10
Patented CVD Technology®
A New Way to Make Ice
Manitowoc uses an exclusive, technology that
puts the compressor and condenser fan motor
on the roof. Our patented CVD technology
®
uses cool vapor rather than hot gas to harvest
ice. It not only makes QuietQube ice machines
the quietest ever; it makes them more reliable,
makes them efficient, and provides high levels
of ice production too.
You design the service and dining room areas
to create a relaxing atmosphere. The noise
from a traditional ice machine can destroy
that atmosphere. Consider how much noise
customers and employees face in your
operation...and how much more energetic
and more inviting your operation would be
with a quiet ice machine.
•QUIETQUBE® ICE MACHINES
CVD® (Cool Vapor Defrost) technology is basically
a different type of ice harvest system that allows
Manitowoc to move the compressor out of
the customer environment. Standard remote
condenser ice machines all use compressor hot
gas systems to heat the evaporator during their
ice harvest cycles. To make hot gas systems
work, the compressor must be as physically close
to the ice making evaporator as possible. This
also means the noise from the compressor is
always concentrated at the ice making part of
the system. This is not something you want
in a customer environment.
QuietQube
Series 850C Remote
Ice Machine on B-570 Bin
The Quietest
Ice Cube Machine Ever Made
Seventy-five percent quieter than a self-
contained or standard remote ice machine.
Currently there are two kinds of air-cooled ice
machines. One kind is a self-contained unit with
all the components necessary to make ice located
within the machine. The other kind is a remote air-cooled machine
where the condenser is placed outside the building, say on the roof.
That makes it a little quieter than a self-contained model. But the
Manitowoc QuietQube
®
remote is over 75%
quieter than that...the quietest ever made.
Manitowoc CVD ice machines use vapor
refrigerant from the receiver tank to harvest
the ice. The receiver tank is a refrigerant
storage tank typically used on all remote
ice machines and can be a source of vapor
refrigerant for a harvest cycle if the system
is configured correctly. CVD systems all use
large capacity refrigerant accumulators for
maximum compressor protection under
any operating condition. Compressor and
condenser heat and noise is always located
outside away from the customer environment.
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