings
for
your
type
of
Pro
‐
OX
filter:
User
Programming
1.
Press
the
Up
and
Down
buttons
for
five
seconds
while
in
service,
and
the
time
of
day
is
NOT
set
to
12:01
PM.
2.
Day
Override
(Display
Code
DO):
Set
to
1
to
14
based
on
your
particular
filter
system
requirements.
Use
the
Up
or
Down
arrows
to
change
the
setting.
This
is
the
critical
setting
that
allows
your
filter
to
backwash
