VA Baltimore Construction Drawing M-905 Details and Schedules.pdf

(E)ENCLOSURE

REMOVABLE COVER

SS DRAIN PAN

FILTER FRAME WITH

BOTTOM INLET

(E)INTERIOR WALL

(E)WINDOW

(E)SUPPLY GRILLE

FAN SPEED

CONTROLLER

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LIQUID-TIGHT

CONDUIT (TYP)

FACTORY MOUNTED

ASC CONTROLLER

SS DRAIN PAN

(TYP)

FILTER FRAME

COLLAR

(TYP)

(E)ENCLOSURE GRILLE

FCU

(E)FLOOR (E)FLOOR

3/4"D

3/4"DTS&R

DISCHARGE DUCT

CONNECT TO GRILLE

(TYP)

(E)CUSTOM ENCLOSURE

M-905 TYP.11" (VIF)

FCU

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JUNCTION BOX

(TYP)

DUAL-TEMPERATURE COIL

MAX WIDTH 20"

MAX WIDTH 9"

MAX HEIGHT 22"

MAX DEPTH 9.6"

3 1/2"

FACTORY MOUNTED MOTOR

RATED TOGGLE DISCONNECT

SUMMER

CONSULTANTS

I N C O R P O R A T E D

SUMMER

CONSULTANTS

D

PRIMARY

DRAIN PAN

FILTER

DUAL-TEMPERATURE COIL

FAN FAN DT

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DT

S

1/4" M.A.V.

SEE PLAN FOR

PIPE SIZES

R.A. OPENING

SS DRAIN

PAN

NO SCALE

VERTICAL FAN COIL UNIT PIPING

DETAIL

M-9052

FACTORY PIPED

AND TESTED

4'0 2' 1/2"=1'-0"

VERTICAL FAN COIL UNIT

DETAIL

M-903, M-9041

FAN COIL UNIT SCHEDULE

UNIT NO. TYPE AIRFLOW

(CFM)

O.A.

AIRFLOW

(CFM)

E.S.P.

(IN. W.G.)

MOTOR

HP

ELEC.

DATA

(V/PH/HZ)

MAX AIR P.D. AT MAX

CFM INCLUDING

COOLING COIL

(IN. W.G.)

SOUND

RATING

COOLING

MAX DIMENSIONS

PIPE

RUNOUT

SIZES

(IN.)

NOTESTOTAL CAP.

(MBH)

SENS CAP.

(MBH)

FLOW

(GPM)

MAX P.D.

(FT. W.G.)

FCU-12-01 FC1 300 75 0.4 1/3 277/1/60 0.5 A 6.6 6.2 1.3 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-02 FC1 810 205 0.4 1/3 277/1/60 0.5 B 21.7 20.5 4.3 5.0 48"Wx34"Lx18"H 1"

FCU-12-03 FC1 300 75 0.4 1/3 277/1/60 0.5 A 6.6 6.2 1.3 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-04 FC1 310 80 0.4 1/3 277/1/60 0.5 A 9.8 9.2 1.9 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-05 FC1 1250 315 0.4 1/3 277/1/60 0.5 C 30.5 28.7 6.1 5.0 53"Wx34"Lx18"H 1"

FCU-12-06 FC1 900 225 0.4 1/3 277/1/60 0.5 B 21.7 20.5 4.3 5.0 48"Wx34"Lx18"H 1"

FCU-12-07 FC1 800 200 0.4 1/3 277/1/60 0.5 B 17.4 16.4 3.5 5.0 48"Wx34"Lx18"H 1"

FCU-12-08 FC1 400 100 0.4 1/3 277/1/60 0.5 A 9.8 9.2 1.9 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-09 FC1 1200 300 0.4 1/3 277/1/60 0.5 C 25.5 23.9 5.1 5.0 53"Wx34"Lx18"H 1"

FCU-12-10 FC1 1100 275 0.4 1/3 277/1/60 0.5 C 25.5 23.9 5.1 5.0 53"Wx34"Lx18"H 1"

FCU-12-11 FC1 400 100 0.4 1/3 277/1/60 0.5 A 9.8 9.2 1.9 5.0 34"Wx34"Lx18"H 3/4"

FCU-12-E FC2 220 - 0.0 .125 115/1/60 3.6 D 3.6 3.6 1.0 10 REFER TO DETAIL -

FCU-16-E FC2 220 - 0.0 .125 115/1/160 3.6 D 3.6 3.6 1.0 1.0 REFER TO DETAIL -

NOTES:

A. FC1 - 2 PIPE, HORIZONTAL, CONCEALED WITH FACTORY ENCLOSURE.

FC2 - VERTICAL CONCEALED, ECM MOTOR

B. SEE SOUND REQUIREMENTS SCHEDULE.

C. BASED ON 80°F. D.B. AND 67°F. W.B. ENTERING AIR AND SCHEDULE

CFM AT HIGH SPEED.

