Trane Ascend ACR Series User Manual

106
AC-SVX001A-EN
Ascend™™ Model ACR
Installation Completion Check
Sheet and Request for Trane
Service
IImmppoorrttaanntt:: A copy of this completed form must be
submitted to the Trane service agency that
will be responsible for the start-up of the
chiller. Start-up will NOT proceed unless
applicable items listed in this form have
been satisfactorily completed.
To:
Trane Service Office:
S.O. Number:
Serial Numbers:
Job/Project Name:
Address:
The following items
are being installed
and will be completed by:
IImmppoorrttaanntt:: Start-up must be performed by Trane or an
agent of Trane specifically authorized to
perform start-up and warranty of Trane®
products. Contractor shall provide Trane
(or an agent of Trane specifically
authorized to perform start-up) with notice
of the scheduled start-up at least two weeks
prior to the scheduled start-up.
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ffoorr aa mmiinniimmuumm ooff 2244 hhoouurrss pprriioorr ttoo ssttaarrtt
uupp.. TThheerreeffoorree,, cchhiilllleerr sshhoouulldd hhaavvee ppoowweerr
ffoorr tthhiiss aammoouunntt ooff ttiimmee bbeeffoorree TTrraannee
SSeerrvviiccee aarrrriivveess ttoo ddoo ssttaarrtt--uupp..
Check boxes if the task is complete or if the answer is
“yes”.
1. CChhiilllleerr
☐ Installation meets foundation requirements.
☐ In place and piped.
☐ Isolation pads or elastomeric pads installed
(optional).
☐ For units with InvisiSound™ Ultimate Option
(model number digit 12 = 3), compressor
mounting bolts have been removed.
2. RReeffrriiggeerraanntt PPrreessssuurree CChheecckk
☐ PRIOR to water being pumped into system, use
gauges to verify positive pressure in the
evaporator and condenser. Lack of pressure
could indicate a system leak. When charging in
the factory, approximately 95% of the
refrigerant charge is isolated in the evaporator,
and the other 5% is contained in the condenser
and compressor. In the event that no pressure is
present, contact local Trane service.
NNoottee:: Verification must be done by gauges. Do NOT
rely only on values from unit transducers.
3. PPiippiinngg
☐ Water piping flushed before making final
connections to the system
Chilled water piping connected to:
☐ Evaporator
☐ Air handling unit
☐ Pumps
☐ Flow switch or flow proving device
installed (if not factory provided)
☐ Strainer installed and cleaned
☐ Water supply connected to filling system
☐ Does unit have freeze inhibitor? If unit has
freeze inhibitor:
☐ Verify type and concentration correct per
unit submittal
☐ Calculate and record freeze point of the
solution: __________
☐ Systems filled
☐ Pumps run, air bled from system
☐ Strainer installed and cleaned
☐ Relief valve ventilation piping installed (if
applicable)
4. FFllooww bbaallaanncciinngg vvaallvveess iinnssttaalllleedd
☐ Leaving chilled water
5. GGaauuggeess,, tthheerrmmoommeetteerrss,, aanndd aaiirr vveennttss
☐ Installed on both sides of evaporator
6. WWiirriinngg
☐ Wire size per submittal and NEC 310-16
☐ Full power available
☐ Interconnecting wiring, starter to panel (as
required)
☐ External interlocks (flow switch, pumps
auxiliary, etc.)
☐ Chilled water pump (connected and tested)
☐ 115 Vac power available for service tools
☐ All controls installed and connected
7. TTeessttiinngg
☐ Dry nitrogen available for pressure testing
☐ Trace gas amounts of R-134a available for leak
testing, if necessary
8. RReeffrriiggeerraanntt oonn jjoobb ssiittee ((iiff nniittrrooggeenn cchhaarrggee
ooppttiioonn,, mmooddeell nnuummbbeerr ddiiggiitt 1155 == 22,, iiss cchhoosseenn))
9. SSyysstteemmss ccaann bbee ooppeerraatteedd uunnddeerr llooaadd ccoonnddiittiioonnss
LLoogg aanndd CChheecckk SShheeeettss

Trane Ascend ACR Series Specifications

General

Brand	Trane
Model	Ascend ACR Series
Category	Chiller
Language	English