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5.3 Number of Units to be Connected [VRV] (Supplementary Explanation)
Fundamental of DIII-NET
5.3
Number of Units to be Connected [VRV] (Supplementary Explanation)
• Up to 10 VRV outdoor units can be connected to DIII-NET.
- An outdoor unit which consists of multiple modules is counted as one unit.
• Up to 64 VRV indoor units can be connected to DIII-NET.
- If you create remote control groups of indoor units, up to 128 units can be connected. (Max. number of groups is
64.)
- When you use proportional power, the number of indoor units that can be connected is 64 units at the maximum
even if you create remote control groups.
[Example]
2-unit module
3-unit module
Each module is
counted as 1 unit.
In the case of 64 units in total
All the units can be connected by integrating them into 64
groups using remote control groups.
Summary of Contents for D-BACS
Page 1: ...ED 72 721 Preliminary Daikin Buildings Air conditioning Control System D BACS DESIGN GUIDE ...
Page 17: ...xvi 1 5 Open Network Glossary Introduction ...
Page 41: ...24 Outline of D BACS System ...
Page 74: ...57 Remote Controllers HRV Wired remote controller BRC301B61 VAM ...
Page 107: ...90 5 4 HRV BRC301B61 Remote Controllers ...
Page 142: ...1 2 System Configuration 125 Control Devices 1 2 System Configuration System Outline ...
Page 181: ...164 3 8 Error Diagnosing Function Control Devices ...
Page 215: ...198 3 8 Wiring Example intelligent Manager ...
Page 235: ...218 Interface for Use in BACnet ...
Page 253: ...236 Interface for use in LONWORKS 10 Reference Materials Error Code Conversion Table ...
Page 268: ...251 Interface for use in LONWORKS 13 Workflow ...
Page 285: ...268 1 6 Notes Power Proportional Distribution P P D ...