Generac Power Systems QT06030GNSNR Owner's Manual
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Generac Power Systems QT06030GNSNR Owner's Manual

Generac Power Systems QT06030GNSNR Owner's Manual

Standby generator qt 3.0l 60kw
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QT
Serial Number
3.0L
60kW
Models
STANDBY GENERATOR
OWNER'S MANUAL
A new standard of reliability
This manual should remain with the unit.

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Summary of Contents for Generac Power Systems QT06030GNSNR

  • Page 1 Serial Number 3.0L 60kW Models STANDBY GENERATOR OWNER'S MANUAL A new standard of reliability This manual should remain with the unit.

  • Page 2: Table Of Contents

    Standby Generator Sets Table of Contents SECTION PAGE OPERATION ............9-1 Generator Control and Operation ........9-1 SAFETY RULES ............1-1 Operating Unit with Manual Transfer Switch ....9-1 INTRODUCTION .............1-3 Engine Start-up and Transfer ........9-1 Read this Manual Thoroughly ........1-3 Retransfer and Shutdown .........9-1 Operation and Maintenance ........1-3 Operating Unit with Automatic Transfer Switch ...9-1 How to Obtain Service ..........1-3...

  • Page 3: Introduction

    Stationary Emergency Generator Important Safety Instructions INTRODUCTION  This symbol points out potential fire hazard. Thank you for purchasing this model of the Stationary  Emergency Generator set product line. This symbol points out potential electrical shock hazard. Every effort was expended to make sure that the The operator is responsible for proper and safe use information and instructions in this manual were of the equipment.
  • Page 4 Stationary Emergency Generator Important Safety Instructions   SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe operation be copied and posted in potential hazard areas. Safety should be stressed to all operators, potential operators, and service and repair technicians for this equipment. ...
  • Page 5 Stationary Emergency Generator Important Safety Instructions • Before performing any maintenance on the gen- • Stationary Emergency Generators installed with erator, disconnect its battery cables to prevent an automatic transfer switch will crank and start accidental start-up. Disconnect the cable from the automatically when normal (utility) source volt- battery post indicated by a NEGATIVE, NEG or (–) age is removed or is below an acceptable preset...

  • Page 6: Identification Record

    Stationary Emergency Generator General Information IDENTIFICATION RECORD NOTE: For actual information related to this particular model, please DATA LABEL refer to the Manual Drawing Listing located at the end of this manual, or to the data label affixed to the unit. Every generator set has a DATA LABEL that contains important information pertinent to the generator.

  • Page 7: Equipment Description

    Stationary Emergency Generator Equipment Description EQUIPMENT DESCRIPTION COOLANT RECOMMENDATIONS This equipment is a revolving field, alternating current Stationary Use a mixture of half low silicate ethylene glycol base anti-freeze Emergency Generator. It is powered by a gaseous fueled engine and deionized water. Cooling system capacity is listed in the operating at 1800 rpm for 4-pole direct drive units, 3600 rpm for specifications.

  • Page 8: Engine Protective Devices

    Stationary Emergency Generator Engine Protective Devices ENGINE PROTECTIVE DEVICES OVERCRANK SHUTDOWN The Stationary Emergency Generator may be required After a prespecified duration of cranking, this func- to operate for long periods of time without an opera- tion ends the cranking if the engine has failed to tor on hand to monitor such engine conditions as start.

  • Page 9: Fuel Systems

    Stationary Emergency Generator Fuel Systems FUEL SYSTEM PROPANE VAPOR WITHDRAWAL FUEL SYSTEM This type of system utilizes the vapors formed above FUEL REQUIREMENTS the liquid fuel in the supply tank. Approximately 10 to 20 percent of the tank capacity is needed for fuel The Stationary Emergency Generator may be equipped expansion from the liquid to the vapor state.

  • Page 10: Specifications

    Standby Generator Sets Specifications SPECIFICATIONS Engine Lubrication System Type of Oil Pump ..............Gear Oil Filter .............Full Flow, Cartridge GENERATOR Crankcase Oil Capacity ..........6.5 U.S. qts. Type ................Synchronous Rotor Insulation ..............Class H COOLING SYSTEM Stator Insulation ..............Class H Type ..................Closed Total Harmonic Distortion ............<...

  • Page 11: Cold Weather Kit

    Standby Generator Sets Specifications Figure 1 — Interconnections COLD WEATHER KIT For cold climates, an optional Cold Weather Kit (part number 0F6148) is recommended. The kit includes: • Battery Warmer • 4” Junction Box with hardware • 6 qt. pack 5W-30 Synthetic Oil (engine) COOLANT HEATER KIT The optional Coolant Heater Kit (part number 0G2675) is available to be used in cunjuntion with...

