6
2. SEQUENCE OF OPERATION
[a] BASIC CONTROL
Initial startup al
w
ays
beg
ins
here
w
ith
5
se
co
nd
d
el
ay
C
ycle Step
s
2.
F
ill
C
yc
le
WV
energiz
ed
PM
energ
ized
F/
S
c
he
ck
F/
S
open
F/
S
closed
• Minimum harves
t time: 2 minutes
• Max
imum har
vest
w
at
er
valve time: 6 minu
tes
• Max
imum harvest time: 20 minutes
3. Har
ve
st C
ycle
Comp
energ
iz
ed
HGV
energ
ize
d
WV
continues
PM
de-en
ergiz
ed
DV
de-e
nerg
iz
ed
FM (*1
)
The
rmis
to
r
in
c
on
tr
ol
Har
vest timer
start
s
W
at
er
sa
ve
r
time
r
WV
de-ener
giz
ed
PM
energ
ized
Thermistor temp reach
es 9°C
F/
S
c
he
ck
F/
S
open
Comp
continu
es
HGV
de-en
ergi
zed
PM (*2) (*3)
FM
energiz
ed
F/
S
closed
The
rmis
to
r
in
c
on
tr
ol
Thermistor temp reach
es 2°C
Fr
eeze c
yc
le o
perati
on turn
ed
over to
F/
S
Min
imu
m freeze
time: 5 min
ut
es
Comp
continu
es
HGV
en
er
giz
ed
PM
de-en
ergiz
ed
DV
ener
gize
d
FM
de-ener
giz
ed
Fr
eeze time
r
4. F
reeze C
ycl
e
5. Drain Cy
cle
• Max
imum fre
eze ti
me: freeze timer setti
ng
• Setting No. 4
If
F/
S
is open, compress
or stops an
d c
yc
le r
eturns to fill c
ycle
Le
ge
nd
:
Comp
–compr
essor
DV
–dr
ain va
lve
FM
–fan motor
F/
S
–float s
w
itc
h
HGV
–hot gas v
alve
PM
–pum
p motor
WV
–w
at
er
v
al
ve
5
seco
nd
s
PM
de-en
er
gi
ze
d
*1 Settin
g
No
. 18: In
h
ar
ve
st
cy
cle, F
M en
erg
izes
w
hen FM o
pe
ra
tio
n
temp
er
atu
re is
reach
ed
.
*2 Settin
g
No
. 28: PM en
erg
izes
afte
r freez
e c
ycle b
eg
in
s an
d
PM d
e-en
erg
izin
g time h
as p
assed
.
*3 Settin
g
No
. 12: PM en
erg
izes/
de
-en
erg
iz
es fo
r slash
ice co
nt
ro
l.
F/
S
open: No w
at
er in
w
at
er tank
F/
S
closed: Water in
w
ater tank
F/
S
open
1.
Po
w
er On