B615_Final_Design_Plans_Aug_12_2019_Sheet_-136_-144__of_191.pdf

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JBSA FSH ARNORTH Bldg 615 Renovation Project for Army Band
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B615 Final Design Plans Sheet 136 - 144 of 191

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Text version

CEILING

AHU

CONDENSATE

DRAIN

SERVICE VALVES

(PROVIDE BY MFGR)

CU

(TYP)

REFRIGERANT PIPING

RS

RL

EXTERIOR

WALL

HEAVY DUTY GALVANIZED STEEL

WALL MOUNTING BRACKET WITH

VIBRATION BLOCKING RUBBER

SUPPORT RINGS PAINTED WITH

WEATHER PROOF PAINT WITH 330

LBS WEIGHT CAPACITY

ROOF

FCFC

FAN COIL

UNIT

SUPPORT RODS

WITH VIBRATION

ISOLATORS

COND. DRAIN

CHILLED/HEATING WATER

CONNECTIONS

CEILING UNISTRUT SUPPORT

WITH NYLON LOCK-NUT

AUXILARY DRAIN PAN

WITH UL APPROVED

FLOAT SWITCH

D U

C T

H E

IG

H

T

DUCT WIDTH

END VIEW

D U

C T

H E

IG

H

T

TOP VIEW

MIN. 144 INCHES

T Y

P

AIR FLOW

D U

C T

H E

IG

H

T

144"DUCT WIDTH

ISO VIEW

METAL CASING & CLADING

PERFORATED LINER

DUCT INNER WALL

US Army Corps of Engineers ®

SHEET ID

U S

A R

M Y

C O

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S O

F E

N G

IN

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E R

S

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IG

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S U

B M

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C H

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K E

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S I 'D

F

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IS

S

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N O

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IC

IT

A

T

IO

N N

O

F

IL

E N

U M

B E

R

1 2 3 4 5

D

C

B

A

M-505

H V

A C

S C

H E

D U

L E

A N

D D

E T

A

IL

S I

V

R E

N O

V A

T

IO

N O

F B

U

IL

D

IN

G

J O

IN

T

B A

S E

S A

N A

N T

O N

IO

F

O R

T S

A M

H O

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N T

X

K E

N A

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F N

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A V

O Y

D R

IV

E

S

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IT

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H O

U S

T O

N T

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A S

P H

O N

E (8

-8

D e s ig n e r

A u th o r

C h e c k e r

A U

G U

S T

K F

B

L D

G H

V A

C

FINAL SUBMITTAL

M -5

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

NOT TO SCALE2

MINI SPLIT UNIT DETAIL NOT TO SCALE3

CEILING CONCEALED FAN COIL UNIT

R E

E

NI

GNELANOI

SS

E F

O R

S

TATE O

SAXETF

P

RYAN EDWARDS

131050

NECI

L

SED

WITH HEARING LOSS IS 99 dB AT 125 Hz.

6. PERFORMANCE DATA ONLY LISTED FOR 125 Hz. THIS IS BASED ON THE EXISTING STUDY INDICATING THE LOUDEST NOISE GENERATED BY A MARCHING BAND AND CORRELATION

5. AIR DIRECTION: FORWARD.

4. REFER TO M505 FOR DETAILS.

3. MINIMUM APPLIED LENGTH: 144 INCHES.

2. CONSTRUCTION: 18GA GALVANIZED CASING, 18 GA CLADDING, 22 GA GALVANIZED PERFORATED LINER, ACOUSTIC MEDIA: FIBERGLASS; INLET AND OUTLET CONNECTION: 2" SLIP.

1. DUCT SILENCER MUST BE SELECTED TO ACHIEVE STC-55.

NOTES:

2 VEST 212 - SUPPLY/RETURN 12 12 330 330 0.08 36 20 PRICE/STC-55 1,2,3,4,5,6

2 ROCK REHEARSAL 218 - SUPPLY/RETURN 14 14 540 397 0.1 36 21 PRICE/STC-55 1,2,3,4,5,6

SECOND FLOOR

2 GROUP REHEARSAL 114/113 - SUPPLY/RETURN 12 8 260 390 0.1 36 21 PRICE/STC-55 1,2,3,4,5,6

2 GROUP REHEARSAL 112/113 - SUPPLY/RETURN 16 10 520 468 0.16 36 20 PRICE/STC-55 1,2,3,4,5,6

2 GROUP REHEARSAL 112/111 - SUPPLY/RETURN 18 14 800 457 0.16 36 21 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 114/113 - RETURN 16 10 385 347 0.08 36 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 114/113 - SUPPLY 16 10 245 221 0.06 36 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 112/113 - SUPPLY 16 10 535 482 0.17 36 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 112/113 - RETURN 16 10 385 347 0.18 36 20 PRICE/STC-55 1,2,3,4,5,6

2 GROUP REHEARSAL 112/111 - SUPPLY/RETURN 16 10 535 482 0.17 36 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 123 - SUPPLY 18 14 745 426 0.16 36 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 123 - RETURN 18 14 585 334 0.08 36 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 123 - SUPPLY 12 8 60 90 0.01 38 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 123 - SUPPLY 12 8 220 330 0.08 37 20 PRICE/STC-55 1,2,3,4,5,6

1 GROUP REHEARSAL 123 - RETURN 10 8 160 288 0.06 37 20 PRICE/STC-55 1,2,3,4,5,6

2 GROUP REHEARSAL 123 - SUPPLY/RETURN 18 14 745 426 0.16 36 21 PRICE/STC-55 1,2,3,4,5,6

FIRST FLOOR

/MODEL

QTY. LOCATION & SERVES

DUCT

WIDTH (IN.)

DUCT

HEIGHT (IN.)

AIR FLOW

(CFM)

AIR VELOCITY

(FPM)

PRESSURE

DROP (IN. WG.)

DYNAMIC

INSERTION LOSS

(dB) @ 125 Hz

GENERATED NOISE

(dB) @ 125 Hz

MANUFACTURE

NOTE

NOISE CONTROL DUCT SILENCER SCHEDULE

NOT TO SCALE1

DUCT SILENCER DETAIL

2. RE: MH-101 & MH-102 FOR INFORMATION ON DUCT ROUTING AND SIZE.

1. RE: M-505 FOR DUCT SILENCER SCHEDULE AND DETAILS.

NOTES:

DOAS-3 EXHAUST 0.88 - 0.88 1,2

DOAS-2 EXHAUST 0.39 0.67 1.06 1,2

DOAS-1 EXHAUST 0.79 - 0.79 1,2

DOAS-3 SUPPLY 0.34 - 0.34 1,2

DOAS-2 SUPPLY 0.18 0.72 0.90 1,2

DOAS-1 SUPPLY 0.42 - 0.42 1,2

FCU 2-14 - 0.25 - 0.25 1,2

FCU 2-13 - 0.67 - 0.67 1,2

FCU 2-8 - 0.56 0.16 0.72 1,2

FCU 2-1 - 0.22 - 0.22 1,2

FCU 1-9 - 0.32 - 0.32 1,2

FCU 1-8 - 0.38 - 0.38 1,2

FCU 1-7 - 0.31 - 0.31 1,2

FCU 1-6 - 0.09 0.15 0.24 1,2

FCU 1-5 - 0.45 0.84 1.29 1,2

FCU 1-4 - 0.51 - 0.51 1,2

FCU 1-3 - 0.33 - 0.33 1,2

MARK FAN TYPE

DUCTS ESP

(IN. WG.)

DUCT SILENCER

PRESSURE DROP

(IN. WG.)

TOTAL ESP

(IN.WG.)

NOTES

EXTERNAL STATIC PRESSURE SCHEDULE

W

G

B

08/09/2019

MINI-SPLIT CONTROL SEQUENCE

1. THE MINI-SPLIT SYSTEM SHALL REMAIN ENABLED DURING ALL HOURS.

2. MINI-SPLIT CONTROL: THE MINI-SPLIT SYSTEM SHALL BE PROVIDED WITH A FACTORY FURNISHED ON-BOARD BACNET

CONTROLLER. THE MANUFACTURER SHALL USE ITS PREFERRED SEQUENCE TO MEET THE FOLLOWING REQUIREMENTS:

A. THE SPACE AIR TEMPERATURE SETPOINT SHALL BE MONITORED

B. SYSTEM SHALL BE ENERGIZED TO MAINTAIN THE SETPOINTS 78°F (ADJ.).

3. THE ONBOARD BACNET CONTROLLER SHALL COMMUNICATE WITH THE DDC TO ALLOW THE MONITORING AND CONTROL OF I/O

POINTS LISTED HERE. THE SYSTEM SHALL BE ENABLED 24/7.

4. ALARMS: THE ONBOARD BACNET CONTROLLER SHALL TRANSMIT SYSTEM ALARMS TO THE GUI. THE ONBOARD CONTROLLER

SHALL, AT A MINIMUM, TRACK ALARMS LISTED IN THE I/O POINTS LIST.

CU

(TYPICAL)

RA SA

INTEGRAL

CONTROLLER

4 5

AHU

(TYPICAL)

BAS INPUT/OUTPUT POINTLIST

POINTNAMETAG

AI AO DI DO ALARM

XEMERGENCY SHUTDOWN (GLOBAL)

SUPPLY FAN FAILURE X

XSUPPLY FAN STATUS

CONDENSATE OVER FLOW X

SPACE AIR TEMPERATURE X

SPACE AIR TEMPERATURE SETPOINT X

COMPRESSOR FAILURE X

XCOMPRESSOR STATUS

CU FAN FAILURE X

XCU FAN STATUS

HARDWIRED TO

EMERGENCY

SHUTDOWN

SWITCH

78° F

EA OUT

BUILDINGEF

EA

FROM

SPACE

EXHAUST FAN CONTROL SEQUENCE

1. THE SYSTEM SHALL BE CONTROLLED BY THE BAS AND SHALL OPERATE AS FOLLOWS:

1.1 EXHAUST FANS SHALL BE ENABLED WHEN THE LIGHT SWITCH IN THE WOMEN/MEN'S RESTROOM, SHOWER/LOCKER ROOM, OR JANITOR ROOM IS ON. EXHAUST FANS SHALL ENERGIZE WHEN OCCUPANCY

SENSOR IN THESE ROOMS IS TRIGGERED.