  • Page 12: General Information

    Stationary Emergency Generator General Information GENERATOR AC LEAD CONNECTIONS 3-PHASE ALTERNATORS ("Y" CONFIGURATION) See “Voltage Codes”. This Stationary Emergency The Stationary Emergency Generator is designed Generator may be rated at any one of five voltages, to supply 3-phase electrical loads. Electric power is either single-phase or three-phase.

  • Page 13: 3-Phase Alternators

    Stationary Emergency Generator General Information Figure 7.1 — Stator Power Winding 3-PHASE ALTERNATORS Connections - 3-phase, 346/600V (6 Lead) ("DELTA" CONFIGURATION) The Stationary Emergency Generator is designed to supply 3-phase electrical loads. Electric power is S1 E1 produced in the alternator power windings. These windings were connected at the factory to the main circuit breaker with a “Delta”...

  • Page 14: Installation

    Stationary Emergency Generator Installation INSTALLATION PRIOR TO INITIAL START-UP Refer to the separate “Installation Guide QT Product Line” supplied with the unit.  Prior to initially starting the generator, it must PREPARATION BEFORE START-UP be properly prepared for use. Any attempt to The instructions in this section assume that the crank or start the engine before it has been Stationary Emergency Generator has been properly...

  • Page 15: Start-Up Checklist

    Stationary Emergency Generator Installation • Battery charger connection to 120 VAC. • Insert the fuse into the control panel. • Communication wires connected between transfer • Move the AUTO/OFF/MANUAL switch to the MAN- UAL position. The engine should now crank and switch and generator (HTS only).

  • Page 16: Operation

    Stationary Emergency Generator Operation STATIONARY EMERGENCY GENERATOR CONTROL AND OPERATION  Do not crank the engine continuously for longer Refer to the appropriate control panel operator’s than 30 seconds, or the heat may manual for this unit. damage the starter motor. •...

  • Page 17: Maintenance

    Standby Generator Sets Maintenance MAINTENANCE PERFORMED BY COOLING SYSTEM Air intake and outlet openings in the generator com- AUTHORIZED SERVICE DEALER partment must be open and unobstructed for contin- ued proper operation. This includes such obstruc- tions as high grass, weeds, brush, leaves and snow. ...

  • Page 18: Battery Fluid

    Standby Generator Sets Maintenance BATTERY FLUID EXERCISE SYSTEM Check battery electrolyte fluid at least once weekly. Start the generator engine at least once every seven Fluid should cover separators in all battery cells. If days and let it run at least 20 minutes. For more fluid level is low, add distilled water to cover tops of detailed exercise information, see the respective sec- separators.

  • Page 19: Changing Engine Oil

    Standby Generator Sets Maintenance CHANGING ENGINE OIL See the “Service Schedule” section for air cleaner maintenance. Refer to maintenance performed by authorized service dealer for engine oil and filter change frequencies. Figure 10.3 - Air Filter Drain the oil while the engine is still warm from run- ning.

  • Page 20: Coolant Change

    Standby Generator Sets Maintenance COOLANT CHANGE BATTERY MAINTENANCE Every year, have an Authorized Service Dealer The battery should be inspected per the “Service drain, flush and refill the cooling system. See the Schedule” section. The following procedure should “Specifications” section for cooling system recom- be followed for inspection: mendations.

  • Page 21: Repair Parts

    Standby Generator Sets Maintenance NOTE: The BCI number should be located directly on the battery. REPAIR PARTS The latter portion of this manual consists of exploded views, parts lists and electrical data pertaining to this generator set. The parts lists consist of (a) an item number, (b) a part number, (c) the quantity required, and (d) a description of the part.

  • Page 22: Service Schedule

    Stationary Emergency Generator Service Schedule SERVICE SCHEDULE 22 KW - 150 KW GASEOUS STATIONARY EMERGENCY GENERATOR The following is a recommended maintenance schedule for Gaseous Stationary Emergency Generator sets from 22kW to 150 kW in size. The established intervals in the schedule are the maximum recommended when the unit is used in an average service application. They will need to be decreased (performed more frequently) if the unit is used in a severe application.
  • Page 23 Stationary Emergency Generator Service Schedule Maintenance Level 1 Level 2 Level 3 Level 4 Level 5 Tasks Recom- Task Required Task Required Task Task Required Task mended Comp. to be done Comp. to be done Comp. Required Comp. to be done Comp.
  • Page 24 Stationary Emergency Generator Service Schedule Maintenance Level 1 Level 2 Level 3 Level 4 Level5 Tasks Recom- Task Required Task Required Task Task Required Task mended Comp. to be done Comp. to be done Comp. Required Comp. to be done Comp.
  • Page 25 Stationary Emergency Generator Service Schedule Maintenance Level 1 Level 2 Level 3 Level 4 Level5 Tasks Recom- Task Required Task Required Task Task Required Task mended Comp. to be done Comp. to be done Comp. Required Comp. to be done Comp.

