RFB931200-01 - ABD ANK HVAC Controls - Drawings.pdf

GENERAL NOTE:

IT IS THE INTENT OF THIS PROJECT TO COMPLETELY REPLACE

THE ENTIRETY OF THE EXISTING CONTROLS SYSTEMS. THE

SCOPE OF WORK SHALL INCLUDE THE REMOVAL OF THE

EXISTING BUILDING CONTROLS SYSTEM, PANELS, WIRING,

CONDUIT, CONTROLLERS, SENSORS, ACTUATORS, ETC.

THE NEW SYSTEM SHALL INCLUDE, BUT NOT BE LIMITED TO, THE

FOLLOWING: CONTROL PANELS, CONTROLLERS, WIRING,

CONDUITS, SENSORS, SOFTWARE, ACTUATORS, ETC. THE

EXISTING SYSTEM IS SIEMENS DESIGO.

SCHEDULING AND PHASING OF PROJECT MUST BE

COORDINATED WITH OWNER.

NOTE THAT THE OWNER IS REPLACING THE BOILERS AS PART OF

A SEPARATE PROJECT. COORDINATE REQUIREMENTS WITH

OWNER.

PLENUM RATED CABLING WILL BE REQUIRED IN THE OFFICE

AREA.

PROVIDE PROTECTIVE PLASTIC SHEETING OVER OFFICE DESKS,

EQUIPMENT, ETC. TO PREVENT DUST AND DEBRIS WHILE

WORKING IN OFFICE AREA.

OWNER SHALL HAVE FIRST SALVAGE RIGHTS TO ALL CONTROLS

COMPONENTS. SPECIFIC EQUIPMENT MENTIONED FOR SALVAGE

ARE TECs, VALVES, DAMPER ACTUATORS, AND T-STATS.

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SHEET INDEX CERTIFICATIONS

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ABD Ankeny HVAC Controls Upgrade - #9312.00

Iowa Department of Administrative Services 1918 SE Hulsizer Dr, Ankeny, IA 50021

G000

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General

G000 COVERSHEET

Mechanical

M101 HVAC FLOOR PLANS - HVAC

M500 RTU-1 AND RTU-2 CONTROLS

M502 BOILER PLANT CONTROLS

M503 MECHANICAL CONTROLS MISCELLANEOUS

M504 MECHANICAL CONTROLS MISCELLANEOUS

PAGES, SHEETS OR DIVISIONS COVERED BY THIS SEAL

MY LICENSE RENEWAL DATE IS DECEMBER 31,

I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS

PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I

AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS

OF THE STATE OF IOWA.

PRINTED OR TYPED NAME

SIGNATURE DATE

LICENSE NUMBER

Travis L. Sprenger

MECHANICAL SHEETS

24039

MECHANICAL ENGINEER

PAGES, SHEETS OR DIVISIONS COVERED BY THIS SEAL

MY LICENSE RENEWAL DATE IS DECEMBER 31,

I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS

PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I

AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS

OF THE STATE OF IOWA.

PRINTED OR TYPED NAME

SIGNATURE DATE

LICENSE NUMBER

Kevin J. Bruxvoort

ELECTRICAL PORTIONS OF MECHANICAL SHEETS

19927

ELECTRICAL ENGINEER

IDAS RFB: 931200-01

AMumm Text Box 9/8/2023

AMumm Text Box 9/11/2023

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FPVAV-1A

FPVAV-1B

FPVAV-1D

FPVAV-1E

FPVAV-105

FPVAV-106

FPVAV-103

FPVAV-108

FPVAV-104

FPVAV-107

FPVAV-102 FPVAV-109

FPVAV-101 FPVAV-110

RTU-2 RTU-1

FPVAV-111 FPVAV-120

FPVAV-112 FPVAV-119

FPVAV-114 FPVAV-117

FPVAV-115

FPVAV-116

15,000 GALLON FUEL TANK

GENERATOR

JP-1

FP-1

B-1

B-2

B-3

P-1 P-2

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RF-1

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FPVAV-113 FPVAV-118

FPVAV-O103

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WAREHOUSE

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WAREHOUSE

WAREHOUSE

AC-3

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FPVAV-1C

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PRESSURE SENSOR

PANEL ON MEZZANINE

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SPACE HUMIDITY SENSOR

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BUILDING PRESSURE

SENSOR (ON ROOF)

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AC-3 DUCT

PRESSURE SENSOR

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HOT WATER

DIFFERENTIAL

PRESSURE SENSOR

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BUILDING

PRESSURE

SENSOR

TUR-231

TUR-230A

TUR-230B

TUR-227

TUR-232

TUR-226

TUR-225

TUR-224

TUR-234

TUR-200B

TUR-201B

TUR-201A

TUR-217

TUR-216

TUR-206

TUR-207

TUR-253

FCU-1

FCU-2

TUR-213

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WELLNESS

ELEVATOR

MENS

STORAGE

SERVER ROOM

OFFICE

WORK ROOM

CORRIDOR

WOMENS

STORAGE

CORRIDOR

WORKSTATION

WORKSTATION

WORKSTATION

WORKSTATION

OPEN OFFICE

WORKSTATION

WORKSTATION

OPEN OFFICE

STAIR

S21

CORRIDOR

CORRIDOR

STAIR

S23

OFFICE

TRAIING

WAREHOUSE

STORAGE

OFFICE

OFFICE

CONFERENCE

OFFICE

OFFICE

OFFICE

OFFICE

WORKSTATION

OFFICE

OPEN OFFICE

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EF-253

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CU-2

CU-1

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ELEVATOR

OFFICE

TUR-157

TUR-109

TUR-110

TUR-108

TUR-112A TUR-107

TUR-106

TUR-105TUR-112B

TUR-119

TUR-104

TUR-120 TUR-102 TUR-103

TUR-101B

TUR-100B

TUR-100A

TUR-101A

TUR-153

TUR-121

TUR-127

TUR-170

TUR-122

TUR-126

BREAK ROOM

COPY ROOM

Room

CORRIDOR

OFFICE

108WORKSTATION

WORKSTATION

WORKSTATION

WORKSTATION

WORKSTATION

WORKSTATION

WORKSTATION

OPEN OFFICE

OFFICE

OFFICE

CONFERENCE

OFFICE

CONFERENCE

SEC

OFFICE

120OFFICE

BOARD ROOM

RECEPTION

WORKSTATION

WORKSTATION

STAIR

S11

VESTIBULE

MENS

WOMENS

CORRIDOR

OPEN OFFICE

WORKSTATION

STORAGE

OFFICE

TELECOM

OFFICE

122 OFFICE

OFFICE

OFFICE

STORAGE

STORAGE

125A

WAREHOUSE

MAINTENANCE

LOCKERS

WOMENS

176MENS

SHOWER

CORRIDOR

BREAK ROOM

STAIR

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TUR-174

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TUR-177

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EF-158

GENERAL NOTE:

IT IS THE INTENT OF THIS PROJECT TO COMPLETELY REPLACE

THE ENTIRETY OF THE EXISTING CONTROLS SYSTEMS. THE

SCOPE OF WORK SHALL INCLUDE THE REMOVAL OF THE

EXISTING BUILDING CONTROLS SYSTEM, PANELS, WIRING,

CONDUIT, CONTROLLERS, SENSORS, ACTUATORS, ETC.

THE NEW SYSTEM SHALL INCLUDE, BUT NOT BE LIMITED TO, THE

FOLLOWING: CONTROL PANELS, CONTROLLERS, WIRING,

CONDUITS, SENSORS, SOFTWARE, ACTUATORS, ETC. THE

EXISTING SYSTEM IS SIEMENS DESIGO.

SCHEDULING AND PHASING OF PROJECT MUST BE

COORDINATED WITH OWNER.

NOTE THAT THE OWNER IS REPLACING THE BOILERS AS PART OF

A SEPARATE PROJECT. COORDINATE REQUIREMENTS WITH

OWNER.

PLENUM RATED CABLING WILL BE REQUIRED IN THE OFFICE

AREA.

PROVIDE PROTECTIVE PLASTIC SHEETING OVER OFFICE DESKS,

EQUIPMENT, ETC. TO PREVENT DUST AND DEBRIS WHILE

WORKING IN OFFICE AREA.

OWNER SHALL HAVE FIRST SALVAGE RIGHTS TO ALL CONTROLS

COMPONENTS. SPECIFIC EQUIPMENT MENTIONED FOR SALVAGE

ARE TECs, VALVES, DAMPER ACTUATORS, AND T-STATS.

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03/64" = 1'-0"A6

FIRST FLOOR PLAN - HVAC

32'

N

03/64" = 1'-0"G6

SECOND FLOOR PLAN - HVAC

32'

KEYNOTES

KEY NOTE

M01 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO RTU. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR ROOF TOP UNITS RTU-1 AND RTU-2.

M02 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO FAN POWERED VAV BOXES. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR FAN POWERED VAV

BOXES.

M03 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO BOILERS AND PUMPS. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR BOILERS AND PUMPS.

M04 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO SECONDARY PUMPS. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR SECONDARY PUMPS.

M05 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO FIRE AND JOCKEY PUMPS. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR MONITORING THE FIRE

PUMP AND JOCKEY PUMP.

M06 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO GENERATOR. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR MONITORING THE STATUS OF THE

GENERATOR.