1.2 EXHAUST FANS SHALL DE-ENERGIZE WHEN NO OCCUPANCY IS DETECTED BY THE OCCUPANCY SENSORS FOR 15

MINUTES (ADJ.).

2. ALARMS: THE ONBOARD BACNET CONTROLLER SHALL TRANSMIT SYSTEM ALARMS TO THE GRAPHIC USER

INTERFACE (GUI). THE ONBOARD CONTROLLER SHALL, AT A MINIMUM, TRACK ALARMS LISTED IN THE I/O POINTS

LIST.

BAS INPUT/OUTPUT POINT LIST

POINT NAMETAG

AI AO DI DO ALARM

FAN STATUS

FAN FAILURE

EMERGENCY SHUTDOWN (GLOBAL) X

FAN ON/OFF X

X

X

HARDWIRED TO

EMERGENCY

SHUTDOWN

SWITCH

5 FAN ENABLE (SWITCH) X

6 OCCUPANCY X

OS

65 1

ZONE TEMPERATURE CONTROL:

1. OCCUPIED MODE: THE BUILDING SHALL BE "OCCUPIED" FROM 8 A.M. (ADJ.) TO 6

P.M. (ADJ.), MONDAY THRU FRIDAY. TEMPERATURE SETPOINTS: COOLING: 78 0F

(ADJ.), HEATING 68 0F (ADJ.).

2. UNOCCUPIED MODE: THE BUILDING SHALL BE "UNOCCUPIED" FROM 6 P.M. (ADJ.)

TO 8 A.M. (ADJ.) MONDAY THRU FRIDAY AND ENTIRE DAY ON SATURDAY AND

SUNDAY. TEMPERATURE SETPOINTS: COOLING 80 0F (ADJ.) AND HEATING: 55

0F(ADJ).

3. ZONE SETPOINT ADJUST: THE OCCUPANT SHALL BE ABLE TO ADJUST THE ZONE

TEMPERATURE HEATING AND COOLING SETPOINTS AT THE ZONE SENSOR BY ±2°F.

4. TEMPERATURE CONTROL DEVICES SHALL BE EQUIPPED WITH DEADBANDS THAT

COMPLY WITH IECC 2015.

1. THE CONTRACTOR MUST FIELD VERIFY THE EXISTING DDC SYSTEM TO DETERMINE

CONDUIT ROUTING AND CONTROL HARDWARE REQUIRED (INCLUDING BUT NOT

LIMITED TO, CABINETS, EXPANSION MODULES, CONTROLLERS, RELAYS, CONTACTORS,

ETC.) TO INTEGRATE NEW HVAC EQUIPMENT AND LIGHTING CIRCUITS PRIOR TO BID.

REFER TO TECHNICAL SPECIFICATION SECTION 23 09 23 FOR ADDITIONAL

INFORMATION.

2. COORDINATE WITH OTHER UTILITIES TO AVOID INTERFERENCES WHEN INSTALLING

SENSORS, CONTROLLERS, CONDUIT, AND CABLE.

3. FURNISH AND INSTALL ALL SENSORS, CONTROLLERS, CONDUIT, AND CABLE AS PER

MANUFACTURER'S RECOMMENDATIONS AND INSTRUCTIONS.

4. PROVIDE FIRE CAULKING AT ALL FIRE BARRIER CONDUIT PENETRATIONS.

5. CONDUIT HANGERS AND SUPPORTS - ALL HANGERS AND SUPPORTS SHALL COMPLY

WITH MANUFACTURER'S STANDARDIZATION SOCIETY (MSS) STANDARDS. VERTICAL

CONDUITS MUST BE SUPPORTED AT EACH FLOOR WITH CLAMPS.

6. THE ONBOARD BACNET CONTROLLERS SHALL COMMUNICATE WITH THE BAS TO

ALLOW, AT A MINIMUM, MONITORING AND CONTROL OF I/O POINTS LISTED. THE

SYSTEM SHALL BE ENABLED BY THE BAS. ALL CONTROL POINTS ON THE I/O POINTS LISTS

SHALL BE MONITORED AND CONTROLLED FROM THE GUI. CONTROLLER SHALL HAVE

UNIMPEDED TWO-WAY COMMUNICATION WITH ALL DEVICES. REFER TO TECHNICAL

SPECIFICATION SECTION 23 09 23 FOR ADDITIONAL INFORMATION.

7. ALARMS: THE ONBOARD BACNET CONTROLLERS SHALL TRANSMIT SYSTEM ALARMS TO

THE GRAPHIC USER INTERFACE (GUI). THE ONBOARD CONTROLLERS SHALL, AT A

MINIMUM, TRACK ALARMS LISTED IN THE I.O POINTS LIST. REFER TO TECHNICAL

SPECIFICATION SECTION 23 09 23 FOR ADDITIONAL INFORMATION.

GENERAL NOTES:

US Army Corps of Engineers ®

SHEET ID

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1 2 3 4 5

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M-506

M E

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-8

A J S

A J S

V R

N

A U

G U

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K F

B

L D

G H

V A

C

FINAL SUBMITTAL

M -5

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

NOT TO SCALE1

MINI SPLIT P&ID

NOT TO SCALE2

SWITCH CONTROLLED EXHAUST FAN P&ID

NOTE: "*" INDICATES A POINT THAT IS LON-INTEGRATED WITH DRIVE.

15 VOLTAGE C-N X X X

14 VOLTAGE C-A X X X

13 VOLTAGE B-N X X X

12 VOLTAGE B-C X X X

11 VOLTAGE A-N X X X

10 VOLTAGE A-B X X X

9 REAL POWER - KW X X X

8 REAL ENERGY - KWH X X X

7 POWER FACTOR X X X

6 FREQUENCY X X X

5 CURRENT PHASE C X X X

4 CURRENT PHASE B X X X

3 CURRENT PHASE A X X X

2 CURRENT NEUTRAL X X X

1 APPARENT POWER - KVA X X X

TAG POINT NAME AI AO DI DO AV BV TREND ALARM ADJUSTABLE

SHOW ON

GRAPHIC

HARDWARE POINTS SOFTWARE POINTS

BAS INPUT/OUTPUT POINT LIST

NOTE: "*" INDICATES A POINT THAT IS LON-INTEGRATED WITH DRIVE.

9 GAS METER FAILURE X

8 USAGE YEAR-TO-DATE X X

7 USAGE TODAY X X

6 USAGE MONTH-TO-DATE X X

5 PEAK YEAR-TO-DATE X X

4 PEAK TODAY X X

3 PEAK MONTH-TO-DATE X X

2 DEMAND X X

1 GAS FLOW RATE X

TAG POINT NAME AI AO DI DO AV BV TREND ALARM ADJUSTABLE

SHOW ON

GRAPHIC

HARDWARE POINTS SOFTWARE POINTS

BAS INPUT/OUTPUT POINT LIST

NOTE: "*" INDICATES A POINT THAT IS LON-INTEGRATED WITH DRIVE.

9 GAS METER FAILURE X

8 USAGE YEAR-TO-DATE X X

7 USAGE TODAY X X

6 USAGE MONTH-TO-DATE X X

5 PEAK YEAR-TO-DATE X X

4 PEAK TODAY X X

3 PEAK MONTH-TO-DATE X X

2 DEMAND X X

1 WATER FLOW RATE X

TAG POINT NAME AI AO DI DO AV BV TREND ALARM ADJUSTABLE

SHOW ON

GRAPHIC

HARDWARE POINTS SOFTWARE POINTS

BAS INPUT/OUTPUT POINT LIST

NOTE: "*" INDICATES A POINT THAT IS LON-INTEGRATED WITH DRIVE.

3 OUTDOOR RELATIVE HUMIDITY

2 OUTDOOR TEMPERATURE X X X

1 OUTDOOR CO2 X X X

TAG POINT NAME AI AO DI DO AV BV TREND ALARM ADJUSTABLE

SHOW ON

GRAPHIC

HARDWARE POINTS SOFTWARE POINTS

BAS INPUT/OUTPUT POINT LIST

NOT TO SCALE5

ELECTRIC METER IO POINTS

NOT TO SCALE4

GAS METER IO POINTS

NOT TO SCALE3

WATER METER IO POINTS

NOT TO SCALE6

GLOBAL IO POINTS

R E

E

NI

GNELANOI

SS

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O R

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TATE O

SAXETF

P

RYAN EDWARDS

131050

NECI

L

SED

W

G

B

3/4"

1"

3/4"

3/4"

3/4"

3/4"

CH-1

P

P

P

ECM

P

P

P

ECM

FROM POTABLE

WATER LINE

(FIELD VERIFY

EXACT LOCATION)

N.O.

N.O.N.O.

N.O. N.O.

N.O.

THERMAL

EXPANSION

TANK

N.O. BACKFLOW

PREVENTER

N.O.N.O. PP

N.C.

AS-1

CHP-1 CHP-2

CHWR

CHWS

PRV

PRV IS DESIGNED TO MAINTAIN 4 TO 5 PSI AT THE

HIGHEST ELEVATION OF PIPE IN THE SYSTEM.

THE MAKEUP WATER PIPE SHALL TIE INTO THE

SYSTEM AT THE SAME ELEVATION AS THE EXPANSION

TANK AND THE AIR SEPARATOR.

CONTRACTOR SHALL FIELD VERIFY TIE-IN ELEVATION,

AND USE THE FOLLOWING FORMULA TO ADJUST THE

PRV PRESSURE SETPOINT:

PRV PRESSURE = (MAX. HEIGHT RETURN

PIPE - HEIGHT MAKEUP WATER PIPE

CONNECTION)/2.3 + 5

CHWS

CHWR

STR

ECM

CHP-1

STR

ECM

20 8

22 23

CHP-2

INTEGRAL

PLC

9 10

14 15

CHILLER

2-WAY CHILLED

WATER BYPASS

VALVE LOCATED AT

END OF LOOP

F

F T

RE: PLUMBING

SHEET PP-302

T

T

T

N.C.

N.C.

