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GENERAL NOTES
AIR BALANCE SCHEDULE ( CFM )
AIR DEVICE SCHEDULE
1. THE GENERAL CONTRACTOR SHALL LOCATE, CUT AND FRAME ROOF OPENINGS AS SHOWN FOR ALL HVAC EQUIPMENT
AND EXHAUST FANS
2. IT IS VERY IMPORTANT THAT ACCURATE MEASUREMENTS ARE USED WHEN LOCATING EXHAUST FAN ROOF OPENINGS
TO ENSURE THAT NO OFF -SETS ARE REQUIRED IN THE EXHAUST DUCTWORK. COORDINATE ROOF OPENINGS WITH
THE KITCHEN EQUIPMENT.
3. ANY FRAMING REQUIRED FOR DIFFUSER INSTALLATION IN HARD CEILING SHALL BE BY THE GENERAL CONTRACTOR.
ITEM
OA
RA
SA
EA
PRESSURE
--
z
a
a
NECK
SIZE
DIFFUSER FACE
OR
CEILING GRID
SIZE (INCHES)
TYPE
(NO.) & AIR
PATTERN
CFM RANGE
MOUNTING
DUTY
MANUFACTURER
MODEL NO.
REMARKS
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RTU -1
900
2900
4000
0
+900
RTU -2
800
2400
3200
0
+800
S -1
2
8x8
24x24
X
-
-
(1)1W(1)2W/
100
X
-
X
-
_
METAL -AIRE
7000 -6
FURNISH W /SQUARE TO ROUND
ADAPTOR.
S_2
2
16x16
24x24
X
-
-
(1) 3W/
650
X
-
X
-
-
METAL -AIRE
7000 -6
FURNISH W /SQUARE TO ROUND
ADAPTOR.
EF -1
0
0
0
900
-900
S -3
2
8x8
12x12
X
-
-
(2) 4W/
75
-
X
X
-
-
METAL -AIRE
7000 -1
FURNISH W /SQ. TO RND. ADAPTOR.
CEILING OPENING IS 11 3/8x11 3/8.
EF -2
0
0
0
400
-400
S -4
3
18x18
24x24
X
-
_
(2)4W(1)3W/
800 -1000
X
-
X
-
-
METAL -AIRE
7000 -6
FURNISH W /SQUARE TO ROUND
ADAPTOR,
EF -3
0
0
0
220
-220
S /R -1
1
R -20 "o
S-20 "O
48x30
X
-
-
4W
-
X
X
X
-
LENNOX
RTD1 1 -95
CONCENTRIC DIFFUSER
(SEE NOTE #1)
TOTAL
1900
5300
7200
1700
+180
R -1
1
46x22
48x24
-
-
X
0 -3200
X
-
-
X
-
METAL -AIRE
CC- 5 -FB -TB
HVAC GENERAL NOTES
AIR CONDITIONING NOTES
1. INSTALLATION SHALL CONFORM TO THE ENERGY CONSERVATION DESIGN MANUAL STANDARDS FOR NEW NON- RESIDENTIAL
BUILDINGS.
2. ALL WORK AND MATERIALS SHALL COMPLY WITH GOVERNING CODES, SAFETY ORDERS AND REGULATIONS.
3. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL NECESSARY PERMITS, FEES, AND INSPECTIONS REQUIRED BY GOVERNING
AUTHORITIES.
4. ALL MATERIALS AND EQUIPMENT PROVIDED AND /OR INSTALLED SHALL BE GUARANTEED FOR A PERIOD OF ONE (1) YEAR UNLESS
OTHERWISE INDICATED, FROM THE DATE OF FINAL ACCEPTANCE OF THE WORK BY THE OWNER. ANY DEFECTIVE MATERIALS OR
INFERIOR WORKMANSHIP SHALL BE CORRECTED TO THE ENTIRE SATISFACTION OF THE OWNER.
5. CONTRACTOR PROVIDES CONDUIT FOR LINE AND LOW VOLTAGE WIRING, LINE VOLTAGE WIRING SWITCHES, DISCONNECTS,
CIRCUIT BREAKERS, FINAL CONNECTIONS, AND ITEMS INDICATED THUS O.
