Product manual

The Emerson ZX platform condensing units
Emerson Climate Technologies is pleased to offer the ZX platform refrigeration condensing units (CDU) specifically designed for medium
temperature (MT) and low temperature (LT) refrigeration. Emerson’s CDU range comes with unique features and applies its advanced and
patented scroll technologies that redefine the standards of efficiency and reliability for this category of products.
ZX MT series CDU has been highly successful in the Asian market and enjoys proven success with its energy savings and customer-friendly
electronic features. ZX MT CDU’s have been applied by several well known end-users and chain retailers throughout Asia. The ZX platform
is also gaining wider acceptance in the global market and specific variants have been developed and exported to the USA, European and
Middle East markets.
The ZX platform CDUs come with Emerson Climate Technologies’ highly successful “E2 Controller”. E2 controller provides real-time
monitoring of compressor operating conditions and initiates actions to keep the compressor within the safe zone. When fault conditions
are detected, the controller initiates temporary shutdowns and sends specific warning signals to facilitate service. In the event of
continued errors, the controller will shutdown the unit thereby preventing costly equipment failure and send alarm signals. The controller
is also designed to activate an external telephone dialer to be notified on a preset telephone number. This feature can also be used to
automatically start a back-up unit in critical applications.
Emerson’s highly successful Copeland
®
brand scroll compressors drive the high efficiency of the ZX platform of CDUs. Over 50 millions
Copeland
®
brand scroll compressors sold across the globe stand testimony to the extraordinary confidence and success in our scroll
technology.
However, we have not rested on these laurels alone when it comes to our ZX platform CDUs.
The ZX range of MT CDUs benefits from patented scroll suction injection technology. This allows the scroll compressor to provide a
superior MT envelope.
ZX LT CDU applies vapor injection technology. This allows an economizer cycle on scroll compressors. Vapor injection significantly
improves the LT operational efficiency and extends the LT envelope.
Emerson Climate Technologies continues to focus on the ZX CDU platform to develop discernibly superior solutions for the demanding
refrigeration market.
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Emerson ZX Platform Condensing Unit
PRODUCT MANUAL