ARTC-SVX001B-EN
37
1. Trending variables instantaneous values according
to cursor position. Current cursor timestamps are
displayed as well.
2. Text box to select viewing time span. It’s used for
zooming in on trends time axis. Options for
selection:
3. Maximum and Minimum thresholds for trends
viewing. Used for zooming in on trends variables
axis. Both Maximum and Minimum thresholds are
adjustable via respective numeric boxes. Default
Min / Max values: –10.0 / 160.0. ‘Default Span’
button is used to revert to defaults, so as to reset
longitudinal zooming.
4. “Scroll to Time” button is used to return to real
time viewing.
5. Cursor positioning buttons.
6.
Buttons used to scroll back and forth in time. They
implement time axis trends pages scrolling.
7. Buttons used to scroll back and forth in time. High
resolution time axis scrolling.
8. Button is used to pause / resume real-time trending.
Operator Tasks
Before operating the unit, ensure that all compressor
refrigeration service valves are fully back-seated
counterclockwise.
N
NO
OT
TIIC
CE
E
C
Co
om
mp
prre
esssso
orr D
Da
am
ma
ag
ge
e!!
F
Fa
aiillu
urre
e tto
o p
prro
op
pe
errlly
y b
ba
acckk--sse
ea
att rro
otta
allo
occkk v
va
allv
ve
ess cca
an
n
cca
au
usse
e cco
om
mp
prre
esssso
orr ffa
aiillu
urre
e..
V
Ve
erriiffy
y tth
he
e cciirrccu
uiitt b
brre
ea
akke
errss o
on
n tth
he
e m
mo
od
du
ulle
e e
elle
eccttrriicca
all
p
pa
an
ne
ell a
arre
e ttu
urrn
ne
ed
d tto
o O
OF
FF
F p
po
ossiittiio
on
n p
prriio
orr tto
o a
ap
pp
plly
yiin
ng
g
p
po
ow
we
err..
Normal Power Up
The following procedure is used for a startup resulting
from scheduled seasonal or programmed cold shut
down of the chiller.
W
WA
AR
RN
NIIN
NG
G
H
Ha
azza
arrd
do
ou
uss V
Vo
olltta
ag
ge
e!!
F
Fa
aiillu
urre
e tto
o d
diisscco
on
nn
ne
ecctt p
po
ow
we
err b
be
effo
orre
e sse
errv
viicciin
ng
g cco
ou
ulld
d
rre
essu
ulltt iin
n d
de
ea
atth
h o
orr sse
erriio
ou
uss iin
njju
urry
y..
D
Diisscco
on
nn
ne
ecctt a
allll e
elle
eccttrriicc p
po
ow
we
err,, iin
nccllu
ud
diin
ng
g rre
em
mo
otte
e
d
diisscco
on
nn
ne
eccttss b
be
effo
orre
e sse
errv
viicciin
ng
g.. F
Fo
ollllo
ow
w p
prro
op
pe
err
llo
occkko
ou
utt//tta
ag
go
ou
utt p
prro
occe
ed
du
urre
ess tto
o e
en
nssu
urre
e tth
he
e p
po
ow
we
err
cca
an
n n
no
ott b
be
e iin
na
ad
dv
ve
errtte
en
nttlly
y e
en
ne
errg
giizze
ed
d.. V
Ve
erriiffy
y tth
ha
att n
no
o
p
po
ow
we
err iiss p
prre
esse
en
ntt w
wiitth
h a
a v
vo
ollttm
me
ette
err..
IIm
mp
po
orrtta
an
ntt:: This start-up procedure is not to be used for
the first-time initial startup for a newly
installed chiller. See Preparation for Initial
Startup in the Installation section of this
manual for instructions regarding that
situation.
1. De-energize the chiller using standard lockout/
tagout procedures.
2. Using a known operational voltage meter, test and
confirm the chiller is de-energized before
proceeding further.
3. Inspect power distribution fuses and overload
settings to verify they are correct.
4. Verify that the oil level is correct in each
compressor using the compressor sight glass.
N
No
otte
e:: See recommended inspection interval in the
maintenance section of this manual.
N
NO
OT
TIIC
CE
E
C
Co
om
mp
prre
esssso
orr F
Fa
aiillu
urre
e!!
F
Fa
aiillu
urre
e tto
o ffo
ollllo
ow
w iin
nssttrru
uccttiio
on
nss b
be
ello
ow
w cco
ou
ulld
d rre
essu
ulltt iin
n
cca
atta
assttrro
op
ph
hiicc cco
om
mp
prre
esssso
orr ffa
aiillu
urre
e..
D
Do
o n
no
ott o
op
pe
erra
atte
e w
wiitth
h iin
nssu
uffffiicciie
en
ntt o
oiill..
5. Verify that pressure and temperature switches are
closed.
6. Restore power to all modules.
7. Inspect refrigerant pressures for each module using
the touchscreen interface panel.
8. Verify that pressure switches and thermostats have
the correct cut-in and cut-out settings using the
touchscreen interface panel.
9. Verify chiller water flow to condenser and
evaporator.
10. Monitor and record temperature and refrigerant
pressures registering on the touchscreen interface
panel.