M07 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO FUEL TANK MONITORING SYSTEM. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR MONITORING

THE FUEL TANK MONITORING SYSTEM.

M08 REMOVE ALL EXISTING BAS COMPONENTS, THERMOSTATS, ACCESSORIES, AND WIRING CONNECTED TO VAV BOXES. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR VAV BOXES. INSTALL A LABEL ON THE CEILING GRID/TILE BELOW THE VAV BOX INDICATING THE VAV IDENTIFICATION NUMBER.

M09 PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS TO PROVIDE MONITORING FOR THE STATUS OF FCUS SERVING THE SERVER ROOM.

M10 CONNECT FAN TO BAS TO MONITOR FAN STATUS.

M11 TUR-101A AND TUR-101B SHALL OPERATE IN TANDEM USING ONE THERMOSTAT.

M12 LOCATION OF EXISTING COMPUTER WORKSTATION. PROVIDE NEW COMPUTER WORKSTATION. TURN EXISTING COMPUTER WORKSTATION OVER TO OWNER.

M13 LOCATION OF EXISTING DDC CONTROL PANELS. REMOVE EXISTING PANELS AND PROVIDE NEW PANELS.

M14 REMOVE EXISTING THERMOSTAT AND PROVIDE NEW THERMOSTAT. THERMOSTAT TO BE LOCATED ON COLUMN ADJACENT TO FPVAV AT AN ELEVATION OF 12' AFF.

M15 REMOVE EXISTING PRESSURE SENSOR AND PROVIDE AN NEW PRESSURE SENSOR IN THIS LOCATION.

M16 REMOVE EXISTING MONITORING FOR WATER PUMPS. PROVIDE NEW MONITORING FOR PUMP STATUS BY BAS.

M17 REMOVE ALL EXISTING BAS COMPONENTS, ACCESSORIES, AND WIRING CONNECTED TO AC-3. PROVIDE NEW BAS COMMUNICATION DEVICES AND CONTROLS FOR AIR HANDLING UNIT AC-3.

M18 REMOVE AND REINSTALL CEILING TILES AS REQUIRED TO REMOVE EXISTING CONTROLS COMPONENTS AND FOR INSTALLATION OF NEW CONTROLS. REPLACE ANY CEILING TILES DAMAGED DURING

CONSTRUCTION.

M19 PROVIDE MONITORING OF LIEBERT EXM UPS SYSTEM. MONITOR NORMAL POWER LOSS, LOW BATTERY ALARM AND OVER VOLTAGE ALARMS.

M20 PROVIDE MONITORING OF ENCELIUM LIGHTING CONTROL SYSTEM. MONITOR TROUBLE ALARMS FROM LIGHTING CONTROL SYSTEM.

M21 PROVIDE MONITORING OF SIEMENS FIRE ALARM SYSTEM. MONITOR COMMON ALARM, SUPERVISORY ALARM AND PANEL IN TEST MODE.

M22 PROVIDE MONITORING FOR CCTV AND SECURITY SYSTEM. MONITOR ALARM ACTIVATION, TROUBLE ALARM AND DOOR AJAR.

M23 REMOVE ALL EXISTING BAS COMPONENTS, THERMOSTATS, ACCESSORIES, AND WIRING CONNECTED TO FAN POWERED VAV BOXES. PROVIDE NEW THERMOSTAT, BAS COMMUNICATION DEVICES AND

CONTROLS FOR FAN POWERED VAV BOXES.

M24 BAS SYSTEM SHALL BE CONNECTED TO UPS AND GENERATOR.

N.C.

DX

SA

LOCATE ¾ DISTANCE

DOWN LONGEST DUCT

H

L

AI - SUPPLY AIR STATIC PRESSURE 3

EA

BV - MIXED AIR DAMPER STATUS

N.O.

N.C.

OA

RA

AI - SUPPLY AIR TEMP

SF

M

M

TMM

BI - BUILDING STATIC SENSOR

HL

M

BO - SUPPLY DAMPER

BI - SUPPLY AIR DAMPER STATUS

TO OTHER RTU

RTU-1 AND RTU-2

BI - HIGH STATIC SHUTDOWN

H L

BI - RETURN AIR SMOKE DETECTOR

S

AI - RETURN AIR TEMP

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AI - ZONE HUMIDITY

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AI - OUTSIDE AIR TEMPERATURE

T

BI - SUPPLY AIR SMOKE DETECTOR

S

AO - ZONE HUMIDITY SETPOINT

BI - RTU ALARM

BO - RTU ENABLE

RF

M

SMOKE DETECTOR TO COMMUNICATE WITH

FIRE ALARM SYSTEM AS WELL AS BAS

SMOKE DETECTOR TO COMMUNICATE WITH

FIRE ALARM SYSTEM AS WELL AS BAS

BV - RELIEF FAN STATUS

CT

BV - SUPPLY FAN STATUS

CT

REPLACE DAMPER ACTUATORS

REPLACE DAMPER ACTUATORS

AI - FILTER DIFFERENTIAL

PRESSURE

H L H

PROVIDE FILTER DIFFERENTIAL SENSOR

SA

LOCATE ¾ DISTANCE

DOWN LONGEST DUCT

H

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AI - SUPPLY AIR STATIC PRESSURE 2

SA

LOCATE ¾ DISTANCE

DOWN LONGEST DUCT

H

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AI - SUPPLY AIR STATIC PRESSURE 1

HARDWIRED

WITH AIR DAMPENING DEVICE

(VAISALA SPH-20 OR SIMILAR)

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NOT TO SCALED4

RTU-1 AND RTU-2 CONTROLS SCHEMATIC - RF DX GAS

RTU-1 AND RTU-2 - ON-OFF CONTROL WITH SUPPLY AIR ISOLATION DAMPER

GENERAL REQUIREMENTS

THE RTUS SHALL BE CONTROLLED BY THEIR OWN PACKAGED CONTROL SYSTEM. THE UNITS ARE

MANUFACTURED BY TRANE, MODEL INTELLIPAK II SXHJ13040A0162LA5J55K1000B00C0000F01A0.

THE BAS MONITORS AND COMMUNICATES BUILDING INFORMATION AND SETPOINTS TO THE

PACKAGED CONTROL SYSTEMS OF RTU-1 AND RTU-2.

RTU-1 AND RTU-2 CAN SUPPLY CONDITIONED AIR TO THE SPACE INDIVIDUALLY OR TOGETHER AS A

DUPLEX SYSTEM. BOTH AHUS ARE CONNECTED BY A COMMON SUPPLY AIR DUCT HEADER. EACH

RTU HAS A SEPARATE WILD RETURN AIR DUCT FROM THE WAREHOUSE AREA.

EACH RTU IS SERVED BY A SUPPLY AIR ISOLATION DAMPER. THE SUPPLY AIR RTU ISOLATION

DAMPER IS OPENED-CLOSED BY THE BAS DDC PANEL.

TO START THE RTU, FIRST THE BAS OPENS THE APPROPRIATE RTU ISOLATION DAMPER. THE

DAMPER END SWITCH STATUS INDICATES TO THE BAS DDC PANEL THAT THE DAMPER IS OPEN AND

THE BAS SYSTEM COMMANDS THE RTU TO START.

WHEN AN RTU IS ONLINE AND IS UNABLE TO MAINTAIN SPACE SETPOINT TEMPERATURE FOR A

PERIOD OF 30 MINUTES (ADJ.), THE LEAD RTU IS STOPPED, BOTH RTU ISOLATION DAMPERS ARE

PROVEN OPENED AND THEN BOTH RTUS ARE COMMANDED ON BY THE BAS SYSTEM. THEY SHALL

RAMP UP THEIR FANS IN UNISON TO MEET SUPPLY DUCT STATIC PRESSURE SETPOINT.

WHEN AN RTU FAILS, SUCH THAT THE RTU IS SHUTDOWN, ITS ISOLATION DAMPER IS CLOSED BY THE BAS AND THE LAG RTU IS STARTED UP PER THE SEQUENCE DESCRIBED ABOVE OR CONTINUES

TO RUN AND AN ALARM IS ISSUED TO THE BAS SYSTEM.

RUN CONDITIONS - SCHEDULED:

THE UNIT SHALL RUN BASED UPON AN OPERATOR ADJUSTABLE SCHEDULE.

RTU RUNTIME:

THE BAS SHALL MONITOR AND LOG RTU RUNTIME. IMPORT RUNTIME FROM EXISTING CONTROLS

SYSTEM.

LEAD AHU WILL SWAP EACH WEEK. IF THE CURRENT LEAD AHU SUPPLY FAN RUNTIME EXCEEDS

THAT OF THE LAG AHU, IT WILL MAINTAIN LEAD STATUS.

HIGH STATIC SHUTDOWN:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING A HIGH STATIC

SHUTDOWN SIGNAL. HIGH STATIC SHUTDOWN SHALL BE SET AT 3 IN WC (ADJ).

SUPPLY AND RETURN AIR SMOKE DETECTION:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING A SUPPLY AIR OR

RETURN AIR SMOKE DETECTOR STATUS.

