Ingersoll-Rand IRN37-160K-CC, IRN250-300H-2S 4ATT SENSOR, Package AIR Discharge Temperature 6APT

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8.0 GENERAL INFORMATION

KEY

1ATS

SWITCH, HIGH AIR END DISCHARGE

 

TEMPERATURE

1ATT

SENSOR, INLET TEMPERATURE

1DPS

SWITCH, FOULED OIL FILTER

1VAC

SWITCH, FOULED AIR FILTER

2APT

SENSOR, INTERSTAGE PRESSURE (2STG ONLY)

2ATT

SENSOR, AIREND DISCHARGE TEMPERATURE

2CTT

SENSOR, INJECTED COOLENT TEMPERATURE

3APT

TRANSDUCER, SUMP PRESSURE, WET SIDE

3SV

VALVE, BLOWDOWN SOLENOID

4APT

TRANSDUCER, PACKAGE AIR DISCHARGE

 

PRESSURE

4ATT

SENSOR, PACKAGE AIR DISCHARGE

 

TEMPERATURE

6APT

TRANSDUCER, SUMP AIR PRESSURE, DRY SIDE

9APT

TRANSDUCER, REMOTE AIR PRESSURE

 

(OPTIONAL)

9SV

VALVE, CONDENSATE DRAIN

11SV

VALVE, ANTI-CONDENSATION SOLENOID 1

AT

AUTOTRANSFORMER (IF FITTED)

AW1

AUXILIARY WARNING 1

AW2

AUXILIARY WARNING 2

BP

BACKPLATE

CCAPACITOR

CAB CABINET

CDE

CONDENSATE DRAIN ERROR (OPTIONAL)

CDV

CONDENSATE DRAIN VALVE (IF FITTED)

CFO

COMMON FAULT OUTPUT

CK

CHOKE

DR

DRIVE

EB

EARTH BAR

ES

SWITCH, EMERGENCY STOP

EXC

EXTERNAL COMMUNICATIONS

F10

FUSE, EXTERNAL HEATER SUPPLY

FD

FAN DRIVE

FM

MOTOR, BLOWER

GND

GROUND

HTR1

HEATER, 125 WATTS

K1

RELAY, RUN

K2

RELAY, FAULT

KM1

CONTACTOR, MAIN MOTOR

KM5

CONTACTOR, HEATSINK BLOWER

MCB1

BREAKER, MINIATURE CIRCUIT, TRANSFORMER

MCB2

BREAKER, MINIATURE CIRCUIT, CONTROL

 

CIRCUITS

MCB3

BREAKER, MINIATURE CIRCUIT, DR

MCB4

BREAKER, MINIATURE CIRCUIT, PSU

MCB9

BREAKER, MINIATURE CIRCUIT, HEATER

MCB10

BREAKER, MINIATURE CIRCUIT, HEATER

 

(EXTERNAL)

MF

MAINS FILTER

MM

MOTOR, MAIN

MMS1

BREAKER, FAN MOTOR

OPT

OPTIONAL

OV

ZERO VOLTAGE

PE

PROTECTIVE EARTH

PORO

POWER OUTAGE RESTART OPTION (OPTIONAL)

PSU

POWER SUPPLY UNIT

RFI

FILTER, RADIO FREQUENCY INTERFERENCE

RSP

REMOTE STOP

RST

REMOTE START

SGNe

CONTROLLER, INTELLISYS

SL

SERIAL LINK

SS1-3

RELAY, SOLID STATE

ST

SERVICE TOOL

T1

TRANSFORMER, CONTROL

TH

THERMOSTAT

TRR

TRUE RUNNING

DVF

FAN, DRIVE VENTILATION

5SV

VALVE, COOLANT STOP

COLOR

 

BLK

BLACK

BLU

BLUE

BRO

BROWN

GRE

GREEN

PIN

PINK

RED

RED

SCR

SCREEN

VIO

VIOLET

WHI

WHITE

YEL

YELLOW

Wires

Numbers

Function

Wire color

1−99

Power

Black

100−199

AC Control

Red

200−299

DC Control

Blue

300−399

Auxiliary

Orange

NOTES:

1.FACTORY SUPPLIED AS SHOWN BY CONNECTION TO OUTPUT OF CONTROL TRANSFORMER T1. WIRE NUMBER

100& 121.

2.ALTERNATIVELY THE SUPPLY MAY BE TAKEN FROM AN

INDEPENDENT SOURCE: IN THAT CASE, FACTORY SUPPLIED CONNECTION MUST BE DISCONNECTED.

3.ENSURE PARALLEL CONNECTION OF HEATERS.

NOTES:

1.CONNECTIONS FOR USE ON 200/230V SYSTEMS. THE SUPPLY IS INDEPENDENT OF THE MAIN COMPRESSOR. THE CUSTOMER MUST PROVIDE AN ISOLATOR / DISCONNECT SWITCH ADJACENT TO THE MACHINE FOR THIS SUPPLY. IN THAT CASE, FACTORY SUPPLIED CONNECTION MUST BE DISCONNECTED.

2.ENSURE SERIES CONNECTION OF HEATERS.

IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S

63

http://air.irco.com

 

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Contents Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents Somer ForewordIf in Doubt Consult Supervision FOREWORD Energy recovery system Abbreviations & SymbolsERS F.CThis unit was purchased from Purchase Order DetailsRotary Screw AIR Compressor Compressed air SafetyGeneral Information Avoid INGESTION, Skin Contact Inhalation of Fumes MaterialsTransport ElectricalCoolant disposal Condensate disposalDischarge air Text DecalsLift here 39540257 Rev RotationCondensate Drain Electrical power inlet Prohibition / Mandatory Information / Instructions Safety Graphic Form and Meaning of ISO SymbolsDo not stand on any service valve or Safety Coolant Separator Pressure AIR Discharge Belt Tension Filter Motor Lubrication Receipt Receipt / HandlingIngersoll Rand Company Unpacking and HandlingLocation in Plant InstallationFor technical information see section Ensure that the correct tie down points are usedInstallation Discharge and Condensate Piping Installation Electrical Example of voltage imbalance calculation Installation Very ImportantFuse Type Cooling Water Piping Adjusting the Aftercooler Trim ValveModel Minimum cooling water requirement vs Range 50F 70FWater quality recommendations Psi Installation SEA Watercooled Units Selected Units onlyOrifice diameter in mm Outdoor Sheltered Installation Technical INFORMATION-SINGLE Stage General InformationCooling clean water flow l/min US 51/38 95/46 Minimum ambient temperature C F Weight Kg lbsSound pressure level dBA Flow at 7.5 Barg m3/minMax fuse size @ 380V − 415V a Cooling clean water flow l/min US 84/65 95/72Max fuse size @ 440V − 480V a Max fuse size @ 550V − 575V aN132K N160K N200H General Information Technical Information − TWO Stage Flow at 100 psig cfm 1100 59331690 1527KEY Installation DRAWING−N37/45K−CC & N50/60H−CC − Air CooledInstallation DRAWING− N37/45K−CC & N50/60H−CC − Water Cooled Installation Drawing − N55/75K−CC & N75/100H−CC − Air Cooled Installation DRAWING−N55/75K−CC & N75/100H−CC−Water Cooled General Information General Information General Information General Information KEY 22381206 Revision B Equipment downstream of compressor Stage only 23128994 Revision aAir/coolant Coolant Condensate Cooling water W.C. only 22099006 Revision C General Information 22402135 Revision C Process and Instrumentation Diagram N250−300H TWO StagePiping legend Stop FD Wiring Schematic N37K − N45K-CC / N50-60h−cc a/c blower vfdNumbers Function Wire color WiresLabel Description Wiring schematic n55-75k-cc / n75-100h-cc a/c Blower vfdSS1-3 Wires Numbers Function Wire colorSgne Wiring schematic n37/45k-cc/n50/60h-cc w/cColor 23131345 Revision a Wiring schematic n55-75k-cc / n75-100h-cc W/c4ATT SENSOR, Package AIR Discharge Temperature 4CTT Revision M Wiring schematic n75-160k-cc / n125-200h-cc A/c22093058 SGNe F10 Revision E Wiring schematic n75-160k-cc / n125-200h-cc W/c4SV VALVE, Water Stop 6APT 380-480V SG-Ne Wiring schematic n250-300H4ATT SENSOR, Package AIR Discharge Temperature 6APT General Information General Description Basic Operation Operating InstructionsStopping the machine in an emergency Arrows Intellisys ControlsMain Menu Display ScreenCurrent Status items Current Status ScreenReady to Start Main MenuOperator Setpoints Operator Setpoints Default MIN MAX Step UnitCondensate Interval Selection MIN MAX OptionsScheduled start Sensor CalibrationClock Functions Alarm HistoryEnergy Status Messages Initial Check Alarms Service WarningsAlarm Main Menu AlarmsMaintenance Ultra Coolant Maintenance Procedures Prior to attempting any maintenance work, ensure that− Adding coolant Prior to starting Coolant level checking procedureSeparator element checking procedure Coolant filter change procedureSeparator element change procedure Drain sequence for N250/300H−2SScavenge screen clean/check procedure Separator element change procedure for N250/ 300H−2SStart the compressor and check for leaks and coolant level Separator tank / Pressure systemAir filter change procedure N250/300H−2S Air filter change procedureAircooled Cooler Cleaning Blower motor Re−GreaseN50/100H N37/75K High Airend Temperature Sensor checking procedure Watercooled Cooler CleaningCoolant Coolers AftercoolerMotor cowl cleaning N75−160 units only Blower / fan Motor Bearing Maintenance Stored unitsDrive Box Filter Removal / Replacement Moisture Separator Check / CleaningFluid and Vibration Monitoring No Loss Drain Trap where fitted Check / CleaningCoolant Sampling Procedure General Faults Fault FindingSymptom Fault Remedy Compressor will not No power supply to packageCheck and modify settings With correct coolant Or not sealing correctlyRemove blockage, repair or replace damaged See aboveWith coolant’ Pressure transducer Fault Cause RemedyIndicated on the INTELhYS Controller Drive FaultsFault Cause Action