06-113(2)-021OUTSIDE
AIR
FLOOR SLAB
CEMENT GROUT
TROWEL SM00T
SEQUENCE OF OPERATION
A. THE UNIT EVAPORATOR FAN SHALL RUN CONTINUOUSLY.
B. A RISE OF LEAVING AIR TEMPERATURE ABOVE SETPOINT WILL CAUSE THE COMPRESSOR TO START. THE
ELECTRONICALLY CONTROLLED HOT GAS VALVE WILL MODULATE IN RESPONSE TO THE ELECTRONIC LEAVING AIR
TEMPERATURE SENSOR TO MAINTAINING LEAVING AIR TEMPERATURE SETPOINT.
C. WHEN THE RETURN AIR TEMPERATURE FALLS BELOW THE LEAVING AIR TEMPERATURE SET POINT, THE COMPRESSOR
SHALL TURNOFF AND THE BYPASS VALVE SHALL CLOSE.
D. THE STATIC PRESSURE SENSOR SHALL MODULATE THE BYPASS DAMPER TO MAINTAIN THE SUPPLY DUCT PRESSURE
SETPOINT.
E. BOTH, THE RETURN AND OUTSIDE AIR DAMPERS SHALL WORK IN CONJUNCTION TO MAINTAIN SPECIFIED
OUTSIDE - RETURN AIR RATIO DURING NORMAL OPERATING HOURS. OUTSIDE AIR DAMPER SHALL GO TO MINIMUM
POSITION AND RETURN AIR DAMPER TO MAXIMUM DURING UNOCCUPIED TIME SCHEDULE.
DOC CONTROLLER
120 VAC POWER SOURCE (BY
DIVISION 16)
NOTE:
1. PROVIDE ALL SYSTEM INFORMATION
AT ONE CENTRAL LOCATION.
CONTROLLER TO HAVE LCD
OPERATOR'S DISPLAY PROVIDE
SCHEDULING & EXPANSION
CAPABILITY
2. DUCT SMOKE DETECTOR AS REQUIRED
BY NATIONAL FIRE PROTECTION
ASSOCIATION (NFPA) REGULATIONS
AND IN ACCORDANCE WITH NATIONAL
AND LOCAL ELECTRICAL CODES. SEE
MECHANICAL AND ELECTRICAL
DRAWINGS FOR LOCATION AND
QUANTITIES. PROVIDED & WIRED BY
DIVISION 16.
TO VAV UNITS
CONSTANT VOLUME AC UNIT WITH HOT GAS BYPASS CONTROL
SEE MECHANICAL PLANS AND SCHEDULES FOR QUANTITIES
FAN SECTION
ISULATION AS SPECIFIED PASSES
(ROUGH PIPE SLEEVE. PROVIDE
DAMGLAS INSULATION THROUGH SMOKE VIBRATION ISOLATION
ND /OR FIRE FLOOR SLAB. PAD ALL AROUND TOP
OF CURB UNDER RTU
IPE CLAMP. TYPICAL
II
—COIL SECTION
FILTER SECTION
M VD
I I BIRDSCREEN
ROOF � W, LJ 30" MIN.
FACTORY
FABRICATED FLEX CONN. (TYP.)
ROOF CURB
SUPPLY RETURN
DUCT DUCT ROUTE CONDENSATE LINE TO
NEAREST ROOF DRAIN, FULL SIZE
HROMED PIPE COLLARS USED IN
XPOSED AREAS.
NOTE: ALL ROOF MOUNTED EQUIPMENT
MUST ADHERE TO CURRENT HURRICANE
CODES REGARDING ROOF TIE-IN AND
WIND RESISTANCE.
ROOFTOP UNIT
No Scale
PIPE FLOOR SLAB PENETRATION
No Scale
PROVIDE MANUF. RECOMMENDED — (CONDENSING UNITS
SERVICE CLEARANCES
GALV. STEEL CURB
BY A/C MANUF.
W602 CROSSBEAM r
WITH r GUSSET PLATE L
t/
WELDED ON SITE.