CI-1

CHWS

CHWR

BAS INPUT/OUTPUT POINT LIST

POINT NAMETAG

AI AO DI DO ALARM

CHILLER 1 FAILURE*

X

X

CHILLER 1 ENABLE/DISABLE

X

CHILLER 1 STATUS*

CHILLER 1 LOAD*

CHP 1 FAILURE

CHP 1 ON/OFF

CHP 1 STATUS VIA CT

CHP 1 SPEED

CHP 2 FAILURE

CHP 2 ON/OFF

CHP 2 STATUS VIA CT

CHP 2 SPEED

CHILLED WATER SUPPLY TEMPERATURE*

OUTSIDE AIR TEMPERATURE (GLOBAL)

CHILLED WATER RETURN TEMPERATURE*

EMERGENCY SHUTDOWN (GLOBAL)

HIGH/LOW CHW PRESSURE DROP ACROSS CHILLER 1

CHILLER 1 LOW CHW FLOW ALARM*

CHP 1 ECM FAULT

CHP 2 ECM FAULT

CHILLED WATER FLOW RATE (GPM)

CHILLER 1 PROOF OF FLOW*

* INDICATES POINT PULLED FROM CHILLER CONTROLLER

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

CHILLER WATER SUPPLY TEMPERATURE SETPOINT X

CHILLED WATER SYSTEM BYPASS VALVE POSITION X

X

X

X

X

25 FREEZE PROTECTION X

X

X

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131050

NECI

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CHILLED WATER SYSTEM P&ID

W

G

B

B-1

P

P

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P

P

ECM ECM

P

P

P

P

HWP-1 HWP-2

BCP-1 BCP-2

FROM

POTABLE WATER

LINE (FIELD VERIFY

EXISTING LOCATION)

N.O.N.O. PP

N.C.

AS-2

THERMAL

EXPANSION

TANK, ET-2

HWR

HWS

BAS INPUT/OUTPUT POINT LIST

RETURN

HWS

HOT WATER

BOILER 1

NAT.

GAS

1 2 3

HWP-2

STR

HWP-1

STR

ECM

ECM

31 30

24 26

BCP-1

BCP-2

POINT NAMETAG

AI AO DI DO ALARM

BOILER 1 FAILURE*

X

X

X

BOILER 1 ON/OFF*

X

BOILER 1 STATUS*

BOILER 1 LOAD*

BCP 1 FAILURE

BCP 1 ON/OFF

BCP 1 STATUS VIA CT

HIGH/LOW HWS TEMPERATURE*

HWS TEMPERATURE SETPOINT

HWR TEMPERATURE*

HWS BYPASS VALVE POSITION

HWP PRESSURE DROP ACROSS BOILER 1*

BOILER 1 LOW WATER FLOW ALARM*

OUTSIDE AIR TEMPERATURE (GLOBAL)

EMERGENCY SHUTDOWN (GLOBAL)

BOILER 1 PROOF OF FLOW*

HWS DIFFERENTIAL PRESSURE

HWS DIFFERENTIAL PRESSURE SETPOINT

* INDICATES POINT PULLED FROM BOILER CONTROLLER

HWP 1 FAILURE

HWP 1 ON/OFF

HWP 1 STATUS VIA CT

HWP 1 SPEED

HWP 1 ECM FAULT

BCP 2 FAILURE

BCP 2 ON/OFF

BCP 2 STATUS VIA CT

HWP 2 FAILURE

HWP 2 ON/OFF

HWP 2 STATUS VIA CT

HWP 2 SPEED

HWP 2 ECM FAULT

STR

STR

4 5 6

9 10

12 13

17 23

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

SUPPLY

HOT WATER

HEATING WATER SYSTEM FLOW RATE (GPM) X

FREEZE PROTECTION X

DDC

CONTR.

PRV

PRV IS DESIGNED TO MAINTAIN 4 TO 5 PSI AT THE

HIGHEST PIPE ELEVATION IN THE SYSTEM.

THE MAKEUP WATER PIPE SHALL TIE INTO THE

SYSTEM AT THE SAME ELEVATION AS THE EXPANSION

TANK AND THE AIR SEPARATOR.

CONTRACTOR SHALL FIELD VERIFY TIE-IN ELEVATION,

AND USE THE FOLLOWING FORMULA TO ADJUST THE

PRV PRESSURE SETPOINT:

PRV PRESSURE = (MAX. HEIGHT RETURN

PIPE - HEIGHT MAKEUP WATER PIPE

CONNECTION)/2.3 + 5

BACKFLOW

PREVENTER

3/4"

3/4"

N.C.

N.C.

CI-2

F

F

34 CO SENSOR X

RE: PLUMBING

SHEET PP-302

T

T

T

T

2-WAY HEATING

WATER BYPASS

VALVE LOCATED AT

END OF LOOP

HWS

HWR

X

X

X

X

X

X

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RYAN EDWARDS

131050

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NOT TO SCALE2

HEATING WATER SYSTEM P&ID

W

G

B

CHILLED WATER SYSTEM CONTROL SEQUENCES:

A. THE NEW AIR-COOLED CHILLER SHALL BE INSTALLED WITH A BACNET COMPATIBLE CONTROLLER THAT MODULATES REFRIGERANT FLOW FOR COOLING

BASED ON A PRE-DEFINED CHILLED WATER SUPPLY TEMPERATURE SET POINT. THE CHILLER CONTROLLER SHALL INTERFACE WITH THE NEW BUILDING BAS

SYSTEM SO THAT THE USER CAN MONITOR AND ADJUST CHILLER CONTROL POINTS USING THE HMI. CONTRACTOR TO ENSURE CHILLER MANUFACTURER

CAN FURNISH BACNET CARD/KIT OR BACNET COMPATIBLE CONTROLLERS WITH THEIR CHILLER.

B. CHILLER WATER SYSTEM SHALL BE ENABLED WHEN:

a. THERE IS A CALL FOR COOLING: DEFINED AS ANY CHILLED WATER VALVE OPEN MORE THAN 20% (ADJ.) FOR A PERIOD OF 5 MINS. (ADJ.).

b. AND OUTSIDE AIR TEMPERATURE IS GREATER THAN OR EQUAL TO 55°F (ADJ.).

C. THE CHILLER SHALL RUN WHEN THE BAS COMMANDS THE CHILLER TO START.

D. TO PREVENT SHORT CYCLING, THE CHILLED WATER SYSTEM SHALL REMAIN ENABLED OR DISABLED FOR AT LEAST 30 MINUTES (ADJ.).

E. CHILLED WATER PUMPS: THE CHILLED WATER PUMPS SHALL BE CONTROLLED BY THE BAS SYSTEM. THE LEAD PUMP SHALL RUN WHEN THE CHILLER IS

COMMANDED TO START. THE LEAD CHILLED WATER PUMP WILL ROTATE AFTER A RUNTIME OF 1 WEEK (ADJ.).

a. THE CHILLED WATER PUMP SHALL START IMMEDIATELY ON RECEIVING CHILLER START COMMAND TO PROVIDE FLOW FOR THE CHILLER.

b. THE CHILLED WATER PUMP SHALL DISABLE AFTER 15 MINUTES (ADJ.) OF RECEIVING THE CHILLER STOP COMMAND TO MAINTAIN FLOW UNTIL THE

CHILLER SHUTS DOWN.

c. CHILLED WATER PUMP ALARMS:

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

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

3. RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS ONE WEEK.

4. ECM FAULT

F. CHILLER CONTROL: THE CHILLER SHALL BE INSTALLED WITH A BACNET COMPATIBLE CONTROLLER THAT SHALL MEASURE THE CHILLED WATER SUPPLY

TEMPERATURE AND MODULATE REFRIGERANT FLOW TO MAINTAIN THE CHILLED WATER SUPPLY TEMPERATURE SET POINT. THE STANDALONE

CONTROLLER SHALL BE INTERFACED WITH THE BUILDING BAS SYSTEM AND SHALL ALLOW MONITORING AND ADJUSTMENT OF SET POINTS.

a. UNDER NORMAL CONDITIONS THE CHILLER SHALL RUN WHENEVER:

1. THE CHILLER IS CALLED TO RUN.

2. AND THERE IS A PROOF OF FLOW GENERATED BY A CHILLED WATER PUMP.

3. AND THE CHILLED WATER SUPPLY TEMPERATURE IS ABOVE SET POINT.

b. THE BAS SHALL BE ABLE TO HAVE TWO-WAY COMMUNICATION WITH THE CHILLER CONTROLLER AND MONITOR AND ADJUST CHILLED WATER SET

POINT BASED ON THE RESET STRATEGY.

G. CHILLED WATER DIFFERENTIAL PRESSURE CONTROL - RESET: THE CONTROLLER SHALL MEASURE CHILLED WATER DIFFERENTIAL PRESSURE WITH A

SEPARATE DIFFERENTIAL PRESSURE SENSOR IN THE LOOP AND MODULATE THE CHILLED WATER PUMP ECM TO MAINTAIN ITS CHILLED WATER

DIFFERENTIAL PRESSURE SET POINT (ADJ.). THE FOLLOWING SET POINTS ARE RECOMMENDED VALUES. ALL SET POINTS SHALL BE DETERMINED BY TAB

CONTRACTOR AND FIELD ADJUSTED TO MEET THE REQUIREMENTS OF ACTUAL FIELD CONDITIONS. THE DIFFERENTIAL PRESSURE SET POINT SHALL BE

RESET BASED ON CRITICAL CHILLED WATER CONTROL VALVE POSITION.

a. THE ECM MINIMUM SPEED SHALL NOT DROP BELOW THE SPEED CORRESPONDING WITH 5% ABOVE THE CHILLER MANUFACTURER’S RECOMMENDED

MINIMUM CHILLED WATER FLOW (NEVER DROP BELOW THE VALUE DUE TO POSSIBLE DAMAGE TO WATER COOLED CHILLER). THE TAB FIRM WILL BE

RESPONSIBLE FOR DETERMINING THIS SPEED.

b. BAS SHALL MONITOR ALL OF THE CHILLED WATER CONTROL VALVES EVERY (5) FIVE MINUTES (ADJ.) AND USE THE MOST WIDE-OPEN COIL POSITION IN

