Us
i
ng
I
nstruct
i
on
6
(
4
)When
water
temperature
i
s
h
i
gher
than
90
and
there
i
s
no
water
i
n
tan
k
,
i
n
order
to
protect
the
tube
from
bomb
i
ng
due
to
the
sudden
co
l
d,
the
system
w
ill
forb
i
d
supp
l
y
i
ng
water
automat
i
ca
ll
y
,even
i
f
user
presses
the
k
ey
,
i
t
won
'
t
be
act
i
vated
.
(5)
I
n
the
process
of
water
supp
l
y,
water
supp
l
y
s
i
gn
d
i
sp
l
ays
.
(6)Reach
i
ng
the
pre
-
set
water
l
eve
l
or
be
i
ng
fu
ll
of
water
for
10
seconds,
i
t
w
ill
stop
automat
i
ca
ll
y
.
(7)When
the
sensor
occur
error,
water
supp
l
y
can
be
act
i
vated
by
press
i
ng
k
ey,
and
stop
automat
i
ca
ll
y
8m
i
nutes
l
ater
. I
n
the
process
of
water
supp
l
y,
the
buzzer
w
ill
buzz
once
per
m
i
nute
to
rem
i
nd
user
not
i
ce
whether
the
water
overf
l
ows
.
I
nstruct
i
on:
ca
l
cu
l
ate
by
water
f
l
ow
i
s
0
.
6
-
0
.
8
m/s
and
the
water
p
i
pe
i
s
p
i
pe,
you
can
supp
l
y
70
li
ters
water
i
n
8
m
i
nutes
.
2
.
T
i
me
water
supp
l
y
(1)After
the
t
i
me
reaches
the
pre
-
set
va
l
ue,
i
f
the
water
l
eve
l i
s
l
ower
than
the
set
va
l
ue,
water
supp
l
y
w
ill
be
act
i
vated
automat
i
ca
ll
y
and
stop
unt
il
reach
i
ng
the
pre
-
set
water
l
eve
l.
(2)When
d
i
sp
l
ay
i
ng
press
k
ey
,
the
d
i
sp
l
ay
goes
out,
t
i
me
water
supp
l
y
i
s
cance
ll
ed
. I
n
th
i
s
state,
press
k
ey
unt
il
d
i
sp
l
ays,
i
t
w
ill
be
act
i
vated
.
(3)
I
n
the
process
of
water
supp
l
y,
s
i
gn
d
i
sp
l
ays
.
(
4
)When
the
water
reached
the
pre
-
set
water
l
eve
l
,
water
supp
l
y
w
ill
stop
automat
i
ca
ll
y
i
n
10
seconds
.
3
.
Manua
l
heat
i
ng
(1)When
the
temperature
i
s
l
ower
than
the
set
va
l
ue
and
water
l
eve
l i
s
h
i
gher
than
2nd
gr
i
ds,
press
k
ey
to
act
i
vate
e
l
ectr
i
c
heater
and
i
t
w
ill
stop
automat
i
ca
ll
y
unt
il
reach
i
ng
the
pre
-
set
temperature
.
(2)When
the
water
temperature
l
ower
than
the
pre
-
set
va
l
ve
and
the
water
l
eve
l l
ower
than
2nd
l
eve
l
,
press
k
ey
to
act
i
vate
water
supp
l
y
unt
il
the
water
l
eve
l
reaches
2nd
l
eve
l
,
the
e
l
ectr
i
c
heater
can
be
act
i
vated
.
(3)
I
n
the
process
of
e
l
ectr
i
c
heat
i
ng,
press
k
ey
aga
i
n,
i
t
w
ill
stop
.
(
4
)
I
n
the
process
of
heat
i
ng,
e
l
ectr
i
c
heat
i
ng
s
i
gn
d
i
sp
l
ays
.
4.
T
i
me
heat
i
ng
(1)When
the
t
i
me
reaches
the
pre
-
set
va
l
ue,
i
f
the
water
temperature
l
ower
than
1/2