Manitowoc Marine Q 1000, Service Technician'S Handbook

Page: 115 / 179

–105–
Q
OR J
MO
DEL
- DUAL EXP
ANSI
ON V
A
LVE
Ope
ra
tion
al An
alysis
1
2
3
4
Ic
e Pr
od
uc
ti
on
Air
-T
emper
ature Enter
ing
Condenser_
___________
W
ater
Te
mper
ature
E
n
tering Ice Mach
ine__
_______
Published 24 h
our ice
production________
________
Calculated
(actual) ice pr
oduction
___________
_____
NOTE: T
he ice machine is ope
rati
ng prop
erly if the ice
production
and ice formation p
a
ttern is n
ormal and ice p
roduction is within 10% o
f char
ted cap
acity
.
Ice F
o
rmat
ion
Patte
rn
Lef
t Sid
e_______
_____
Rig
h
t Sid
e_______
____
Ice formation
is
extreme
ly thin on outlet
of one side of
evapo
rator
-o
r-
No ice formation on one
side of evapor
ator
Ice formation
is
extremely thin
on
outlet of one or
both
sides of evapor
ator
-or
-
No ice f
ormation on
entire evapor
ator
Ice
formation nor
mal
-o
r-
Ice formation
is
extr
emely thin on
inlet of o
ne side of
evapo
rator
-o
r-
N
o ice for
m
ation
on
en
tir
e eva
porator
Ice formation nor
mal
-or-
N
o ice for
m
ation
on
e
ntir
e evaporator
Safety Limit
s
Refer to “Analyzing Safety Limit
s” to
elimin
ate
prob
lems and/or
co
mponent
s not listed on
this t
a
ble
S
top
s on safety limit:
1
S
top
s o
n safe
ty limit:
1
S
top
s on safety limit:
1 o
r 2
S
top
s on safety limit:
1