Welbilt Manitowoc NEO UDP0080A, Technician'S Handbook

Page: 69 / 180

Part Number STH098 06/19 69
UDP
00
80
ENER
GIZED
P
AR
TS
CHAR
T
ICE MAKING SE
QUENCE OF OPERA
TION
Con
trol Boar
d R
ela
ys
Rela
y
Leng
th of
Time
1
W
at
er Pump
2
Hot Gas V
alv
e
3
Rela
y
Coil
3A
Compr
essor
3B
Compr
essor
Fan Mot
or*
Initial St
art
-up
1. W
at
er pur
ge
off
on
off
off
off
15 sec
onds
2. R
efrig
er
ation
Sy
st
em St
art
-up
off
on
on
on
on
5 sec
onds
Fr
ee
ze Sequence 3. Pr
echill
off
off
on
on
on
30 sec
onds
4. Fr
ee
ze
on
off
on
on
on
Un
til 7 sec. W
at
er
con
tact w/ice
thickness pr
obe
Har
ves
t
Sequence 5. Har
ves
t
off
on
on
on
on
Bin s
wit
ch
activ
ation