Attachment 08 Mechanical Drawings.pdf

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JASON P. FORSYTH

Lic. No. 038767

PROJECT NO:

DATE:

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LEGENDS,

ABBREVIATIONS AND

GENERAL NOTES

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M0.1

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9-

594303

MAY 27, 2020

ABBREVIATIONS

A AMPERE(S)

AD ACCESS DOOR

AFF ABOVE FINISHED FLOOR

ALT ALTERNATE

APD AIR PRESSURE DROP

BHP BRAKE HORSEPOWER

BTUH BRITISH THERMAL UNITS PER HOUR

CFM CUBIC FEET PER MINUTE

CLG COOLING

COM COMMON

D DRAIN

DB DRY BULB TEMPERATURE

dBA A-WEIGHTED DECIBELS

DCW DOMESTIC COLD WATER

DDPF DIRECT DRIVE PLENUM FAN

DIA DIAMETER

DN DOWN

DWG DRAWING

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EER ENERGY EFFICIENCY RATIO

EQ EQUAL

ESP EXTERNAL STATIC PRESSURE

EWT ENTERING WATER TEMPERATURE

EX EXISTING

F DEGREES FAHRENHEIT

FC FAIL CLOSED

FD FIRE DAMPER

FLA FULL LOAD AMPS

FO FAIL OPEN

FPM FEET PER MINUTE

FT FOOT, FEET

GA GAUGE

GAL GALLON(S)

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

HP HORSEPOWER

HTG HEATING

HX HEAT EXCHANGER

HZ HERTZ

IN INCH

IPLV INTEGRATED PART-LOAD VALUE

KW KILOWATT(S)

LAT LEAVING AIR TEMPERATURE

LBS POUNDS

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH ONE THOUSAND BTUH

MCA MINIMUM CIRCUIT AMPACITY

MFR MANUFACTURER

MIN MINIMUM

MOCP MAXIMUM OVERCURRENT PROTECTION

MOD MOTOR-OPERATED DAMPER

NC NORMALLY CLOSED (FOR PLANS, DETAILS)

NC NOISE CRITERIA (FOR SCHEDULES)

NIC NOT IN CONTRACT

NO NORMALLY OPEN

OA OUTSIDE AIR

OC ON CENTER

OFCI OWNER FURNISHED CONTRACTOR INSTALLED

PH PHASE

PSIG POUNDS PER SQUARE INCH GAUGE

RA RETURN AIR

RD REFRIGERANT DISCHARGE

RH RELATIVE HUMIDITY

RL REFRIGERANT LIQUID

RPM REVOLUTIONS PER MINUTE

RS REFRIGERANT SUCTION

SA SUPPLY AIR

SEER SEASONAL ENERGY EFFICIENCY RATIO

TD TRANSFER DUCT

TYP TYPICAL

UNO UNLESS NOTED (INDICATED) OTHERWISE

V VOLTAGE, VOLTS

VD VOLUME DAMPER

VFD VARIABLE FREQUENCY DRIVE

W WATT(S)

W/ WITH

W/O WITHOUT

WB WET BULB TEMPERATURE

WC WATER COLUMN

WPD WATER PRESSURE DROP

WWM WELDED WIRE MESH

AHU AIR-HANDLING UNIT

AS AIR SEPARATOR

B BOILER

BCU BLOWER COIL UNIT

CCC CLOSED-CIRCUIT COOLING TOWER

CH CHILLER

CHWP CHILLED WATER PUMP

CRAC COMPUTER ROOM AIR CONDTIONER

CT COOLING TOWER

CUH CABINET UNIT HEATER

CWP CONDENSER WATER PUMP

ECH ELECTRIC CEILING HEATER

ERU ENERGY RECOVERY UNIT

ERV ENERGY RECOVERY VENTILATOR

ET EXPANSION TANK

EUH ELECTRIC UNIT HEATER

EWH ELECTRIC WALL HEATER

FCU FAN COIL UNIT

HP HEAT PUMP

HWP HOT WATER PUMP

HX HEAT EXCHANGER

MAU MAKEUP AIR UNIT

OAU OUTDOOR AIR UNIT

P PUMP

PTAC PACKAGED TERMINAL AIR CONDITIONER

PTHP PACKAGED TERMINAL HEAT PUMP

RTU ROOFTOP UNIT

SSI SPLIT-SYSTEM INDOOR UNIT

SSO SPLIT-SYSTEM OUTDOOR UNIT

TU TERMINAL UNIT

UH UNIT HEATER

WSHP WATER-SOURCE HEAT PUMP

AF AIRFLOW

AI ANALOG INPUT TO CONTROLLER

ALM ALARM

AMS AIRFLOW MEASURING STATION

AO ANALOG OUTPUT FROM CONTROLLER

ATS AVERAGING TEMPERATURE SENSOR

BAS BUILDING AUTOMATION SYSTEM

BI BINARY INPUT TO CONTROLLER

BO BINARY OUTPUT FROM CONTROLLER

CO2 CARBON DIOXIDE SENSOR

CSR CURRENT-SENSING RELAY

DM DAMPER MOTOR

DP DIFFERENTIAL PRESSURE

DPT DIFFERENTIAL PRESSURE TRANSMITTER

FM FLOW METER

FZ FREEZESTAT

HS HUMIDITY SENSOR

POS POSITION

R RELAY

SD SMOKE DETECTOR

SPD SPEED

SS START/STOP

STS STATUS

TS TEMPERATURE SENSOR

VFD VARIABLE-FREQUENCY DRIVE

GRAPHICS SYMBOLS LEGEND

DETAIL TITLE

1/4"=1'-0"

M5.1M2.2

SECTION TITLE

1/4"=1'-0"

M4.1M2.2

DETAIL NUMBER

DRAWING WHERE DETAIL IS INDICATED

DRAWING WHERE DETAIL IS REFERENCED

ADDITIONAL DRAWING REFERENCES

M2.3 M2.4

SECTION NUMBER

DRAWING WHERE SECTION IS INDICATED

DRAWING WHERE SECTION IS REFERENCED

ADDITIONAL DRAWING REFERENCES

M2.2 M2.3 M2.4

A123

AHU-12

S1

SPACE NUMBER

BUILDING AREA (WHEN USED)