  • Page 26: Troubleshooting

    Stationary Emergency Generator Troubleshooting TROUBLESHOOTING GUIDE PROBLEM CAUSE CORRECTION Engine won’t crank. 1. 15 amp fuse blown. 1. Replace fuse. 2. Loose or corroded or defective 2. Tighten, clean or replace battery cables. battery cables as necessary. 3. Defective starter contactor. 3.
  • Page 27 Stationary Emergency Generator Notes...
  • Page 28 Stationary Emergency Generator Notes...
  • Page 29 Stationary Emergency Generator Notes...
  • Page 31 0F3137 PAN CB CONN BOX 022127 NUT HEX 1/4-20 STEEL 0F3188 STAND RH CONTROL 0C2454 SCREW THF M6- 1 X 16 N WA Z/JS 0F3189 STAND LH CONTROL 029289 TAPE ELEC 1/2 FOAM (AS REQ’D) 023484N BUSHING SNAP SB-2.5-31 0F1733 DECAL CUSTOMER CONNECT INSIDE 0F6366B XFMR DUAL 120V/16V (F OR 120/240V &...
  • Page 33 UL CIRCUIT BREAKER (QJ-2P) 0F8137 COVER QJ 2P FRM CB NEUTRAL BLOCK 390 / 200-400A 0E7994 CB 0225A 240V 2P S QJ22 0D5466 BUS BAR NEUTRAL BLOCK 390 0F8136 COVER QJ 2P CB DISH 039287 SCREW HHC M8-1.25 X 45 G8.8 FT 036261 RIVET POP .125 X .275 SS 022145...
  • Page 35 0F9579 RTR-2390-60KD2 CPL 0F9578 ASSY STR 2390 60AD2 CPL 0F9659 ASSY STR 390 60KW 2P 3PH 208V 0F9660 ASSY STR 390 60KW 2P 3PH 480V 0G6105 STR-2390--60JD2 CPL 0C9708 INSTR HYPOT TEST (NOT SHOWN) SEE ENGINE EV ENGINE ADAPTER SEE ENGINE EV FLEXPLATE 0F5767B ASSY FLYWHEEL CPL W/40MM FAN B...
  • Page 37 COMPONENTS INCLUDED IN 0F9696E 0F1823A ENCL HSB CONTROL PANEL 0F3078 COVER CONTROL PANEL 0F2606 HINGE CONTINUOUS H-PANEL 036261 RIVET POP .125 X .275 SS 043181 SCREW PHM M3-0.5 X 10MM 052777 WASHER FLAT M3 0F8710B ASSY PCB CPL2 CTRLR 3600 RPM 0F1262 HOLDER, FUSE WICKMANN 178.6150 0F1263...
  • Page 39 0F7931 MOUNTING BASE 60KW C4 052860 NUT FLANGED HEX M12-1.75 052251 DAMPENER VIBRATION 40 BLUE 052257 SPACER .49 X .62 X 1.87 PWDR/ZNC 052252 DAMPENER VIBRATION 052259 WASHER FLAT M12 052891 SCREW HHC M12-1.75 X 80 G8.8 0536210410 ASSY WIRE 14.00" 049821 SCREW SHC M8-1.25 X 30 G12.9 047411...
  • Page 41 0F3408 TRAY BATTERY 0F3411 STRAP BATTERY RETAINMENT 058208 BATTERY 12VDC 24F 525 CCA 036833 SCREW HHC 3/8-16 X 1 G8 022237 WASHER LOCK 3/8 022131 WASHER FLAT 3/8-M10 ZINC 050331A BATTERY POST COVER RED + 050331 BATTERY POST COVER BLACK - 038804Y CABLE BATTERY RED #1 X 35.00 038805T...
  • Page 43 0F4269 GASKET, MIXER BODY 0F4271 BASE PLATE AIR CLEANER 0F4268 TOP PLATE VENTURI 0F4270 HOLD DOWN AIR CLEANER 049811 WASHER FLAT M6 022097 WASHER LOCK M6-1/4 047411 SCREW HHC M6-1.0 X 16 G8.8 0F5418 ELEMENT AIR FILTER 0F6323 PLATE, AIR CLEANER TOP 037561 NUT WING 1/4-20 NYLK 038057...