THE ENTIRE SYSTEM AS THE CRITICAL VALVE.

c. IF THE CRITICAL CHILLED WATER CONTROL VALVE IS MORE THAN 90% OPEN (ADJ.), THEN INCREASE THE DIFFERENTIAL PRESSURE SET POINT BY 1 PSI

(ADJ.).

d. IF ALL OF THE CHILLED WATER CONTROL VALVES ARE LESS THAN 80% OPEN (ADJ.), THEN DECREASE THE DIFFERENTIAL PRESSURE SET POINT BY 1 PSI

(ADJ.). THE MINIMUM PRESSURE LIMIT IS THE PRESSURE CORRELATING TO THE LOWEST SPEED THE PUMP MOTOR IS ALLOWED TO BE OPERATED AT

(PER GUIDELINES ABOVE).

e. THE DIFFERENTIAL SET POINT WILL BE MAINTAINED BETWEEN MAXIMUM AND MINIMUM PRESSURES. THE MAXIMUM PRESSURE LIMIT IS THE

PRESSURE REQUIRED TO PROVIDE FULL FLOW TO ALL CHILLED WATER CONTROL VALVES SIMULTANEOUSLY (PER TAB).

f. IN THE EVENT THAT THE CRITICAL CHILLED WATER CONTROL VALVE IS LESS THAN 80% OPEN (ADJ.), AND THE DIFFERENTIAL PRESSURE SET POINT HAS

BEEN REDUCED TO THE MINIMUM ALLOWABLE SYSTEM LIMIT, THE CHILLED WATER BYPASS VALVE LOCATED AT THE END OF LOOP SHALL BE OPENED

TO ENSURE ADEQUATE CHILLED FLOW IS DELIVERED TO THE CHILLER.

H. CHILLER ALARMS:

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

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

c. HIGH CHILLED WATER DIFFERENTIAL PRESSURE: IF THE CHILLED WATER DIFFERENTIAL PRESSURE IS 25% (ADJ.) GREATER THAN SET POINT.

d. LOW CHILLED WATER DIFFERENTIAL PRESSURE: IF THE CHILLED WATER DIFFERENTIAL PRESSURE IS 25% (ADJ.) LESS THAN SET POINT.

e. LOW CHILLED WATER FLOW: IF THE CHILLED WATER FLOW DROPS BELOW THE CHILLER MANUFACTURER’S RECOMMENDED MINIMUM FLOW WHEN

THE CHILLER IS CALLED TO RUN.

f. NO COOLING WATER FLOW: IF THERE IS NO COOLING WATER FLOW WHEN THE CHILLER IS CALLED TO RUN.

g. FREEZE PROTECTION: IF THERE IS NO CALL FOR COOLING, OUTSIDE AIR TEMPERATURE IS BELOW 38°F. PROVIDE ALARM AND START CHILLED WATER

PUMPS TO SEND WATER IS FLOWING THRU THE CHILLER.

h. CHILLER SHUTDOWN SEQUENCE: THE CHILLER WILL GO THROUGH A SHUTDOWN SEQUENCE IF CHILLER START CONDITIONS ARE NOT MET. THE

CHILLER WILL DISABLE FIRST AFTER GOING THROUGH ITS INTERNAL SHUTDOWN PROCEDURE AND THE LEAD CHILLED WATER PUMP SHALL DISABLE

AFTER A DELAY OF 15 MINS. (ADJ.)

HEATING-WATER SYSTEM CONTROL SEQUENCES:

A. THE HEATING WATER SYSTEM SHALL BE ENERGIZED AND CONTROLLED BY THE BUILDING BAS SYSTEM TO MAINTAIN A PRE-DEFINED HEATING WATER TEMPERATURE SETPOINT. ALL CONTROL

POINTS ON THE I/O POINTS LIST SHALL BE MONITORED AND/OR CONTROLLED VIA THE BAS SYSTEM THROUGH THE HMI.

B. THE HEATING WATER SYSTEM SHALL BE ENABLED WHEN:

a. THERE IS A CALL FOR HEATING: DEFINED AS ANY HEATING WATER CONTROL VALVE OPEN MORE THAN 20% (ADJ.) FOR A PERIOD OF 5 MINS. (ADJ.).

b. OUTSIDE AIR TEMPERATURE LESS THAN 65°F (ADJ.).

C. THE HEATING WATER SYSTEM ENABLE POINT SHALL HAVE THE CAPABILITY OF BEING COMMANDED AND/OR OVERRIDDEN FROM THE HMI BY THE USER. TO PREVENT SHORT CYCLING, THE

BOILER SYSTEM SHALL REMAIN ENABLED OR DISABLED FOR 30 MINS.(ADJ.).

D. HEATING WATER PUMPS (HWP-1 & HWP-2): THE HEATING WATER SYSTEM PUMPS SHALL BE CONTROLLED BY THE BAS SYSTEM. THE TWO HEATING WATER SYSTEM PUMPS SHALL OPERATE IN

A LEAD/STANDBY FASHION, WITH ONLY ONE PUMP RUNNING AT A TIME. THE SYSTEM PUMP SHALL RUN ANY TIME A HEATING WATER CONTROL VALVE IS OPEN MORE THAN 20% (ADJ.) FOR A

PERIOD OF 5 MINS. (ADJ.). THE MOST OPEN VALVE IN THE SYSTEM IS HENCEFORTH TERMED THE “CRITICAL CONTROL VALVE”.

a. THE LEAD PUMP SHALL RUN FIRST.

b. ON FAILURE OF THE LEAD PUMP, THE STANDBY PUMP SHALL RUN AND THE LEAD PUMP SHALL TURN OFF. CONTROL SYSTEM SHALL DISPLAY A PUMP FAILURE ALARM FOR THE LEAD PUMP

ON THE HMI.

c. THE DESIGNATED LEAD PUMP SHALL ROTATE WHEN THE PUMP RUNTIME EXCEEDS ONE WEEK (ADJ.).

d. THE HEATING WATER SYSTEM PUMP SHALL START IMMEDIATELY WHEN THE CRITICAL CONTROL VALVE SENDS A SIGNAL THAT IT IS MORE THAN 20% OPEN.

e. THE HEATING WATER SYSTEM PUMP SHALL DISABLE AFTER THE CRITICAL SYSTEM CONTROL VALVE (MOST OPEN VALVE IN THE SYSTEM) IS LESS THAN 20% OPEN.

f. FREEZE PROTECTION: THE HEATING WATER SYSTEM PUMPS SHALL RUN FOR FREEZE PROTECTION WHENEVER OUTSIDE AIR TEMPERATURE IS LESS THAN 38°F (ADJUSTABLE). THE SYSTEM

BYPASS CONTROL VALVE SHALL MODULATE OPEN AS REQUIRED TO ALLOW BOTH SYSTEM PUMPS TO RUN (AT 40% SPEED RESPECTIVELY) AS REQUIRED FOR CIRCULATION. THE CONTROL

SYSTEM SHALL DISPLAY FREEZE ALARM ON THE HMI FOR THE TIME THIS SEQUENCE IS ON.

g. PUMP STATUS: CURRENT TRANSFORMER SHALL COMMUNICATE THE STATUS OF HEATING WATER PUMP TO THE BAS SYSTEM.

E. HEATING WATER DIFFERENTIAL PRESSURE CONTROL - RESET: THE CONTROLLER SHALL MEASURE HEATING WATER DIFFERENTIAL PRESSURE WITH A SEPARATE DIFFERENTIAL PRESSURE SENSOR

IN THE LOOP AND MODULATE THE HEATING WATER PUMP ECM TO MAINTAIN ITS HEATING WATER DIFFERENTIAL PRESSURE SET POINT. ALL SET POINTS SHALL BE DETERMINED BY TAB

CONTRACTOR AND FIELD ADJUSTED TO MEET THE REQUIREMENTS OF ACTUAL FIELD CONDITIONS. THE DIFFERENTIAL PRESSURE SET POINT SHALL BE RESET BASED ON CRITICAL HEATING

CONTROL VALVE POSITION.

a. THE ECM MINIMUM SPEED SHALL NOT DROP BELOW THE SPEED CORRESPONDING WITH 30% OF THE MAXIMUM HEATING WATER FLOW. THE TAB FIRM WILL BE RESPONSIBLE FOR

DETERMINING THIS SPEED.

b. BAS SHALL MONITOR ALL OF THE HEATING CONTROL VALVES EVERY (5) FIVE MINUTES (ADJ.) AND USE THE MOST WIDE-OPEN VALVE POSITION IN THE ENTIRE SYSTEM AS THE CRITICAL

VALVE.

c. IF THE CRITICAL HEATING CONTROL VALVE IS MORE THAN 90% OPEN (ADJ.), THEN INCREASE THE DIFFERENTIAL PRESSURE SET POINT BY 1 PSI (ADJ.).

d. IF ALL OF THE CRITICAL HEATING CONTROL VALVES ARE LESS THAN 80% OPEN (ADJ.), THEN DECREASE THE DIFFERENTIAL PRESSURE SET POINT BY 1 PSI (ADJ.). THE MINIMUM PRESSURE

LIMIT IS THE PRESSURE CORRELATING TO THE LOWEST SPEED THE PUMP MOTOR IS ALLOWED TO BE OPERATED AT (PER GUIDELINES ABOVE).

e. THE DIFFERENTIAL SET POINT WILL BE MAINTAINED BETWEEN MAXIMUM AND MINIMUM PRESSURES. THE MAXIMUM PRESSURE LIMIT IS THE PRESSURE REQUIRED TO PROVIDE FULL

FLOW TO ALL HEATING WATER CONTROL VALVES SIMULTANEOUSLY (PER TAB).

f. IN THE EVENT THAT THE CRITICAL HEATING WATER CONTROL VALVE IS LESS THAN 80% OPEN (ADJ.), AND THE DIFFERENTIAL PRESSURE SET POINT HAS BEEN REDUCED TO THE MINIMUM

ALLOWABLE SYSTEM LIMIT, THE HEATING WATER SYSTEM BYPASS VALVE LOCATED AT THE END OF LOOP SHALL BE OPENED TO ENSURE ADEQUATE HEATING FLOW IS DELIVERED TO

PROTECT THE PUMP MOTORS.

