GENERAL NOTES SPECIFICATIONS LEGEND SYMBOL DESCRIPTION ABBREV. SYMBOL DESCRIPTION ABBREV. SYMBOL DESCRIPTION ABBREV. ABBREVIATIONS PLUMBING LEGEND SYMBOL DESCRIPTION ABB. SYMBOL DESCRIPTION ABB. SYMBOL DESCRIPTION ABB. PLUMBING ABBREVIATIONS
PACKAGED SCHEDULE 120 V 7DAY PROGRAMMABLE TIME CLOCK 120V RTU1 SUPPLY RTU2 SUPPLY RTU3 SUPPLY EF1 STARTER COOLING EVAP GAS HEATING E.S.P. HEATING WEIGHT SYMBOL MFG MODEL CAPACITY SEER EER POWER FLA MCA MOCP CFM MOTOR INPUT EFF NOTES "W.C. STAGES (LBS) (BTUH) HP (BTUH) (AFUE%) PROVIDE EXHAUST W/ AN APPROVED ELECTRICAL DISCONNECT 24VAC FOR LOAD C C C C 4" MIN., 8" MAX. NYLON REINFORCED HOSE WITH STAINLESS STEEL HOSE CLAMPS ON BOTH ENDS COPPER OR INSULATED GALVANIZED PIPE CLAMP TYPE "L" COPPER WITH 1/8" PER FOOT SLOPE TO DRAIN FASTEN EXHAUST TO ROOF CURB PER MFG'S INSTRUCTIONS MANUFACTURER'S ROOF CURB ROOF SHAPED RUNNER AS REQ'D FOR LEVELING (BY G.C.) BACKDRAFT DAMPER BY MANUFACTURER TSTAT C APC PAM 1 RELAY FUNCTION DEVICES RIB2401B OR EQUAL HEATING COOLING POWER COMMON 3" MIN. 1" MINIMUM AIR GAP 3/4" TO 2" REDUCER(POC) G.S.M. PIPE FLASHING SUPPLIED & LOCATED BY PC, ATTACHED & SEALED BY ROOFING CONTRACTOR SEE PLAN FOR CONTINUATION MINIMUM 4X4 REDWOOD BLOCKS W/ REDWOOD SHIMS AS REQ'D ATTACHED TO ROOF W/ MASTIC SYMBOL MFG EXHAUST SCHEDULE E.S.P. WEIGHT MODEL STYLE LOCATION POWER DRIVE CFM HP BHP SONES RPM NOTES "W.C. (LBS) 51 ROOF MOUNTED EXHAUST 41 INTERLOCK WIRING DIAGRAM 31 CONDENSATE DRAIN AIR TERMINAL SCHEDULE LISTED RECTANGULAR DUCT OR SHEET METAL COLLAR DAMPER SLEEVE FSD143 SMOKE/FIRE DAMPER TO MATCH AIR TERMINAL ACTUATOR INSIDE DUCT ELECTRICAL FLEX CONDUIT RATED ENCLOSURE GAP TO BE MIN. 1/8" MAX. 1/4" FIRE RATED CLNG SEE ARCH. PLANS 52 POTTORFF COMBINATION FIRE/SMOKE DAMPER # FSD172 FIRE DAMPER CSFM LISTING # 32250368:110 SMOKE DAMPER CSFM LISTING # 32300368:111 DIFFUSER OR GRILLE CEILING SMOKE/FIRE DAMPER PROVIDE FACTORY MOUNTED INTERNAL SMOKE DETECTOR MODEL 2151 11/2" X 11/2" X 16g ANGLES ATTACHED TO SLEEVE WITH WELDS OR #10 SM SCREWS ALL 4 SIDES OVERLAP OF PREPARED OPENING BY RETAINING ANGLES MININUM 1" POTTORF HS10 ONETEMP MANUALLY RESETTABLE LINK 42 THERMOSTAT 24 VAC R TO FIRE/SMOKE DAMPER, BY EC NORMALLY CLOSED CONTACT SMOKE DETECTORS MUST BE ACCESSIBLE FROM AN EIGHT FOOT STEPLADDER, OTHERWISE PROVIDE W/ REMOTE TEST STATION CONDUIT & LINE VOLTAGE ELECTRICAL SUPPLIED & INSTALLED BY EC 18g THERMOSTAT WIRE IN CONDUIT 120 VAC SMOKE DETECTOR WIRING TO ALARM PANEL, BY EC DUCT SMOKE DETECTOR SUPPLIED & INSTALLED BY MC UL & CA FIRE MARSHALL LISTED & APPROVED CALIBRATE & TEST PER MFG'S INSTRUCTIONS REQ'RD ON ALL SYSTEMS IN EXCESS OF 2000 CFM SUPPLY AIR DUCT GENERAL CONTRACTOR IS RESPONSIBLE FOR NECESSARY LEVELING, HOLE CUTTING, BLOCKING & FRAMING TO ACCOMMODATE MECHANICAL EQUIPMENT MECHANICAL CONTRACTOR IS RESPONSIBLE FOR LOCATING & FASTENING EQUIPMENT TO THE *ALL DUCT CONNECTIONS TO SHALL BE MADE WITH FLEX CONNECTORS *PROVIDE FILTER(S) IN PER MANUFACTURE'S RECOMMENDATIONS