W6x15 WELDED \—'W6xl5
3 "- GALV. STEEL PIPE 6' -0" MAX.
(TYPICAL)
x10 "x10" GALV. BOTTOM
WELDED PLATE (TYPICAL))
IN
d
4 4 4 4. d
4, 5/8" GALV. THRU BOLTS" PLATE WASHEF2 (TYPICAL)
j" BOLTS
12" O.C.
4, BOLTS
1` J
WIDTH OF MECHAINCAL UNIT (A)
BAS INPUT /OUTPUT POINTS LIST
TAG
POINT NAME
AIP
AOP
DIP
DOP
NOTES:
1
OUTSIDE /RETURN AIR DAMPERS
48
X
2
DIRTY FILTER SWITCH
X
3
BY -PASS AIR DAMPER
I X
4
CONDENSING UNIT - COMPRESSOR
X
5
FAN STATUS SWITCH
X
6
SUPPLY FAN START /STOP
X
7
LEAVING AIR TEMPERATURE
X
8
THERMOSTATIC EXPANSION VALVE
X
9
STATIP PRESSURE SENSOR
X
10
RETURN AIR TEMPERATURE
X
11
ELECTRONIC HOT GAS VALVE
X
DOC CONTROLLER
120 VAC POWER SOURCE (BY
DIVISION 16)
NOTE:
1. PROVIDE ALL SYSTEM INFORMATION
AT ONE CENTRAL LOCATION.
CONTROLLER TO HAVE LCD
OPERATOR'S DISPLAY PROVIDE
SCHEDULING & EXPANSION
CAPABILITY
2. DUCT SMOKE DETECTOR AS REQUIRED
BY NATIONAL FIRE PROTECTION
ASSOCIATION (NFPA) REGULATIONS
AND IN ACCORDANCE WITH NATIONAL
AND LOCAL ELECTRICAL CODES. SEE
MECHANICAL AND ELECTRICAL
DRAWINGS FOR LOCATION AND
QUANTITIES. PROVIDED & WIRED BY
DIVISION 16.
TO VAV UNITS
CONSTANT VOLUME AC UNIT WITH HOT GAS BYPASS CONTROL
SEE MECHANICAL PLANS AND SCHEDULES FOR QUANTITIES
FAN SECTION
ISULATION AS SPECIFIED PASSES
(ROUGH PIPE SLEEVE. PROVIDE
DAMGLAS INSULATION THROUGH SMOKE VIBRATION ISOLATION
ND /OR FIRE FLOOR SLAB. PAD ALL AROUND TOP
OF CURB UNDER RTU
IPE CLAMP. TYPICAL
II
—COIL SECTION
FILTER SECTION
M VD
I I BIRDSCREEN
ROOF � W, LJ 30" MIN.
FACTORY
FABRICATED FLEX CONN. (TYP.)
ROOF CURB
SUPPLY RETURN
DUCT DUCT ROUTE CONDENSATE LINE TO
NEAREST ROOF DRAIN, FULL SIZE
HROMED PIPE COLLARS USED IN
XPOSED AREAS.
NOTE: ALL ROOF MOUNTED EQUIPMENT
MUST ADHERE TO CURRENT HURRICANE
CODES REGARDING ROOF TIE-IN AND
WIND RESISTANCE.
ROOFTOP UNIT
No Scale
PIPE FLOOR SLAB PENETRATION
No Scale
PROVIDE MANUF. RECOMMENDED — (CONDENSING UNITS
SERVICE CLEARANCES
GALV. STEEL CURB
BY A/C MANUF.
W602 CROSSBEAM r
WITH r GUSSET PLATE L
t/
WELDED ON SITE.
W6x15 WELDED \—'W6xl5
3 "- GALV. STEEL PIPE 6' -0" MAX.
(TYPICAL)
x10 "x10" GALV. BOTTOM
WELDED PLATE (TYPICAL))
IN
d
4 4 4 4. d
4, 5/8" GALV. THRU BOLTS" PLATE WASHEF2 (TYPICAL)
j" BOLTS
12" O.C.
