Manitowoc Marine Q 1000, Service Technician'S Handbook

Page: 111 / 179

–101–
Refrige
ration
Sy
stem Op
era
tio
na
l An
aly
sis T
ab
les
Q, J OR B
MODELS SINGLE EXP
ANS
ION
V
A
LVE
O
p
er
at
io
n
al
A
n
a
ly
si
s
1234
Ice Prod
uct
ion
A
ir-
Te
mperatur
e Entering Co
ndenser______
_______
W
a
ter T
empera
ture Enter
ing
Ice Machine______
___
P
u
blish
ed 24 hour
ice pr
oduction__
___________
___
Calculated (
actua
l)
ice prod
uction_____
__________
NOT
E
: The
ice machine
is oper
ating p
roper
ly if
the ice fill p
atte
rns is nor
mal and
ice
pr
oduction is within 1
0% of char
ted ca
pa
city
.
Inst
allation
and
W
ater
System
All inst
a
llatio
n and water
related pr
oblems mu
st be cor
rected befor
e proceeding with chart.
Ice F
o
rmat
ion
Patte
rn
Ice fo
rmation is
extremely thin o
n
outlet of e
vapor
ator
-or
-
No ice fo
rmation on
the entire evapor
ator
Ice for
m
ation is
extremely t
hin on
outlet of evapor
ator
-or-
N
o ice for
m
atio
n on
entir
e evaporator
Ice
formation nor
mal
-o
r-
Ice formation
is
extr
emely thin on
inlet of evapor
ator
-o
r-
N
o ice for
m
ation
on
en
tir
e eva
porator
Ice fo
rmation norma
l
-o
r-
No
ice forma
tion on
entire
evapo
rator
Safety Limit
s
Refer to “Analyzing Safety Limit
s” to
elimin
ate all non-
refr
ige
ration prob
lems.
S
top
s on
safety limit:
1
S
top
s on safety limit:
1
S
top
s on safety limit:
1 o
r 2
S
top
s on safety limit:
1