18
3. Freeze-Time Correction Chart
Leg
end:
Comp
–compr
essor
FM
–f
an mot
or
FMR
–f
an mot
or
-r
emot
e
HGV
–hot g
as v
al
ve
PM
–pump mot
or
WV
–inlet w
at
er v
al
ve
2A7
664-02 F
reez
e-Time Cor
rection Flo
w Char
t
1.
1
0-Min
ut
e Har
vest Cy
cle with
WV
• Do not adjust S4 dip s
witch 7 out of the f
act
or
y position.
•
Af
ter st
ep 2 complet
es 4th sequence (80 min.
complet
ed),
repeat st
ep 1 f
or 5th and final time
.
C
ycl
e
St
eps
St
eps 1 and 2 r
epeat
4 times (t
ot
al 80 min.),
then st
ep 1 r
epeats f
or
a 5th time t
o complet
e
Fr
eez
e-
T
ime C
orr
ection
C
ycle
.
2.
1
0-Min
ut
e F
ill/O
verfl
o
w
Comp
ener
giz
ed
FMR
ener
giz
ed
HGV
ener
giz
ed
PM
ener
giz
ed
WV
ener
giz
ed
WV
ener
giz
ed
Comp
de-ener
giz
ed
FMR
de-ener
giz
ed
HGV
de-ener
giz
ed
PM
de-ener
giz
ed
Star
t
Af
ter 5th 1
0-Min
ut
e Har
vest P
ump Cy
cle with
WV
Fr
eez
e-Time Cor
rection Cy
cle Complet
e.
Go t
o St
ep "3.
F
reez
e Cy
cle" in Oper
ation Flo
w Char
t.
Fr
eez
e
Time Dif
fer
ential Ex
ceeded.
Minim
um and Maxim
um F
reez
e times
ha
ve e
xceeded dif
fer
ential par
amet
er
s.
Fr
eez
e-T
ime C
orr
ection function is
enab
led when S4 Dip S
witch 7 is in the
"ON" position.
CB monit
or
s fr
eez
e time
.
Af
ter 3 fr
eez
e c
ycles
, CB compar
es the
minim
um and maxim
um dif
fer
ential of
the 3 fr
eez
e c
ycle times
. Ev
er
y fr
eez
e
cy
cle time af
ter the thir
d fr
eez
e c
ycle
time is added t
o the minim
um/maxim
um
calculation.
Ex
ample:
Af
ter 8 c
ycles
, if the dif
fer
ential
bet
w
een the shor
test c
ycle (minim
um)
and the longest c
ycle (maxim
um) is equal
to or g
reat
er than 427 sec.
a fr
eez
e-time
corr
ection c
ycle is initiat
ed:
Number of
Fr
eez
e Cy
cles
Dif
fer
ential
V
alue in Sec.
3
254
4
309
5
349
6
380
7
406
8
427
9
446
10
462
Not
e:
W
hen 1st fr
eez
e-time corr
ection
cy
cle is initiat
ed, CB "PO
WER OK"
LED st
ar
ts b
linking
. On 2nd fr
eez
e-time
corr
ection c
ycle
, if CB "PO
WER OK"
LED has been r
eset, CB "PO
WER OK"
LED st
ar
ts b
linking
. If CB "PO
WER OK"
had not been r
eset af
ter 1st fr
eez
e-time
corr
ection c
ycle CB "PO
WER OK" LED
contin
ues t
o b
link.
Af
ter 3r
d fr
eez
e-
time corr
ection c
ycle in
36 hour
s, CB y
ello
w "EXT HAR
VES
T"
LED st
ar
ts b
linking
.
Appliance contin
ues t
o oper
at
e and LEDs
contin
ue t
o b
link until
ALARM RESET
but
ton is pr
essed with po
w
er on.
Appliance Cy
cle R
eset and
Alar
m R
eset:
Cy
cle R
eset
: P
ow
er Suppl
y or C
ontr
ol S
witch
Tur
ned Of
f and On
ag
ain:
Appliance tur
ns of
f, then r
e-st
ar
ts at 1
.F
ill C
ycle
.
Alar
m R
eset
: CB "ALARM RESET" pr
essed dur
ing or af
ter a
fr
eez
e-time corr
ection c
ycle with po
w
er suppl
y on:
Appliance contin
ues c
ycle with no int
err
uption or r
eset.
CB r
ed "PO
WER OK" LED b
linking:
CB r
ed "PO
WER OK" LED r
esets t
o solid.
CB y
ello
w "EXT HAR
VES
T" LED b
linking:
CB y
ello
w "EXT HAR
VES
T
: LED tur
ns of
f.