D. BASED ON CHILLED WATER ENTERING AT 45°F WITH A 10°F

TEMPERATURE DIFFERENCE.

E. INSTALL PER DETAIL 3 ON SHEET M-905.

F. INSTALL PER DETAILS 1 AND 2 ON SHEET M-905.

G. SET UNITS TO MEDIUM SPEED AT BAS.

H. BASES OF DESIGN: DAIKIN FCVH102 WITH CUSTOM SHORTENED

SUB-BASE (-1.5-INCHES), RAISED CONDENSATE DRAIN CONNECTION

(+1.5-INCHES), RAISED VALVE PACKAGE (+1.0-INCHES), AND BOTTOM

FILTER RETURN OPENING.

I. CONTROL CONTRACTOR'S APPLICATION SPECIFIC CONTROLLER

SHALL BE SHIPPED LOOSE TO THE FAN COIL UNIT MANUFACTURER'S

FACTORY FOR MOUNTING AND WIRING.

J. BASIS OF DESIGN: TRANE MODEL THHP

K. PROVIDE WITH FACTORY MOUNTED MOTOR RATED TOGGLE

DISCONNECT SWITCH.

L. PROVIDE CONDENSATE OVERFLOW SWITCH FOR DRAIN PAN.

M. SET UNITS TO LOW SPEED AT BAS.

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SOUND REQUIREMENTS

DESIGNATION IN

FAN COIL UNITS

SCHEDULE

MAXIMUM SOUND POWER LEVELS:

dB re 10^(-12) WATTS

NOTES

OCTAVE BAND 2 3 4 5 6 7

Hz 125 250 500 1000 2000 4000

A DISCHARGE L 66 62 62 59 57 54

B DISCHARGE L 69 67 65 64 62 59

C DISCHARGE L 80 68 65 65 63 60

D RADIATED L 51 54 53 53 50 44

NOTES

A. ALL SOUND DATA SHALL BE MEASURED IN ACCORDANCE WITH ARI

STANDARD 880 WITH A 1.0" W.G. PRESSURE DIFFERENCE BETWEEN

INLET AND OUTLET AT MAXIMUM FLOW, UNLESS OTHERWISE NOTED.

B. LISTED SOUND DATA AT LOW SPEED.

N.C.

TWO-PIPE FAN COIL UNIT WITH

COOLING COIL. HANG BOX FROM

STRUCTURE WITH FOUR 3/8"

THREADED RODS AND VIBRATION

ISOLATORS.

SUPPLYRETURN

SECONDARY DRAIN PAN WITH FLOAT

AND AUTOMATIC CUT OUT SWITCH

PROVIDE DUCTED RETURN W/ 2"

ACOUSTICAL LINING. REFER TO PLANS FOR

DUCT SIZING AND CONFIGURATION.

FAN COIL UNIT WITH FACTORY

FURNISHED FILTER AND FILTER FRAME

AUTOMATIC CONTROL VALVE

MAX 5 PSI (35kPa) P.D.

SEE PLANS

FOR PIPE SIZE

COMBINATION FLOW MEASURING

AND BALANCING VALVE

LOW PRESSURE DUCTWORK

SEE FLOOR PLAN FOR

CONFIGURATION AND SIZES

1" COPPER DRAIN. REFER TO

PLANS FOR CONTINUATION

s36" M

IN.

DISCHARGE

AIR SENSOR

M-905

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/18 /20

4:

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PROFESSIONAL CERTIFICATION. I HEREBY CERTIFY

THAT THESE DOCUMENTS WERE PREPARED OR

APPROVED BY ME, AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE

STATE OF MARYLAND, LICENSE NO. 45592, EXPIRATION

DATE: 05 JUNE 2022.

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NO SCALE

HORIZONTAL FAN COIL UNIT

DETAIL

M-9053

2"MIN

UNIT CASING

FAN COIL/AC UNIT

INSULATED DRAIN PAN

1" CONDENSATE DRAIN

DRAIN

POSSIBLE

AS CLOSE AS

FLOOR

SLOPE

THREADED

UNION

NO SCALE

CONDENSATE DRAIN TRAP

DETAIL

M-9054

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1 ADDENDUM #1

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10/19/2021

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