SPACE IDENTIFICATION TAG

EQUIPMENT NUMBER

UNIT DESIGNATION

EQUIPMENT IDENTIFICATION TAG

TAG, REFER TO DIFFUSER, GRILLE AND REGISTER

SCHEDULE

DIFFUSER, GRILLE OR REGISTER TAG

AIRFLOW (CFM)

C STRUCTURAL GRID LINE WITH DESIGNATION

M4.1

M3.1

M5.1

SECTION NUMBER

DRAWING WHERE SECTION IS INDICATED

SECTION CALLOUT

ENLARGED PLAN NUMBER

DRAWING WHERE ENLARGED PLAN IS

INDICATED

ENLARGED PLAN CALLOUT

DETAIL NUMBER

DRAWING WHERE DETAIL IS INDICATED

DETAIL TAG

KEYNOTE15

MECHANICAL EQUIPMENT WITH REQUIRED

SERVICE CLEARANCE INDICATED

RECTANGULAR DUCT (FIRST

DIMENSION REFERS TO SIDE VIEWED)

ROUND DUCT SIZE

FLAT OVAL DUCT SIZE

FLEXIBLE DUCTWORK

18x8

18ø

18/12

SD

FLEXIBLE CONNECTOR

DUCT-MOUNTED SMOKE DETECTOR

DUCT WITH DUCT LINER

TO AWAY

TO AWAY

TO AWAY

MANUAL BALANCING DAMPER IN DUCT

FIRE DAMPER IN DUCT

SMOKE DAMPER IN DUCT

COMBINATION FIRE/SMOKE DAMPER IN DUCT

MOTORIZED DAMPER IN DUCT

SUPPLY/MAKEUP AIR DUCT SECTIONS

RETURN AIR DUCT SECTIONS

EXHAUST AIR DUCT SECTIONS

DOUBLE WALL, EXPOSED DUCT18ø

FABRIC DUCT18ø

M

AP DUCT WITH ACCESS PANEL

LINEAR BAR GRILLE, LENGTH AS INDICATED

SUPPLY DIFFUSER

RETURN OR EXHAUST GRILLE

SUPPLY DIFFUSER WITH DIRECTIONAL BLOW,

SOLID HATCH INDICATES BLANK OFF PANEL

SD

H

T

S

C

T

SMOKE DETECTOR

HUMIDITY SENSOR

THERMOSTAT, LINE VOLTAGE

THERMOSTAT, LOW VOLTAGE

TEMPERATURE SENSOR

CARBON DIOXIDE SENSOR

CARBON MONOXIDE SENSOR

SENSOR WELL

DOOR UNDERCUT

DOOR LOUVER

CM

UC

DL

SUPPLY AIRFLOW ARROW

RETURN OR EXHAUST AIRFLOW ARROW

PIPE CAP

PIPE TURNED DOWN

PIPE TURNED UP

PIPE TEE UP

PIPE TEE DOWN

END OF LINE CLEANOUT PLUG

CO

CO

CLEANOUT PLUG

PRESSURE GAUGE WITH GAUGE COCK

LIQUID FILLED THERMOMETER

UNION

STRAINER WITH BLOWDOWN VALVE

AND 3/4" HOSE END CONNECTION

FLEXIBLE PIPE CONNECTOR

MANUAL AIR VENT

MA

VALVE

VALVE IN RISER

MANUAL BALANCING VALVE WITH FLOW TAPS

AUTOMATIC BALANCING VALVE WITH FLOW TAPS

SWING CHECK VALVE

PRESSURE REDUCING VALVE

TRIPLE DUTY VALVE

GAS COCK

TWO-WAY CONTROL VALVE

PRESSURE-RELIEF VALVE

THREE-WAY CONTROL VALVE

P

M

M

DIRECTION OF FLOW

CONCENTRIC REDUCER

ECCENTRIC REDUCER

EXISTING TO BE REMOVED

POINT OF CONNECTION TO EXISTING

LIMIT OF DEMOLITION

LINEAR SLOT DIFFUSER, LENGTH AS INDICATED

DUCT ACCESS DOOR

DUCTWORK LEGEND

DUCT WITH END CAP

PIPING LEGEND

SMOKE CONTROL MANUAL BALANCING DAMPER IN DUCT

SMOKE CONTROL MOTORIZED DAMPER IN DUCT

M

SECURITY BARS IN DUCT

SB

GENERAL NOTES

A. THE CONTRACT DOCUMENTS ARE COMPLEMENTARY AND WHAT IS REQUIRED BY ONE

SHALL BE AS BINDING AS IF REQUIRED BY ALL. IN THE CASE OF A CONFLICT,

DISAGREEMENT, OR AMBIGUITY, PROVIDE THE BETTER QUALITY. IN THE CASE OF A

CONFLICT, DISAGREEMENT, OR AMBIGUITY, PROVIDE THE GREATER QUANTITY OF

WORK.

B. DRAWINGS ARE DIAGRAMMATIC AND INTENDED TO CONVEY SCOPE AND GENERAL

ARRANGEMENT ONLY. DO NOT SCALE DRAWINGS. LOCATIONS OF ALL ITEMS

INDICATED ON THE DRAWINGS OR CALLED FOR IN THE SPECIFICATIONS THAT ARE

NOT DEFINITIVELY FIXED BY DIMENSIONS ARE APPROXIMATE. COORDINATE

CONTRACT DOCUMENTS PROJECT REQUIREMENTS, WORK OF OTHERS, AND

EQUIPMENT AND MATERIALS PURCHASED WITH FIELD DIMENSIONS, MANUFACTURER'S

REQUIREMENTS FOR INSTALLATION, OPERATION, AND MAINTENANCE,

CONTRACTOR'S INTENDED MEANS AND METHODS OF INSTALLATION, AND

CONTRACTOR'S FABRICATED ITEMS TO ENSURE A PROPER FIT AND INSTALLATION.

C. MAINTAIN MAXIMUM HEADROOM AND SPACE CONDITIONS AT ALL POINTS. WHERE

HEADROOM AND SPACE CONDITIONS APPEAR INADEQUATE, NOTIFY THE ARCHITECTS

PRIOR TO PROCEEDING WITH INSTALLATION. MAINTAIN A MINIMUM OF 7'-0"

CLEARANCE ABOVE FINISHED FLOOR TO UNDERSIDE OF PIPES, DUCTS, CONDUITS,

SUSPENDED EQUIPMENT, ETC., THROUGHOUT ACCESS ROUTES IN MECHANICAL

ROOMS.

