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Unit Nameplate
The unit nameplate is located on the left side of the left
hand control panel. A typical unit nameplate is illustrated in
the following figure 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 pressures
•
Unit literature
Serial Number. The unit serial number provides the
specific 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 selections
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 chiller models are
defined and built using the Product Definition and Selection
(PDS) system. This system describes the product offerings
using a product coding block which is made up of feature
categories and codes that identify all characteristics of a
unit.
8
Figure 1. Typical unit nameplate
CDHH-SVX003C-EN
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