Trane Technologies CenTraVac CVHE, Инструкция по установке, эксплуатации и обслуживанию

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102 CVHE-SVX005B-EN
Appendix C: CenTraVac
™ ™
Chiller Start-up Tasks to be
Performed by Trane
W WA AR RN NIIN NG G
S Sa affe etty y A Alle errtt!!
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
d de ea atth h o orr sse erriio ou uss iin njju urry y..
IIn n a ad dd diittiio on n tto o tth he e ffo ollllo ow wiin ng g tta asskkss,, y yo ou u M MU US ST T::
•• F Fo ollllo ow w a allll iin nssttrru uccttiio on nss iin n tth he e u un niitt’’ss
IIn nsstta alllla attiio on n,, O Op pe erra attiio on n,, a an nd d M Ma aiin ntte en na an ncce e
m ma an nu ua all,, iin nccllu ud diin ng g w wa arrn niin ng gss,, cca au uttiio on nss,, a an nd d
n no ottiicce ess..
•• P Pe errffo orrm m a allll rre eq qu uiirre ed d tta asskkss iin n a an ny y a ap pp plliicca ab blle e
S Se errv viicce e A Alle errttss a an nd d S Se errv viicce e B Bu ulllle ettiin nss..
•• R Re ev viie ew w a an nd d u un nd de errsstta an nd d a allll iin nffo orrm ma attiio on n
p prro ov viid de ed d iin n S Su ub bm miitttta allss a an nd d D De essiig gn n
S Sp pe ecciiffiicca attiio on nss..
1. G Ge en ne erra all
☐ Inspect chiller for damage (shipping or rigging).
☐ Verify and record unit nitrogen holding charge
pressure.
☐ Inspect water piping for proper installation.
☐
Inspect strainers, flow sensing devices,
isolation valves, pressure gauges,
thermometer wells, flow balancing valves,
vent cocks, and drains.
☐ Inspect cooling tower piping.
☐ Verify proper clearances.
☐ Power wiring meets size requirement.
☐ Verify proper voltage and amperage rating.
☐
Verify proper foundation installation.
☐ Verify unit isolator pads/springs have been
installed.
☐ Verify low voltage circuits are isolated from high
voltage circuits.
☐ Check equipment room for ventilation,
refrigerant monitor, rupture disk piping, and
Personal Protective Equipment (PPE).
N No otte e:: All conditions which do not conform to the
established requirements for unit installation
MUST be corrected prior to start-up. Any non-
conforming condition which is not corrected
prior to start-up must be noted in the
Non-
Compliance Form (PROD-ADF001*-EN) by the
start-up technician; this information must also be
signed by responsible site personnel before
start-up and the completed
Non-Compliance
Form will become part of the start-up record,
submitted with a Start-up Check Sheet and a
Chiller Service Report .
2. P Prre e--S Stta arrtt O Op pe erra attiio on nss
☐ Verify nitrogen holding charge.
☐ Calibrate the high pressure cutout control
(HPC).
☐
Meg compressor motor.
☐ Confirm proper oil pump operation.
☐ Evacuate unit.
☐ Check condenser installation.
☐ Check evaporator installation.
N NO OT TIIC CE E
D Do o N No ott A Ap pp plly y E Elle eccttrriicca all P Po ow we err tto o
a a U Un niitt iin n a a V Va accu uu um m!!
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 m mo otto orr a an nd d cco om mp prre esssso orr d da am ma ag ge e..
D Do o n no ott a ap pp plly y e elle eccttrriicca all p po ow we err tto o a a m mo otto orr iin n a a
v va accu uu um m..
F Fo orr u un niittss w wiitth h iin nssiid de e--tth he e--d de elltta a sso olliid d sstta atte e
sstta arrtte errss,, d diisscco on nn ne ecctt p po ow we err tto o u un niitt d du urriin ng g
e ev va accu ua attiio on n o orr w wh he en n tth he e u un niitt iiss iin n a a d de ee ep p
v va accu uu um m.. IIn n a ad dd diittiio on n,, o on n u un niittss w wiitth h iin nssiid de e--
tth he e--d de elltta a sso olliid d sstta atte e sstta arrtte errss,, a allll p po ow we err tto o
tth he e u un niitt m mu usstt b be e d diisscco on nn ne ecctte ed d p prriio orr tto o
e ev va accu ua attiin ng g tth he e u un niitt a ass lliin ne e p po ow we err iiss d diirre eccttlly y
a ap pp plliie ed d tto o tth he e m mo otto orr tte errm miin na allss 4 4,, 5 5,, a an nd d 6 6..
☐ Check electrical and controls.
☐ Inspect motor starter and control panel.
☐ Confirm all wiring connections are tight, free
of abrasion and have no sharp bends in
panel and on compressors.
☐ Inspect contactors and relays.
☐ Verify unit wiring (low and high voltage) is
correctly isolated, phased, and properly
grounded.
☐ Connect external 120 Vac power to power up
the control panel.