6. FLEXIBLE DUCT SHALL BE JOHN'S MANVILLE J.M. FLEX METAL INSULATED WITH ACCOUSTICAL VINYL VAPOR BARRIER
U.L. APPROVED. MAXIMUM LENGTH 5' -0 ", CONDUCTANCE =0.22 ® 75'F. DUCT SHALL BE CONNECTED TO TRUNK OR
BRANCH DUCT WITH SHEET METAL SCREWS, HANGER STRAPS SHALL BE MINIMUM 1" x 30 ga..
7. CONCEALED CONDITIONED SUPPLY AND RETURN AIR DUCTS SHALL BE INSULATED WITH ONE AND ONE HALF (1 1/2 ")
THICK 0.75 POUND (LB. /CU.FT.) DENSITY GLASS FIBER DUCT WRAP WITH REFLECTIVE VAPOR SEAL FASTENED TO DUCTWORK
WITH 16 GAUGE SOFT ANNEALED WIRE SPACED AT 12" ON CENTER. SPACING TO BE 6" ON CENTER FOR FITTINGS.
8. ALL SHEET METAL DUCTWORK SHALL BE INSTALLED IN ACCORDANCE WITH SMACNA AND /OR LOCAL AND ASHRAE CODES. TAPE ALL
TRANSVERSE AND LONGITUDINAL JOINTS, AND TAKE -OFFS ON SUPPLY, RETURN AND EXHAUST DUCTS.
DUCT SHALL BE MILD GALVANIZED STEEL IN ACCORDANCE WITH SMACNA STANDARDS (EXCEPT EXHAUST HOOD).
9. WHERE INTERIOR OF DUCTWORK IS VISIBLE THRU AN AIR OUTLET, INSIDE OF DUCT SHALL BE PAINTED WITH A FLAT BLACK
PRIMER, OR INSIDE SHALL HAVE BLACK FACING.
10. CONTRACTOR SHALL COORDINATE INSTALLATION OF ALL DUCTWORK WITH CEILING AND ROOF FRAMING, COOPERATE WITH OTHER
TRADES, MAINTAIN MANUFACTURERS RECOMMENDED CLEARANCES OF ALL ITEMS OF EQUIPMENT, INSTALL TURNING VANES IN ALL
90' DUCT ELBOWS, INSTALL SPIN -IN EXTRACTOR /DAMPER ® BRANCH DUCT CONNECTION TO MAIN DUCT AND SEAL AIR TIGHT.
11. THE SUBMISSION OF PROPOSAL BY THE CONTRACTOR WILL BE CONSTRUED AS EVIDENCE THAT THE CONTRACTOR HAS FAMILIARIZED
HIMSELF WITH THE PLANS AND BUILDING SITE. CLAIMS MADE SUBSEQUENT TO THE PROPOSAL FOR MATERIALS AND LABOR
BECAUSE OF DIFFICULTIES ENCOUNTERED WILL NOT BE RECOGNIZED IF THEY COULD HAVE BEEN FORESEEN HAD PROPER
EXAMINATION BEEN MADE.
12. ANY EQUIPMENT THAT IS SUBSTITUTED SHALL FIT IN THE SPACE PROVIDED, WITH ADEQUATE ROOM FOR SERVICING, INCLUDING
SUBSTITUTE EQUIPMENT NAMED IN THE SPECIFICATIONS. CONTRACTOR SHALL SUBMIT A 1/4" SCALE DRAWING OF ALL EQUIPMENT
SUBSTITUTED FOR APPROVAL PRIOR TO INSTALLATION.
