What is the minimum number of units required to be connected to a BMS?

AI Thread Summary
The minimum number of units required to connect to a Building Management System (BMS) varies based on the desired level of control and monitoring. Key units typically include chillers, air handling units (AHUs), fan coil units (FCUs), fans, pressurizing fans, variable air volume (VAV) systems with and without reheat coils, and pumps in the secondary chilled water circuit. Equipment specifications and connection diagrams from manufacturers usually outline the required connections. Ultimately, the consensus is that more connections generally enhance system performance and management. The specific needs will depend on the individual building's requirements.
afa13
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Hello,
does anyone know how much is the minimum required points that should be connected from the following units to the BMS:
1) chiller
2) AHU
3) FCU
4) Fan
5) Pressurizing fan
6) VAV with reheat coil
7) VAV without reheat
8) Pumps (secondary chilled water circuit)
 
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Does the abbreviation "BMS" stand for "Building Management System"? If yes, then the required connections would normally be listed in the equipment specification and connection diagrams from the manufacturer.

If no, then please provide more detailed information without using abbreviations. Thank you.

Bobbywhy
 
Yes, it is Building Management System. And the answer depends on the level of control and monitoring desired. IMO, the more the better! There is no one-size-fits-all answer.
 
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