D. FIELD VERIFY AND COORDINATE ALL DUCT AND PIPING DIMENSIONS BEFORE

FABRICATION. MAKE MODIFICATIONS IN THE LAYOUT AS NEEDED TO PREVENT

CONFLICT WITH WORK OF OTHER TRADES OR FOR PROPER EXECUTION OF THE

WORK.

E. INSTALL ALL EQUIPMENT AND APPURTENANCES IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS, CONTRACT DOCUMENTS, AND APPLICABLE

CODES AND REGULATIONS.

F. COORDINATE LOCATIONS AND SIZES OF ALL FLOOR, WALL, AND ROOF OPENINGS WITH

ALL OTHER TRADES. COORDINATE ALL PIPING AND EQUIPMENT SUPPORTED FROM

STRUCTURE WITH GENERAL CONSTRUCTION WORK.

G. PROVIDE TRAPPED DRAIN PIPING FROM DRAIN PANS OF ALL COOLING COILS,

FANS AND OTHER ACTIVE DRAINS EXPOSED TO SYSTEM AIRSTREAM. PROVIDE

TRAP AT CONNECTION WITH WATER SEAL DEPTH ONE INCH GREATER THAN

UNIT OPERATING PRESSURE. DIRECT DRAINS TO NEAREST FLOOR DRAIN, MOP

SINK, OR OTHER LOCATION APPROVED BY THE ARCHITECT.

H. INSTALL PIPING, DUCTWORK, AND CONDUIT CONCEALED IN AREAS HAVING

CEILINGS AND/OR FURRED SPACES UNLESS OTHERWISE INDICATED.

I. ALL EQUIPMENT, VALVES, DAMPERS, DAMPER AND VALVE OPERATORS SHALL

BE PROVIDED WITH ADEQUATE ACCESS FOR SERVICING, MAINTENANCE, AND

REPLACEMENT.

J. SIZE ALL SPLIT-SYSTEM REFRIGERANT PIPING IN ACCORDANCE WITH THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS.

K. DUCT DIMENSIONS MAY BE MODIFIED ONLY WITH PRIOR APPROVAL FROM

ARCHITECT. DUCT DIMENSIONS ARE IN INCHES AND INSIDE CLEAR.

L. FOR LOCATION OF REGISTERS, GRILLES, AND DIFFUSERS WITHIN CEILING GRID,

REFER TO ARCHITECTURAL REFLECTED CEILING PLANS.

M. ELEVATION INDICATED FOR RECTANGULAR DUCT, GRILLE AND LOUVER

OPENINGS IS TO THE TOP OF ROUGH OPENING UNLESS OTHERWISE INDICATED.

ELEVATION INDICATED FOR ROUND DUCTWORK AND PIPING IS TO CENTERLINE.

N. REFER TO STRUCTURAL DRAWINGS FOR DETAILS AND MAXIMUM SPACING

REQUIREMENTS REGARDING HANGER ATTACHMENTS TO STEEL BAR JOISTS.

CONT ROL S YS T E M S YMBOL S

CIRCULATOR OR PUMP

MOTORIZED 2-WAY VALVE

MOTORIZED 3-WAY VALVE

VFD VARIABLE FREQUENCY DRIVE

DDC DIRECT DIGITAL CONTROLLER

T THERMOSTAT

FZ FREEZESTAT

C

R

S

T

CONTACTOR

RELAY

SPACE TEMPERATURE SENSOR

LINE VOLTAGE THERMOSTAT

HAND-OFF-AUTOMATIC SWITCH

H

A

O

DUCT-MOUNTED SMOKE DETECTORSD

TRANSFORMER

FUSE

NORMALLY OPEN CONTACT

NORMALLY CLOSED CONTACT

WIRING OR DEVICE PROVIDED UNDER DIVISION 23

WIRING OR DEVICE NOT PROVIDED UNDER

DIVISION 23

WIRING CONNECTION BY OTHERS

WIRING CONNECTION BY DIVISION 23

NUMBER OF CONDUCTORS INDICATED BY

SLASH MARKS

MOTORIZED PARALLEL BLADE DAMPER

MOTORIZED OPPOSED BLADE DAMPER

MOTORIZED BUTTERFLY BLADE DAMPER

SUPPLY, RETURN, OR EXHAUST FAN

AIRFLOW DIRECTION

AI

TS

CONTROL POINT INDICATOR

INPUT OR OUTPUT (ANALOG INPUT)

DEVICE TYPE (AIR TEMPERATURE SENSOR)

AI

TS

CONTROL POINT INDICATOR

INPUT OR OUTPUT (ANALOG INPUT)

DEVICE TYPE (AIR TEMPERATURE SENSOR WITH

AVERAGING ELEMENT)

AI

TS

AI

CSR

CONTROL POINT INDICATOR

INPUT OR OUTPUT (ANALOG INPUT)

DEVICE TYPE (WATER TEMPERATURE SENSOR

WITH BULB TYPE ELEMENT IN PIPING WELL)

CONTROL POINT INDICATOR

INPUT OR OUTPUT (ANALOG INPUT)

DEVICE TYPE (CURRENT SENSING RELAY)

EQUIPMENT IDENTIFICATION

CONTROLS ABBREVIATIONS

REVISIONS

DATE DESCRIPTION

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JASON P. FORSYTH

Lic. No. 038767

PROJECT NO:

DATE:

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SCHEDULES

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M0.2

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9-

594303

MAY 27, 2020

GRILLE, REGISTER, & DIFFUSER SCHEDULE

TAG MANUFACTURER MODEL NUMBER

MOUNTING

STYLE

NECK

SIZE

FACE

SIZE

MAX NC

LEVEL NOTES

S1 PRICE ASCDA LAY-IN 6ø 24x24 30 -

S2 PRICE ASCDA LAY-IN 8ø 24x24 30 -

S3 PRICE ASCDA SURFACE 6ø 12x12 30 -

S4 PRICE SDBI-100-2 LAY-IN 8ø 48x3 30 -

S5 PRICE SDBI-100-3 LAY-IN 10ø 48x5 30 -

S6 PRICE SDBI-100-2 SURFACE 8ø 48x3 30 -

R1 PRICE 500 LAY-IN 22x22 24x24 30 -

E1 PRICE 630-F-L SURFACE 6x6 12x12 30 -

DUCTLESS SPLIT SYSTEM INDOOR UNIT SCHEDULE

TAG MANUFACTURER

MODEL

NUMBER LOCATION

SUPPLY AIR

(CFM)