4, BOLTS
1` J
WIDTH OF MECHAINCAL UNIT (A)
MIN. CLEARANCE ABOVE ROOF SURFACE (B) (INCHES)
< 24"
14
24" < 36"
18
36"<48"
24
48"< 60"
30
> 60"
48
SEE TABLE
TABLE 1511.7 FBC
MULTIPLE CONDENSING UNIT MOUNTING DETAIL
4
.4
ROOF TOP UNIT HOUSING
OR FAN HOUSING.
ROOFING - SEE
ARCH. DRAWINGS
3/8" x 3" "TAPCON"
GALVANIZED CONCRETE
ANCHORS (TYPICAL OF EIGHT -
2 PER UNIT SIDE)
3/8" BASE PLATE +r `• ' .. ''.:;�''��, >�::� �, < %:` ;''` ��'
ATTACHED TO MFR'S
ROOF CURB
3/8" x 2" GALVANIZED CARRIAGE
BOLTS WITH 1 -1/2" FENDER WASHERS
(TYPICAL OF EIGHT -2 PER SIDE
OF UNIT.)
CURB GASKETING (CONTINUOUS)
AIR CONDITIONING UNIT MFG.
PREFABRICATED CURB PITCHED
TO MATCH ROOF SLOPE
TYPICAL ROOFTOP EQUIPMENT CURB MOUNTING
4,4'91/4, 5�
8
WIDTH OF MECHAINCAL UNIT (A)
MIN. CLEARANCE ABOVE ROOF SURFACE (B)
< 24
14
24 < 36
18
36 < 48
24
48 < 60
30
> 60
48
TABLE 1511.7 FBC
SINGLE CONDENSING UNIT MOUNTING DETAIL
N.T.S.
NOTE: ALL ROOF MOUNTED EQUIPMENT SHALL COMPLY WITH FLORIDA MECHANICAL CODE SECTION 301.13
FASTENERS
SUPP
BAND /AN
I
DUCT SIZE
ANGLE
30 "x12"
1 "x1 "x "
1" x1 x
1-1 "x1- "x
"
1- "xt- "x
DUCT SIZE BAND
18 "x12" 1-4"x 16 G .
1%i"
�pgNRl 9gHp
Qf IR( N
FqS 4RS
EXPANSION �� WALL
BOLT ANCH
ANGLE
IRON
RISER SUPPORTS
N TS
1
kAPANSIN
80I1
SLIP ON NEOPRENE BOOT
CLAMPS
2" INSULATION —
BUILT -UP ROOFING
(REF.)
PIPE SUPPORT /ANCHOR
N.T.S.
PIPING
ACRYLIC CLAD 18 GA.
GALV. COVER
NAILER
2" INSULATION
CANT. STRIP AND
COUNTER FLASHING
(REF.)
CURB INSULATION (REF.)
VSEE PIPING FLOOR STRUCTURAL ROOF
PENETRATION DETAIL (REF.)
ROOF PIPING PENETRATION
No Scale
diez
architecture,
inc.
7430 sw 48th street
miami, florida 33155
phone: (305) 663 -1970
fax: (305) 663 -2312
e —mail: peter @diezorchitecture.com
pedro diez, ra
president or 0008996
ENGINEERING CONSULTANT
PRV ENGINEERING, INC.
Mechanical - Electrical - Plumbing - Fire Protection
6452 NW 77 CL, Miami, F4 0,1 F6 -Ph: 305.659.8827 - Fx. 305.656.5955
Board of Profewj& al Emiceam A.uthorcation No.: 00009635
Mochanica Eli jr r. + •F3 Ri-AW! Valdes, PE PE 31326
Eledriq+ n�F� er• ° Rgob 10
Vurjdw, Pt~ PE 32076
'ti
t•
{BERT VALDES,P'E
PE #: 31326
6747
Office Building
4th Floor
6141 SUNSET DRIVE
SOUTH MIAMI, FLORIDA
PROJECT No. 04- 158.04
REVISIONS
HVAC
DETAILS