Hoshizaki MWH KM-515MAH 사용자 설명서
16
2. "G" Control Board with Harvest Pump Timer Operation
1 t
o 3-min.
har
vest timer in
contr
ol (S4 dip s
witch
1 & 2)
• Maxim
um inlet w
at
er v
al
ve time:
6 min.
or the length of
har
vest min
us 50 sec.
(S4 dip s
witch 7), whiche
ver is shor
ter
.
• Maxim
um har
vest time:
20 min.
FS
chec
k
Leg
end:
Comp
–compr
essor
FM
–f
an mot
or
FMR
–f
an mot
or
-r
emot
e
FS
–fl
oat s
witch
HGV
–hot g
as v
al
ve
LL
V–
liquid line v
al
ve
MBC
–mechanical bin contr
ol
PM
–pump mot
or
WV
–inlet w
at
er v
al
ve
Components Ener
giz
ed when the Contr
ol S
witc
h is in the "W
A
SH" P
osition
The "W
A
SH" position on the contr
ol s
witch is used when cleaning and sanitizing th
e icemak
er
. W
hen in the "W
A
SH" position, po
w
er is
supplied t
o the pump mot
or
. W
ith the cleaning v
al
ve closed, the cleaner and sanitiz
er fl
ow o
ver the outside of the e
vapor
at
or plat
e assemb
ly
.
W
ith the cleaning v
al
ve open, the cleaner and sanitiz
er fl
ow o
ver both the outside and the inside of the e
vapor
at
or plat
e assemb
ly
.
Not
e:
Close the cleaning v
al
ve af
ter cleaning and sanitizing ar
e complet
e, otherwise the icemak
er will not r
est
ar
t when the contr
ol s
witch is
placed in the "ICE" position.
"G" Contr
ol Boar
d
W
ith Har
vest P
ump
Timer Oper
ation Sequence Flo
w Char
t
1.
1
-Min
ut
e
F
ill Cy
cle
Cy
cle
St
eps
2.
Har
vest Cy
cle
Ther
mist
or in
contr
ol
3.
F
reez
e Cy
cle
• Minim
um fr
eez
e time:
5 min.
• Maxim
um fr
eez
e time:
fr
eez
e timer
set
ting (S4 dip s
witch 9 & 1
0)
FS
in contr
ol
4.
P
ump-Out Cy
cle
• F
act
or
y set f
or e
ver
y
10th c
ycle
(e
xcept KM-51
5M_H)
(S4 dip s
witch 5 & 6)
• P
ump mot
or st
ops f
or
2
sec., then r
ev
er
ses
for 1
0/20 sec.
(S4 dip s
witch 3 & 4)
WV
ener
giz
ed
FS
open
Comp
ener
giz
ed
FMR
ener
giz
ed
HGV
ener
giz
ed
WV
ener
giz
ed
Ther
mist
or t
emper
atur
e r
eaches
48
°F (9°C) (3.9 kΩ or less).
Har
vest
timer st
ar
ts (1 t
o 3 min.).
FS
open
Comp
contin
ues
FMR
contin
ues
FM
ener
giz
ed
L
LV
ener
giz
ed
PM
ener
giz
ed
HGV
de-ener
giz
ed
FS
closed
Comp
contin
ues
FMR
contin
ues
HGV
ener
giz
ed
PM
de-ener
giz
es f
or 2 sec.,
then r
ev
er
ses f
or 1
0/20 sec.
FM
de-ener
giz
ed
L
LV
de-ener
giz
ed
FS
chec
k
St
ar
tup
If
FS
is open, C
omp st
ops and c
ycle r
etur
ns t
o 1
-min.
fi
ll.
1.
Bin F
ull
Shutdo
wn Dela
y:
•
Fill Cy
cle
–1
5 sec.
af
ter activ
ation.
•
Har
vest Cy
cle
–At the end of the har
vest c
ycle
, or up t
o 1
5 sec.
int
o the
fr
eez
e c
ycle if activ
at
ed at the end of the har
vest c
ycle
.
•
Fr
eez
e Cy
cle
–1
5
sec.
af
ter activ
ation if activ
at
ed at least 1
5 sec.
bef
or
e
the 5-min.
shor
t c
ycle pr
ot
ection timer t
er
minat
es
.
Otherwise
, at the end of the ne
xt har
vest c
ycle
.
Shutdo
wn
and R
estar
t
MBC Oper
ation
MBC
open (MBC actuat
or paddle eng
aged)
Gr
een "BC CL
OSED" LED of
f
Yello
w "BC OPEN" LED on
Yello
w "BC OPEN" LED contin
ues
. All
components de
-ener
giz
ed.
5-min.
minim
um
fr
eez
e timer in
contr
ol
FS
closed
FS
opens or
fr
eez
e timer
ter
minat
es
2.
Icemak
er Of
f
All components
de-ener
giz
ed.
3.
Ice Le
vel Lo
w
er
ed
Icemak
er st
ar
ts at
"1
. 1
-Min
ut
e F
ill C
ycle
."
To 1 abo
ve
MBC
closed
(MBC actuat
or paddle diseng
aged)
Gr
een "BC CL
OSED" LED on
Yello
w "BC OPEN" LED of
f
Har
vest P
ump
Timer
50 sec.
PM
ener
giz
ed
WV
de-ener
giz
ed