Zodiac Nature 2 Express, Инструкция по эксплуатации и гарантийный талон

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BALANCING THE WATER
5
BALANCING
THE
W
A
TER:
To
find
out
if
your
pool
water
is
balanced:
•
tak
e
a
water
sample
to
your
dealer
to
be
tested
regularl
y,
o
r
•
ask
your
Zodiac
dealer
to
recommend
a
pool
test
kit
for
water
balance
.
Element:
pH
If
it’
s
too
lo
w:
The
surface
of
your
pool
can
Ho
w
to
fix:
Ad
d
pH
Range:
7.4-7.8
become
etched.
Metal
par
ts
in
the
incr
easer
.
7.2-7.6
fibr
eglass
pools
pump
and
plumbing
will
cor
ro
de
.
If
it’
s
too
high:
‘Scale’
forms
on
the
surface
of
Ho
w
to
fix:
Ad
d
pH
your
pool.
decr
easer
.
The
water
can
become
cloudy.
Equipment
can
be
damaged.
Element:
T
otal
Har
dness
If
it’
s
too
lo
w:
W
ater
is
less
stable
.
Ho
w
to
fix:
Ad
d
calcium
Range:
200-400
ppm
In
plaster
pools,
the
calcium
is
har
dness
Salt
Chlorinates
100-300ppm
tak
en
out
of
the
plaster
,
incr
easer
.
If
it’
s
too
high:
Rough,
discolour
ed
deposits
Ho
w
to
fix:
Drain
or
dilute
(‘scale’)
will
form
on
the
pool
the
pool
water
.
surface
and
inside
pool
equipment.
Consult
your
Dealer
.
Element:
T
otal
Alkalinity
If
it’
s
too
lo
w:
It
pr
o
vides
no
buff
er
so
that
you
Ho
w
to
fix:
Use
an
Range:
80-150
ppm
constantl
y
get
fluctuating
pH
alkalinity
readings,
which
can
damage
incr
easer
.
equipment
&
pool
surfaces.
If
it’
s
too
high:
White
deposits
(‘scale’)
form
on
Ho
w
to
fix:
Ad
d
acid
to
the
tile
line
.The
plaster
on
pool
bring
alkalinity
surface
becomes
rough
or
do
wn.
discolour
ed.
The
water
becomes
cloudy
or
milky
white
.