855773520-LEED-v5-ID-C-Reference-Guide-Launch-Edition-1 - Page 221
Extracted Content
Faults assessed may include improper economizer or energy recovery operation, faulty sensor readings, improper valve and damper operation, improper equipment schedules, Improper operation of control system reset algorithms (e.g., setpoint always at maximum value), nonoptimal zone temperature setpoints (e.g., lower than recommended deadband; same values for occupied and unoccupied setpoints), equipment short cycling, improper chiller and boiler plant lockouts, and unstable/hunting control loop.
DOCUMENTATION
Project
Options Paths Documentation
| All | Option 1 | Col3 | Documentation verifying CxP involvement during predesign or very early in the design phase (contract, meeting notes, etc.). |
|---|---|---|---|
All | Option 1 | Dates of design and milestone meetings. | |
All | Option 1 | Confirmation that training materials were reviewed and details on training, including dates of training, agenda items, and sign-in sheets. | |
All | Option 1 | Field report or completed tests that demonstrating water penetration and/or infrared imaging testing was completed. | |
All | Option 2 | Path 1 | Documentation of owner commitment to at least three years of MBCx for the building and identification of key individual(s) responsible for MBCx (contract, letter signed by owner, job descriptions or other evidence). |
All | Option 2 | Path 1 | Upload MBCx Plan. |
All | Option 2 | Path 1 | Narrative describing the EIS, including functionality, accessibility, and sample graphics. Identify systems included in the MBCx plan. |
All | Option 2 | Path 1 | Confirmation of operation staff training on EIS within the past six years. |
All | Option 2 | Path 2 | Confirm MBCx is through a corporate MBCx program or provide the MBCx service contract. |
All | Option 2 | Path 2 | Schedules, drawings, or other documentation confirming FDD devices installed in the system |
All | Option 2 | Path 2 | Narrative describing the FDD system functionality, accessibility, and sample graphics, reports or trends from the system. |
All | Option 2 | Path 2 | Confirmation of operation staff training in FDD within the past six years. |
REFERENCED STANDARDS
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ASHRAE 90.1-2019 (store.accuristech.com/ashrae/standards/ashrae-90-1-2019-i- p?product_id=2088527)
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ASHRAE 90.1-2022 (store.accuristech.com/ashrae/standards/ashrae-90-1-2022-i- p?product_id=2522082)
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ANSI/ASHRAE/IES Standard 202-2024 (ashrae.org/technicalresources/bookstore/commissioning)
U.S. Green Building Council LEED v5 Reference Guide for Interior Design and Construction, April 2025 Launch Edition 210