10-1088-035SYMBOLS
I NOTE: THIS IS A MASTER LEGEND AND NOT ALL SYMBOLS, ETC. ARE NE
ON THE DRAW�NGS.
i
Q
CD
CONDENSATE DRAIN (CD)
ACD
AUXILIARY CONDENSATE DRAIN (ACD)
RL
REFRIGERANT LIQUID (RL)
RD
REFRIGERANT DISCHARGE (HOT GAS) (RD)
RS
REFRIGERANT SUCTION (RS)
HWS
HEAT{NG HOT WATER SUPPLY (HPdS)
— —HWR --
HEATING HOT WATER RETURN (HPtR)
CWS
CHILLED WATER SUPPLY(CWS)
— —CWR—
CHILLED WATER RETURN (CWR)
HS
HEAT PUMP SUPPLY (HS)
-- — —HR— — --
HEAT PUMP RETURN (HR)
LIPS
LOW PRESSURE STEAMSUPPLY(LPS)
-- —UPC— —
LOW PRESSURE STEAM CONDENSATE(LPC)
�°— —
EXISTING PIPING TO BE REMOVED
--
EXISTING PIPING TO REMAIN
TYR
DIRECTION OF FL0W
IN WC INCHES OF WATER COLUMN
LINO
BALL VALVE
VAX MAXIMUM
W/
CONTROLVALVE
ill
W/O
THREE -WAY CONTROL VALVE
STANDARD MOUNTING HEIGHTS
SHUTOFF VALVE
PV
CHECK VALVE
THERMOSTATS (USER ADJUSTABLE)JOP OF DEVICE)
BALANCING VALVE WITH PRESSURE PORTS
t'�Tf
48"
TRIPLE DUTY VALVE WgTH PRESSURE PORTS
WATER METER
STRAINER
1 INSTALLED UNLESS NOTED OTHERWISE)
D44
SOLENOID VALVE
4
PRESSUREGAUGE
DETAIL NUMBER LOWER
M1 NUMBER INDICATES SHEET NUMBER
THERMOMETER
1 SECTION CUT DESIGNATION
Ml
PRESSURE AND TEMPERATURE TEST PLUG
UNION
FLANGE CONNECTION
A
ELBOW UP
SD -3
ELBOW D0WN
24 "x24"
TEE UP
TEE DOWN
REDUCER
ABBREVIATIONS
TITUS
AFF ABOVE FINISHED FLUOR
MC
MECHANICAL CONTRACTOR
BAS BUILDING AUT0MA'TI0NSYSTEM
MIN
MINIMUM
BD BACKDRAFTDAMPER
NO
NOISE CRITERIA
CFM CUBIC FEET PER M'NUTE
OA
OUTSYDE AIR
DDC DIRECT CNCpTALCONTROL
RA
RETURN AIR
DX DIRECT EXPANSION
SA
SUPRLYAIR
EA EXHAUST AIR
SD
SMOKE DUCT DETECTOR
FFA FROM FLOOR ABOVE
TE=A
TO FLOOR ABOVE
FFB FROM FLOUR BELOW
TFB
TO FLOOR BELOW
GPM GALLONS PER WNUTE
TYR
TYPICAL
IN WC INCHES OF WATER COLUMN
LINO
UNLESS NOTED OTHERWISE
VAX MAXIMUM
W/
WITH
PVBH 1000 BTU PER HOUR
W/O
WITHOUT
STANDARD MOUNTING HEIGHTS
MECHANICAL
(AFF, AFG, UNLESS NOTED OTHERWISE)
THERMOSTATS (USER ADJUSTABLE)JOP OF DEVICE)
48'
CONTROLS (TOP OF DEVICE)
48"
ANNOTATION
MECHANICAL PLAN CALLOUT
CU MECHANICAL EQUIPMENT DESIGNATION (CONTRACTOR FURNISHED AND
1 INSTALLED UNLESS NOTED OTHERWISE)
ROB
1 CONNECTION POINT OF NEW WORK TO EXISTING
1 DETA1 REFERENCE UPPER NUMBER INDICATES
DETAIL NUMBER LOWER
M1 NUMBER INDICATES SHEET NUMBER
1 SECTION CUT DESIGNATION
Ml
►jj�*i■r.I►Ig*y;i IiiiiiiIm
i
ROOF NOTE:
DO NOT ATTACH ANYTHING DIRECTLY TO THE UNDERSIDE OF THE DECK, VERIFY ALL CONDITIONS
IN THE FIELD PRIOR TO BIDDING. VERIFY EXACT REQUIREMENTS PRIOR TO COMMENCING ANY
WORK.
i
Alit
.,
NOTE:
INFORMATION ON THIS SHEET PERTAINING TO THE EXISTING MECHANICAL SYSTEMS IS BASED
ON RECORD DRAWINGS AVAILABLE AT THE TIME OF DESIGN. FIELD VERIFY ALL EXISTING
CONDITIONS AND NOTIFY ARCHITECT AND ENGINEER IMMEDIATELY IF ANY DISCREPANCIES ARE
FOUND.
® L" J
1970 YEARS 2010
TITUS
22-1/2' HORIZONTAL
SD -1
272RS -10-6
14 "xl0"
10 "x6"
0
0
OB
DEFLECTION
126AG -35
SD -2
TITUS TMR
14 "0
8 "01
0
0
ROB
8 "o NECK
SD -3
TITUS PAS
24 "x24"
8 "o
0
0
B
8 "o NECK
TITUS
INSTALL BLADES FACING THE
TG -1
355RL
12 "x12"
8 "x8"
0
0
CEILING
8x8
TITUS
INSTALL BLADES FACING THE
RG -1
355RL
28 "xl4"
24 "xlO"
0
0
CEILING
24x l 0
TITUS
RG -2
PAR
12 "xl2"
8 "x8"
0
0
-
8x8
i
Alit
.,
NOTE:
INFORMATION ON THIS SHEET PERTAINING TO THE EXISTING MECHANICAL SYSTEMS IS BASED
ON RECORD DRAWINGS AVAILABLE AT THE TIME OF DESIGN. FIELD VERIFY ALL EXISTING
CONDITIONS AND NOTIFY ARCHITECT AND ENGINEER IMMEDIATELY IF ANY DISCREPANCIES ARE
FOUND.
® L" J
1970 YEARS 2010