E
chemicals
7
4
6
8
9
10
F
Cleaning the anti-calc valve
12 3
a
n
t
i
c
a
l
c
s
y
s
t
e
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
0
s
e
l
f
c
l
e
a
n
i
n
g
s
e
l
f
c
l
e
a
n
i
n
g
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
vinegar or
lemon juice
5
m
a
x
n
i
m
Anticalc system
G
12
34
567
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
x
x
xxx
xx
-jet
m
a
x
max
m
i
n
s
c
max
m
a
x
n
i
m
!
100
°
C
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
a
n
t
i
c
a
l
c
s
y
s
t
e
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
0
jet
m
ax
je
t
xxxxxxx-je
t
m
a
x
jet
m
ax
m
i
n
s
c
max
11
12
13
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
max
m
a
x
m
in
Temp. OK
Temp. OK
a
n
t
i
c
a
l
c
s
y
s
t
e
m
0
4x
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