Generac QT 5.4L owner manual Identification Record, ‹ Data Label

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Standby Generator Sets

General Information

IDENTIFICATION RECORD

‹DATA LABEL

Every generator set has a DATA LABEL that contains important information pertinent to the generator. The data label, which can be found attached to the gen- erator’s lower connection box, lists the unit’s serial number and its rated voltage, amps, wattage capacity, phase, frequency, rpm, power factor, etc.

 

 

GENERATOR SET DATA

MADE IN USA

MODEL

 

SERIAL

 

RATED KW

 

RATED KVA

PHASE

RATED VOLTAGE

RATED AMPS

POWER FACTOR

HERTZ

ALT RPM

ENGINE RPM

PRODUCTION DATE

 

ALTERNATOR SUBTRANSIENT REACTANCE

 

ALTERNATOR TRANSIENT REACTANCE

 

CLASS

ROTOR

STATOR WINDING INSULATION AT 25°C AMBIENT

Identification Code

Use this code to obtain important information about the generator. For example, if the code is:

M Q T 1 0 0 5 4 A N S N A

M— Designates generators capable of paralleling. NOTE: Only 100kW and 150kW, 6.8L units are currently available for this configura- tion.

QT — Quiet Test Generator Series 100 — kw Rating

5.4— Engine Size in Liters

A— Voltage Code: A = 120/240, Single-phase; G = 120/208, Three-phase; K = 277/480, Three-phase; J = 120/240, Three-phase; L = 346/600, Three-phase

N— Fuel: N = Natural Gas; V = Vapor Propane S — Enclosure Material: A = Aluminum; S

=Steel (Corrosion Resistant Aluminum Enclosure Material, Steel is Standard)

GENERAC POWER SYSTEMS, INC.

WAUKESHA, WI

NOTE:

For actual information related to this particular model, please refer to the Manual Drawing Listing located at the end of this manual, or to the data label affixed to the unit.

Generator Model and Serial Number

This number is the key to numerous engineering and manufacturing details pertaining to your unit. Always supply this number when requesting service, order- ing parts or seeking information.

N— Emission Equipment: N = No Equipment; Y = Catalytic Converter and Air/Fuel Ratio Controller

A— Industrial Dealer Product

Voltage Codes

The identification code letter following the unit’s engine size is the generator’s “voltage code.”

Groups and Assembly Numbers

The manual drawing listing lists the groups and cor- responding assembly numbers for each unit. The assembly numbers refer to exploded view drawing numbers that are applicable to the specific generator model. These drawings are located in the back half of this manual.

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04/06 C .Rev Identy001

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Contents QT 5.4L 100kW Models Standby Generator Sets Table of Contents  Warning   Electrical Hazards  Authorized Service Dealer Location ‹ Operation and Maintenance‹ HOW to Obtain Service IntroductionIdentification Record ‹ Data LabelEquipment Description Engine OIL RecommendationsCoolant Recommendations Engine Protective Devices ‹ Natural GAS Fuel System Fuel System‹ Fuel Requirements ‹ LP Fuel SystemSpecifications ‹ Cold Weather KIT Interconnections‹ Ignition Enable 14 Line Input ‹ Ignition POWER-UP Input 56 Line Input‹ Ignition Shutdown on Loss of Crank or CAM Signals 4L & 6.8L Ignition Description‹ 3-PHASE Alternators Alternator Power Winding Connections‹ FOUR-LEAD, SINGLE-PHASE Stator Generator AC Lead ConnectionsInstallation Preparation Before START-UPInitial Inspection for QT Genset Startup START-UP Checklist ‹ Preparation for START-UP‹ START-UP Inspection ‹ Engine START-UP and Transfer Operating Unit with Manual Transfer SwitchGenerator Control Operation ‹ Retransfer and ShutdownCooling System Checking Fluid LevelsMaintenance Owner Operator can Perform ‹ Cleaning the Generator Miscellaneous Maintenance‹ Changing the Engine AIR Cleaner ‹ Spark Plugs‹ Battery Maintenance Repair Parts‹ Battery ‹ Battery ReplacementService Schedule KW 150 KW Standby GAS Engine Driven Generator SetsMaintenance Level 11-3 11-4 Troubleshooting Guide Problem Cause CorrectionStandby Generator Sets Standby Generator Sets Page Assy Rotor 2390 80KB3 CPL Page Panel CB Conn BOX Page UL Circuit Breaker 225AF Page STAND, RH Control CPL C5 Page Washer Lock M10 Page MTG Base CP 5.4L 100KW DD Page Tray Battery Page Components Included in 0F1826E Page Pipe EXH Manifold 4.6L LH Page AIR Clnr BTM PLT W/CPLR 8.1L Page Tube Heater Water Page Starter 12 Volt Page Support NAT GAS Solenoid Page Support NAT GAS Solenoid Page Rear Wrap C5 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Standby Generator Sets Warranty