AHU OPTIMAL START:

THE UNIT SHALL START PRIOR TO SCHEDULED OCCUPANCY BASED ON THE TIME NECESSARY FOR

THE ZONES TO REACH THEIR OCCUPIED SETPOINTS. THE START TIME SHALL AUTOMATICALLY

ADJUST BASED ON CHANGES IN OUTSIDE AIR TEMPERATURE AND ZONE TEMPERATURES.

SUPPLY FAN:

THE PACKAGED UNIT CONTROLLER SHALL CONTROL THE SUPPLY FAN. THE PACKAGED UNIT

CONTROLLER SHALL COMMUNICATE SUPPLY FAN STATUS WITH THE BAS.

SUPPLY AIR DUCT STATIC PRESSURE CONTROL:

THE BAS SHALL MEASURE DUCT STATIC PRESSURE AT THE END OF EACH BRANCH MAIN. THE BAS

SHALL REPORT THE LOWEST DUCT STATIC PRESSURE TO THE RTU. THE UNIT PACKAGED

CONTROLLER SHALL MODULATE THE SUPPLY FAN SPEED TO MAINTAIN A DUCT STATIC PRESSURE SETPOINT. THE STATIC PRESSURE SETPOINT SHALL BE RESET BASED UPON THE POSITION OF THE ZONE DAMPERS, WITH A GOAL OF REDUCING THE STATIC PRESSURE UNTIL AT LEAST ONE ZONE

DAMPER IS NEARLY WIDE OPEN.

• THE INITIAL DUCT STATIC PRESSURE SETPOINT SHALL BE 1.5 IN H2O (ADJ.).

• IF NO ZONE DAMPER IS NEARLY WIDE OPEN, THE SETPOINT SHALL INCREMENTALLY RESET

DOWN TO A MINIMUM OF 1.3 IN H2O (ADJ.) .

• AS ONE OR MORE DAMPERS NEARS THE WIDE OPEN POSITION, THE SETPOINT SHALL

INCREMENTALLY RESET UP TO A MAXIMUM OF 1.8 IN H2O (ADJ.).

THE BAS SHALL ALSO COMMUNICATE WITH RTU-1 AND RTU-2 TO DETERMINE IF THE COOLING

COMPRESSORS ARE ON. IF THE COMPRESSORS ARE ON, THE STATIC PRESSURE SETPOINT SHALL

BE SET AT 2.5 IN H20 (ADJ.) UNTIL THE COMPRESSORS ARE TURNED OFF.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.)

GREATER THAN SETPOINT.

• LOW SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.)

LESS THAN SETPOINT.

SUPPLY AIR TEMPERATURE SETPOINT - OPTIMIZED:

THE BAS SHALL SHALL MONITOR THE SUPPLY AIR TEMPERATURE AND SHALL MAINTAIN A SUPPLY

AIR TEMPERATURE SETPOINT RESET BASED ON ZONE COOLING REQUIREMENTS. THE BAS SHALL

COMMUNICATE THE SETPOINT WITH THE PACKAGED UNIT CONTROLLER.

THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET FOR COOLING BASED ON ZONE

COOLING REQUIREMENTS AS FOLLOWS:

• THE INITIAL SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 55°F (ADJ.).

• AS COOLING DEMAND INCREASES, THE SETPOINT SHALL INCREMENTALLY RESET DOWN TO

A MINIMUM OF 53°F (ADJ.).

• AS COOLING DEMAND DECREASES, THE SETPOINT SHALL INCREMENTALLY RESET UP TO A

MAXIMUM OF 62°F (ADJ.) .

DEHUMIDIFICATION:

THE BAS CONTROLLER SHALL MEASURE THE SPACE HUMIDITY AND PLACE THE RTU INTO

DEHUMIDIFICATION MODE AS FOLLOWS.

• WHEN THE ZONE HUMIDITY IS GREATER THAN 60% (ADJ) RH, THE BAS SHALL

INCREMENTALLY RESET THE SUPPLY AIR TEMPERATURE SETPOINT DOWN TO A MINIMUM

TEMPERATURE OF 53°F (ADJ.).

COOLING STAGES:

THE UNIT PACKAGED CONTROLLER SHALL MEASURE THE SUPPLY AIR TEMPERATURE AND STAGE

THE COOLING TO MAINTAIN ITS COOLING SETPOINT.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS 5°F (ADJ.) GREATER THAN

SETPOINT FOR 15 MINUTES (ADJ.).

BUILDING STATIC PRESSURE CONTROL:

WAREHOUSE BUILDING STATIC PRESSURE CONTROL IS CONTROLLED WITH THE BAS BUILDING

STATIC PRESSURE SENSOR AND DDC CONTROLLER SIGNAL AND LOOP OUTPUT TRANSFERRED TO

THE RTU CONTROLLER FOR CONTROL OF THE RELIEF FAN. THE SIGNAL ADJUSTS THE SET-POINT OF THE RTU CONTROLLER RELIEF AIR CONTROL LOOP. WAREHOUSE WILL CONTROL AT A POSITIVE

0.05 IN WC (ADJ.) COMPARED TO OUTSIDE AIR.

THE PACKAGED UNIT CONTROLLER SHALL COMMUNICATE RELIEF FAN STATUS WITH THE BAS.

ECONOMIZER:

THE UNIT PACKAGED CONTROLLER SHALL CONTROL ECONOMIZER MODE. THE BAS SHALL BE ABLE

TO COMMUNICATE SETPOINTS TO THE UNIT PACKAGED CONTROLLER.

RETURN AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE RETURN AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH RETURN AIR TEMP: IF THE RETURN AIR TEMPERATURE IS GREATER THAN 90°F (ADJ.).

• LOW RETURN AIR TEMP: IF THE RETURN AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

SUPPLY AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS GREATER THAN 120°F (ADJ.).

• LOW SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

LOW SUPPLY AIR TEMP x

LOW SUPPLY AIR STATIC PRESSURE x

LOW RETURN AIR TEMP x

LOW ZONE HUMIDITY x

HIGH SUPPLY AIR TEMP x

HIGH SUPPLY AIR STATIC PRESSURE x

HIGH RETURN AIR TEMP x

HIGH ZONE HUMIDITY x

FILTER CHANGE REQUIRED x

SCHEDULE x

SUPPLY AIR TEMP SETPOINT x x x

SUPPLY AIR STATIC PRESSURE SETPOINT x x x

SPACE HUMIDITY SETPOINT x x x

RTU ENABLE x x x

SUPPLY DAMPER x x x

SUPPLY AIR DAMPER STATUS x x x

RTU ALARM x x x

BUILDING STATIC PRESSURE x x x

RELIEF FAN STATUS x x x

SUPPLY FAN STATUS x

MIXED AIR DAMPER STATUS x x

SUPPLY AIR SMOKE DETECTOR x x x x

RETURN AIR SMOKE DETECTOR x x x x

HIGH STATIC SHUTDOWN x x x x

FILTER DIFFERENTIAL PRESSURE x x x x

SUPPLY AIR TEMP x x x

SUPPLY AIR STATIC PRESSURE 3 x x x x

SUPPLY AIR STATIC PRESSURE 2 x x x x

SUPPLY AIR STATIC PRESSURE 1 x x x x

RETURN AIR TEMP x x x

ZONE HUMIDITY x x x

OUTSIDE AIR TEMP x x x

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

POINTS MATRIX - RTU-1 AND RTU-2

EF

N.C.

DX

BV - COOLING STAGE 1

BV - COOLING STAGE 2

VFD

BV - SUPPLY FAN START/STOP

BV - SUPPLY FAN STATUS

AV - SUPPLY FAN VFD SPEED

BV - SUPPLY FAN VFD FAULT

SA

LOCATE ¾ DISTANCE

DOWN LONGEST DUCT

H

L

AI - SUPPLY AIR STATIC PRESSURE

BV - EXHAUST FAN START/STOP

BV - EXHAUST FAN STATUS

AV - EXHAUST FAN VFD SPEED

BV - EXHAUST FAN VFD FAULT

VFD

EA

BI - RETURN AIR SMOKE DETECTOR

AI - FILTER DIFFERENTIAL

PRESSURE

AV - MIXED AIR TEMP

AV - EXHAUST AIR DAMPER

N.C.

AI - RETURN AIR TEMP

OA

RA

AI - SUPPLY AIR TEMP

SF

GAS

BV - HEATING STAGE 1

BV - HEATING STAGE 2

AV - OUTSIDE AIR DAMPER

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AC-3 PACKAGED UNIT

BI - SUPPLY AIR SMOKE DETECTOR

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SMOKE DETECTOR TO COMMUNICATE WITH

FIRE ALARM SYSTEM AS WELL AS BAS

SMOKE DETECTOR TO COMMUNICATE WITH

FIRE ALARM SYSTEM AS WELL AS BAS

REPLACE DAMPER

ACTUATORS

REPLACE DAMPER

ACTUATORS

PROVIDE FILTER DIFFERENTIAL SENSOR

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NOT TO SCALEE4

AC-3 CONTROLS SCHEMATIC - RF DX GAS

AC-3 SEQUENCE OF OPERATIONS

GENERAL REQUIREMENTS

AC-3 SHALL BE CONTROLLED BY ITS OWN PACKAGED CONTROL SYSTEM. THE UNIT IS

MANUFACTURED BY TRANE, MODEL YCH600B4LW6B4NH50B0D0000JB02.

THE BAS MONITORS AND COMMUNICATES BUILDING INFORMATION AND SETPOINTS TO THE

PACKAGED CONTROL SYSTEM OF AC-3.

