Hoshizaki MODULAR CRESCENT CUBER KM-650MWH - Manual (Page 14)

14
Components Ener
giz
ed when the Contr
ol Switc
h is in the
W
ASH P
osition
The
W
ASH position on the control s
witch is used when cleaning and sanitizing the unit.
When in the
W
ASH
position, po
w
er is supplied to the pump motor
. With the cleaning v
alv
e closed, the cleaner and sanitiz
er flo
w
ov
er the outside of the e
vapor
ator plate assemb
ly
. With the cleaning v
alv
e open, the cleaner and sanitiz
er
flo
w o
ver both the outside and the inside of the e
vapor
ator plate assemb
ly
.
Note:
Close the cleaning v
alv
e after cleaning and sanitizing are complete
, otherwise the unit will not re-star
t
when the control s
witch is placed in the ICE position.
Leg
end:
Comp
- compressor
FMR
- remote f
an motor
FMS
- self-contained f
an motor
F/S
- float s
witch
HGV
- hot gas v
alv
e
PM
- pump motor
WV
- inlet w
ater v
alv
e
KM-650MAH,
KM-650MWH,
KM-650MRH Sequence Flo
w Char
t and Component Operation
1.
One Min
ute
Fill Cyc
le
2.
Har
vest Cyc
le
3.
Freez
e Cyc
le
4.
Pump-Out
Cyc
le
Cyc
le Steps
WV
Energiz
ed
F/S
open
F/S
closed
Comp
energiz
ed
HGV
energiz
ed
FMR
energiz
ed
WV
contin
ues
Ther
mistor temp
reaches 48
°F (9°C)
(3.9 k
Ω
or less)
Har
vest timer star
ts
F/S
open
Comp
contin
ues
FMR
contin
ues
HGV
de-energiz
ed
WV
de-energiz
ed
PM
energiz
ed
FMS
energiz
ed
F/S
closed
Freez
e cycle
oper
ation tur
ned
ov
er to
F/S
Pump motor stops for 2
sec.
and then
re
verses
for 10/20 sec.
each 1, 2, 5, or 10 cycles
.
Comp
contin
ues
FMR
contin
ues
HGV
energiz
ed
FMS
de-energiz
ed
F/S
Chec
k
F/S
Chec
k
•
Maxim
um
inlet
w
ater
v
alv
e
time:
6
min
utes
•
Maxim
um
har
vest
time:
20
min
utes
Ther
mistor in
control
1 to 3 min
ute timer
in control
•
Minim
um
freez
e
time:
5
min
utes
•
Maxim
um
freez
e
time:
freez
e
timer
setting
5 min
ute timer
in control
F/S
in
control
Initial star
tup alw
ays
begins here
"E" board will ha
ve
5
second dela
y
If
F/S
is open, compressor stops and cycle retur
ns to 1 min
ute fill