Hoshizaki EF1A-FS, Service Manual

Page: 11 / 32

11
2. Freezer EF1A-FS, EF2A-FS
C
yc
le
St
ep
s
Sli
ght
Del
ay
a
t
1.
Start
up/Coo
l D
ow
n
2. Cool D
ow
n Achie
ved
3.
C
ool D
ow
n
Re
st
ar
t
4.
D
efro
st
Startup
Setpoint factor
y
default
C
Th
w
arm
s
to 10°F
(-12
°C
)
abo
ve
setpo
in
t
Po
w
er O
n
C
Th
in
c
on
tro
l
3-min. Co
m
p
on
timer starts
-5°
F (-20.5°C
)
3-min. Comp
o
ff
tim
er
s
ta
rts
Ev
apFM
ener
gi
ze
d
Comp
ener
gi
zed
C
onFM
energ
ized
Ev
apFM
ener
gi
ze
d
Ev
apFM
ener
gized
Comp
de-e
ne
rgiz
ed
C
onFM
de-en
ergiz
ed
Ev
apFM
de-ener
gized
Comp
de-e
ne
rgiz
ed
C
onFM
de-en
ergiz
ed
Comp
ener
gi
zed
C
onFM
energ
ized
Ev
apFM
ener
gi
ze
d
Note
:
a)
EvapFM de-e
ne
rgizes
w
hen d
oor
is opened on.
b)
3-min
. minimum
Comp
on
timer
s
tar
ts
w
hen
C
omp
energi
ze
s.
c)
3-min
. minimum
Comp
o
ff
timer
s
tar
ts
w
hen
C
omp
de-en
ergizes.
d)
26-min. maxim
um
defrost
time.
e)
Se
tp
oi
nt
te
m
pe
ra
tu
re
is
d
is
pl
ay
ed
du
ring
d
ef
ro
st
Le
ge
nd
:
Com
p
-compr
essor
ConF
M
-cond
enser
fan
mo
to
r
CTh
-cabi
ne
t t
hermis
to
r
DTh
-
de
fro
st
the
rm
ist
or
Ev
apF
M
-evaporator fan motor
21-min
.
ma
xi
m
um
defrost
6
hrs
Int
erva
l b
et
w
een
d
efr
os
ts
5. Def
rost
Te
rmination
D
TH
w
arms to
55°
F(
13
°C) or
21 mins maximum defrost timer termina
te
s
D
TH
in
con
tro
l