F. HEATING WATER PUMP ALARMS:

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

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

c. RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS ONE WEEK.

d. ECM FAULT

G. BOILER CIRCULATOR PUMPS: THE BOILER CIRCULATOR PUMPS SHALL BE CONSTANT SPEED AND CONTROLLED IN A LEAD/LAG FASHION. THE LEAD PUMP SHALL ROTATE WHEN ITS RUNTIME

EXCEEDS ONE WEEK (ADJ.) OR WHEN THE LEAD PUMP FAILS. WHEN THERE IS A CALL FOR HEATING THE LEAD PUMP SHALL BE ENERGIZED.

a. THE BOILER CIRCULATOR PUMP SHALL START IMMEDIATELY ON RECEIVING A BOILER START COMMAND TO PROVIDE FLOW FOR THE BOILER.

b. THE BOILER CIRCULATOR PUMP SHALL DISABLE AFTER 15 MINUTES (ADJ.) OF RECEIVING THE BOILER STOP COMMAND TO MAINTAIN FLOW UNTIL THE BOILER SHUTS DOWN.

c. BOILER CIRCULATOR PUMP ALARMS:

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

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

3. RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS ONE WEEK.

d. PUMP STATUS: CURRENT TRANSFORMER SHALL COMMUNICATE THE STATUS OF BOILER CIRCULATOR PUMP TO THE BAS SYSTEM.

H. BOILER CONTROL: THE BOILER SHALL BE PROVIDED WITH A BACNET COMPATIBLE STANDALONE BOILER SYSTEM CONTROLLER. THE CONTROLLER SHALL CONTROL ALL OPERATIONS AND

ENERGY INPUT (MODULATE COMBUSTION) TO MAINTAIN THE HOT WATER SUPPLY TEMPERATURE SETPOINT. THE BOILER SYSTEM CONTROLLER SHALL BE INTERFACED TO THE BAS AND

ALLOW MONITORING AND ADJUSTMENT OF SET POINTS.

a. UNDER NORMAL CONDITIONS THE BOILER SHALL BE ENABLED WHENEVER:

1. THE HEATING WATER SYSTEM IS ENABLED.

2. AND A PROOF OF SYSTEM FLOW IS GENERATED BY A HEATING WATER SYSTEM PUMP.

b. UNDER NORMAL CONDITIONS THE BOILER SHALL START WHENEVER:

1. PROOF OF FLOW IS GENERATED BY A BOILER CIRCULATOR PUMP COMMANDED BY THE BOILER.

2. AND THE HEATING WATER SUPPLY TEMPERATURE IS BELOW SET POINT.

c. WHENEVER THE HEATING WATER SYSTEM IS IN FREEZE PROTECTION MODE DUE TO LOW OUTSIDE AIR TEMPERATURE, WATER SHALL FLOW THROUGH THE BOILER CONTINUOUSLY. IF

THERE IS NO CALL FOR HEATING, BUT HEATING WATER TEMPERATURE DROPS BELOW 35°F (ADJ.), BOILER SHALL START AND INCREASE WATER TEMPERATURE TO 45°F (ADJ.)

d. THE BAS SHALL BE ABLE TO HAVE TWO-WAY COMMUNICATION WITH THE BOILER CONTROLLER AND MONITOR AND ADJUST HEATING WATER SET POINT BASED ON THE RESET STRATEGY.

e. BOILER SHUTDOWN SEQUENCE: WHEN THE BOILER START CONDITIONS ARE NOT MET, THE BOILER WILL GO THROUGH A SHUTDOWN SEQUENCE. THE BOILER WILL DISABLE FIRST AND THE

ASSOCIATED BOILER CIRCULATING PUMP SHALL DISABLE AFTER A DELAY OF 15 MINS. (ADJ.).

I. BOILER ALARMS:

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

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

c. LOW FLOW: FLOW THRU THE BOILER IS BELOW SET POINT.

d. BOILER CIRCULATOR PUMP FAILURE: BOILER COMMANDS CIRCULATOR PUMP TO RUN AND NO FLOW IS GENERATED.

e. HIGH HEATING WATER SUPPLY TEMP: IF GREATER THAN 190°F (ADJUSTABLE).

f. LOW HEATING WATER SUPPLY TEMP: IF LESS THAN 120°F (ADJUSTABLE).

g. CO SENSOR: THE CO SENSOR SHALL CONTINUOUSLY MONITOR CARBON MONOXIDE CONTENT INSIDE THE MECHANICAL ROOM AND SHALL BE INTERLOCKED WITH THE BAS SYSTEM AND IF

A CO LEVEL OF MORE THAN 100 PPM IS DETECTED, IT SHALL ALARM THE BAS SYSTEM TO SHUTDOWN THE BURNER IN THE BOILER AND STOP COMBUSTION PROCESS IMMEDIATELY.

US Army Corps of Engineers ®

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NOT TO SCALE2

HEATING HOT WATER SYSTEM SEQUENCE OF OPERATION

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FAN COIL UNIT (FCU) CONTROL SEQUENCE

A. THE FAN COIL UNIT WILL CONSIST OF CHILLED WATER COOLING COIL, HOT WATER HEATING COIL, INTEGRAL VARIABLE SPEED DIRECT DRIVE SUPPLY AIR FAN, RETURN AIR DAMPER, AND FILTER.

B. START/STOP CONTROL: THE FAN COIL UNIT SHALL START AND STOP BASED ON THE FOLLOWING:

a. PRESET TIME OF DAY OCCUPANCY SCHEDULE THROUGH THE BAS

b. OR UNOCCUPIED SETBACK/SET-UP CONDITIONS.

c. OR LOCAL OVERRIDE OF ZONE THERMOSTAT.

d. OR MANUAL/REMOTE OVERRIDE OF SYSTEM THROUGH THE BAS.

C. WHEN THE FAN COIL UNIT IS OFF, THE CHILLED WATER CONTROL VALVE SHALL BE FULLY CLOSED TO FLOW THROUGH THE COIL.

D. SUPPLY AIR FAN CONTROL: WHEN THE FAN COIL UNIT IS ENERGIZED BY OCCUPANCY SCHEDULE, THE SUPPLY AIR FAN SHALL RUN CONTINUOUSLY. THE FAN SPEED SHALL MODULATE ACCORDING TO THE MANUFACTURER'S PREFERRED SEQUENCE TO MAINTAIN A SPACE

TEMPERATURE OF 78°F (ADJ.) IN COOLING AND 68°F (ADJ.) IN HEATING.

E. SUPPLY AIR TEMPERATURE CONTROL:

a. COOLING: UNDER NORMAL OPERATING CONDITIONS THE AVERAGING TYPE SUPPLY AIR TEMPERATURE SENSOR (LOCATED IN UNIT DISCHARGE) WILL, ACTING THROUGH THE CONTROLLER, MODULATE THE CHILLED WATER COIL TO MAINTAIN A SUPPLY AIR TEMPERATURE OF 55°F

(ADJ.).

b. HEATING: UNDER NORMAL OPERATING CONDITIONS THE AVERAGING TYPE SUPPLY AIR TEMPERATURE SENSOR (LOCATED IN UNIT DISCHARGE) WILL, ACTING THROUGH THE CONTROLLER, MODULATE THE HOT WATER COIL TO MAINTAIN A SUPPLY AIR TEMPERATURE OF 85°F

(ADJ.).

F. UNOCCUPIED SETUP CONTROL: THE FAN COIL UNIT SHALL BE PROVIDED WITH UNOCCUPIED SETUP AND UNOCCUPIED SETBACK TEMPERATURE CONTROLS. DURING UNOCCUPIED CONDITIONS, THE BAS SHALL ENERGIZE THE CHILLED WATER COIL IF ANY ZONE’S SPACE AIR

TEMPERATURE RISES ABOVE 85°F (ADJ.) DURING UNOCCUPIED HOURS AND THE ZONE IS IN COOLING MODE. ONCE ENERGIZED, THE CHILLED WATER COIL SHALL OPERATE UNDER NORMAL CONDITIONS UNTIL SPACE TEMPERATURE DROPS TO 83°F (ADJ.) FOR UNOCCUPIED SETUP.

RETURN AIR DAMPER SHALL REMAIN FULLY OPEN TO ALLOW FLOW THROUGH THE FAN COIL UNIT.

G. FREEZE PROTECTION: AN AVERAGING TYPE MANUAL-RESET FREEZESTAT INSTALLED IN THE MIXED AIR SECTION OF THE FAN COIL UNIT SHALL FULLY OPEN THE CHILLED WATER CONTROL VALVE TO ALLOW FLOW THROUGH THE COIL SHOULD THE MIXED AIR TEMPERATURE DROP TO

38°F (ADJ.). THE FREEZESTAT SHALL SEND AN ALARM TO THE BAS. A MANUAL RESET OF THE FREEZESTAT SHALL BE REQUIRED FOR THE FAN COIL UNIT TO RETURN TO NORMAL OPERATING CONDITION.

H. EMERGENCY SHUTDOWN: AN EMERGENCY SHUTDOWN SWITCH SHALL BE HARD WIRED IN TO SUPPLY FAN MOTOR CONTROL CIRCUIT TO SHUT DOWN THE FAN AND SEND AN ALARM TO THE BAS WHEN THE EMERGENCY SHUTDOWN SWITCH IS ACTIVATED. ALL CONTROL DAMPERS

AND HYDRONIC CONTROL VALVES, REGARDLESS OF WHAT MODE THE UNIT IS IN, SHALL FULLY CLOSE WHEN EMERGENCY SHUTDOWN HAS BEEN ACTIVATED.

I. THE BAS SHALL ALLOW OPERATION OF ONLY ONE COIL (EITHER HEATING OR COOLING) AT A TIME. UNDER NO CONDITION SHALL BOTH HEATING AND COOLING VALVES BE SIMULTANEOUSLY OPEN OTHER THAN WHEN THE UNIT IS IN FREEZE PROTECTION MODE.