GAS SERVICE CONNECTION CONDENSATE DRAIN CONNECTION 32 ROOF MOUNTED FLUE MANUFACTURER'S OAI HOOD OR ECONOMIZER, SEE SCHEDULE ROOF CURB, SEE DETAIL 14, THIS SHEET SYMBOL SYMBOL MFG MODEL MAKE & MODEL NECK BORDER CONST. FINISH OBD LEGEND NOTES PLUMBING FIXTURE SCHEDULE ROUGH IN S DESCRIPTION HW CW W V FITTINGS OR ACC. NOTES PROVIDE DUCT SUPPORT MINIMUM EVERY 10'0" ON CENTER ROD CLIP ANGLE WITH WOOD SCREWS THROUGH CENTER OF JOIST JOIST PIPING SHALL BE SUPPORTED AND BRACED PER THE UNISTRUT SEISMIC BRACING CATALOGUE (SBS4) 11/2" 16g GSM STRAP W/ 3/8"Ø BOLTS AND WASHERS. STRAPPING SHALL BE LOCATED WITHIN THE UPPER 1/3 AND LOWER 1/3 OF THE 'S VERTICAL DIMENSION. MAINTAIN MIN. 4" ABOVE CONTROLS W/ STRAPS 2" UNISTRUT FASTEN TO WITH 3/8"ØX11/2" LAB BOLTS. SPAN MINIMUM THREE STUDS. WOOD SUPPORT TO WOOD WITH 1 / 4" X 1 1 / 2" LAG BOLTS SEISMIC BRACING EVERY 40'0" O.C.; 15/8" ANGLE IRON MAX. LENGTH 6' ONLY REQUIRED IF PIPE IS LARGER THAN 3/4"Ø & MORE THAN 12" BELOW SUPPORT SPLIT RING HANGER(COATED FOR COPPER PIPES) INSULATION (IF REQUIRED) PIPE SHIELD WHEN INSULATION IS REQUIRED ELECTRIC WATER HEATER SCHEDULE CEILING FRAMING SHEET ROCK 2" UNISTRUT MAXIMUM HANGER SPACING WATER AND WASTE NAT. GAS CAPACITY RECOVERY SYMBOL MG MODEL POWER (GAL) (GALLONS) ELEMENT ENERGY WATTAGE FACTOR RVALUE DIMENSIONS DRY WEIGHT NOTES 53 ABOVE CEILING WATER HEATER 3 / 8" ALL THREAD 30 MAX 2"X2" 16g ANGLE BRACE FOR SEISMIC RESTRAINT IF REQUIRED PIPE 1/2" 3/4" 1" 11/4" 11/2" 3/8" 2" 3/8" UNISTRUT PIPE CLAMP MIN. HANGER ROD 1/4" 1/4" 1/4" 3/8" COPPER STEEL SCH. 40 CAST IRON STD. PLASTIC DWV/SCH. 40 NOTE: LONGITUDINAL BRACINGS AT 80'0" O.C. MAXIMUM UNLESS OTHERWISE NOTED SCH. 40 UNISTRUT PIPE CLAMP GASKET 3 / 8" MACHINE BOLT METAL DUCT 15/8" UNISTRUT 1/4" X 11/2" 'HILTI' HDI DROP IN ANCHOR W/ 11/4" MINIMUM EMBEDMENT 15/8" UNISTRUT 1/4" X 11/4" LAG BOLT 2 2X FRAMING NIPPLE THROUGH CABINET FROM GAS VALVE LOCALLY APPROVED FLEX CONNECTOR SHUTOFF VALVE BLACK IRON OR GALVANIZED SCH.40 GAS PIPING & FITTINGS 1/4" X 11/2" BOLTS @ 24" O.C. FLEXIBLE ENCLOSURE 11/2" WIDE x16g GSM STRAPPINGPROVIDE ONE HANGER EVERY 10' MAX. CMU OR CONCRETE PIPE 3/4" 1" 11/4" 11/2" 2" COPPER MAXIMUM HANGER SPACING WATER, WASTE, AND VENT PLASTIC SCH. 40 DWV/SCH. 40 IRON 1/2" NAT. GAS 3"MIN. GALVANIZED PIPE CLAMP POC TO EXISTING G.S.M. PIPE FLASHING SUPPLIED & LOCATED BY PC, ATTACHED AND SEALED BY ROOFING CONTRACTOR SEE PLAN FOR CONTINUATION DIRT LEG WOOD NAILER MIN. 21/2" #10 X 1" SELF TAPPING SCREWS WITH WIDE NEOPRENE WASHER @ 12" O.C. ROOFING BY ROOFING CONTRACTOR RIGID INSULATION 3/8" LAG BOLT @ 18" O.C. AROUND PERIMETER OF CURB SHAPED 4X LEVELING RUNNER CANT STRIP REFER TO STRUCTURAL DRAWING FOR EXACT ROOF 44 RIGID DUCT & SUPPORT 34 PIPING SUPPORT 24 GAS PIPING CONNECTION 14 SPRING ISO. ROOF CURB
MECHANICAL FLOOR PLAN 1 / 8 " = 1 ' 0 "
BRANCH LINE SIZING REFERENCE NOTES PLUMBING FLOOR PLAN 1 / 8 " = 1 ' 0 "
REFERENCE NOTES MECHANICAL/PLUMBING ROOF PLAN 1 / 8 " = 1 ' 0 "