13. CONTRACTOR TO INSTALL RECHARGEABLE REFRIGERANT LINES FROM ICE MACHINE TO CONDENSER ON ROOF.
14. GENERAL CONTRACTOR SHALL START UP SYSTEM AND BALANCE AIR SIDE TO PLUS /MINUS 10 % OF INDICATED AIR QUANTITIES.
15. ALL SUPPLY AND RETURN AIR DUCT SIZES ARE INSIDE CLEAR DIMENSIONS.
16. SMOKE DETECTORS SHALL BE INSTALLED AND CONNECTED BY THE CONTRACTOR.
17. VERIFY WITH THE OWNER FOR THE USE OF HEAT PIPES. INSTALLATION IS DETERMINED BY GEOGRAPHICAL LOCATION.
18. HVAC UNITS SHALL BE MOUNTED LEVEL. VERIFY MTL. CURB AND ROOF SLOPE PRIOR TO LIFTING HVAC UNITS INTO PLACE.
19. DUCT SMOKE DETECTORS TO BE MOUNTED IN THE RETURN AIR PLENUM OF EACH HVAC UNIT. (SUPPLIED BY G.C.)
20. GENERAL CONTRACTOR SHALL INSTALL WALK -IN COOLER. SEE SPECIFICATION 11400.31 INSTALLATION FOR SCOPE OF WORK.
1. THE ENTIRE HVAC PACKAGE INCLUDING ALL HVAC UNITS, CURBS, SMOKE DETECTORS AND DUCTWORK TO BE SUPPLIED BY AN
APPROVED HVAC VENDOR LISTED BELOW AND INSTALLED BY THE CONTRACTOR. THE VARIOUS PIECES OF DUCTWORK AND
ACCESSORIES TO BE INSTALLED PER THE ISOMETRIC DRAWING PROVIDED BY THE NATIONAL HVAC VENDOR WITH THE HVAC PACKAGE.
2. ALL DUCTWORK TO BE INDEPENDENTLY HUNG FROM STRUCTURAL MEMBERS.
3. THE CONTRACTOR SHALL COORDINATE DIFFUSER LOCATIONS WITH THE REFLECTED CEILING PLAN.
4. FINAL HVAC SYSTEM TESTING AND BALANCING SHALE BE PERFORMED BY THE OWNERS INDEPENDENT AGENT. A RETEST IS
MANDATORY FOR A FALSE START (I.E. NO POWER UPON AGENTS ARRIVAL, EQUIPMENT NOT WIRED, ETC.) AND SHALL BE A COST
INCURRED BY THE G.C. IN THE EVENT A SYSTEM /STORE RECEIVES A GRADE OF 5 OR BELOW AS A RESULT OF THE HVAC
SYSTEM PERFORMANCE OR OPERATIONAL DEFICIENCIES, TACO BELL WILL REQUEST A RETEST AND THE COST FOR SAME SHALL BE
ALSO INCURRED BY THE GENERAL CONTRACTOR.
5. THE MAIN HOOD GREASE DUCT TO BE FABRICATED AND INSTALLED BY THE CONTRACTOR.
E -1
3
8x8
10 1/2x10 1/2
-
-
X
100
X
-
-
-
X
METAL AIRE
CC -5
FURNISH W /SQ TO RND ADAPTER
CEILING OPNG IS 8 1/2x8 1/2.
NOTE:
1. DINING AREA HAS ONE CONCENTRIC DIFFUSER. FOR DETAILS - SEE SHEET M3.
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EXHAUST FAN SCHEDULE
- -
CFM
SP
RPM
HP
VOLT
ACCESS
MANUFACTURER
AND
MODEL N0.
REMARKS
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MARK
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EF -1
900
1 "
1445
113
120/1 PH
X
-
-
X
-
GREENHECK CUBE -120 -3
NOTE If 1
EF -2
400
5/8"
1550
1 /8
120/1 PH
X
X
X
X
-
GREENHECK G -95 -D
NOTE #2
EF -3
220
3/8"
1300
1130
120/1 PH
X
X
X
-
X
GREENHECK G -85 -G
NOTE �2
NOTES.
1. MEETS UL CODE 762 (GREASE).
2. SPEED CONTROLLER FURNISHED BY HVAC SUPPLIER. ELECTRICAL CONTRACTOR TO WIRE AT HIGH SPEED.
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HVAC UNIT SCHEDULE
MANUFACTURER
AND
MODEL NO.