  • Page 45 0G68010ST03 WELDMENT RADIATOR SUPPORT C4 0G56820ST03 FLAT TENSIONER ARM 0F2608A RADIATOR 598 X 568 X 49 CPL LH 0G2990 SHOULDER BOLT 3/8 X 1/2" 0F5263 V-BELT 31/64" X 57-3/8" 0F2862 SPRING TENSION 046526 WASHER LOCK M10 0F2560 PULLEY V-BELT 4" FLANGED 059981 SCREW HHC M10-1.5 X 30 G10.9 022131...
  • Page 47 0G7859 ENGINE 3.0L G3 LS (RWD) MAKE 0F9222 MANIFOLD INTAKE UPPER 0F8425 ADAPTER ENGINE 0G0607 ASSEMBLY HOSE PCV VALVE 0F9965C FLEX PLATE 2 POLE 0F9564 1 (REF) GASKET INTAKE ADAPTER 0F8931 SPACER FLEX PLATE 0F9563 1(REF) GASKET IDLE AIR CONTRL ACT CVR 0G7461 STARTER MOTOR 12V 0E6585...
  • Page 49 0G7859 ENGINE 3.0L G3 LS (RWD) MAKE 0F9222 MANIFOLD INTAKE UPPER 0F8425 ADAPTER ENGINE 0G0607 ASSEMBLY HOSE PCV VALVE 0F9965C FLEX PLATE 2 POLE 0F9564 1 (REF) GASKET INTAKE ADAPTER 0F8931 SPACER FLEX PLATE 0F9563 1(REF) GASKET IDLE AIR CONTRL ACT CVR 0G7461 STARTER MOTOR 12V 0E6585...
  • Page 51 059057 HOSE 3/4 ID SAE-30R2 (28” LG) 075580 FLANGE FUEL INLET 0F6260K ASSY REGULATR 60KW LP 039253 SCREW HHC M8-1.25 X 20 G8.8 022145 WASHER FLAT 5/16-M8 ZINC 022129 WASHER LOCK M8-5/16 045771 NUT HEX M8-1.25 G8 CLEAR ZINC 047290 HOSE 3/8 ID SINGLE BRAID (17”...
  • Page 53 059057 HOSE 3/4 ID SAE-30R2 (24”LG) 065908 FLANGE FUEL INLET 0F6261N ASSY REGULATR 60KW NG 039253 SCREW HHC M8-1.25 X 20 G8.8 022145 WASHER FLAT 5/16-M8 ZINC 022129 WASHER LOCK M8-5/16 045771 NUT HEX M8-1.25 G8 CLEAR ZINC 047290 HOSE 3/8 ID SINGLE BRAID (18” LG) 026915 NIPPLE CLOSE 3/4 X 1.375 030131...
  • Page 55 (2) 1 0F5859 REAR WRAP C4 (2) 2 0F5855 DOOR C4 (2) 3 0F5858 DISCHARGE DUCT LH & RH SIDE C4 (2) 4 0F5856 FRONT CORNERS C4 (2) 5 0F5857 DISCHARGE CENTER DUCT C4 (3) 6 0F5854 ROOF C4 ALUM 0F8869D KEY VISE-ACTION LATCH SLOT CIR 0C2454...
  • Page 57 0F2981 MFLR 7" X 9" (2) 2" IN/2.5" OUT 022473 WASHER FLAT 1/4-M6 ZINC (1) 3 0F4462 RAIN CAP ALUM FOR 2 1/2" PIPE 0F2830 MUFFLER BRACKET STIFFENER 0F2962 MUFFLER STRAP 080762 BOLT U 3/8-16 X 2.62 0E0170B EXHAUST BLANKET 850MM (C4) 085918 NUT HEX 3/8-16 SSTL 0F9692...
  • Page 71 C2 UNITS 0F9832 SHIELD CONN BOX C2 0F9832GGS0R SHIELD CONTROL STAND C2 0C2454 SCREW THF M6-1 X 16 N WA Z/JS C3 UNITS 0F9832B SHIELD CONTROL STAND C3 0F9832KGS0R SHIELD CONTROL STAND C3 0C2454 SCREW THF M6-1 X 16 N WA Z/JS C4 UNITS 0F9832A SHIELD CONTROL STAND C4...
  • Page 72 COMMERCIAL STATIONARY EMERGENCY PRODUCT 50kW AND ABOVE For a period of two (2) years from the date of sale, Generac Power Systems, Inc. will, at its option, repair or replace any part(s) which, upon examina- tion, inspection, and testing by Generac Power Systems or an Authorized/Certified Generac Power Systems Dealer, or branch thereof, is found to be defective under normal use and service, in accordance with the warranty schedule set forth below.

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