AC-3 SUPPLIES CONDITIONED AIR TO THE OFFICE AREA, WHERE VAV BOXES DISTRIBUTE AIR TO

EACH ZONE.

RUN CONDITIONS - SCHEDULED:

THE UNIT SHALL RUN BASED UPON AN OPERATOR ADJUSTABLE SCHEDULE.

SUPPLY AND RETURN AIR SMOKE DETECTION:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING A SUPPLY OR RETURN

AIR SMOKE DETECTOR STATUS.

AHU OPTIMAL START:

THE UNIT SHALL START PRIOR TO SCHEDULED OCCUPANCY BASED ON THE TIME NECESSARY FOR

THE ZONES TO REACH THEIR OCCUPIED SETPOINTS. THE START TIME SHALL AUTOMATICALLY

ADJUST BASED ON CHANGES IN OUTSIDE AIR TEMPERATURE AND ZONE TEMPERATURES.

SUPPLY FAN:

THE PACKAGED UNIT CONTROLLER SHALL CONTROL THE SUPPLY FAN.

SUPPLY AIR DUCT STATIC PRESSURE CONTROL:

THE BAS SHALL MEASURE DUCT STATIC PRESSURE AND REPORT DUCT STATIC PRESSURE TO AC-3.

THE UNIT PACKAGED CONTROLLER SHALL MODULATE THE SUPPLY FAN SPEED TO MAINTAIN A

DUCT STATIC PRESSURE SETPOINT. THE STATIC PRESSURE SETPOINT SHALL BE RESET BASED

UPON THE POSITION OF THE ZONE DAMPERS, WITH A GOAL OF REDUCING THE STATIC PRESSURE

UNTIL AT LEAST ONE ZONE DAMPER IS NEARLY WIDE OPEN.

• THE INITIAL DUCT STATIC PRESSURE SETPOINT SHALL BE 1.5 IN H2O (ADJ.).

• IF NO ZONE DAMPER IS NEARLY WIDE OPEN, THE SETPOINT SHALL INCREMENTALLY RESET

DOWN TO A MINIMUM OF 1.3 IN H2O (ADJ.).

• AS ONE OR MORE DAMPERS NEARS THE WIDE OPEN POSITION, THE SETPOINT SHALL

INCREMENTALLY RESET UP TO A MAXIMUM OF 1.8 IN H2O (ADJ.).

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.)

GREATER THAN SETPOINT.

• LOW SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.)

LESS THAN SETPOINT.

• SUPPLY FAN VFD FAULT.

EXHAUST FAN:

THE EXHAUST FAN SHALL RUN TO MAINTAIN OFFICE STATIC PRESSURE SETPOINT. THE BAS

BUILDING PRESSURE SENSOR SHALL COMMUNICATE WITH THE UNIT PACKAGED CONTROLS TO

MAINTAIN A BUILDING POSITIVE PRESSURE OF 0.05 IN WC (ADJ.) COMPARED TO OUTSIDE AIR.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH BUILDING STATIC PRESSURE

• LOW BUILDING STATIC PRESSURE

• EXHAUST FAN FAULT

SUPPLY AIR TEMPERATURE SETPOINT - OPTIMIZED:

THE BAS SHALL MONITOR THE SUPPLY AIR TEMPERATURE AND SHALL MAINTAIN A SUPPLY AIR

TEMPERATURE SETPOINT RESET BASED ON ZONE COOLING AND HEATING REQUIREMENTS. THE

BAS SHALL COMMUNICATE THE SETPOINT WITH THE PACKAGED UNIT CONTROLLER.

THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET FOR COOLING BASED ON ZONE

COOLING REQUIREMENTS AS FOLLOWS:

• THE INITIAL SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 55°F (ADJ.).

• AS COOLING DEMAND INCREASES, THE SETPOINT SHALL INCREMENTALLY RESET DOWN TO

A MINIMUM OF 53°F (ADJ.).

• AS COOLING DEMAND DECREASES, THE SETPOINT SHALL INCREMENTALLY RESET UP TO A

MAXIMUM OF 62°F (ADJ.) .

COOLING STAGES:

THE UNIT PACKAGED CONTROLLER SHALL MEASURE THE SUPPLY AIR TEMPERATURE AND STAGE

THE COOLING TO MAINTAIN ITS COOLING SETPOINT.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS 5°F (ADJ.) GREATER THAN

SETPOINT FOR 15 MINUTES (ADJ.)

GAS HEATING STAGES:

THE PACKAGED UNIT CONTROLLER SHALL MEASURE THE SUPPLY AIR TEMPERATURE AND STAGE

THE HEATING TO MAINTAIN ITS HEATING SETPOINT.

ECONOMIZER:

THE PACKAGED UNIT CONTROLLER SHALL CONTROL THE ECONOMIZER MODE. THE BAS SHALL BE

ABLE TO COMMUNICATE SETPOINTS TO THE UNIT PACKAGED CONTROLLER.

FILTER DIFFERENTIAL PRESSURE MONITOR:

THE PACKAGED UNIT CONTROLLER SHALL MONITOR THE DIFFERENTIAL PRESSURE ACROSS THE

FILTER AND COMMUNICATE THE FILTER CHANGE STATUS TO THE BAS.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• FILTER CHANGE REQUIRED: FILTER DIFFERENTIAL PRESSURE EXCEEDS A USER DEFINABLE

LIMIT (ADJ.).

MIXED AIR TEMPERATURE:

THE PACKAGED UNIT CONTROLLER SHALL MONITOR THE MIXED AIR TEMPERATURE AND USE AS

REQUIRED FOR ECONOMIZER CONTROL OR PREHEATING CONTROL.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH MIXED AIR TEMP: IF THE MIXED AIR TEMPERATURE IS GREATER THAN 90°F (ADJ.).

• LOW MIXED AIR TEMP: IF THE MIXED AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

RETURN AIR TEMPERATURE:

THE BAS SHALL MONITOR THE RETURN AIR TEMPERATURE AND COMMUNICATE TO THE PACKAGED

UNIT CONTROLLER FOR USE AS REQUIRED FOR SETPOINT CONTROL OR ECONOMIZER CONTROL.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH RETURN AIR TEMP: IF THE RETURN AIR TEMPERATURE IS GREATER THAN 90°F (ADJ.).

• LOW RETURN AIR TEMP: IF THE RETURN AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

SUPPLY AIR TEMPERATURE:

THE BAS SHALL MONITOR THE SUPPLY AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS GREATER THAN 120°F (ADJ.).