TOTAL CAPACITY

(BTUH)

INDOOR EAT (°F) ELECTRICAL DATA

WEIGHT

(LBS) NOTESDB WB

MCA

(A)

MOCP

(A)

SERVICE

(V) (PH) (HZ)

DSS-1A MITSUBISHI PKA-A18HA7 4 IT ROOM 425 18,000 80 67 1.0 15 208 1 60 23 -

DUCTLESS SPLIT SYSTEM OUTDOOR UNIT SCHEDULE

TAG MANUFACTURER MODEL NUMBER SERVING

AMBIENT AIR

TEMPERATURE

(°F)

ELECTRICAL DATA

REFRIGERANT

WEIGHT

(LBS)

MCA

(A)

MOCP

(A)

SERVICE

(V) (PH) (HZ)

DSS-1B MITSUBISHI PUY-A18NHA7 DSS-1A 95.0 11 30 208 1 60 R-410A 96

GENERAL NOTES:

A. PROVIDE BLUE DIAMOND MAXIBLUE X87-721 CONDENSATE PUMP POWERED FROM INDOOR UNIT AND INTEGRAL DRAIN PAN LEVEL SENSOR TO DISABLE

UNIT ON DETECTION OF MOISTURE.

B. PROVIDE HARD-WIRED, WALL-MOUNTED, PROGRAMMABLE THERMOSTAT.

C. INDOOR UNIT RECEIVES POWER FROM OUTDOOR UNIT. REFER TO DUCTLESS SPLIT SYSTEM OUTDOOR UNUT SCHEDULE FOR ELECTRICAL REQUIREMENTS.

FAN SCHEDULE

TAG MANUFACTURER

MODEL

NUMBER SERVING TYPE

AIRFLOW

(CFM)

ESP

(IN WC)

FAN WHEEL

(RPM) DRIVE TYPE SONES

CONTROL

METHOD

ELECTRICAL DATA

WEIGHT

(LBS) NOTES

MOTOR

(HP)

SERVICE

(V) (PH) (HZ)

F-1 GREENHECK G-90-VG GENERAL EXHAUST ROOF MTD. CENTRIFUGAL 200 0.30 1085 DIRECT 4.5 BAS 1/10 120 1 60 26 -

F-2 GREENHECK G-60-VG 16 ELEC/MECH EXHAUST ROOF MTD. CENTRIFUGAL 100 0.30 1578 DIRECT 3.6 THERMOSTAT 1/15 120 1 60 19 1

FAN POWERED TERMINAL UNIT SCHEDULE

TAG MANUFACTURER

MODEL

NUMBER

AIR VALVE FAN COIL ELECTRICAL DATA

WEIGHT

(LBS)

INLET

DIAMETER

(IN)

MAXIMUM AIR

FLOW

(CFM)

MINIMUM AIR

FLOW

(CFM)

APD AT

MAXIMUM AIR

FLOW

(IN WC) FAN SIZE

MOTOR

(HP)

AIRFLOW

(CFM)

ESP

(IN WC)

DESIGN

AIRFLOW

(CFM)

CAPACITY

(KW)

EAT

(°F)

LAT

(°F)

STAGES

(NO)

FLA

(A)

MCA

(A)

MOCP

(A)

SERVICE

(V) (PH) (HZ)

TU1-1 TRANE VPEF 10 1050 200 0.04 03SQ 1/3 850 0.25 1000 9.0 55.0 92.5 2 13.2 16.5 20 480 3 60 96

TU1-2 TRANE VPEF 8 800 150 0.16 03SQ 1/3 650 0.25 800 7.0 55.0 93.1 2 10.8 13.5 15 480 3 60 96

TU1-3 TRANE VPEF 8 535 110 0.07 03SQ 1/3 425 0.25 535 4.5 55.0 91.8 2 7.8 9.8 15 480 3 60 96

TU1-4 TRANE VPEF 8 600 110 0.09 03SQ 1/3 490 0.25 600 5.5 55.0 94.5 2 9.0 11.3 15 480 3 60 96

TERMINAL UNIT SCHEDULE

TAG MANUFACTURER

MODEL

NUMBER

AIR VALVE COIL ELECTRICAL DATA

WEIGHT

(LBS)

INLET

DIAMETER

(IN)

MAXIMUM

AIRFLOW (CFM)

MINIMUM

AIRFLOW

(CFM)

APD AT MAX

AIR FLOW

(IN-WC)

DESIGN

AIRFLOW

(CFM)

CAPACITY

(KW) EAT (°F) LAT (°F) STAGES

MOCP

(A)

SERVICE

(V) (PH) (HZ)

TU1-5 TRANE VCEF 4 175 50 0.01 100 1.0 55 86.5 2 15 277 1 60 67

ROOFTOP UNIT SCHEDULE

TAG MFR

MODEL

NUMBER

SUPPLY FAN

OUTSIDE AIR

DEISGN

AIRFLOW

(CFM)

UNIT

PRESSURIZATION

DIFFERENTIAL

(CFM)

EXHAUST FAN DX COIL ELECTRIC HEAT DATA ELECTRICAL DATA

WEIGHT

(LBS)

DESIGN

AIRFLOW

(CFM)

ESP

(IN WC)

WHEEL

FAN

SPEED

(RPM)

MOTOR

SIZE

(HP)

DESIGN

AIRFLOW

(CFM)

ESP

(IN WC)

WHEEL

FAN

SPEED

(RPM)

MOTOR

SIZE

(HP)

COOLING DATA

CAPACITY

(KW)

EAT

(°F DB)

LAT

(°F DB)

FLA

(A)

MCA

(A)

MOCP

(A)

SERVICE

DIAMETER

(IN) TYPE

DIAMETER

(IN) TYPE

TOTAL

CAPACITY

(BTUH)

SENSIBLE

CAPACITY

(BTUH) EER

EAT LAT

(V) (PH) (HZ)(°F DB) (°F WB) (°F DB) (°F WB)

RTU-1 AAON RN-010-3-0-EB09-11A 3,000 1.75 18.5 DDPF 1984 5 700 500 2300 0.50 11.0 DDPF 1022 2.0 111,790 77,610 12.1 79.7 66.4 52.8 52.6 10.0 57.2 67.7 30 34 50 480 3 60 2,000

GENERAL NOTES:

A. PROVIDE MERV 8 FILTER INTEGRAL TO UNIT.

B. PROVIDE WITH EC MOTORS.

C. PROVIDE FACTORY-INSTALLED DISCONNECT SWITCH.

ELECTRIC UNIT HEATER SCHEDULE

TAG MFR

MODEL

NUMBER LOCATION TYPE

HEATING

CAPACITY

(KW)

ELECTRICAL DATA

WEIGHT

(LBS)(V) (PH) (HZ)

EUH-1 QMARK AWH4508F 01 VESTIBULE RECESSED WALL 4.8 208 1 60 25

EUH-2 QMARK MUH-0381 16 ELEC/MECH CEILING 3.0 208 1 60 60

GENERAL NOTES:

A. PROVIDE WITH DISCONNECT SWITCH.

B. PROVIDE INTEGRAL T-STAT, SET TO 60 F.

GENERAL NOTES:

A. PROVIDE MOTORIZED BACKDRAFT DAMPER AND FACTORY INSTALLED DISCONNECT SWITCH BY DIV 23.

NOTES:

1. DIV 26 WIRE LINE VOLTAGE THERMOSTAT WITH FAN IN SERIES.

GENERAL NOTES:

A. PROVIDE SINGLE POINT POWER CONNECTION AND NON-FUSED DISCONNECT.

B. PROVIDE MODULATING SCR ELECTRIC HEAT.

GENERAL NOTES:

A. PROVIDE FACTORY-INSTALLED DISCONNECT SWITCH.

Zone 1

Zone 2

Zone 3

Zone 4

Zone 5

Zone Sizing Summary for RTU-1

Air System Information

Sizing Calculation Information

Zone Terminal Sizing Data

Zone Peak Sensible Loads

Space Loads and Airflows

Project Name: 594303 HVAC Loads Prepared by: Moseley Architects

Air System Name Equipment Class Air System Type

Calculation Months Sizing Data

Zone Name

Zone 1

Zone 2

Zone 3

Zone 4

Zone 5

Zone

Cooling

Zone Name

Zone 1

Zone 2

Zone 3

Zone 4

Zone 5

Zone Name / Space Name

03 SECURITY SCREENING

03B PEDESTRIAN CHECK

01 VESTIBULE

04 WAITING ROOM

05 VISITOR CORRIDOR

18 PUBLIC TOILET

08 CAC OFFICE

09 ADMIN WORK AREA

10 SUPERVISOR OFFICE

15 BREAK ROOM

12 STAFF CORRIDOR

13 ADMIN WORKSTATION

17 STAFF TOILET

11 JANITORS CLOSET

06 CAC RECEPTIONIST

07 HELP DESK

Hourly Analysis Program 5.11

Mult.

Cooling Sensible

(MBH)

5.0

2.5

4.9

9.6

2.8

0.6

3.2

1.7

3.8

5.6

2.0

1.0

0.6

0.0

1.0

1.5

Time of Peak

Sensible Load

Jul 1500

Jul 1600

Jul 1500

Jul 1700

Jul 1500

Aug 1700

Jul 1500

Jul 1500

Aug 1500

Aug 1600

Aug 1400

Jul 2100

Aug 1700

Jul 1500

Jul 1800

Jul 1800

Air Flow

(CFM)

Heating Load

(MBH)

10.2

2.8

14.2

9.8

2.8

1.5

3.8

1.6

5.2

5.2

3.7

0.1

1.5

0.0

0.1

0.2

Floor Area (ft²)

224.0

42.0

110.0

491.0

118.0

58.0

172.0

79.0

174.0

164.0

298.0

53.0

60.0

24.0

58.0

103.0

Space CFM/ft²

1.89

5.08

3.75

1.13

1.39

0.57

1.09

1.28

1.28

2.00

0.39

1.11

0.58

0.11

1.02

0.87

(MBH)

12.4

12.9

8.7

9.2

2.6

Time of

Sensible Peak Sensible

Cooling Load

Jul 1500

Jul 1700

Jul 1500

Aug 1600

Jul 1800

Zone

Heating

Load

(MBH)

27.1

14.0

10.6

10.7

0.3

Zone

Floor

Area

(ft²)

376.0

667.0

425.0

599.0

161.0

Design Supply Airflow

(CFM)

Minimum Supply Airflow

(CFM)

Reheat Coil

Zone CFM/ft²

2.79

1.13

1.19

0.89

0.92

Load

(MBH)

23.3

16.8

11.0

11.3

1.4

Reheat Coil

Water gpm

@ 20.0 °F

Zone Htg Unit

Coil Load

(MBH)

0.0

0.0

0.0

0.0

0.0

Zone Htg Unit Water gpm

@ 20.0 °F

Mixing Box Fan Airflow

(CFM)

RTU-1

PKG ROOF

VAV

Number of zones Floor Area Location

2228.0 ft²

Washington, Dist. of Columbia

Jan to Dec User-Modified

Zone CFM Sizing Space CFM Sizing

Peak zone sensible load Individual peak space loads

05/21/2020

12:24PM

Air System Sizing Summary for RTU-1

Air System Information

Sizing Calculation Information

Central Cooling Coil Sizing Data

Central Heating Coil Sizing Data

Preheat Coil Sizing Data

Supply Fan Sizing Data

Outdoor Ventilation Air Data

Project Name: 594303 HVAC Loads Prepared by: Moseley Architects

Air System Name Equipment Class Air System Type

Calculation Months Sizing Data

Total coil load Total coil load Sensible coil load Coil CFM at Jul 1500 Max block CFM Sum of peak zone CFM Sensible heat ratio CFM/Ton ft²/Ton BTU/(hr·ft²) Water flow @ 10.0 °F rise

Max coil load Coil CFM at Jul 0400 Max coil CFM Water flow @ 20.0 °F drop

Max coil load Coil CFM at Des Htg Max coil CFM Water flow @ 20.0 °F drop

Actual max CFM Standard CFM Actual max CFM/ft²

Design airflow CFM CFM/ft²

RTU-1

PKG ROOF

VAV

Number of zones Floor Area Location

2228.0 ft²

Washington, Dist. of Columbia

Jan to Dec User-Modified

Zone CFM Sizing Space CFM Sizing

8.4 Tons

100.4 MBH

68.4 MBH

2552 CFM

3000 CFM

2992 CFM

0.681 305.0 266.3 45.1 N/A

Load occurs at

OA DB / WB

Entering DB / WB Leaving DB / WB Coil ADP Bypass Factor Resulting RH Design supply temp.

