00-498-0051.
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AIR CONDITIONING SYSTEM - GENERAL NOTES
COSTUMER AREA DUCTWORK SHALL BE EXPOSED PANTED ROUND
SHEET METAL. OFFICE, KITCHEN AND BATHROOMS DUCTWORK SHALL BE
1 1/2" THICK. 3 POUNDS PER CUBIC FOOT
DENSITY FIBERGLASS WITH VAPOR BARRIERS, UNLESS OTHERWISE
SPECIFIED. DUCTWORK SHALL BE FABRICATED AND INSTALLED IN
ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS & ACCORDING TO
"ASHRAE" & "SMACNA" STANDARDS.
DUCT DIMENSIONS ARE IN INCHES AND CORRESPOND TO INSIDE
DIMENSIONS WIDTH X HEIGHT. DUCT SYSTEM SHALL COMPLY W / "NFPA"
STD. NO. 90A AND /OR 90B. DUCTWORK AND COMPONENTS SHALL BE
CLASS 1 MATERIALS IN ACCORDANCE WITH U.L. 181 TESTS.
COORDINATE LOCATIONS, SIZES & OPENINGS W /OTHER TRADES ON THE
JOB. A/C CONTRACTOR SHALL PROVIDE THE COMPLETE DUCT SYSTEM
W /TURNING VANES AT ALL ELBOWS, SPUTTERS & DAMPERS, AS
REQUIRED.
DIFFUSERS SHALL BE SELECTED, LOCATED AND BALANCED IN ORDER
THAT THEY DELIVER THE REQUIRED CFM TO THE ENTIRE ROOM EVENLY
& DRAFT FREE TO MAINTAIN THE FOLLOWING DESIGN CONDITIONS:
INSIDE OUTSIDE RELATIVE HUMIDITY
COOLING — 76 DB 91 DB — 79 WB 50% TO 60%
HEATING — 70 DB 45 DB
ALL FAN UNITS, MOTORS, COMPRESSORS, ETC. SHALL BE ISOLATED, AS
REQUIRED TO OPERATE QUIETLY SO THAT NO OBJECTIONABLE SOUND
WILL BE HEARD IN THE HABITABLE SPACES DUE TO AIR VELOCITY,
MOTOR HUM, VIBRATION, OR MECHANICAL MOVEMENT.
A/C SYSTEM SHALL HAVE DISPOSABLE AIR FILTERS LOCATED AS
REQUIRED FOR EASY ACCESSIBILITY.
A/C SYSTEM SHALL BE CONTROLLED BY A THERMOSTAT, MOUNT
THERMOSTAT 5' -0" ABOVE FINISHED FLOOR. U.O.N.
ALL GRILLES & DIFFUSERS TO BE PAINTED STEEL CONSTRUCTION.
DIFFUSERS SHALL HAVE HIDDEN OPPOSED BLADE DAMPERS. PROVIDE
GASKETS ON ALL GRILLES & DIFFUSERS. TITUS OR AIREGUIDE
FINISHED COLOR BY ARCHITECT.
UNDERCUT DOORS, 1" A.F.F. AS INDICATED.
FROM OTHER DETECTOR (IF APPLICABLE )
BHT INDICATOR
AUDIBLE ALARM
IN NORMALLY
OCCUPIED AREA
IONIZATION aiOKE DETECTOR
(SEE HVAC PLANS) EVAPORATOR FAN MOTOR
AUXILIARY CONTACT TO
SHUT DOWN UNIT IN CASE
OF SMOKE SENSING
AIR CONDITIONING DUCT SMOKE DETECTOR
WOOD BURNING PIZZA OVEN
VENTILATION DETAIL
FAN SCHEDULE
FAN No.
MANUFACTURER
AND MODEL No.
RPM
HP
CFM 8 SP.
ELECT SERVICE
V /O/HZ
DIMEN71ONS
W x L x H (IN
)NEIGHT LBS.
REMARKS
TYP. TOILET RM.
E)GiAUST FAN 3 do
QTONE
,500
1/410
100 O 1/8-
115/1 /60
9 x 9 x 4
6
W1 GRILLE 4'0 DUCT
ROOF CAP
60/60
9.20
--
890 POUNDS
50" 88" 451/2
910 CFM
REPLACEMENT OF
EXISTING UNIT
R
RETURN AIR
48" X 24"
PAR
3/8" GUY WIRE (4 SIDES)
16 GAUGE WELDED STEEL
EXH. DUCT (DOUBLE WALL)
ROOF CURB MANUF.
-5/8" 0 TURNBUCKLE
—PITCH PAN
5/8" 0 HOOK ANCHORED
TO ROOF STRUCTURE
ROOF STRUCTURE
CONC. BLOCK
22 GAUGE GALV. OR
STAINLESS STEEL PLATE
WOOD BURNING OVEN
AIR CONDITION EQUIPMENT SCHEDULLE
SYMBOL
MARK
MANUFACTURER
MODEL
TONS
CFM
ELECTRICAL
V PH HZ
CIRCUIT
BREAKER
EER
SEER
WEIGHT
DIMENLONS H
0/A AIR
B
DISTRIBUTION
TRANE
TCD120
10.0
4000
240 3 60
60/60
9.20
--
890 POUNDS
50" 88" 451/2
910 CFM
REPLACEMENT OF
EXISTING UNIT
R
RETURN AIR
48" X 24"
PAR
RIGID FIBERGLASS
DUCT
SPIN COLLAR WITH
VOLUME DAMPER
AND LOCKING QUADRANT
INSULATED FLEXIBLE
DUCT GLASS 1 1/2- WITH
POLYETHYLENE JACKET
AND STEEL WIRE REINFORCING
OFFICE AND RESTROOMS
TAKE - OFF DETAIL
NTS
� 1
ECH AN I CAL PLAN
;ALE: 1/4" = V -0"
OUTSIDE AIR CALCULATIONS
PER ASHRAE 62 -89
1.) CUSTOMER AREA MAX.: 40 CUST. 3 EMPLOYEES
0/A CFM REQUIRED 20 CFM / PERSON
CFM = 43 X 20 = 860
2.) KITCHEN AREA = 169 S.F.
0 /A. AIR REQUIRED 15 CFM /PER 20 PERSONS/ 1000S.F.
CFM = 20 X 169/1000 X 15 = 50
TOTAL CFM . REQUIRED = 910
CFM PROVIDED 910
AIR DISTRIBUTION SCHEDULE
SYMBOL
USE
CFM
TYPE
DESCRIPTION
NECK PANEL MAT'L
DESIGN, MFGR. & MODEL
CFM
A
DISTRIBUTION
460
SURFACE
MOUNTED
12" 0 24 X 24
MS PAS
B
DISTRIBUTION
280-
10" z 24 X 24
MS PAS
C
DISTRIBUTION
100
6" z 12 X 6
TITUS PAS
R
RETURN AIR
48" X 24"
PAR
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HVAC DESIGN REQUIRES
YES
NO
DUCT SMOKE DETECTOR
FIRE DAMPER (S)
SMOKE DAMPER (S)
/
V
FIRE RATED ENCLOUSURE
FIRE RATED ROOF FLOOR
CEILING ASSEMBLY
FIRE STOPPING
SMOKE CONTROL
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