J. ALARMS:

a. SUPPLY FAN FAILURE: A CURRENT TRANSFORMER (CT) INSTALLED ON THE SUPPLY FAN CIRCUIT SHALL SEND AN ALARM TO THE BAS IF THE FAN IS COMMANDED ON AND NO CURRENT IS DETECTED.

b. FAN IN HAND: A CURRENT TRANSFORMER (CT) INSTALLED IN THE FAN MATRIX MOTOR CIRCUIT (ONE FOR EACH MOTOR IN THE MATRIX) SHALL DETECT CURRENT AND SEND AN ALARM TO THE BAS WHEN THE FAN IS COMMANDED OFF.

c. HIGH AND LOW SUPPLY AIR TEMPERATURE: THE BAS SHALL MONITOR THE AVERAGING TYPE SUPPLY AIR TEMPERATURE INSTALLED IN THE UNIT DISCHARGE AND SENDS AN ALARM IF THE SUPPLY AIR TEMPERATURE EXCEEDS 60°F (ADJ.) OR DROPS BELOW 45°F (ADJ.).

d. HIGH SUPPLY STATIC PRESSURE ALARM: AN ADJUSTABLE TYPE HIGH STATIC PRESSURE SWITCH, INSTALLED IN THE UNIT DISCHARGE SHALL BE HARD WIRED INTO SUPPLY FAN MOTOR CONTROL CIRCUIT TO SHUT DOWN THE SUPPLY FAN AND SEND AN ALARM TO THE BAS WHEN

THE SUPPLY AIR STATIC PRESSURE EXCEEDS 4” W.C. (ADJ.).

e. LOW SUPPLY STATIC PRESSURE ALARM: AN ADJUSTABLE TYPE LOW STATIC PRESSURE SWITCH, INSTALLED IN THE UNIT DISCHARGE SHALL BE HARD WIRED INTO SUPPLY FAN MOTOR CONTROL CIRCUIT TO SHUT DOWN THE SUPPLY FAN AND SEND AN ALARM TO THE BAS WHEN

THE SUPPLY AIR STATIC PRESSURE DROPS BELOW 0.5” W.C. (ADJ.).

f. SMOKE DETECTOR ALARM: SMOKE DETECTOR LOCATED IN THE RETURN AIR DUCTWORK SHALL BE HARD WIRED INTO THE MOTOR CONTROL CIRCUIT TO SHUT DOWN THE FAN. AN AUXILIARY CONTACT WILL NOTIFY THE FIRE ALARM SYSTEM AND SEND AN ALARM TO THE BAS.

g. CLOGGED FILTER ALARM: A DIFFERENTIAL PRESSURE SWITCH INSTALLED ACROSS THE FILTER SECTION WILL, THROUGH THE CONTROLLER, ACTIVATE AN ALARM WHEN THE FILTER PRESSURE LOSS EXCEEDS THE HIGH LIMIT SETPOINT OF 0.70 INCH STATIC PRESSURE (ADJ.).

h. CONDENSATE OVERFLOW ALARM: A CONDENSATE FLOAT SWITCH INSTALLED IN THE AHU CONDENSATE DRAIN SHALL BE HARD WIRED INTO THE MOTOR CONTROL CIRCUIT TO SHUT DOWN THE FAN. AN AUXILIARY CONTACT WILL NOTIFY AND SEND AN ALARM TO THE BAS.

RA SA

INTEGRAL

CONTROLLER

FCU

HARDWIRED TO

EMERGENCY

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78° F

CWS CWR

HWS HWR

MERV 8

FILTER

MERV 13

FILTER

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19 HIGH/LOW SUPPLY STATIC PRESSURE ALARM X

18 SMOKE DETERCTOR ALARM X

17 CONDENSATE OVERFLOW ALARM X

16 HIGH/LOW SUPPLY AIR TEMP. ALARM X

15 CHANGE FILTER ALARM X

14 FREEZE PROTECTION X

13 HIGH TEMPERATURE ALARM X

12 FILTER REPLACEMENT ALARM X

11 CHILLED WATER VALVE POSITION X

10 HOT WATER VALVE POSITION X

9 RETURN AIR DAMPER POSITION X

8 SUPPLY FAN FAILURE X

7 SUPPLY FAN SPEED X

6 SUPPLY FAN ON/OFF X

5 SPACE AIR TEMPERATURE SETPOINT X

4 SUPPLY AIR TEMPERATURE SETPOINT X

3 SPACE TEMPERATURE X

2 SUPPLY AIR TEMPERATURE X

1 EMERGENCY SHUTDOWN (GLOBAL) X

TAG POINT NAME AI AO DI DO AV BV TREND ALARM

BAS INPUT/OUTPUT POINT LIST

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DOAS 3

SA TO ZONE

1. EACH VAV TERMINAL UNIT WILL BE PROVIDED WITH A BACNET COMPATIBLE TERMINAL EQUIPMENT CONTROLLER

(TEC), A DUAL TECHNOLOGY OCCUPANCY SENSOR, A DOWNSTREAM STATIC PRESSURE SENSOR, AND A PRIMARY

MODULATING SUPPLY AIR DAMPER.

2. THE VAV SYSTEM SHALL BE CONTROLLED BY THE BAS AS FOLLOWS:

2.1 EACH VAV SHALL MONITOR ITS ASSOCIATED OCCUPANCY SENSOR IN THEIR RESPECTIVE AREA. THE GUI SHALL

DISPLAY THE STATUS OF THE OCCUPANCY SENSOR IN THE BOX'S RESPECTIVE ZONE.

2.2 SUPPLY AIR DAMPER WILL MODULATE TO BE AT AN OPEN POSITION FOR 30% OF TOTAL OUTSIDE AIR VOLUME

(CALCULATED PER ASHRAE 62.1) AT ALL TIMES.

2.3 SUPPLY AIR DAMPER WILL MODULATE 100% OPEN WHEN OCCUPANCY IS DETECTED FOR MORE THAN 5

MINUTES (ADJ.).

2.4 SUPPLY AIR WILL BE DELIVERED BASED ON DOWNSTREAM STATIC PRESSURE.

3. ALARMS:

3.1 VAV FAILURE: AN ALARM SHALL BE GENERATED WHEN THERE IS A DISCREPANCY BETWEEN DAMPER POSITION

AND OCCUPANCY.

SEQUENCE OF OPERATION VAV TERMINAL UNIT (NON-FAN POWERED):

TO OCCUPANCY SENSOR

DS 3

SP

TO DOAS-3 SUPPLY FAN

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ROOF PENETRATION

DEDICATED OUTSIDE AIR SYSTEM CONTROL SEQUENCE

1. DOAS:

1.1 THE DOAS SHALL BE A PACKAGED UNIT WITH A SUPPLY FAN AND EXHAUST FAN.

1.2 THE DOAS SHALL BE PROVIDED WITH A VFD FOR THE SUPPLY FAN, AND A VFD FOR THE EXHAUST FAN.

1.3 THE DOAS SHALL BE CONTROLLED BY THE BAS AND REMAIN ENABLED AT ALL TIMES.

1.3.1 DURING UNOCCUPIED HOURS: THE DOAS SHALL RUN AT 30% OF ITS FULL LOAD AND PROVIDE A MINIMUM AMOUNT OF OA AT ALL TIMES.

1.3.2 DURING OCCUPIED HOURS: WHEN OCCUPANCY IS DETECTED FOR MORE THAN 5 MINUTES, THE DOAS SHALL RUN AT A FULL LOAD CONTINUOUSLY.

1.3.3 SUPPLY AND EXHAUST AIR VOLUME SHALL BE BASED ON THE FEEDBACK FROM AIR FLOW MEASURE STATIONS.

2. DOAS CONTROL: THE DOAS SYSTEM SHALL BE PROVIDED WITH A FACTORY FURNISHED ON-BOARD BACNET CONTROLLER. THE MANUFACTURER SHALL USE ITS PREFERRED SEQUENCE TO MEET THE FOLLOWING

REQUIREMENTS:

2.1 IN COOLING, THE CONTROLLER SHALL MONITOR THE CHILLED WATER COIL LEAVING AIR TEMPERATURE AND MODULATE CHILLED WATER FLOW TO MAINTAIN THE CHILLED WATER COIL LEAVING AIR

TEMPERATURE SET POINT OF 55°F.

2.2 IN HEATING, THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE AND MODULATE THE HOT WATER COIL TO MAINTAIN THE SUPPLY AIR TEMPERATURE SETPOINT OF 70°F.

2.3 IN ECONOMIZER, THE UNIT SHALL RUN USING AN OUTSIDE AIR DRY-BULB BASED CONTROL STRATEGY.

3. FAN CONTROL:

3.1 SUPPLY AIR FAN: THE CONTROLLER SHALL MONITOR DUCT STATIC PRESSURE AND MODULATE SUPPLY AIR FLOW THROUGH THE VFD TO MAINTAIN DOWNSTREAM STATIC PRESSURE SET POINT. SENSOR

LOCATION AND SETPOINT SHALL BE DETERMINED BY THE TAB FIRM.

3.2 EXHAUST AIR FAN: EXHAUST AIR SHALL MODULATE TO BE 200 CFM LESS THAN SUPPLY AIR TO MAINTAIN A POSITIVE STATIC PRESSURE FOR THE SPACE.

4. CONTROLLER:

4.1 THE ONBOARD BACNET CONTROLLER SHALL COMMUNICATE WITH THE BAS TO ALLOW AT THE MINIMUM MONITORING AND CONTROL OF I/O POINTS LISTED HERE. THE SYSTEM SHALL BE ENABLED BY THE

BAS. ALL CONTROL POINTS ON THE I/O POINTS LIST SHALL BE MONITORED AND CONTROLLED FROM THE GRAPHIC USER INTERFACE (GUI).

5. ALARMS:

5.1 THE ONBOARD BACNET CONTROLLER SHALL TRANSMIT SYSTEM ALARMS TO THE GUI. THE ONBOARD CONTROLLER SHALL, AT A MINIMUM, TRACK ALARMS LISTED IN THE I/O POINTS LIST.