Zone T-stat Check Max zone temperature deviation

Peak zone sensible load Individual peak space loads

Jul 1500

95.0 / 76.0 °F

81.1 / 68.0 °F

56.2 / 55.1 °F

53.5 °F 0.100

57 %

58.0 °F

5 of 5 OK

0.0 °F

05/21/2020

12:24PM

8.0 MBH

1118 CFM

3000 CFM

N/A

Load occurs at BTU/(hr·ft²) Ent. DB / Lvg DB

Jul 0400 3.6

54.9 / 61.5 °F

14.8 MBH

344 CFM

3000 CFM

N/A

Load occurs at Ent. DB / Lvg DB

Des Htg

15.0 / 55.0 °F

3000 CFM

2993 CFM

1.35 CFM/ft²

Fan motor BHP Fan motor kW Fan static

700 CFM

0.31 CFM/ft²

CFM/person

3.10 BHP

2.46 kW

3.00 in wg

23.33 CFM/person

Hourly Analysis Program 5.11 Page 1 of 2

BUILDING HEATING AND COOLING LOAD CALCUALTIONS

E

C

FEC

T

S

S

S

S

S

T

S

U C

UC

SECURITY

SCREENING

WAITING

ROOM

VISITOR

CORRIDOR

CAC OFFICE

CAC

RECEPTIONIST

HELP DESK

STAFF TOILET

BREAK ROOM

ADMIN

WORKSTATION

SUPERVISOR

OFFICE

ADMIN WORK

AREA

DSS-1A

R1

R1

S2 ø

R1

S2

TYP OF 2

R1

S1

S1

6ø x

S2

TU1-5

E1

E1

E1

S3

S3

S4 ø ø ø ø

12x12

TU1-1

10ø

R1 ø

S4

TYP OF 3

ø

14x10

8ø

8ø

6ø ø

12x10

S6

8ø

S6

TYP OF 5

TU1-2

TU1-3

S2

TYP OF 2

8ø x ø

16x10 8ø

ELEC/MECH

ROOM

4ø

S4

TYP OF 2

6ø

3/4"Ø D x

PUBLIC TOILET

IT ROOM

VESTIBULE

STAFF

CORRIDOR

ø

16x12

8ø

8ø ø

8x10 x

PEDESTRIAN

CHECK

WINDOW

03B ø ø ø

12x101 x ø

T U

-4 ø

R1

8ø

R1

R1

S5

R1

EUH-1

EUH-2

6x14 TD

22x14 TD

12x14 TD

18x14 TD

20x14 TD

18x14 TD

8x8 8x8

A A

C C

B B

F F

E E

G G

D D

6x6 8x8 x

JANITORS

CLOSET

6x6 ø

24/12

8x10

12/8

8ø

DSS-1B

F-1

RTU-1

F-2

10' - 0

EXHAUST FANS

LOCATED MIN 10'-0"

FROM RTU OUTSIDE

AIR INTAKE

C

AO

M

M O

N

W

E A L T H OF

V

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I

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M O

S E

L E

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H

IT

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T S

.C O

M

JASON P. FORSYTH

Lic. No. 038767

PROJECT NO:

DATE:

N

O R

F O

L K

S T

R E

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IC

H

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FLOOR PLANS

H .R

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M2.1

V A

F M

P N

9-

594303

MAY 27, 2020

1/4" = 1'-0"

FLOOR PLAN - MECHANICAL

1/8" = 1'-0"

ROOF PLAN

REPRESENTED BY X

APPLIES TO THIS DRAWING

KEYNOTES

1. REFRIGERANT PIPING UP THRU ROOF TO DUCTLESS SPLIT

SYSTEM ON ROOF. SIZE PIPING PER MANUFACTUERERS

RECOMMENDATIONS.

2. 8x8 EXHAUST DUCT UP TO F-1 ON ROOF.

3. 24x12 SUPPLY DUCT UP TO RTU-1, PROVIDE TRANSITIONS TO

UNIT CONNECTION. PROVIDE DUCT LINER ON ALL OVAL

DUCTWORK IN SYSTEM.

4. 40x12 RETURN DUCT UP TO RTU-1, PROVIDE DUCT

TRANSITIONS TO UNIT CONNECTION. COVER BOTTOM OF

DUCT WITH 1/2" x 1/2" WELDED WIRE MESH. PROVIDE 1"

ACOUSTICAL LINER ON ALL RETURN DUCTWORK TO UNIT.

5. OPEN END DUCT, COVER WITH 1/2" x 1/2" WELDED WIRE MESH.

6. 8x8 EXHAUST DUCT UP TO F-2 ON ROOF.

7. NOT USED.

8. 3/4" D DN IN CORNER TO MOP SINK

0' 4'2' 8'1'

1/4" = 1'-0"

0' 8'4' 16'2'

1/8" = 1'-0"

AIRFLOW

IR

F L O

W

NOTE:

REFER TO BRANCH TAKE-OFF

DETAIL FOR BRANCH

TAKE-OFF REQUIREMENTS

W

D

DUCT MAIN

DUCT EXTENSION = 12"

OR 1/2 W, WHICHEVER

IS GREATER

BRANCH W

W2 / 4, 4" MINIMUM

NOTES:

- FLEXIBLE DUCT SHALL BE INSTALLED OVER METAL DUCT (BEAD/LIP ON METAL DUCT)

AND ANCHORED W/ A SINGLE NYLON MECHANICAL BAND.

- IN EXPOSED AREAS PROVIDE RIGID GALVANIZED STEEL DUCTWORK IN LIEU OF FLEXIBLE

DUCTWORK INDICATED. SUPPORT IN ACCORDANCE WITH REQUIREMENTS SPECIFIED

FOR STEEL DUCTWORK.

1 1/2" WIDE 10 GAGE GALVANIZED

STEEL SUPPORT STRAP TO STRUCTURE

ON BOTH SIDES OF DUCT. MAINTAIN 6"

CLEAR FROM CONNECTIONS TO HARD DUCT.

VOLUME DAMPER

FLEXIBLE DUCT

RECTANGULAR TO ROUND EXPANDED

SIDE TAKEOFF W/ DAMPER. DAMPER

OPERATOR SHALL INCLUDE STANDOFF

TO EXTEND HANDLE BEYOND SURFACE OF

INSULATION. INSULATION SHALL NOT BE

COMPRESSED AT DAMPER OPERATOR.

