I
nsta
ll
at
i
on
I
nstruct
i
on
7
the
pre
-
set
va
l
ue,
e
l
ectr
i
c
heat
i
ng
w
ill
act
i
vate
automat
i
ca
ll
y
unt
il
reach
i
ng
the
pre
-
set
temperature
.
(2)
I
f
the
water
temperature
l
ower
than
the
set
va
l
ue
and
water
l
eve
l i
s
l
ower
than
two
l
eve
l
,
e
l
ectr
i
c
heat
i
ng
w
ill
be
act
i
vated
automat
i
ca
ll
y
.
(3)When
d
i
sp
l
ays,
press
k
ey
unt
il
the
d
i
sp
l
ay
d
i
es
out
and
t
i
me
e
l
ectr
i
c
heat
i
ng
i
s
cance
ll
ed
. I
n
th
i
s
state,
press
k
ey
unt
il
d
i
sp
l
ays,
T
i
me
e
l
ectr
i
c
heat
i
ng
w
ill
be
act
i
vated
.
(
4
)
I
n
the
process
of
heat
i
ng,
the
e
l
ectr
i
c
heat
i
ng
s
i
gn
i
s
d
i
sp
l
ay
.
5
.
Automat
i
ca
l
water
supp
l
y
(1)After
the
water
i
n
tan
k
has
been
used
out
15
m
i
nutes,
the
system
w
ill
open
e
l
ectromagnet
i
c
va
l
ve
to
supp
l
y
water
unt
il
the
water
l
eve
l
reach
the
pre
-
set
va
l
ue
.
(2)
I
t
w
ill
stop
automat
i
ca
ll
y
i
n
10
seconds
after
water
reach
the
pre
-
set
l
eve
l.
6
.
P
i
pe
li
ne
ant
i
freeze
(opt
i
ona
l
funct
i
on)
(1)
F
unct
i
on
cho
i
ce
A:Cut
off
e
l
ectr
i
c
power,
p
i
c
k
the
sw
i
tch
of
bac
k
cap
w
i
r
i
ng
onto ant
i
freeze
s
i
de
.
B:Sw
i
tch
on
mach
i
ne,
susta
i
nab
ll
y
press
k
ey
enter
the
mode
of
ant
i-
freeze(
),pump(
)cho
i
ce
,
press
k
ey
unt
il
ant
i
freeze
s
i
gn
f
li
c
k
ers,
i
t
means
e
l
ectr
i
c
i
ty
heat
i
ng
be
l
t
has
been
chosen
.
Read
more
operat
i
on
deta
il
s
i
n
the
sect
i
on
of
Parameters
sett
i
ng
.
(2)Press
k
ey
,
the
s
i
gn
d
i
sp
l
ays,
i
t
shows
p
i
pe
li
ne
'
s
e
l
ectr
i
c
i
ty
heat
i
ng
be
l
t
start
wor
k.
(3)To
prevent
e
l
ectr
i
c
i
ty
heat
i
ng
be
l
t
from
ag
i
ng
wh
il
e
i
t
wor
k
s
a
ll
the
t
i
me,
the
contro
ll
er
i
s
supp
li
ed
w
i
th
e
l
ectr
i
c
i
ty
i
nterm
i
ttent
l
y,
wor
ki
ng
for
4
5
m
i
nutes
then
off
for
15
m
i
nutes
.
When
i
s
f
li
c
k
er
i
ng,
i
t
means
e
l
ectr
i
c
i
ty
heat
i
ng
be
l
t
suspends
.
7
.
Pump(opt
i
ona
l
funct
i
on)
(1)
F
unct
i
on
cho
i
ce
A:Cut
off
the
power,
p
i
c
k
the
sw
i
tch
of
bac
k
cap
onto
pressure
s
i
de
.
B:Power
on,
cont
i
nua
ll
y
press
k
ey
i
nto
the
mode
of
ant
i-
freeze(
),
pump(
)
,
press
k
ey
unt
il
pressure
s
i
gn
f
li
c
k
ers,
i
t
means
pump
has
been
chosen
.
Read
more
operat
i
on
deta
il
s
i
n
the
sect
i
on
of
Parameters
sett
i
ng
.