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DOAS 3 VAV BOX P&ID

NOT TO SCALE1

DOAS 3 P&ID

29 OA DAMPER OPEN/CLOSE X

28 RA DAMPER OPEN/CLOSE X

27 EXHAUST VFD SPEED X

26 SUPPLY VFD SPEED X

25 CHILLED WATER VALVE POSITION X

24 HOT WATER VALVE POSITION X

23 HW COIL LEAVING AIR TEMP. SETPOINT X

22 HW COIL LEAVING AIR TEMPERATURE X

21 DUCT SMOKE DETECTOR X

20 DUCT STATIC PRESSURE SETPOINT X

19 DUCT STATIC PRESSURE X

18 EXHAUST FAN FAILURE X

17 EXHAUST FAN STATUS X

16 EXHAUST FAN ON/OFF X

15 EMERGENCY SHUTDOWN (GLOBAL) X

14 RELIEF DAMPER OPEN/CLOSE X

13 SYSTEM ENABLE X

12 CONDENSATE OVERFLOW X

11 SUPPLY FAN FAILURE X

10 SUPPLY FAN STATUS X

9 SUPPLY FAN ON/OFF X

8 FILTER DIFFERENTIAL PRESSURE X

7 CHW COIL LEAVING AIR TEMP. SETPOINT X

6 CHW COIL LEAVING AIR TEMPERATURE X

5 SUPPLY AIR TEMPERATURE SETPOINT X

4 SUPPLY AIR TEMPERATURE X

3 SUPPLY AIR FLOW X

2 OUTSIDE AIR TEMPERATURE X

1 EMERGENCY SHUTDOWN (GLOBAL) X

TAG POINT NAME AI AO DI DO ALARM

BAS INPUT/OUTPUT POINT LIST

4 DOWNSTREAM STATIC PRESSURE X

3 DUAL OCCUPANCY SENSOR X

2 VAV FAILURE X

1 DAMPER POSITION X

TAG POINT NAME AI AO DI DO ALARM

BAS INPUT/OUTPUT POINT LIST

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RELIEF AIR THROUGH EXISTING

ROOF PENETRATION

DEDICATED OUTSIDE AIR SYSTEM CONTROL SEQUENCE

1. DOAS:

1.1 THE DOAS SHALL BE A PACKAGED UNIT WITH A SUPPLY FAN AND EXHAUST FAN.

1.2 THE DOAS SHALL BE PROVIDED WITH A VFD FOR THE SUPPLY FAN, AND A VFD FOR THE EXHAUST FAN.

1.3 THE DOAS SHALL BE CONTROLLED BY THE BAS AND REMAIN ENABLED AT ALL TIMES.

1.3.1 DURING OCCUPIED HOURS, THE DOAS SHALL RUN CONTINUOUSLY AND DELIVER A CONSTANT AIR VOLUME CALCULATED PER ASHRAE 62.1.

1.3.2 DURING UNOCCUPIED HOURS, THE DOAS SHALL NOT RUN UNLESS A ZONE OVERRIDE COMMAND IS RECEIVED.

1.3.3 OCCUPIED/UNOCCUPIED HOURS SHALL BE DETERMINED BY BUILDING SCHEDULE IN THE BAS.

2. DOAS CONTROL: THE DOAS SYSTEM SHALL BE PROVIDED WITH A FACTORY FURNISHED ON-BOARD BACNET CONTROLLER THE MANUFACTURER SHALL USE ITS PREFERRED SEQUENCE TO MEET THE FOLLOWING

REQUIREMENTS:

2.1 IN COOLING, THE CONTROLLER SHALL MONITOR THE CHILLED WATER COIL LEAVING AIR TEMPERATURE AND MODULATE CHILLED WATER FLOW TO MAINTAIN THE CHILLED WATER COIL LEAVING AIR

TEMPERATURE SET POINT OF 55°F.

2.2 IN HEATING, THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE AND MODULATE THE HOT WATER COIL TO MAINTAIN THE SUPPLY AIR TEMPERATURE SETPOINT OF 70°F.

2.3 IN ECONOMIZER, THE UNIT SHALL RUN USING AN OUTSIDE AIR DRY-BULB BASED CONTROL STRATEGY.

3. FAN CONTROL:

3.1 SUPPLY AIR FAN: THE CONTROLLER SHALL MONITOR DUCT STATIC PRESSURE AND MODULATE SUPPLY AIR FLOW THROUGH THE VFD TO MAINTAIN DOWNSTREAM STATIC PRESSURE SET POINT. SENSOR

LOCATION AND SETPOINT SHALL BE DETERMINED BY THE TAB FIRM.

3.2 EXHAUST AIR FAN: EXHAUST AIR SHALL MODULATE TO BE 200 CFM LESS THAN SUPPLY AIR TO MAINTAIN A POSITIVE STATIC PRESSURE FOR THE SPACE.

4. CONTROLLER:

4.1 THE ONBOARD BACNET CONTROLLER SHALL COMMUNICATE WITH THE BAS TO ALLOW AT THE MINIMUM MONITORING AND CONTROL OF I/O POINTS LISTED HERE. THE SYSTEM SHALL BE ENABLED BY THE

BAS. ALL CONTROL POINTS ON THE I/O POINTS LIST SHALL BE MONITORED AND CONTROLLED FROM THE GRAPHIC USER INTERFACE (GUI).

5. ALARMS:

5.1 THE ONBOARD BACNET CONTROLLER SHALL TRANSMIT SYSTEM ALARMS TO THE GUI. THE ONBOARD CONTROLLER SHALL, AT A MINIMUM, TRACK ALARMS LISTED IN THE I/O POINTS LIST.

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NOT TO SCALE1

DOAS 1&2 P&ID

27 EXHAUST VFD SPEED X

26 SUPPLY VFD SPEED X

25 CHILLED WATER VALVE POSITION X

24 HOT WATER VALVE POSITION X

23 HW COIL LEAVING AIR TEMP. SETPOINT X

22 HW COIL LEAVING AIR TEMP. X

21 DUCT SMOKE DETECTOR X

20 OA DAMPER OPEN/CLOSE X

19 RA DAMPER OPEN/CLOSE X

18 EXHAUST FAN FAILURE X

17 EXHAUST FAN STATUS X

16 EXHAUST FAN ON/OFF X

15 EMERGENCY SHUTDOWN (GLOBAL) X

14 RELIEF DAMPER OPEN/CLOSE X

13 SYSTEM ENABLE X

12 CONDENSATE OVERFLOW X

11 SUPPLY FAN FAILURE X

10 SUPPLY FAN STATUS X

9 SUPPLY FAN ON/OFF X

8 FILTER DIFFERENTIAL PRESSURE X

7 CHW COIL LEAVING AIR TEMP. SETPOINT X

6 CHW COIL LEAVING AIR TEMP. X

5 SUPPLY AIR TEMP. SETPOINT X

4 SUPPLY AIR TEMP. X

3 SUPPLY AIR FLOW X

2 OUTSIDE AIR TEMP. X

1 EMERGENCY SHUTDOWN (GLOBAL) X

TAG POINT NAME AI AO DI DO ALARM

BAS INPUT/OUTPUT POINT LIST

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T O

N T

E X

A S

P H

O N

E (8

-8

D e s ig n e r

A u th o r

C h e c k e r

A U

G U

S T

K F

B

L D

G H

V A

C

FINAL SUBMITTAL

M -6

5. MAINTAIN MIN. 7.5' SERVICE CLEARANCE ON COIL SIDE AND 4' SERVICE CLEARANCE ON ALL OTHER SIDES.

4. PROVIDE WITH CHILLER CONTROLLER COMPATIBLE WITH BACnet DDC SYSTEM.

3. PROVIDE WITH VIBRATION ISOLATION DEVICES PER MANUFACTURER'S RECOMMENDATIONS.

2. ALL PIPING EXPOSED TO AMBIENT CONDITIONS SHALL BE HEAT TRACED AND INSULATED TO PROVIDE FREEZE PROTECTION.

1. INSTALL CHILLER ON EXISTING PAD.

NOTES:

CH-1 AIR-COOLED SCROLL 40.7 208/3/60 184.5 200 17.3 0.0001 56 44 10.3 78.5 101.5 4 94.3 88 100.2 4,173 DAIKIN / AGZ040E 1,2,3,4,5

VOLTS/PH

/HZ

MCA

(A)

MFS

(A)

EWT LWT

WPD

FT.WG.

GPM

AMBIENT

AIR TEMP.

NO. OF

FANS

L W H

MARK TYPE

NOM SIZE

(TONS)

ELECTRICAL

IPLV

EER

FOULING FACTOR

(HR-SQ. FT-0F/BTU)

EVAPORATOR CONDENSER DIMENSIONS (IN)

WEIGHT

(LBS)

MANUFACTURER

/MODEL

NOTES

AIR-COOLED CHILLER SCHEDULE

5. PROVIDE WITH FACTORY FURNISHED ONBOARD BACNET CONTROLLER. 11. VERTICAL CONFIGURATION.

4. PROVIDE WITH R-6 RATING. 10. PROVIDE WITH MIXING BOX WITH RETURN AND OUTSIDE AIR DAMPERS WITH 0-10 VDC MODULATING ACTUATOR.

3. PROVIDE STAINLESS STEEL COIL CASING AND DRAIN PAN. 9. PROVIDE WITH FACTORY START-UP.

3. PROVIDE WITH 14" ROOF CURB. 8. PROVIDE WITH DUAL CIRCUIT COOLING COIL.

2. PROVIDE WITH PREMIUM EFFICIENCY MOTORS. 7. PROVIDE WITH MERV-8 PLEATED PRE- FILTER AND MERV-13 FINAL FILTER. 13. MAINTAIN MIN. 56.5" SERVICE CLEARANCE ON FRONT SIDE AND 42" SERVICE CLEARANCE ON ALL OTHER SIDES.

1. PROVIDE WITH DIRECT DRIVE MOTORS ON SUPPLY AND CONDENSER FANS WITH VFDS. 6. PROVIDE WITH SUPPLY DUCT-MOUNTED SMOKE DETECTOR. 12. MAINTAIN MIN. 54" SERVICE CLEARANCE ON FRONT SIDE AND 22.5" SERVICE CLEARANCE ON REAR SIDE.

