Operating instructions
- 4 -
ION TESTING
T
h
e
min
era
l
electro
de
is
ma
de
o
f
a
un
iqu
e
a
llo
y
o
f
s
evera
l
meta
ls
,
predo
min
a
n
tly
co
pper.
Ion
tes
t
s
trips
w
ill
detect
th
e
pres
en
ce
o
f
th
e
co
pper
io
n,
w
hich
determin
es
if
th
e
w
a
ter
h
a
s
a
n
adequa
te
level
o
f
pro
tectiv
e
min
era
ls
.
T
h
e
reagen
ts
in
th
e
kit
are
v
ery
s
en
s
itiv
e
,
a
nd
rea
din
gs
ca
n
be a
ff
ected
by
v
a
rio
u
s
in
terf
eren
ces
.
Acco
rdin
gly,
u
s
e
th
e
io
n
tes
t
a
s
a
ba
s
ic
a
nd
genera
l
in
dica
to
r
.
T
es
t
only
on
ce
a
w
eek;
mo
re
o
f
ten
is
unn
eces
s
ary
.
1.
R
ea
d
io
n
tes
t
s
trip
in
s
tru
ctio
n
s
.
2.
T
es
t
w
eekly
.
It
s
hou
ld
s
ho
w
a
n
in
crea
s
in
g
co
n
cen
tra
tio
n
ov
er
time
.
O
n
ce
th
e
io
n
rea
din
g
reach
es
.0.5,
ch
lorin
e
redu
ctio
n
ma
y
begin.
3.
If
th
e
io
n
rea
din
g
climbs
to
0.9
o
r
mo
re
,
remov
e
th
e
un
it f
rom
th
e
w
a
ter
f
o
r
a
w
eek
a
nd
mon
ito
r
th
e
io
n
level
w
eekly
.
4.
O
n
ce
th
e
io
n
level
dro
ps
to
0.5
o
r
les
s
,
pla
ce
th
e
un
it
back
in
th
e
poo
l
a
nd
co
n
tin
u
e
w
eekly
io
n
ch
ecks
.
5.
If
th
e
io
n
level
ma
in
ta
in
s
a
t
0.5
,
co
n
tin
u
e
regu
lar
f
lo
a
tin
g
s
chedu
le.
T
h
e
purpo
s
e
o
f
io
n
tes
tin
g
is
to
in
itia
lly
determin
e
th
a
t
it’
s
s
a
f
e
to
redu
ce
ch
lorin
e
,
a
nd
s
u
bs
equen
tly
to
es
ta
blish
a
So
la
r water purifier
s
chedu
le
w
hich
res
u
lts
in
a
s
tea
dy
io
n
rea
din
g
o
f
a
pproxima
tely
0.5.
Depen
din
g
on
co
n
ditio
n
s
,
poo
ls
with
20,000
ga
llo
n
s
o
r
mo
re
u
s
u
a
lly
require
f
u
ll-time
u
s
e
o
f
th
e
So
la
r water purifier
.
Sma
ller
poo
ls
w
ill
u
s
u
a
lly
ma
in
ta
in
a
n
adequa
te
io
n
level
with
pa
rt-time
u
s
e
.
F
o
r
exa
mple,
on
e
da
y
in
,
on
e
da
y
ou
t,
tw
o
da
y
s
in
,
on
e
da
y
ou
t,
on
e
w
eek
in
,
on
e
w
eek
ou
t,
etc.
P
oo
ls
with
s
creened
en
clo
s
u
res
w
ill
pro
ba
bly
require
f
u
ll-time
u
s
e
o
f
th
e
Solar Water
Purifier
,
a
s
th
e
ou
tpu
t
w
ill
be
a
bou
t
h
a
lf
o
f
th
a
t
with
norma
l f
u
ll
s
un.
THE FIRST FEW WEEKS
Du
rin
g
th
is
period,
y
ou
s
hou
ld
s
ee
th
e
io
n
level
in
crea
s
e
to
a
pproxima
tely
0.5.
U
s
e
th
e
So
la
r water purifier
da
ily
a
nd
do
no
t
redu
ce
th
e
f
lo
a
tin
g
time
un
les
s
th
e
io
n
level
ten
ds
to
climb
to
o
h
igh
.
R
emember
,
mo
re
io
n
s
are
no
t
better
.
Wa
ter
h
a
s
a
ca
pa
city
to
ho
ld
only
a
certa
in
a
moun
t
o
f
min
era
ls
,
a
nd
a
ttemptin
g
to
ex
ceed
th
e
s
a
tu
ra
tio
n
po
in
t
ma
y
res
u
lt
in
min
era
ls
co
llectin
g
on
poo
l
s
u
rf
a
ces
.
It
is
importa
n
t
to
s
pen
d
a
f
ew min
u
tes
ea
ch
w
eek
to
check
th
e
io
n
level
a
nd
to
k
eep
th
e
electro
des
clea
n
(
s
ee
‘E
L
E
CTR
O
DE
CL
E
ANIN
G
’)
.
1.
U
pon
reach
in
g
th
e
reco
mmen
ded
io
n
level
o
f
0.5,
in
itia
te
ch
lorin
e
redu
ctio
n
by
a
llo
w
in
g
th
e
ch
lorin
e
co
n
cen
tra
tio
n
to
drop
to
a
bou
t
h
a
lf
o
f









