Quinny 65040-AB manual Piping Connections

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Section III - Installation

!CAUTION

This compressor should not be operated in temperatures below 40°F or above 110°F.

Do not locate the unit where the hot exhaust air from other compressors or heat generating equipment may be drawn into the unit. Never restrict the flow of exhaust air from the acoustic enclosure. This heated air must

be exhausted to the outside to prevent high ambient conditions in the room. If the room is not properly ventilated, the compressor operating temperatures will increase and cause a high temperature shutdown.

NOTE

Clean, fresh air in sufficient quantity is required for proper compressor operation.

Quincy QSD™ models are essentially vibration free; however, some customers may choose to bolt the unit to the floor to prevent the accidental breakage of piping or electrical connections as a result of being bumped. Use only lag bolts to secure the unit. Do not pull the bolts down tight as this may, under certain circumstances, place the frame in a twist or bind causing eventual breakage of coolers, piping, etc.

Do not remove or deface any Danger, Warning, Caution or instructional labels found on the compressor. Labels should be provided with enough light to read and be conspicuously located and maintained for legibility. .

!WARNING

Removal or defacing of safety labels will result in uninformed conditions, which could result in personal injury or property damage.

!WARNING

Never locate the compressor inlet system where it can ingest toxic, volatile or corrosive vapors, air temperatures exceeding 110°F, water or extremely dirty air. Death, serious injury or property damage could result.

!CAUTION

Removal or modification of sound insulation could result in high sound levels which may be hazardous to personnel.

Piping Connections

A drip leg with a drain valve should be mounted adjacent to the QSD™ service connection and extend below the package air connection. The drip leg should be drained daily to avoid accumulation of condensate and debris.

Never join pipes or fittings by soldering. Lead-tin solders have low strength, a low creep limit, and may, depending on the alloy, start melting at 360°F. Silver soldering and hard soldering are forms of brazing and should not be confused with lead-tin soldering. Never use plastic, PVC, ABS pipe or rubber hose in a compressed air system.

Quincy Compressor® - QSD™	17

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Contents QSD Series Page Table of Contents Section V Maintenance or Service Preparation Standard Warranty Dimensional Data air-cooled Dimensional Data water-cooled Section I General Safety PrecautionsSpare Parts Ordering Information Safety Alert SymbolsSection II Description Compression Cycle and Air Flow General DescriptionWater-cooled Cooling SystemLubricating Fluid System Moisture SeparatorCapacity Control System Electrical System Shutdown Conditions Back-up ControlHigh Discharge Air Temperature Lights IndicatorsSafety Sensors Main Power on LightSection II Description Location Section III InstallationMoving the Unit to the Installation Site ReceivingPiping Connections Piping Fit-up Manual Shutoff ValveGuards ElectricalWater Quality Water FlowFan Rotation Fluid LevelStopping the Compressor Normal Operation Section IV Operating ProceduresPrior to Starting Starting the CompressorPressure Readings Temperature Readings Water-cooledStopping the Compressor Emergency Section V Preparing for Maintenance or Service This page Intentionally Left Blank Fluid Specifications SafetySection VI Servicing Fluid Life Air FilterInput Shaft Seal Preparation for New Seal InstallationAirend Sealing System Seal InstallationAdjusting Pressure Switch Section VII Service AdjustmentsPressure Switch Pressure Switch Back-up Operating ModeThis page Intentionally Left Blank Do not switch modes with power on the compressor Section Viii Power$ync II OperationIntroduction to Power$ync Back-up Mode OperationContinuous Run Multiple Machine Operational ModeAuto Dual Time Delay Single Machine Operational ModesNetwork Load Delay Time Pressure SettingsConnecting Cable to the Power$ync II Circuit Board Network InstallationRocker Switch Settings Network Setup Network Voltage Tests on Power$ync II SystemsUP/DOWN DEADBAND, F1 EDIT, Enter Return Start-up Power-up DisplaysSection Viii Power$ync II Operation U19 Memory Failure Contact Your Service Representative Compressor in Back-up ModeU19 Data Checksum Error Press F2 to Update Deadband Data Error Press F1 to ClearU19 Data not Initialized Press F2 to Initialize Filter Needs Servicing Please Replace AS Soon AS Possible Compressor is Starting Start-up DisplaysOperational Displays Additional SensorsCompressor is Unloaded Compressor is Unloaded Minutes Left to ShutdownProgrammed Shutdown Press F2 Compressor Settings and Maintenance DisplaysMode and Pressure Displays Compressor Mode of Operation Auto Dual Timed Stop Press F1Press F1 to change the load and unload pressures Read Pressure Settings pages 34-35 beforePlease Wait Network Configuration in Progress Machine ID SetupMachine ID for this Compressor Press Enter to Accept Value UP/DOWN Machine ID, Enter Return Before setting or changing a sequence, readSequence Network Data UP/DOWN POSITION, F1 EDIT, Enter ReturnDAY Monday SEQ Abcd Network Configuration MenuDAY Monday SEQ To clear a particular sequence from the memory, press F1 Intake Filter Hours Filter Service HourmetersReset Service Hourmeters Compressor Hourmeter Menu Compressor HourmetersFluid Hours Reset to Press Enter to Return Press F1 to Reset Fluid Filter Hours Press Enter to ReturnFluid Filter Hours Reset to Press Enter to Return Press F1 to Reset Fluid Hours Press Enter to ReturnTime and Date Menu Current Time on this Control Compressor Maintenance Menu Compressor Control TestTime Menu To View Current Time To SET Time and DateFluid Press HorsepowerCompressor Control Test Menu Unload Valve Test Press F1 Unload PressNetwork Diagnostic Unit Configuration DateModem Baud Rate Setup Compressor Diagnostic Menu View Shutdown LOGSection Viii Power$ync II Operation ETOL00 FTOL00 Network Connection Data Confidence Modem INITIALIZATION** Init Indicator is lit, the indicator will remain litF1 to EDIT/ENTER to Accept Value Compressor has Shut Down Emergency Stop Button WAS Pressed Sequence Data Error Press F1 to Clear Schedule Data Error Compressor has Shut Down Take Corrective Action Back-up Mode until all faults have been corrected Inlet Temp Fluid Pressure STG 1 OUT Temp STG 2 in Temp Emergency Stop Pressed Shutdown Log MessagesMotor Overload STG 2 Discharge RTD Failure Control log has no entries at that point Probable Causes Corrective Action Failure to Start Section IX TroubleshootingUnscheduled Shutdown Section IX TroubleshootingProbable Causes Corrective Action Unscheduled Shutdown Frequent Fluid Filter Clogging Frequent Air Cleaner CloggingHigh Discharge Air Temperature Probable Causes Corrective Action Low Air DeliveryCompressor does not Unload when there is no Air Demand Too Rapid Cycling Between Load and Unload Excessive Fluid in Gearbox Vent Bowl Pressure Relief Valve ExhaustingExcessive Fluid in Buffing Air Vent Bowls Water in Buffing Air Vent BowlsHigh Interstage Pressure Low Delivery PressureMicroprocessor Will Not Display Messages Erroneous DisplaysInterval Action Section X- Maintenance ScheduleDaily Operating Record Quincy Compressor QSD Quincy Compressor QSD