NOTES:

- FLEXIBLE DUCT SHALL BE INSTALLED OVER METAL DUCT (BEAD/LIP ON METAL DUCT)

AND ANCHORED W/ A SINGLE NYLON MECHANICAL BAND.

- IN EXPOSED AREAS PROVIDE RIGID GALVANIZED STEEL DUCTWORK IN LIEU OF FLEXIBLE

DUCTWORK INDICATED. SUPPORT IN ACCORDANCE WITH REQUIREMENTS SPECIFIED

FOR STEEL DUCTWORK.

1 1/2" WIDE 20 GAGE GALVANIZED

STEEL SUPPORT STRAP WITH 0.106"

DIAMETER ZINC COATED, CARBON

STEEL, SOFT TEMPER WIRE TO

OVERHEAD STRUCTURE. MAINTAIN 6"

CLEAR FROM CONNECTIONS TO HARD

DUCT.

VOLUME DAMPER

FLEXIBLE DUCT

RECTANGULAR TO ROUND EXPANDED

SIDE TAKEOFF W/ DAMPER. DAMPER

OPERATOR SHALL INCLUDE STANDOFF

TO EXTEND HANDLE BEYOND SURFACE

OF INSULATION. INSULATION SHALL

NOT BE COMPRESSED AT DAMPER

OPERATOR.

MAINTAIN AIR TIGHT VAPOR BARRIER

AT TRANSITION FROM INSULATED

DUCT TO FLEXIBLE DUCT

DUCT MAIN

AIRFLOWAIRFLOW

A

IR

F L O

W

1/2 W 1/2 W

NOTE:

REFER TO BRANCH TAKE-OFF

DETAIL FOR BRANCH

TAKE-OFF REQUIREMENTS

W

D

DUCT MAIN

DESIGNER NOTES:

USE WHERE "W" EXCEEDS 24" OR WHEN

AIR FLOW IS IN EXCESS OF 1500 CFM.

MAY BE PROPORTIONAL

AIRFLOWAIRFLOW

A

IR

F L O

W

NOTE:

REFER TO BRANCH TAKE-OFF

DETAIL FOR BRANCH

TAKE-OFF REQUIREMENTS

W

D

DUCT MAIN

DUCT EXTENSION = 12"

OR 1/2 W, WHICHEVER

IS GREATER

DESIGNER NOTES:

USE WHERE "W" IS LESS THAN 24", WHEN YOU

HAVE ROUND DUCT BRANCHES TO DIFFUSERS,

OR WHEN AIR FLOW IS EQUAL TO OR LESS THAN

1500 CFM.

GYPSUM BOARD CEILING

DUCT INSULATION, COVER TOP

OF DIFFUSER FULL SIZE MODULE

DIFFUSER

GALVANIZED STEEL

PREFABRICATED

DUCT TEE

PRE-INSULATED

FLEXIBLE DUCT

NOTE: THE DIFFUSER ASSEMBLY MAY BE SUPPORTED FROM THE

CEILING FRAMING SYSTEM. THE DIFFUSER SHALL BE INSTALLED

LEVEL AND TIGHT TO THE UNDERSIDE OF THE CEILING.

DUCT COLLAR

GALVANIZED STEEL PLENUM

DUCT COLLAR

PRE-INSULATED

FLEXIBLE DUCT

LAY-IN ACOUSTICAL

PANEL CEILING

24x24 CEILING

DIFFUSER

DUCT INSULATION, COVER

TOP OF DIFFUSER FULL SIZE

OF MODULE

ATTACH TO STRUCTURE

PRE-INSULATED FLEXIBLE DUCT

LAY-IN ACOUSTICAL PANEL CEILING

24x24 CEILING DIFFUSER

SEMI-RIGID ELBOW

SUPPORT TO MAINTAIN

1.5D RADIUS

PROVIDE 4" DUCT COLLAR. ATTACH WITH

MINIMUM OF 4 SHEET METAL SCREWS

EVENLY DISTRIBUTED AROUND COLLAR.

DIFFUSER INSULATION

DUCT

INSULATION

TAPE

VAPOR-RETARDER MASTIC

INSULATION JOINT. PLACE

ON SIDE OF DUCT.

REFER TO SPECIFICATION SECTION

230700 FOR ADDITIONAL

INFORMATION.

CONDENSING UNIT CURB EQUIPMENT SUPPORT,

THYBAR MODEL# TEMS-1 (2"x6")

14" TALL

METAL DECK

MEMBRANE ROOF

INSULATION

6" MINIMUM

BOLT TO CURB W/ 1/2"

NEOPRENE ISOLATOR,

TYP OF 4 MOUNTING

POINTS

ELEVATION

CONDENSING UNIT

CURB EQUIPMENT SUPPORTS

PLAN

CURB ATTACHED TO

DECK

UNIT

ROOF

4 LAYERS OF 1/2" EXTERIOR

GRADE FRT PLYWOOD

2 LAYERS OF 3" RIGID INSULATION.

ALL JOINTS SHALL BE LAPPED.

NOTE 1

2"x2"x2" FIBERGLASS ISOLATION BLOCKS COATED

WITH A FLEXIBLE MOISTURE-IMPERVIOUS MEMBRANE

(TYPICAL ON 12" CENTERS)

LIGHT

PROVIDE INSULATION

NOSING FOR ALL

SYSTEM TYPES

RECTANGULAR ELBOW

WITH 1" ACOUSTIC

LINING AND EXTERNAL

INSULATION. NOTE 3

NOTE 2

NOTES:

1. PERIMETER ISOLATION SHALL BE 3" RIGID INSULATION TURNED HORIZONTALLY. THIS

SHALL BE LOCATED ON ALL INTERIOR SURFACES (CURB WALLS, DUCT SIDES, PIPING,

ETC.) SO THAT PLYWOOD DOES NOT CONTACT ANY SURFACE OTHER THAN PERIMETER

RAIL. PLYWOOD SHALL BE FITTED FIRMLY AGAINST PERIMETER RAIL. ANY

GAPS SHALL BE CAULKED WITH A NON-HARDENING, HEAVY BODIES MATERIAL SUCH

AS "SIKA-MI" ARCHITECTURAL JOINT CAULK. MAXIMUM GAP SHALL BE 3/8"

2. 1.5 D RADIUS ELBOW SHOWN. PROVIDE SHORT RADIUS ELBOW WHERE REQUIRED FOR

LIMITED CEILING SPACE.