• LOW SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

SUPPLY FAN RUNTIME EXCEEDED x

SUPPLY FAN IN HAND x

SUPPLY FAN FAILURE x

EXHAUST FAN RUNTIME EXCEEDED x

EXHAUST FAN IN HAND x

EXHAUST FAN FAILURE x

LOW SUPPLY AIR TEMP x

LOW SUPPLY AIR STATIC PRESSURE x

LOW RETURN AIR TEMP x

LOW MIXED AIR TEMP x

HIGH SUPPLY AIR STATIC PRESSURE x

HIGH RETURN AIR TEMP x

HIGH MIXED AIR TEMP x

FILTER CHANGE REQUIRED x x

SCHEDULE x

EMERGENCY SHUTDOWN x x x x

SUPPLY AIR TEMP SETPOINT x x x

SUPPLY AIR STATIC PRESSURE SETPOINT x x x

ECONOMIZER MIXED AIR TEMP SETPOINT x x x

SUPPLY FAN START/STOP x x x

EXHAUST FAN START/STOP x x x

HEATING STAGE 2 x x x

HEATING STAGE 1 x x x

COOLING STAGE 2 x x x

COOLING STAGE 1 x x x

SUPPLY FAN VFD FAULT x x x

SUPPLY FAN STATUS x x x

EXHAUST FAN VFD FAULT x x x

EXHAUST FAN STATUS x x x

BUILDING STATIC SENSOR x x x

SUPPLY AIR SMOKE DETECTOR x x x x

RETURN AIR SMOKE DETECTOR x x x x

SUPPLY FAN VFD SPEED x x x

EXHAUST FAN VFD SPEED x x x

OUTSIDE AIR DAMPER x x x

EXHAUST AIR DAMPER x x x

FILTER DIFFERENTIAL PRESSURE x x x

SUPPLY AIR STATIC PRESSURE x x x x

RETURN AIR TEMP x x x

OUTSIDE AIR TEMP x x x

MIXED AIR TEMP x x x

FILTER DIFFERENTIAL PRESSURE x x

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

POINTS MATRIX - AC-3

AI - OUTSIDE AIR TEMPERATURE

AI - BOILER 3 HOT

WATER SUPPLY TEMP

AI - BOILER 3 HOT

WATER SUPPLY TEMP

AI - PRIMARY HOT WATER RETURN TEMP

AI - PRIMARY HOT

WATER SUPPLY TEMP

BOILER2

BO - BOILER 2 ENABLE

BI - BOILER 2 STATUS

BI - BOILER 2 ALARM STATUS

BI - BOILER 2 LOW WATER LEVEL

BOILER3

BO - BOILER 3 ENABLE

BI - BOILER 3 STATUS

BI - BOILER 3 ALARM STATUS

BI - BOILER 3 LOW WATER LEVEL

AO - BOILER 3 HOT WATER

SUPPLY TEMP SETPOINT RESET

AO - BOILER 2 HOT WATER

SUPPLY TEMP SETPOINT RESET

STARTER

BO - CIRCULATION PUMP 3 START/STOP

BI - CIRCULATION PUMP 3 STATUS

BO - CIRCULATION PUMP 2 START/STOP

BI - CIRCULATION PUMP 2 STATUS

HWS

HWR

HWS

HWR

P1

P2

VFD

VFD

BO - HOT WATER PUMP 1 START/STOP

BI - HOT WATER PUMP 1 STATUS

BI - HOT WATER PUMP 2 STATUS

BO - HOT WATER PUMP 2 START/STOP

H

L

AI - HOT WATER

DIFFERENTIAL PRESSURE

AO - HOT WATER PUMP 1 VFD SPEED

BI - HOT WATER PUMP 1 VFD FAULT

AO - HOT WATER PUMP 2 VFD SPEED

BI - HOT WATER PUMP 2 VFD FAULT

M

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WATER RETURN TEMP

T

AI - BOILER 3 HOT

WATER RETURN TEMP

BOILER1

BO - BOILER 1 ENABLE

BI - BOILER 1 STATUS

BI - BOILER 1 ALARM STATUS

BI - BOILER 1 LOW WATER LEVEL

AO - BOILER 1 HOT WATER

SUPPLY TEMP SETPOINT RESET

BO - CIRCULATION PUMP 1 START/STOP

BI - CIRCULATION PUMP 1 STATUS

T

STARTER

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AI - BOILER 1 HOT

WATER SUPPLY TEMP

AI - BOILER 1 HOT

WATER RETURN TEMP

THREE BOILER SYSTEM WITH CONDENSING BOILERS, PRIMARY SECONDARY FLOW.

COORDINATE CONTROLS SCOPE OF WORK WITH BOILER REPLACEMENT PROJECT UNDER A

SEPARATE CONTRACT. CONTACT OWNER FOR MORE INFORMATION.

BOILER SYSTEM RUN CONDITIONS:

THE BOILER SYSTEM SHALL BE ENABLED TO RUN WHENEVER:

• A DEFINABLE NUMBER OF HOT WATER COILS NEED HEATING.

• AND OUTSIDE AIR TEMPERATURE IS LESS THAN 65°F (ADJ.).

TO PREVENT SHORT CYCLING, THE BOILER SYSTEM SHALL RUN FOR AND BE OFF FOR MINIMUM

ADJUSTABLE TIMES (BOTH USER DEFINABLE), UNLESS SHUTDOWN ON SAFETIES OR OUTSIDE AIR

CONDITIONS.

THE BOILER SHALL RUN SUBJECT TO ITS OWN INTERNAL SAFETIES AND CONTROLS.

THE BOILER SYSTEM SHALL ALSO RUN FOR FREEZE PROTECTION WHENEVER THE OUTSIDE AIR

TEMPERATURE IS LESS THAN 38°F (ADJ.).

THE BAS SHALL MONITOR AND LOG BOILER AND PUMP RUNTIME. IMPORT RUNTIME FROM EXISTING

CONTROLS SYSTEM.

BOILER SAFETIES:

THE FOLLOWING SAFETIES SHALL BE MONITORED:

• BOILER ALARM.

• LOW WATER LEVEL.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• BOILER ALARM.

• LOW WATER LEVEL ALARM.

HOT WATER PUMP LEAD/LAG OPERATION:

THE TWO HOT WATER PUMPS SHALL OPERATE IN A LEAD/LAG FASHION.

• THE LEAD PUMP SHALL RUN FIRST.

• ON FAILURE OF THE LEAD PUMP, THE LAG PUMP SHALL RUN AND THE LEAD PUMP SHALL

TURN OFF.

• ON DECREASING HOT WATER DIFFERENTIAL PRESSURE, THE LAG PUMP SHALL STAGE ON

AND RUN IN UNISON WITH THE LEAD PUMP TO MAINTAIN HOT WATER DIFFERENTIAL

PRESSURE SETPOINT.

THE DESIGNATED LEAD PUMP SHALL ROTATE UPON ONE OF THE FOLLOWING CONDITIONS (USER

SELECTABLE):

• MANUALLY THROUGH A SOFTWARE SWITCH

• IF PUMP RUNTIME (ADJ.) IS EXCEEDED

• DAILY

• WEEKLY

• MONTHLY

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HOT WATER PUMP

• FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• RUNNING IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

• RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS A USER DEFINABLE LIMIT.

• VFD FAULT.

HOT WATER DIFFERENTIAL PRESSURE CONTROL:

THE CONTROLLER SHALL MEASURE HOT WATER DIFFERENTIAL PRESSURE AND MODULATE THE

HOT WATER PUMP VFDS IN SEQUENCE TO MAINTAIN ITS HOT WATER DIFFERENTIAL PRESSURE

SETPOINT.

THE FOLLOWING SETPOINTS ARE RECOMMENDED VALUES. ALL SETPOINTS SHALL BE FIELD

ADJUSTED DURING THE COMMISSIONING PERIOD TO MEET THE REQUIREMENTS OF ACTUAL FIELD

CONDITIONS.

THE CONTROLLER SHALL MODULATE HOT WATER PUMP SPEEDS TO MAINTAIN A HOT WATER

DIFFERENTIAL PRESSURE OF 12 PSI (ADJ.). THE VFDS MINIMUM SPEED SHALL NOT DROP BELOW

20% (ADJ.).

ON DROPPING HOT WATER DIFFERENTIAL PRESSURE, THE VFDS SHALL STAGE ON AND RUN TO

MAINTAIN SETPOINT AS FOLLOWS:

• THE CONTROLLER SHALL MODULATE THE LEAD VFD TO MAINTAIN SETPOINT.

• IF THE LEAD VFD SPEED IS GREATER THAN A SETPOINT OF 90% (ADJ.), THE LAG VFD SHALL

STAGE ON.

• THE LAG VFD SHALL RAMP UP TO MATCH THE LEAD VFD SPEED AND THEN RUN IN UNISON

WITH THE LEAD VFD TO MAINTAIN SETPOINT.

ON RISING HOT WATER DIFFERENTIAL PRESSURE, THE VFDS SHALL STAGE OFF AS FOLLOWS:

• IF THE VFDS SPEEDS DROPS BACK TO 60% (ADJ.) BELOW SETPOINT, THE LAG VFD SHALL

STAGE OFF.

• THE LEAD VFD SHALL CONTINUE TO RUN TO MAINTAIN SETPOINT.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH HOT WATER DIFFERENTIAL PRESSURE: IF 25% (ADJ.) GREATER THAN SETPOINT.

• LOW HOT WATER DIFFERENTIAL PRESSURE: IF 25% (ADJ.) LESS THAN SETPOINT.

CIRCULATION PUMPS:

EACH CIRCULATION PUMP SHALL RUN ANYTIME ITS ASSOCIATED BOILER IS CALLED TO RUN AND

SHALL HAVE A USER DEFINABLE DELAY (ADJ.) ON STOP.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• CIRCULATION PUMP FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• CIRCULATION PUMP RUNNING IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

• CIRCULATION PUMP RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS A USER-DEFINABLE

LIMIT.

BOILER LEAD / LAG / STANDBY OPERATION:

THE THREE BOILERS SHALL OPERATE IN A LEAD / LAG / STANDBY FASHION WHEN CALLED TO RUN

AND FLOW IS PROVEN.

• THE LEAD BOILER SHALL RUN FIRST.

• IF THE LEAD BOILER IS UNABLE TO MAINTAIN HEATING WATER SUPPLY TEMPERATURE

SETPOINT, THE LAG BOILER SHALL RUN IN COMBINATION WITH THE LEAD BOILER TO

MAINTAIN HEATING WATER SUPPLY TEMPERATURE SETPOINT.

• ON FAILURE OF THE LEAD BOILER, THE STANDBY BOILER SHALL RUN AND THE LEAD BOILER

SHALL TURN OFF.

THE DESIGNATED LEAD BOILER SHALL ROTATE UPON ONE OF THE FOLLOWING CONDITIONS: (USER

SELECTABLE):

• MANUALLY THROUGH A SOFTWARE SWITCH

• IF BOILER RUNTIME (ADJ.) IS EXCEEDED

• DAILY

• WEEKLY

• MONTHLY

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• EACH BOILER

• FAILURE: COMMANDED ON BUT THE STATUS IS OFF.

• RUNNING IN HAND: COMMANDED OFF BUT THE STATUS IS ON.

• RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS A USER DEFINABLE LIMIT.

• LEAD BOILER FAILURE: THE LEAD BOILER IS IN FAILURE AND THE STANDBY BOILER IS ON.

HOT WATER SUPPLY TEMPERATURE SETPOINT RESET:

THE HOT WATER SUPPLY TEMPERATURE SETPOINT SHALL RESET BASED ON OUTSIDE AIR

TEMPERATURE.

AS THE FACILITY'S HOT WATER VALVES OPEN BEYOND A USER DEFINABLE THRESHOLD (90% OPEN, TYP.), THE SETPOINT SHALL RESET TO A HIGHER VALUE WITH A MAXIMUM OF 140°F (ADJ.). ONCE THE HOT WATER COILS ARE SATISFIED (VALVES CLOSING) THEN THE SETPOINT SHALL GRADUALLY

LOWER TO A MINIMUM OF 90°F (ADJ.) OVER TIME TO REDUCE HEATING ENERGY USE.