CFM
ESP
RPM
Q
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:r
z 0
m m
TOTAL
COOLING
CAPACITY
BTUH *
HEATING
CAPACITY
BTUH
BLOWER ELECTRICAL DATA
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REMARKS
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MARK
INPUT
OUTPUT
RTU -1
L LENNOX
OS
4000
.90"
866
11.0
120,000
235,000
188,000
3
208
3
51.2
54.0
1460
RTU -2
L
GCS24 -953
3200
.70"
1010
10.1
88,000
200,000
160,000
2
208
3
39.4
43.0
1100
MANDATORY HVAC AND PLUMBING SYSTEM MEASURES
ELECTRICAL NOTES
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W
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1. ENERGY EFFICIENCY REQUIREMENTS
IF ANY EQUIPMENT OF THE TYPES REQUIRING MINIMUM EFFICIENCY IS INSTALLED, IT SHALL MEET OR EXCEED THE MINIMUM
EFFFICIENCY REQUIREMENTS OF THE STATE ENERGY AGENCY /COMMISSION. SUCH MINIMUM EFFICIENCY SHALL BE CERTIFIED BY
THE MANUFACTURER OF THE EQUIPMENT AND SHALL HAVE BEEN DETERMINED BY TESTING USING THE PROCEDURE SPECIFIED
BY THE STATE FOR THAT TYPE OF EQUIPMENT.
2. EACH HVAC SYSTEM SHALL BE EQUIPPED WITH AT LEAST ONE AUTOMATIC DEVICE TO SETBACK OR SHUT -OFF THE SYSTEM
DURING PERIODS OF NON -USE OR ALTERNATE USE.
3. EACH UNIT SHALL BE PROVIDED WITH AT LEAST ONE AUTOMATIC TEMPERATURE CONTROL DEVICE FOR THE REGULATION OF
SPACE TEMPERATURE.
EACH UNIT SHALL:
A. BE ABLE TO MAINTAIN SPACE TEMPERATURE SET POINTS FROM 55'F TO 857. TWO OR MORE REPLACEABLE FIXED SET POINT
DEVICES, ONE FOR COOLING AND ONE FOR HEATING, MAY BE USED IN LIEU OF CONTINUOUSLY ADJUSTABLE SET POINT
DEVICES.
B. BE ABLE TO OPERATE HEATING AND COOLING IN SEQUENCE.
C. PROVIDE A TEMPERATURE RANGE ADJUSTABLE UP TO 10'F BETWEEN FULL HEATING AND FULL COOLING CAPACITY.
4. THE BUILDER SHALL PROVIDE THE BUILDING OWNER, MANAGER, AND ORIGINAL OCCUPANTS A DESCRIPTION OF THE QUANTITIES
OF OUTDOOR AND RECIRCULATED AIR THAT THE VENTILATION SYSTEMS ARE DESIGNED TO PROVIDE EACH AREA.
1. THE CONTRACTOR SHALL FURNISH AND INSTALL PIPE HOOD FOR POWER AND CONTROL WIRING AND SHALL
MAINTAIN 12" MINIMUM CLEARANCE FROM BACK 'PANEL OF HVAC UNITS.
2. THE CONTRACTOR SHALL INSTALL ALL LOW VOLTAGE CONTROL WIRING FOR HVAC UNITS AND ALL FANS.
COORDINATE HVAC AND ELECTRICAL PLANS.
3. THE CONTRACTOR SHALL FURNISH AND INSTALL DISCONNECTS FOR HVAC UNITS.
4. THE CONTRACTOR SHALL USE A MINIMUM OF 4' -6" SEALTITE FLEXIBLE CONDUIT WHEN WIRING KITCHEN HOOD
EXHAUST FANS ON ROOF SO THAT FANS MAY BE REMOVED FROM CURBS AND PLACED ON ROOF FOR CLEANING 'EXHAUST
DUCTWORK.
* ARI STANDARD 210 /240 RATING.
LEGEND
REVISM
SYMBOL & ABBREVIATION
DESCRIPTION
SYMBOL & ABBREVIATION
DESCRIPTION
SA /SUP
SUPPLY AIR (RISE /DROP)
A/C , AC
AIR CONDITIONING
RA /RET
RETURN AIR DUCT (RISE /DROP)
BDD
BACK DRAFT DAMPER
EA /EXH
EXHAUST AIR DUCT (RISE /DROP)
CB
CIRCUIT BREAKER
`
®r
CD /SR
CEILING DIFFUSER /SUPPLY REGISTER
(ARROWHEAD REPRESENTS NUMBER OF THROW)
CLG.
CEILING
CONN.
CONNECT /CONNECTION
-+-
RR /RG
RETURN REGISTER /GRILLE
CONT.