3. ELBOW SHALL BE HEAVY GAGE WITH 1" ACOUSTIC LINING.

MEDIUM PRESSURE VAV SYSTEMS - 12 GAGE

LOW PRESSURE SINGLE ZONE UNITS - 16 GAGE

FLEXIBLE DUCT

CONNECTION

ROOF CURB

REFER TO PLANS

FOR GRILLE

CEILING

1" DUCT LINER

REFER TO PLANS

FOR DUCT SIZE

REFER TO PLANS

FOR DUCT SIZE

1" DUCT LINER

HOLE CUT IN TOP DUCT

AREA SHALL BE EQUAL

TO CROSS SECTIONAL

AREA OF DUCT

1" DUCT LINER

1/2" x1/2" WELDED WIRE MESH

REFER TO PLANS FOR DUCT SIZE

WAL

L

DRAIN SHALL BE FULL

SIZE

OF DRAIN CONNECTION

UNIT

SLOPE TO NEAREST

ROOF/FLOOR DRAIN

K = 1" FOR EACH 1" OF MAXIMUM

NEGATIVE STATIC PRESSURE + 1"

H = 1/2K

L = H + K + PIPE DIAMETER + INSULATION

NOTES:

1. LOCATE TRAP AS CLOSE AS POSSIBLE TO UNIT

OUTLET WITH BOTTOM BELOW SUPPORT STRUCTURE.

2. COORDINATE MOUNTING/CURB HEIGHT AS REQUIRED

TO PROVIDE PROPER CONDENSATE DRAINAGE/TRAP HEIGHT.

3. NOTIFY ARCHITECT BEFORE FABRICATION IF PHYSICAL

CONDITIONS PREVENT INSTALLATION OF DEPTH INDICATED.

L

H

CAP OR PLUG, HAND

TIGHTEN, TYPICAL

K

REFER TO DRAWINGS

FOR DUCT SIZES AND

LOCATIONS OF OPEN

END DUCTS.

1/2" WWM

1"x1" WELDED STEEL

ANGLE FRAME OR

DUCT MATE FLANGE.

C

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M

JASON P. FORSYTH

Lic. No. 038767

PROJECT NO:

DATE:

N

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DETAILS

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M5.1

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F M

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9-

594303

MAY 27, 2020

DUCT END OF MAIN DETAIL

BRANCH TAKEOFF TO DIFFUSER-BOTTOM BRANCH TAKEOFF TO DIFFUSER-SIDE

DUCT SPLIT WITH VANES DETAIL DUCT SPLIT WITHOUT VANES DETAIL

SUPPLY DIFFUSER CONNECTION GYP SUPPLY DIFFUSER CONNECTION LAYIN SUPPLY DIFFUSER CONNECTION LAYIN-COLLAR

DUCT INSULATION JOINT DETAIL

NO SCALE

CONDENSING UNIT SUPPORT DETAIL

NO SCALE

RTU SOUND-SENSITIVE DETAIL

NO SCALE

TRANSFER DUCT DETAIL

NO SCALE

NEGATIVE PRESSURE

CONDENSATE DRAIN DETAIL

NO SCALE

OPEN END DUCT DETAIL

FAN

MOTOR

SS

BO

EXHAUST AIR

ALM

BI

CSR

M

FAN

ROOF

DSS-1A

SPACE TEMPERATURE SENSOR

TS

AI

PLACE IN SHADE OR

PROVIDE SUN SHIELD

(TYPICAL OF 2)

TS

AI

RH

AI

TS

AI

DHW

RTU-1

BACNET INTERFACE

SUPPLY AIR

SP

AI

STATIC PRESSURE SENSOR

LOCATED TWO-THIRDS

DOWN DUCT PROVIDED BY

UNIT MANUFACTURER,

INSTALLED BY BAS

CONTRACTOR

TS

AI

ALM

BI

RETURN AIR

SD R

DUCT SMOKE DETECTOR

PROVIDED AND INSTALLED BY

BAS CONTRACTOR, INTERFACE

WITH BAS FIRE ALARM

S U

P P

L Y

A

IR

F A

N

UNIT

CONTROL

PANEL

TS

AI

SPACE TEMPERATURE

RETURN AIR

P R

IM

A

R Y

A

IR

AF

AO

AF

AI

SS

BO

ALM

BI

ENB

BO

TS

AI

PROVIDE BINARY OUTPUT FOR

EACH STAGE OF ELECTRIC

HEAT. REFER TO SCHEDULE

FOR NUMBER OF STAGES.

PROVIDE SOFTWARE ALARM

POINT IF DISCHARGE AIR

TEMPERATURE FALLS BELOW

SPACE HEATING SET POINT.

STEP CONTROLLED

ELECTRIC HEATING

COIL

STS

BI

FAN CONTROL

S U

P P

L Y

A

IR

UNIT

CONTROL

PANEL

TS

AI

SPACE TEMPERATURE

P R

IM

A

R Y

A

IR

AF

AO

AF

AI

ALM

BI

ENB

BO

TS

AI

PROVIDE BINARY OUTPUT

FOR EACH STAGE OF

ELECTRIC HEAT. REFER TO

SCHEDULE FOR NUMBER OF

STAGES. PROVIDE

SOFTWARE ALARM POINT IF

DISCHARGE AIR

TEMPERATURE FALLS BELOW

SPACE HEATING SET POINT.

C

AO

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M

JASON P. FORSYTH

Lic. No. 038767

PROJECT NO:

DATE:

N

O R

F O

L K

S T

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CONTROLS

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M7.1

V A

F M

P N

9-

594303

MAY 27, 2020

NO SCALE

ROOF TOP EXHAUST FAN

NO SCALE

SPLIT SYSTEM UNIT

NO SCALE

OUTDOOR AIR SENSORS

NO SCALE

DOMESTIC HOT WATER TEMPERATURE

NO SCALE

PACKAGED VAV ROOFTOP UNIT SERVING TERMINAL UNITS - RTU-1

NO SCALE

PARALLEL FAN POWERED TERMINAL UNIT

WITH STEP CONTROLLED ELECTRIC HEAT

NO SCALE

TERMINAL UNIT WITH

STEP CONTROLLED ELECTRIC HEAT