Daikin D-BACS, Design Manual

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26 1.1 Features of DIII-NET
Fundamental of DIII-NET
1. Design of DIII-NET
1.1 Features of DIII-NET
What is DIII-NET?
DIII-NET is a proprietary high-speed communication method developed by Daikin, with which huge amount of information
can be transmit at high speed and various facilities of a building, such as air conditioners, can be freely connected via
networks in accordance with the usage, scale, and conditions.
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Various types of air conditioners installed in a whole building are integrated, and detailed monitoring and control are
provided.
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The non-polar 2-wire system reduces the number of required cables inside a building. It also reduces mis-connection,
facilitating the connection operation.
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Post-installation can be done easily. Wiring up to 2km in total extension is available.
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Various control devices can be freely connected, and hierarchical risk diversification system can be established as
well.
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Comprehensive management of our total heat exchangers and heat source devices is also available.