Vertiv Liebert CRV Plus, User Manual

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Vertiv | Liebert CRV + | User Manual 43
Checklist for the Completed Installation
Confirm the items listed in the table under Listing 2.14 on completion of the electrical installation:
Listing 2.14
Items to be inspected Results
The power voltage is the same as the rated voltage on the unit nameplate
No open-circuit or short-circuit exists in the electrical connection
Confirm if the power cables and earth cables connected to the disconnect
switch, indoor unit, and outdoor unit are correct as per the norms.
The circuit breakers or fuses have correct ratings for the installed
equipment (Take the current listed in the table under Listing 6.1 into
consideration before selecting the respective circuit breakers or fuses)
The control connections are configured and subsequently, fixed properly
All the wiring and connector connections, including the fixing blocks are
fixed firmly and appropriately.
Do not power on or operate the installed unit as Vertiv's authorized professional technicians
have to perform a check and confirm whether it is good to go. Starting up and Operating the
unit should only commence if the commissioning process is successful, following which
Vertiv’s engineers give the go-ahead
2.5 Commissioning Overview
In Commissioning, there are 4 different sections starting with a Self Check, Preparation, Inspection of
Auxiliary parts and Cables, Start-up Inspection, Operating instructions, and Refrigerant Oil re-filling and
Troubleshooting.
Remember that the Commissioning process can be performed only by Vertiv’s authorized
personnel and engineers. This section is for informational purposes only.
2.5.1 Self Check
In self check, verify whether the construction and installation meet the standard requirements to ensure
normal operation and enhanced service life of the unit.