THE BOILERS SHALL BE STAGED ON TO OPERATE WITHIN THEIR CONDENSING TEMPERATURE

RANGE. IF BOILERS CANNOT MAINTAIN BUILDING HEATING LOAD WITHIN THE CONDENSING

TEMPERATURE RANGE, THE HOT WATER SUPPLY TEMPERATURE SETPOINT SHALL BE RESET UP AS FOLLOWS. AS THE FACILITY'S HOT WATER VALVES OPEN BEYOND A USER DEFINABLE THRESHOLD (90% OPEN, TYP.), AND THE WATER TEMPERATURE FAILS TO MAINTAIN SETPOINT FOR 30 MINUTES (ADJ) WHEN ALL BOILERS ARE OPERATING, AND OUTSIDE AIR FALLS BELOW 0 F, THE SETPOINT SHALL RESET TO A HIGHER VALUE (ADJ.). AS OUTSIDE AIR TEMPERATURE RISES FROM -20 F (ADJ.)

TO 0 F (ADJ.) THE HOT WATER SUPPLY TEMPERATURE SETPOINT SHALL RESET DOWNWARDS

FROM 180 F (ADJ.) TO 140 F (ADJ.) FROM THE CURRENT BOILER SETPOINT. ONCE THE HOT WATER COILS ARE SATISFIED (VALVES CLOSING) THEN THE SETPOINT SHALL GRADUALLY LOWER OVER

TIME TO REDUCE HEATING ENERGY USE.

PRIMARY HOT WATER TEMPERATURE MONITORING:

THE FOLLOWING TEMPERATURES SHALL BE MONITORED:

• PRIMARY HOT WATER SUPPLY.

• PRIMARY HOT WATER RETURN.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH PRIMARY HOT WATER SUPPLY TEMP: IF GREATER THAN 190°F (ADJ.).

• LOW PRIMARY HOT WATER SUPPLY TEMP: IF LESS THAN 80°F (ADJ.).

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TOTAL HARDWARE (29) TOTAL SOFTWARE (59)

TOTALS 9 5 16 8 2 0 0 0 34 42 41

LOW PRIMARY HOT WATER SUPPLY TEMP x

LOW HOT WATER DIFFERENTIAL PRESSURE x

LEAD BOILER FAILURE x x

HOT WATER PUMP 2 RUNTIME EXCEEDED x

HOT WATER PUMP 2 RUNNING IN HAND x

HOT WATER PUMP 2 FAILURE x

HOT WATER PUMP 1 RUNTIME EXCEEDED x

HOT WATER PUMP 1 RUNNING IN HAND x

HOT WATER PUMP 1 FAILURE x

HIGH PRIMARY HOT WATER SUPPLY TEMP x

HIGH HOT WATER DIFFERENTIAL PRESSURE x

CIRCULATION PUMP 3 RUNTIME EXCEEDED x

CIRCULATION PUMP 3 RUNNING IN HAND x

CIRCULATION PUMP 3 FAILURE x

CIRCULATION PUMP 2 RUNTIME EXCEEDED x

CIRCULATION PUMP 2 RUNNING IN HAND x

CIRCULATION PUMP 2 FAILURE x

CIRCULATION PUMP 1 RUNTIME EXCEEDED x

CIRCULATION PUMP 1 RUNNING IN HAND x

CIRCULATION PUMP 1 FAILURE x

BOILER 3 RUNTIME EXCEEDED x

BOILER 3 RUNNING IN HAND x

BOILER 3 LOW HOT WATER SUPPLY TEMP x

BOILER 3 HIGH HOT WATER SUPPLY TEMP x

BOILER 3 FAILURE x

BOILER 2 RUNTIME EXCEEDED x

BOILER 2 RUNNING IN HAND x

BOILER 2 LOW HOT WATER SUPPLY TEMP x

BOILER 2 HIGH HOT WATER SUPPLY TEMP x

BOILER 2 FAILURE x

BOILER 1 RUNTIME EXCEEDED x

BOILER 1 RUNNING IN HAND x

BOILER 1 LOW HOT WATER SUPPLY TEMP x

BOILER 1 HIGH HOT WATER SUPPLY TEMP x

BOILER 1 FAILURE x

OUTSIDE AIR TEMP x x

HOT WATER DIFFERENTIAL PRESSURE SETPOINT x x x

HOT WATER PUMP 2 START/STOP x x x

HOT WATER PUMP 1 START/STOP x x x

CIRCULATION PUMP 3 START/STOP x x x

CIRCULATION PUMP 2 START/STOP x x x

CIRCULATION PUMP 1 START/STOP x x x

BOILER 3 ENABLE x x

BOILER 2 ENABLE x x

BOILER 1 ENABLE x x

HOT WATER PUMP 2 VFD FAULT x x x

HOT WATER PUMP 2 STATUS x x x

HOT WATER PUMP 1 VFD FAULT x x x

HOT WATER PUMP 1 STATUS x x x

CIRCULATION PUMP 3 STATUS x x x

CIRCULATION PUMP 2 STATUS x x x

CIRCULATION PUMP 1 STATUS x x x

BOILER 3 STATUS x x x

BOILER 3 LOW WATER LEVEL x x x x

BOILER 3 ALARM STATUS x x x x

BOILER 2 STATUS x x x

BOILER 2 LOW WATER LEVEL x x x x

BOILER 2 ALARM STATUS x x x x

BOILER 1 STATUS x x x

BOILER 1 LOW WATER LEVEL x x x x

BOILER 1 ALARM STATUS x x x x

HOT WATER PUMP 2 VFD SPEED x x x

HOT WATER PUMP 1 VFD SPEED x x x

BOILER 3 HOT WATER SUPPLY TEMP SETPOINT RESET x x x

BOILER 2 HOT WATER SUPPLY TEMP SETPOINT RESET x x x

BOILER 1 HOT WATER SUPPLY TEMP SETPOINT RESET x x x

PRIMARY HOT WATER SUPPLY TEMP x x x

PRIMARY HOT WATER RETURN TEMP x x x

HOT WATER DIFFERENTIAL PRESSURE x x x

BOILER 3 HOT WATER SUPPLY TEMP x x x

BOILER 3 HOT WATER RETURN TEMP x x x

BOILER 2 HOT WATER SUPPLY TEMP x x x

BOILER 2 HOT WATER RETURN TEMP x x x

BOILER 1 HOT WATER SUPPLY TEMP x x x

BOILER 1 HOT WATER RETURN TEMP x x x

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

POINTS MATRIX - BOILERS

NOT TO SCALEB3

CONTROLS SCHEMATIC - THREE BOILER, PRIMARY/SECONDARY SYSTEM

AO - REHEATING VALVE

HWS HWR

HW

AI - AIRFLOW AI - DISCHARGE AIR TEMP

AO - ZONE DAMPER

DASA

T M

BI - ZONE OVERRIDE

AI - ZONE SETPOINT ADJUST

AI - ZONE TEMP

T

M

AI - ZONE CARBON DIOXIDE PPM

CO₂

BOARD ROOM ONLY

REPLACE VALVE ACTUATOR

REPLACE DAMPER ACTUATOR

VAV - HYDRONIC REHEAT

RUN CONDITIONS - CONTINUOUS:

THE UNIT SHALL RUN ACCORDING TO A USER DEFINABLE TIME SCHEDULE IN THE FOLLOWING

MODES:

• OCCUPIED MODE (5 AM (ADJ.) TO 6 PM (ADJ.)): THE UNIT SHALL MAINTAIN

• A 72°F (ADJ.) SETPOINT WITH 5F DEADBAND

• UNOCCUPIED MODE (NIGHT SETBACK): THE UNIT SHALL MAINTAIN

• A 85°F (ADJ.) COOLING SETPOINT.

• A 65°F (ADJ.) HEATING SETPOINT.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH ZONE TEMP: IF THE ZONE TEMPERATURE IS GREATER THAN THE COOLING SETPOINT

BY A USER DEFINABLE AMOUNT (ADJ.).

• LOW ZONE TEMP: IF THE ZONE TEMPERATURE IS LESS THAN THE HEATING SETPOINT BY A

USER DEFINABLE AMOUNT (ADJ.).

MINIMUM VENTILATION ON CARBON DIOXIDE (CO2) CONCENTRATION (IN BOARD ROOM):

WHEN IN THE OCCUPIED MODE, THE CONTROLLER SHALL MEASURE

THE ZONE CO2 CONCENTRATION AND MODULATE THE ZONE DAMPER OPEN ON RISING CO2

CONCENTRATIONS, OVERRIDING NORMAL DAMPER OPERATION TO MAINTAIN A CO2 SETPOINT OF

NOT MORE THAN 1620 PPM (ADJ.).

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH ZONE CARBON DIOXIDE CONCENTRATION: IF THE ZONE CO2 CONCENTRATION

IS GREATER THAN 2000 PPM (ADJ.).