CONTINUATION
®--+ --
ER /EG
EXHAUST REGISTER /GRILLE
CONT'R
CONTRACTOR
-
- -'
- _
RECTANGULAR DUCT ELBOW WITH TURNING VANES
CFM
CUBIC FEET PER MINUTE
FC
FLEXIBLE CONNECTION
DET.
DETAIL
MVD
MANUAL VOLUME DAMPER
DISC.
DISCONNECT
FD
FIRE DAMPER
DTR
DOWN THRU ROOF
(L)
DUCT LINING (1" THICK UNLESS OTHERWISE NOTED)
EF
EXHAUST FAN
SINGLE LINE DUCT BRANCH TAKE -OFF
(E)
EXIST.
EXISTING
DUCT TRANSITION (RECTANGULAR TO ROUND)
GA.
GAGE /GAUGE
APPROVED NATIONAL HVAC VENDORS
PLUMBING NOTES
FLEX
FLEXIBLE DUCT (5' -0 MAXIMUM)
GC
GENERAL CONTRACTOR
DPAW BY: rrP
CHECKED BY- TH
S
SENSOR
ROOM SENSOR
HVAC
HEATING, VENTILATING, AND AIR CONDITIONING
FULL PACKAGE INCLUDING DUCTWORK:
NATIONAL AIR SYSTEMS, INC. TROPIC -KOOL ENGINEERING CORP.
3380 SAN FERNANDO RD. SUITE 101 1232 DONEGAN ROAD
LOS ANGELES, CA. 90065 LARGO FLORIDA 34641
CONTACT: STUART KAUFMAN CONTACT: CARLEEN LOWE
213� 344 -4388 FAX (813) 581 -2824
(813) 581 -7973 FAX
THE NATIONAL HVAC VENDOR SHALL FURNISH A WRITTEN GUARANTEE COVERING A ONE YEAR PERIOD FOR ALL
EQUIPMENT AND AN ADDITIONAL FOUR YEAR PERIOD FOR THE COMPRESSORS IN THE AIR CONDITIONING UNITS.
1. CONTRACTOR SHALL PROVIDE AND INSTALL FLUE GAS EXHAUST VENT FOR WATER HEATER.
2. CONTRACTOR TO PROVIDE AND INSTALL CONDENSATE DRAINS FOR ALL HVAC UNITS TO APPROVED DRAIN POINTS
ACCORDING TO LOCAL CODE REQUIREMENTS.
3. CONTRACTOR TO COORDINATE PLUMBING VENT STACKS WITH OUTSIDE AIR INTAKES OF HVAC UNITS & SUPPLY
FANS. MAINTAIN AT LEAST 10' -0" DISTANCE FROM ALL INTAKES.
4. CONTRACTOR SHALL PROVIDE & INSTALL GAS SHUT -OFF VALVES FOR ALL GAS EQUIPMENT.
- D -
D
CONDENSATE DRAIN
MFR.
MANUFACTURER
eun.aNC TYPE
� _ C O
J
FRAME
0
DIA.
DIAMETER
MECH.
MECHANICAL
- DL-
DL
DOOR LOUVER
(N)
NEW
-UC_
UC
DOOR UNDERCUT (3/4" MINIMUM)
OA /OSA
OUTSIDE AIR
O
FURNISHED AND INSTALLED BY MECHANICAL
CONTRACTOR.
OBD
OPPOSED BLADE DAMPER
JOB NUMBER
97125
O
FURNISHED AND INSTALLED BY ELECTRICAL
CONTRACTOR.
S/S
STAINLESS STEEL
TYP
TYPICAL
ME
FURNISHED BY MECHANICAL CONTRACTOR AND
INSTALLED BY ELECTRICAL CONTRACTOR.
LION
UNLESS OTHERWISE NOTED
PROTOTYPE ISSUE DATE
2/11/97.1
S -1
100
AIR OUTLET /INLET DEVICE DESIGNATIONS- SUPPLY,
R- RETURN, E- EXHAUST)
AIR QUANTITY IN CFM
UTR
UP THRU ROOF
SHEET NUMBER
M 1
FN21596.d
AC -
1
MECHANICAL EQUIPMENT DESIGNATION
DESIGNATED NUMBER