Unit Model Number Description
The unit nameplate is located on the left side of the left
hand control panel. A typical unit nameplate is illustrated
below and contains the following information.
• Unit model and size descriptor
• Unit electrical requirements
• Correct operating charge and refrigerant type
• Unit test pressures and maximum operating pres-
sures
• Unit literature
Serial Number.
The unit serial number provides the spe-
cific chiller identity. Always provide this serial number
when calling for service or during parts identification.
Service Model Number.
The service model represents
the unit as built for service purposes. It identifies the se-
lections of variable unit features required when ordering
replacements parts or requesting service.
Note: Unit-mounted starters are identified by a separate
number found on the starter.
Product Description Block.
The CenTraVac models are
defined and built using the Product Definition and Se-
lection (PDS) system. This system describes the product
offerings using a product coding block which is made up
of feature categories and codes that identifies all charac-
teristics of a unit.
Figure 1. Typical Unit Nameplate
6 TCVHE-SVX04D-EN
RELEASED 10/Mar/2020 06:59:20 GMT
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