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Appendix B:Building Systems Sequence of Operations - Template

TheBuilding Systems Sequence of Operations outlines the as-operating sequence of operations for the

HVAC and lighting control systems, as well as integration of the fire/life safety and HVAC systems if

applicable. At a minimum, this document should describe in detail any sequence of operations that were

revised during the retrocommissioning process. Note that it may be necessary to completely

document all of the as-operated sequences in order to satisfy LEED-EBEnergy & Atmosphere

prerequisite and credit requirements.

As a side note, it may be necessary to update the as-built control drawings as well if significantmodifications or additions are made to the control system. However, that is beyond the scope of this

document.

[BUILDING NAME]

SEQUENCEOF OPERATION

INDEX

[Insert a Table of Contents with links to each section heading]

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AIR HANDLING SYSTEM DESCRIPTIONAND CONTROL[Brief System Description]

COLD-DECK AIR HANDLERS: [ ] THROUGH [ ][Brief System Description]

Fan OFF condition

[Sequence Description]

Fan Start-up or Shut-down

[Sequence Description]

Return Fan Volume Control

[Sequence Description]

Discharge Air Temperature Controls[Sequence Description]

Duct Static Pressure Controls

[Sequence Description]

Building Static Pressure Controls

[Sequence Description]

Warm-up Control

[Sequence Description]

Night Low Limit

[Sequence Description]

Night purge

[Sequence Description]

Alarms and Safeties

[Sequence Description]

Manual smoke pressurization system

[Sequence Description]

DEDICATED VENTILATION AIR FANS: [ ] THROUGH [ ][Brief System Description]

[Sequence Description]

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HOTDECKAIRHANDLERS: [ ] AND [ ][Brief System Description]

Fan OFF condition:

[Sequence Description]

Fan Start-up or Shut-down:

[Sequence Description]

Discharge Air Temperature Controls

[Sequence Description]

Static Pressure Controls

[Sequence Description]

Warm-up Control[Sequence Description]

Night Low Limit

[Sequence Description]

Alarms and Safeties

[Sequence Description]

VAV BOX DESCRIPTIONAND CONTROL[Brief System Description]

STRATEGYFOR SPECIAL-AREA VAV BOXES[Brief System Description]

[Area X] is Occupied (during normal building operating hours)

[Sequence Description]

[Area X] is Unoccupied (during normal building operating hours)

[Sequence Description]

Building is Unoccupied

[Sequence Description]

DUAL DUCT VAV BOXES[Brief System Description]

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Occupied Condition

[Sequence Description]

Unoccupied Conditions

[Sequence Description]

COOLING-ONLY VAV BOXES[Brief System Description]

Occupied Condition

[Sequence Description]

Unoccupied Conditions

[Sequence Description]

CHILLED WATER SYSTEM DESCRIPTIONAND CONTROL[Brief System Description]

CHILLERSAND PRIMARY / SECONDARY PUMP CONTROL[Brief System Description]

EMCS Control Points

[Points List]

[Brief Description]

Chilled water supply (CHWS) temperature reset strategy and schedule

[Sequence Description]

Chilled Water System Enable

[Sequence Description]

Chiller Staging

[Sequence Description]

Primary Chilled Water Pumps

[Sequence Description]

Secondary Chilled Water Pumps

[Sequence Description]

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CONDENSING WATERAND COOLING TOWER CONTROL[Brief System Description]

Cooling Tower Operation

[Sequence Description]

Condenser Water Pumps for Chillers

[Sequence Description]

Condenser Water Pumps for the Heat Exchanger (cooling tower side)

[Sequence Description]

Distribution Water Pumps for the Heat Exchanger (Liebert side)

[Sequence Description]

HEATING WATER SYSTEM DESCRIPTIONAND CONTROL[Brief System Description]

GENERAL SYSTEM CONTROL[Brief System Description]

System start-up

[Sequence Description]

System Shutdown

[Sequence Description]

CONDENSING BOILER CONTROL[Sequence Description]

NON-CONDENSING BOILER CONTROL[Sequence Description]

DISTRIBUTION WATER LOOP CONTROL[Sequence Description]

GENERAL CONTROL FEATURES[Sequence Description]

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GARAGE EXHAUST FAN (EF-1) CONTROL[Brief System Description]

[Sequence Description]

GENERAL EXHAUST FAN CONTROL[Brief System Description][Sequence Description]

LIGHTING CONTROL[Brief System Description]

Lighting control for each zone-type is outlined below.

Parking Area

[Sequence Description]

General Public and Jury Assembly Areas

[Sequence Description]

Office Spaces

[Sequence Description]

Mechanical Rooms

[Sequence Description]

Courtrooms Rooms and Judges Chambers[Sequence Description]

FIRE/LIFE SAFETY SYSTEM CONTROL[Brief System Description and how the fire/life safety and HVAC systems should interact]

[Sequence Description]

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