ZONE SETPOINT ADJUST:

THE OCCUPANT SHALL BE ABLE TO TEMPORARILY ADJUST THE ZONE TEMPERATURE HEATING AND COOLING SETPOINTS AT THE ZONE SENSOR. THE SETPOINT SHALL REVERT BACK TO ITS ORIGINAL

SETTING AT 6 PM (ADJ.).

ZONE OPTIMAL START:

THE UNIT SHALL USE AN OPTIMAL START ALGORITHM FOR MORNING START-UP. THIS ALGORITHM

SHALL MINIMIZE THE UNOCCUPIED WARM-UP OR COOL-DOWN PERIOD WHILE STILL ACHIEVING

COMFORT CONDITIONS BY THE START OF SCHEDULED OCCUPIED PERIOD.

ZONE UNOCCUPIED OVERRIDE:

A TIMED LOCAL OVERRIDE CONTROL SHALL ALLOW AN OCCUPANT TO OVERRIDE THE SCHEDULE

AND PLACE THE UNIT INTO AN OCCUPIED MODE FOR AN ADJUSTABLE PERIOD OF TIME. AT THE

EXPIRATION OF THIS TIME, CONTROL OF THE UNIT SHALL AUTOMATICALLY RETURN TO THE

SCHEDULE.

VARIABLE VOLUME TERMINAL UNIT - FLOW CONTROL:

THE UNIT SHALL MAINTAIN ZONE SETPOINTS BY CONTROLLING THE AIRFLOW THROUGH ONE OF

THE FOLLOWING:

OCCUPIED:

• WHEN ZONE TEMPERATURE IS GREATER THAN ITS COOLING SETPOINT, THE ZONE DAMPER

SHALL MODULATE BETWEEN THE MINIMUM OCCUPIED AIRFLOW (ADJ.) AND THE MAXIMUM

COOLING AIRFLOW (ADJ.) UNTIL THE ZONE IS SATISFIED.

• WHEN THE ZONE TEMPERATURE IS BETWEEN THE COOLING SETPOINT AND THE HEATING

SETPOINT, THE ZONE DAMPER SHALL MAINTAIN THE MINIMUM REQUIRED ZONE

VENTILATION (ADJ.).

• WHEN ZONE TEMPERATURE IS LESS THAN ITS HEATING SETPOINT, THE CONTROLLER SHALL

ENABLE HEATING TO MAINTAIN THE ZONE TEMPERATURE AT ITS HEATING SETPOINT.

UNOCCUPIED:

• WHEN THE ZONE IS UNOCCUPIED THE ZONE DAMPER SHALL CONTROL TO ITS MINIMUM

UNOCCUPIED AIRFLOW (ADJ.).

• WHEN THE ZONE TEMPERATURE IS GREATER THAN ITS COOLING SETPOINT, THE ZONE

DAMPER SHALL MODULATE BETWEEN THE MINIMUM UNOCCUPIED AIRFLOW (ADJ.) AND THE

MAXIMUM COOLING AIRFLOW (ADJ.) UNTIL THE ZONE IS SATISFIED.

• WHEN ZONE TEMPERATURE IS LESS THAN ITS UNOCCUPIED HEATING SETPOINT, THE

CONTROLLER SHALL ENABLE HEATING TO MAINTAIN THE ZONE TEMPERATURE AT THE

SETPOINT.

REHEATING COIL VALVE:

THE CONTROLLER SHALL MEASURE THE ZONE TEMPERATURE AND MODULATE THE REHEATING

COIL VALVE OPEN ON DROPPING TEMPERATURE TO MAINTAIN ITS HEATING SETPOINT.

IF MORE HEAT IS REQUIRED, THE ZONE DAMPER SHALL MODULATE TO THE AUXILIARY HEATING

AIRFLOW (ADJ.).

REHEATING - HIGH DISCHARGE AIR TEMPERATURE LIMIT:

THE CONTROLLER SHALL MEASURE THE DISCHARGE AIR TEMPERATURE AND LIMIT REHEATING IF

THE DISCHARGE AIR TEMPERATURE IS MORE THAN 95°F (ADJ.).

DISCHARGE AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE DISCHARGE AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH DISCHARGE AIR TEMP: IF THE DISCHARGE AIR TEMPERATURE IS GREATER THAN 120°F

(ADJ.).

• LOW DISCHARGE AIR TEMP: IF THE DISCHARGE AIR TEMPERATURE IS LESS THAN 40°F

(ADJ.).

EXHAUST AND RELIEF FANS

RUN CONDITIONS - SCHEDULE:

THE FAN(S) SHALL RUN DURING OCCUPIED HOURS.

FAN STATUS:

THE CONTROLLER SHALL MONITOR THE FAN STATUS.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• FAN FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• FAN IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

BI - FAN STATUS

BO - FAN START/STOP

EA

M

CT

AO - REHEATING VALVE

HWS HWR

HW

AI - AIRFLOW

AI - DISCHARGE AIR TEMP

AO - ZONE DAMPER

DASA

T M

AI - ZONE SETPOINT ADJUST

AI - ZONE TEMP

T

M

RA

3-WAY VALVES

LOCATED AT

END OF LOOPS

M

CT

CONTROL SCHEDULE

HEATING

SETPOINT

COOLING

SETPOINTROOM TEMPERATURE

VALVE OPEN

MAXIMUM AIR

SUPPLY AIR

REHEAT COIL VALVE

MINIMUM AIR

VALVE CLOSED

FAN OPERATION OCCUPIED

FAN OPERATION UNOCCUPIED

ON

OFF ONON

BO - FAN START/STOP

AO - FAN VFD SPEED

BI - FAN VFD FAULT

VFD

BI - FAN STATUS

REPLACE VALVE ACTUATOR

REPLACE DAMPER ACTUATOR

FAN POWERED VAV - HYDRONIC REHEAT

RUN CONDITIONS - SCHEDULED:

THE UNIT SHALL RUN ACCORDING TO A USER DEFINABLE TIME SCHEDULE IN THE FOLLOWING

MODES:

• OCCUPIED MODE: THE UNIT SHALL MAINTAIN

• A 80°F (ADJ.) COOLING SETPOINT

• A 60°F (ADJ.) HEATING SETPOINT.

• UNOCCUPIED MODE (NIGHT SETBACK): THE UNIT SHALL MAINTAIN

• A 90°F (ADJ.) COOLING SETPOINT.

• A 50°F (ADJ.) HEATING SETPOINT.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH ZONE TEMP: IF THE ZONE TEMPERATURE IS GREATER THAN THE COOLING SETPOINT

BY A USER DEFINABLE AMOUNT (ADJ.).

• LOW ZONE TEMP: IF THE ZONE TEMPERATURE IS LESS THAN THE HEATING SETPOINT BY A

USER DEFINABLE AMOUNT (ADJ.).

ZONE OPTIMAL START:

THE UNIT SHALL USE AN OPTIMAL START ALGORITHM FOR MORNING START-UP. THIS ALGORITHM

SHALL MINIMIZE THE UNOCCUPIED WARM-UP OR COOL-DOWN PERIOD WHILE STILL ACHIEVING

COMFORT CONDITIONS BY THE START OF SCHEDULED OCCUPIED PERIOD.

FAN OPERATION:

DURING OCCUPIED HOURS, THE FAN SHALL RUN CONTINUOUSLY AND SHALL MODULATE ITS

AIRFLOW TO MAINTAIN COOLING AND HEATING SETPOINTS.

WAREHOUSE UNITS EAST OF GRIDLINE 3: THE MAXIMUM AIRFLOW IS 3000 CFM AND THE MINIMUM

AIRFLOW IS 900 CFM.

WAREHOUSE UNITS WEST OF GRIDLINE 3: THE MAXIMUM AIRFLOW IS 1200 CFM AND THE MINIMUM

AIRFLOW IS 400 CFM.

SOUTHWEST OFFICE - FPVAV-O103: THE MAXIMUM AIRFLOW IS 600 CFM AND THE MINIMUM AIRFLOW

IS 300 CFM.

SOUTHWEST BREAK ROOM - FPVAV-O104: THE MAXIMUM AIRFLOW IS 800 CFM AND THE MINIMUM

AIRFLOW IS 300 CFM.

DURING UNOCCUPIED HOURS, THE FAN SHALL CYCLE TO MEET BUILDING LOAD.

VARIABLE VOLUME TERMINAL UNIT - FLOW CONTROL:

THE UNIT SHALL MAINTAIN ZONE SETPOINTS BY CONTROLLING THE AIRFLOW THROUGH ONE OF

THE FOLLOWING:

OCCUPIED:

• WHEN ZONE TEMPERATURE IS GREATER THAN ITS COOLING SETPOINT, THE ZONE DAMPER

SHALL MODULATE BETWEEN THE MINIMUM AND THE MAXIMUM COOLING AIRFLOW (ADJ.)

UNTIL THE ZONE IS SATISFIED.

• WHEN THE ZONE TEMPERATURE IS BETWEEN THE COOLING SETPOINT AND THE HEATING

SETPOINT, THE ZONE DAMPER SHALL MAINTAIN THE MINIMUM REQUIRED ZONE

VENTILATION (ADJ.).

• WHEN ZONE TEMPERATURE IS LESS THAN ITS HEATING SETPOINT, THE CONTROLLER SHALL

ENABLE HEATING TO MAINTAIN THE ZONE TEMPERATURE AT ITS HEATING SETPOINT.