NOTES:

DOAS-3 2,550 0.3 0.9 11 0.6 0.001 101.5/73.9 52.2/51.9 42.0/56.0 137.5 182.9 28.0 11.50 33.8 100.8 40.4 2.6 0.90 208/3 5.9 15 2.0 2.0 2319 00 00 84.4 56.5 32.3 DAIKIN/LAH007A 1,2,3,4,5,6,7,8,9,10,11,13

DOAS-2 1,850 0.9 1.1 11 0.91 0.001 101.5/73.9 54.8/53.2 42.0/56.0 126.0 95.6 18.0 22.16 33.8 108.4 77.7 7.9 15.58 208/1 10.3 15 1.0 1.0 1486 0 00 46.0 54.0 18.0 DAIKIN/BCHD0201 1,2,3,4,5,6,7,8,9,10,12

DOAS-1 1,200 0.4 0.8 11 0.48 0.001 101.5/73.9 51.3/51.1 42.0/56.0 88.5 65.8 12.6 12.24 33.8 109.1 51.3 5.2 10.77 208/1 13.4 15 3/4 3/4 1309 0 00 46.0 54.0 18.0 DAIKIN/BCHD0181 1,2,3,4,5,6,7,8,9,10,12

EAT (°F)

DB/WB

LAT (°F)

DB/WB

EWT/LWT

(0F)

TOTAL

CAP (MBH)

SENSIBLE

CAP (MBH)

FLOW

RATE

(GPM)

WATER SIDE

PRESS. DROP

(FT. W.G.)

EAT (°F)

DB

LAT (°F)

DB

TOTAL

HEAT CAP.

(MBH)

FLOW RATE

(GPM)

WATER SIDE

PRESS. DROP

(FT. W.G.)

VOLT

/PH

MCA MOCP

SUPPLY

FAN

MOTOR HP

EXHAUST

FAN

MOTOR HP

FAN

RPM

SUPPLY

FAN NEMA

SIZE

EXHAUST

FAN NEMA

SIZE

L W H

MARK

MAX.

CFM

SUPPLY

FAN E.S.P.

(IN. W.G.)

EXHAUST

FAN E.S.P.

(IN. W.G.)

EER

AIR SIDE

PRESS.

DROP

(IN. W.G.)

COIL FOULING

FACTOR

(HR-SQ.

FT-F/BTU)

COOLING COIL HEATING COIL ELECTRICAL CHARACTERISTICS DIMENSIONS (IN)

MANUFACTURER /

MODEL

NOTES

DEDICATED OUTSIDE AIR SYSTEM SCHEDULE

5. MAINTAIN MIN. 24" MAINTAINENCE CLEARANCE ON LEFT AND RIGHT SIDES.

4. FAN SHALL RUN CONTINUOUSLY DURING OCCUPIED HOURS.

3. PROVIDE WITH FIELD-INSTALLED RUBBER VIBRATION ISOLATORS.

2. PROVIDE FACTORY-FURNISHED ACCESSORIES FOR MOUNTING TO STRUCTURE.

1. PROVIDE WITH FIELD-INSTALLED RUBBER VIBRATION ISOLATORS.

NOTES:

EF-3 645 0.5 1/6 1725 115/1 00 10 GREENHECK / SQ-95-VG 15.0 19.0 15.0 50 1,2,3,4,5

EF-2 920 0.5 3/4 2,200 115/1 0 17 GREENHECK / SQ-99-VG 15.0 24.0 15.0 58 1,2,3,4,5

EF-1 620 0.5 1/6 1,725 115/1 00 10 GREENHECK / SQ-95-VG 15.0 19.0 15.0 50 1,2,3,4,5

HP RPM VOLT/PH

NEMA

SIZE

L W H

MARK CFM

EXT SP

IN. WG

MOTOR DATA

MAX.

SONES

MANUFACTURER / MODEL

DIMENSIONS (IN)

WEIGHTS

(LBS)

NOTES

EXHAUST FAN SCHEDULE

R E

E

NI

GNELANOI

SS

E F

O R

S

TATE O

SAXETF

P

RYAN EDWARDS

131050

NECI

L

SED

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

6. MAINTAIN MIN. 28"/12" SERVICE CLEARANCE ON FRONT/LEFT SIDE

5. PROVIDE WITH LAMBDA PRO-COMBUSTION CONTROL.

4. PROVIDE WITH CONDENSATE NEUTRALIZATION KIT.

3. PROVIDE WITH LOW-WATER CUTOFF WITH MANUAL RESET & TEST.

2. PROVIDE WITH FLOW SWITCH.

1. PROVIDE WITH BACNET MSTP.

NOTES:

B-1 60 160 55 146 146 95% 60 100 140 15.8 15.4 120/1/60 12 155 0.002 17.8 14.2 41.0 VITODENS/200-W B2HA - 45 1,2,3,4,5,6

MIN. MAX. MIN. MAX. L W H

MARK

INPUT MBH OUTPUT MBH HEATING

CAP.

(MBH)

EFFICIENCY

(AFUE)

MAX. OPERATING

PRESSURE (PSI)

EWT (0F) LWT(0F)

BOILER

PREESURE

DROP (FT)

MAX.

GPM

VOLT/PH/HZ

RATED

CURRENT (A)

TANK WEIGHT

(LBS)

FOULING FACTOR

(HR-SQ. FT-0F/BTU)

DIMENSIONS (IN)

MANUFACTURER

/MODEL

NOTES

BOILER SCHEDULE

6. MAINTAIN MIN. 18" SERVICE CLEARANCE TO ACCESS SIDE, 1" COMBUSTIBLE CLEARANCE ON BOTTOM, 4"

COMBUSTIBLE CLEARANCE ON TOP, AND 2" COMBUSTIBLE CLEARANCE ON NON-ACCESS SIDE.

5. MAINTAIN MIN. 6" COMBUSTIBLE CLEARANCE FROM FLUE CONNECTOR.

4. PROVIDE WITH FACTORY-FURNISHED CONDENSATE PUMP.

3. POWER VENTED GAS-FIRED UNIT HEATER. 4" DUCT UP TO ROOF FOR EXHAUST.

2. INSTALL UNIT HEATER AT 14 AFF.

1. PROVIDE WITH FACTORY-FURNISHED MOUNTING HARDWARE.

NOTES:

UH-1 & UH-2 MECHANICAL 108 24.9 NATURAL 1.80 115/1 REZNOR/UDAS-300 1,2,3,4,5,6

MARK SERVES

HEAT INPUT

(MBH)

GAS

TYPE

AMPS VOLT/PH

MANUFACTURE

/MODEL

NOTES

UNIT HEATER SCHEDULE

3. 4-PIPE CONFIGURATION.

2. BUY AMERICAN COMPLIANT. 5. MAINTAIN 54" SERVICE CLEARANCE ON FRONT SIDE.

1. PROVIDE WITH INTEGRAL CONDENSATE LIFT PUMP AND UL-APPROVED FLOAT SWITCH IN DRAIN PAN. 4. PROVIDE MERV 8 PRE-FILTER AND MERV 13 FINAL-FILTER IN ACCORDANCE WITH UFC 3-410-01.

NOTES:

FCU 2-14 WOMEN 204 & MEN 206 Thin Line Horizontal Fan Coil 400 0.001 13.9 10.6 3.2 80/67 56.3/56.2 44/56 0.05 4.1 13.9 1.3 70 106.8 180/160 0.05 6.4 208-230V 1ph 0.63 4.0 1269 2 57.1 29.5 16.0 DAIKIN/FCHC-204E 1,2,3,4,5

FCU 2-13 CORRIDORS ,STORAGES, 207, & 209 Thin Line Horizontal Fan Coil 800 0.001 23.6 17.6 5.0 80/67 56.3/56.2 44/56 0.05 12.3 23.5 2.1 70 106.8 180/160 0.05 6.2 208-230V 1ph 0.63 9.4 1456 3 74.6 29.5 16.0 DAIKIN/FCHC-208E 1,2,3,4,5

FCC 2-12 BREAK/CONFERENCE 203 Ductless 4-Way Discharge Cassette 630 0.001 18.4 13.1 4.9 80/67 56.3/56.2 44/56 - 7.16 13.0 3.1 70 106.8 180/160 - 5.54 208-230V 1ph 1.00 0.125 1250 00 37.0 37.0 12.1 MODINE/SCW018 1,2,3,4,5

FCC 2-11 BREAK/CONFERENCE 203 Ductless 4-Way Discharge Cassette 630 0.001 18.4 13.1 4.9 80/67 56.3/56.2 44/56 - 7.16 13.0 3.1 70 106.8 180/160 - 5.54 208-230V 1ph 1.00 0.125 1250 00 37.0 37.0 12.1 MODINE/SCW018 1,2,3,4,5

FCC 2-10 BREAK/CONFERENCE 203 Ductless 4-Way Discharge Cassette 630 0.001 18.4 13.1 4.9 80/67 56.3/56.2 44/56 - 7.16 13.0 3.1 70 106.8 180/160 - 5.54 208-230V 1ph 1.00 0.125 1250 00 37.0 37.0 12.1 MODINE/SCW018 1,2,3,4,5

FCC 2-9 BREAK/CONFERENCE 203 Ductless 4-Way Discharge Cassette 630 0.001 18.4 13.1 4.9 80/67 56.3/56.2 44/56 - 7.16 13.0 3.1 70 106.8 180/160 - 5.54 208-230V 1ph 1.00 0.125 1250 00 37.0 37.0 12.1 MODINE/SCW018 1,2,3,4,5

FCU 2-8 CORRIDOR C206 & MECHANICAL 215 Thin Line Horizontal Fan Coil 800 0.001 23.6 17.6 5.0 80/67 56.3/56.2 44/56 0.05 12.3 20.3 2.1 70 106.8 180/160 0.05 6.2 208-230V 1ph 0.74 9.4 1456 3 74.6 29.5 16.0 DAIKIN/FCHC-208E 1,2,3,4,5

FCC 2-7 ROCK REHERSAL 218 Ductless 4-Way Discharge Cassette 700 0.001 28.0 23.1 6.1 80/67 56.3/56.2 44/56 - 12.93 46.6 4.9 70…

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