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Southern Human Services Center Smith Sinnett /2020072
<br />HVAC and Roof Renovations Orange County,North Carolina
<br />Commissioning of HVAC 23 08 00 - 5
<br />12.Occupancy sensors and controls.
<br />13.All control strategies and sequences not tested during controlled equipment testing.
<br />H.If the control system,integral control components,or related equipment do not respond to
<br />changing conditions and parameters appropriately as expected,as specified and according to
<br />acceptable operating practice,under any of the conditions,sequences,or modes tested,correct all
<br />systems,equipment,components,and software required at no additional cost to Owner.
<br />3.05 OPERATION AND MAINTENANCE MANUALS
<br />A.See Section 01 78 00 for additional requirements.
<br />B.Add design intent documentation furnished by Architect to manuals prior to submission to Owner.
<br />C.Submit manuals related to items that were commissioned to Commissioning Authority for review;
<br />make changes recommended by Commissioning Authority.
<br />D.Commissioning Authority will add commissioning records to manuals after submission to Owner.
<br />3.06 DEMONSTRATION AND TRAINING
<br />A.See Section 01 79 00 for additional requirements.
<br />B.Demonstrate operation and maintenance of HVAC system to Owner'personnel;if during any
<br />demonstration,the system fails to perform in accordance with the information included in the O&M
<br />manual,stop demonstration,repair or adjust,and repeat demonstration. Demonstrations may be
<br />combined with training sessions if appropriate.
<br />C.These demonstrations are in addition to,and not a substitute for,Prefunctional Checklists and
<br />demonstrations to the Commissioning Authority during Functional Testing.
<br />D.TAB Review: Instruct Owner's personnel for minimum 4 hours,after completion of TAB,on the
<br />following:
<br />1.Review final TAB report,explaining the layout and meanings of each data type.
<br />2.Discuss any outstanding deficient items in control,ducting or design that may affect the
<br />proper delivery of air or water.
<br />3.Identify and discuss any terminal units,duct runs,diffusers,coils,fans and pumps that are
<br />close to or are not meeting their design capacity.
<br />4.Discuss any temporary settings and steps to finalize them for any areas that are not finished.
<br />5.Other salient information that may be useful for facility operations,relative to TAB.
<br />E.HVAC Control System Training: Perform training in at least three phases:
<br />1.Phase 1 -Basic Control System: Provide minimum of 8 hours of actual training on the control
<br />system itself. Upon completion of training,each attendee,using appropriate documentation,
<br />should be able to perform elementary operations and describe general hardware architecture
<br />and functionality of the system.
<br />a.This training may be held on-site.
<br />2.Phase 2 -Integrating with HVAC Systems: Provide minimum of 8 hours of on-site,hands-on
<br />training after completion of Functional Testing. Include instruction on:
<br />a.The specific hardware configuration of installed systems in this facility and specific
<br />instruction for operating the installed system,including interfaces with other systems,if
<br />any.
<br />b.Security levels,alarms,system start-up,shut-down,power outage and restart routines,
<br />changing setpoints and alarms and other typical changed parameters,overrides,freeze
<br />protection,manual operation of equipment,optional control strategies that can be
<br />considered,energy savings strategies and set points that if changed will adversely affect
<br />energy consumption,energy accounting,procedures for obtaining vendor assistance,
<br />etc.
<br />c.Trend logging and monitoring features (values,change of state,totalization,etc.),
<br />including setting up,executing,downloading,viewing both tabular and graphically and
<br />printing trends;provide practice in setting up trend logging and monitoring during training
<br />session.
<br />d.Every display screen,allowing time for questions.
<br />e.Setting up and changing an air terminal unit controller.
<br />f.Point database entry and modifications.
<br />DocuSign Envelope ID: 94E7997D-4F29-42F6-A9B4-0A160438D2A6
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