Technology That Just Makes Sense
The industry’s next generation of centrifugal chillers is here
today with Daikin Magnitude
®
chillers. The new technology
begins with centrifugal compressors utilizing magnetic
bearings for oil-free operation, integral variable-frequency
drives, and direct drive technology. The high efciency
compressor is matched with highly efcient heat exchanges
to make an impressive chiller. Magnitude
®
chillers have many
important features:
• State-of-the-art magnetic bearing compressor
with oil-free technology
• Unit-mounted Variable Frequency Drive
• Positive pressure design
• Hermetic, permanent magnet, direct-drive motor
• User-friendly MicroTech
®
controls
• Open Choices
™
feature for BAS of your choice
• R-134a refrigerant
(Zero ozone depletion and no refrigerant phase out)
• AHRI certication
Features and Benets Summary
The Compressor Technology
• Magnetic bearing system that results in greater efciency
and reliability, more sustainable performance, reduced
operating and maintenance costs, and low vibration and
sound levels compared to traditional oil centrifugals.
Integrated Variable Frequency Drive
• Unit-mounted VFD modulates compressor speed to
obtain optimum efciency at all load and lift conditions.
The Control Technology
• Onboard digital electronics provide smart controls and
includes a regenerative power system, user-friendly
operator interface, RapidRestore
®
option, and Open
Choices
™
BAS exibility.
Certications and Standards
• Meets ASHRAE Std. 90.1, AHRI 550/590 and IBC/
OSHPD Seismic, and contributes to LEED
®
credits.
Factory Testing
• Ensures trouble free startup and reliable operation.
100 200 300 400 500 600 800700
Magnitude
®
Magnetic Bearing Chillers
WMC145S
WMC290D
WMC150D
WMC145D
WMC250D
WMC400D
WME0700S
WME0500S
Model WMC 145 - 400
Model WME 500 - 700
InTroduCTIon
www.DaikinApplied.com 3 CAT 602-4 • MAGNITUDE
®
MODEL WMC CHILLERS
InTroduCTIon
InTroduCTIon
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