UNOCCUPIED:

• WHEN THE ZONE IS UNOCCUPIED THE ZONE DAMPER SHALL CONTROL TO ITS MINIMUM

UNOCCUPIED AIRFLOW (ADJ.).

• WHEN THE ZONE TEMPERATURE IS GREATER THAN ITS COOLING SETPOINT, THE ZONE

DAMPER SHALL MODULATE BETWEEN THE MINIMUM UNOCCUPIED AIRFLOW (ADJ.) AND THE

MAXIMUM COOLING AIRFLOW (ADJ.) UNTIL THE ZONE IS SATISFIED.

• WHEN ZONE TEMPERATURE IS LESS THAN ITS UNOCCUPIED HEATING SETPOINT, THE

CONTROLLER SHALL ENABLE HEATING TO MAINTAIN THE ZONE TEMPERATURE AT THE

SETPOINT.

REHEATING COIL VALVE:

THE CONTROLLER SHALL MEASURE THE ZONE TEMPERATURE AND MODULATE THE REHEATING

COIL VALVE OPEN ON DROPPING TEMPERATURE TO MAINTAIN ITS HEATING SETPOINT.

REHEATING - HIGH DISCHARGE AIR TEMPERATURE LIMIT:

THE CONTROLLER SHALL MEASURE THE DISCHARGE AIR TEMPERATURE AND LIMIT REHEATING IF

THE DISCHARGE AIR TEMPERATURE IS MORE THAN 95°F (ADJ.).

DISCHARGE AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE DISCHARGE AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH DISCHARGE AIR TEMP: IF THE DISCHARGE AIR TEMPERATURE IS GREATER THAN 120°F

(ADJ.).

• LOW DISCHARGE AIR TEMP: IF THE DISCHARGE AIR TEMPERATURE IS LESS THAN 40°F

(ADJ.).

DATA CENTER UNIT (FCU-1 AND FCU-2)

GENERAL REQUIREMENTS

THE BAS SHALL MONITOR THE STATUS OF THE FCU'S, THE TEMPERATURE OF THE ROOM AND THE ROOM SETPOINT. THE UNITS ARE MINI SPLIT COOLING SYSTEMS AND SHALL RUN ACCORDING TO

THEIR OWN INTERNAL CONTROLS.

RUN CONDITIONS - CONTINUOUS:

THE UNIT SHALL RUN CONTINUOUSLY AND SHALL MAINTAIN:

• A 71°F (ADJ.) COOLING SETPOINT

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH ZONE TEMP: IF THE ZONE TEMPERATURE IS GREATER THAN THE COOLING SETPOINT

BY A USER DEFINABLE AMOUNT (ADJ.).

ZONE SETPOINT ADJUST:

THE OCCUPANT SHALL BE ABLE TO ADJUST THE ZONE TEMPERATURE COOLING SETPOINTS AT THE

ZONE SENSOR.

DX

AI - ZONE TEMP

AI - ZONE SETPOINT ADJUST

T

M

FCU-1 AND FCU-2

BI - FCU STATUS

BI - JOCKEY PUMP STATUS

BI - FIRE PUMP STATUS

M

CT

M

CT

P

AI - FIRE SUPPLY

PRESSURE

BI - FAN STATUS

BO - FAN START/STOP

EA

M

CT

BI - EXHAUST AIR DAMPER STATUS

N.C.

BO - EXHAUST AIR DAMPER

TA

BI - TRANSFER AIR

DAMPER STATUS

BO - TRANSFER AIR DAMPER

AI - ZONE TEMP

T

FIRE PUMP ROOM

REPLACE DAMPER ACTUATORS

REPLACE DAMPER ACTUATORS

M

M

FIRE AND JOCKEY PUMP

GENERAL REQUIREMENTS

THE BAS SHALL MONITOR THE STATUS OF THE FIRE PUMP, JOCKEY PUMP AND FIRE SUPPLY

PRESSURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• FIRE PUMP FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• JOCKEY PUMP FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• LOW WATER PRESSURE

EXHAUST FAN AND DAMPERS

RUN CONDITIONS - CONTINUOUS:

THE EXHAUST FAN SHALL RUN TO WHENEVER THE ZONE TEMPERATURE RISES ABOVE A ZONE

TEMPERATURE SETPOINT OF 85°F (ADJ.).

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• HIGH ZONE TEMP: IF THE ZONE TEMPERATURE IS GREATER THAN THE COOLING SETPOINT

BY A USER DEFINABLE AMOUNT (ADJ.).

TRANSFER AND EXHAUST AIR DAMPERS:

THE TRANSFER AND EXHAUST AIR DAMPERS SHALL OPEN ANYTIME THE UNIT RUNS AND SHALL CLOSE ANYTIME THE UNIT STOPS. THE DAMPERS SHALL CLOSE 30 SEC (ADJ.) AFTER THE FAN STOPS.

DAMPER STATUS:

THE FAN SHALL BE ENABLED AFTER THE DAMPERS' STATUSES HAVE PROVEN OPEN.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• DAMPER FAILURE: COMMANDED OPEN, BUT THE STATUS IS CLOSED.

• DAMPER IN HAND: COMMANDED CLOSED, BUT THE STATUS IS OPEN.

FAN STATUS:

THE CONTROLLER SHALL MONITOR THE FAN STATUS.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• FAN FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• FAN IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

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NOT TO SCALEF2

CONTROLS SCHEMATIC - VAV - HW REHEAT

NOT TO SCALED3

SEQUENCE - VAV - HW REHEAT - OFFICE

LOW ZONE TEMP x

LOW DISCHARGE AIR TEMP x

HIGH ZONE TEMP x

HIGH ZONE CARBON DIOXIDE CONCENTRATION x

HIGH DISCHARGE AIR TEMP x

SCHEDULE x

HEATING MODE x x

ZONE CARBON DIOXIDE PPM SETPOINT x x x

PERCENT OF TIME SATISFIED x x

HEATING SETPOINT x x x

ENVIRONMENTAL INDEX x x

DAT HEATING LIMIT x

COOLING SETPOINT x x x

AIRFLOW SETPOINT x x x

ZONE OVERRIDE x x x

ZONE DAMPER x x x

REHEATING VALVE x x x

ZONE TEMP x x x

ZONE SETPOINT ADJUST x x

ZONE CARBON DIOXIDE PPM x x x

DISCHARGE AIR TEMP x x x

AIRFLOW x x x

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

POINTS MATRIX - VAV - HW REHEAT

NOT TO SCALEB3

CONTROLS SCHEMATIC - FAN - ON/OFF

NOT TO SCALEA3

SEQUENCE - EF - ON/OFF

FAN IN HAND x

FAN FAILURE x

FAN START/STOP x x x

FAN STATUS x x x

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

POINTS MATRIX - FAN - ON/OFF

NOT TO SCALEE5

CONTROLS SCHEMATIC - FAN POWERED VAV - HW REHEAT

NOT TO SCALED6

SEQUENCE - FAN POWERED VAV - HW REHEAT WAREHOUSE

LOW ZONE TEMP x

LOW DISCHARGE AIR TEMP x

HIGH ZONE TEMP x

HIGH DISCHARGE AIR TEMP x

SCHEDULE x

HEATING MODE x x

PERCENT OF TIME SATISFIED x x

DAT HEATING LIMIT x

HEATING SETPOINT x x x

COOLING SETPOINT x x x

AIRFLOW SETPOINT x x x

FAN START/STOP x x x

FAN VFD FAULT x x

FAN STATUS x x x

FAN VFD SPEED x x x

ZONE DAMPER x x x

REHEATING VALVE x x x

ZONE TEMP x x x

ZONE SETPOINT ADJUST x x

DISCHARGE AIR TEMP x x x

AIRFLOW x x x

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

POINTS MATRIX - FAN POWERED VAV - HW REHEAT - WAREHOUSE

NOT TO SCALEB2

CONTROLS SCHEMATIC - DATA CENTER UNIT

NOT TO SCALEA2

SEQUENCE - DATA CENTER UNIT

HIGH ZONE TEMP x

COOLING SETPOINT x x x

FCU STATUS x x x

ZONE TEMP x x x x

ZONE SETPOINT ADJUST x x

POINT NAME AI AO BI BO AV BV TREND ALARM

ALARM

METHOD

SHOW ON

GRAPHIC

NOTES

POINTS LIST - DATA CENTER UNIT

NOT TO SCALEB5

CONTROLS SCHEMATIC - FIRE AND JOCKEY PUMP

NOT TO SCALEA5

SEQUENCE - FIRE AND JOCKEY PUMP

HIGH ZONE TEMP x

FAN IN HAND x

FAN FAILURE x

TRANSFER AIR DAMPER IN HAND x

TRANSFER AIR DAMPER FAILURE x

EXHAUST AIR DAMPER IN HAND x

EXHAUST AIR DAMPER FAILURE x

COOLING SETPOINT x x x

TRANSFER AIR DAMPER x x x

FAN START/STOP x x x

EXHAUST AIR DAMPER x x x

TRANSFER AIR DAMPER STATUS x x x

FAN STATUS x x x

EXHAUST AIR DAMPER STATUS x x x

JOCKEY PUMP STATUS x x x

FIRE PUMP STATUS x x x

FIRE SUPPLY PRESSURE x x x

ZONE TEMPERATURE x x x

AI AO BI…