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4.3
Installation Procedure
After completing each step in the following installation, go back to the Installation Checklist and place a
check mark next to the corresponding item.
The Centric comes in various models and configurations. The following installation instructions cover all
models and configurations. Any parts of the instructions that apply only to a specific model or configuration
are clearly indicated as such. If no such indication is present, the procedure applies to all models and
configurations.
4.3.1
Visual Inspection
Perform the inspection described here immediately after unpacking the Centric.
1.
Inspect the Centric from all sides and ensure that there is no visible damage to any portion of the
housings or covers.
2.
Ascertain that the number of modules delivered is as ordered, and that a system controller module
was delivered.
4.3.2
Site Preparation – Physical
Perform the following procedures before connecting any external cables to Centric.
1.
Ensure that the ambient temperature in the immediate vicinity of Centric complies with system
requirements:
Minimum/maximum operating temperatures: –10 °C / +40 °C (+14 °F / +104 °F).
Recommended operating temperature: between +15 °C and +25 °C (+59 °F and +77 °F).
.
2
Verify that there is no water condensation or dampness at the installation site.
.
3
Ensure that sufficient airflow or forced ventilation is present at the location of the battery cabinets.
.
4
Verify that the foundation and access routes are adequate for the dimensions and weight of the UPS
and battery cabinets.
.
5
Ensure that there are adequate clearances to allow comfortable access to battery cabinets and
electrical boards. Recommended minimum clearances around the Centric are provided in Table 3
and Figure 8.
6.
It is recommended that the battery cabinets be located as close to the UPS as is practically possible.
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Centric 3x480 Vac, Installation Guide, rel. 2.2
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