Generac QT07068ANNNA Bedienungsanleitung
Generac
Der Generator
QT07068ANNNA
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STATIONARY EMERGENCY GENERATOR
OWNER'S MANUAL
This manual should remain with the unit.
A new standard of reliability
Serial Number Industrial QT
6.8L
70kW
Models
Cover048 Rev. A 03/09 Part No. 0G1214
Standby Generator Sets
Table of Contents
SECTION PAGE
SAFETY RULES ................................................ 1-1
INTRODUCTION .....................................................1-3
Read this Manual Thoroughly ...................................1-3
Operation and Maintenance ......................................1-3
How to Obtain Service ..............................................1-3
IDENTIFICATION RECORD .....................................2-1
Data Label ................................................................2-1
EQUIPMENT DESCRIPTION ...................................3-1
Equipment Description ................................................3-1
Engine Oil Recommendations ......................................3-1
Coolant Recommendations...........................................3-1
ENGINE PROTECTIVE DEVICES ............................4-1
Coolant Temperature Sensing ...................................4-1
Low Coolant Level .....................................................4-1
Oil Pressure Sensing .................................................4-1
Overcrank Shutdown ................................................4-1
Overspeed Shutdown ................................................4-1
RPM Sensor Loss Shutdown .....................................4-1
DC Fuse ....................................................................4-1
FUEL SYSTEMS .....................................................5-1
Fuel Requirements ....................................................5-1
Natural Gas Fuel System ..........................................5-1
Propane Vapor Withdrawal Fuel System....................5-1
LP Fuel System .........................................................5-1
SPECIFICATIONS ...................................................6-1
Generator .................................................................6-1
Engine.......................................................................6-1
Cooling System .........................................................6-1
Fuel System ..............................................................6-1
Electrical System ......................................................6-1
5.4L & 6.8L Ignition Description .................................6-3
Ignition Power-up Input (“56 Line Input”) .................6-3
Ignition Enable (“14 Line Input”) ..............................6-3
Ignition Shutdown on Loss of Crank
or CAM Signals .........................................................6-3
Diagnostic Blink Patterns (Red LED Located
on the Ignition Control Board ...................................6-3
GENERAL INFORMATION .......................................7-1
Generator AC Lead Connections ..................................7-1
Alternator Power Winding Connections ........................7-1
Four-lead, Single-phase Stator ..................................7-1
3-phase Alternators ("Y" Configuration) ....................7-1
3-phase Alternators ("Delta" Configuration) ..............7-2
INSTALLATION .......................................................8-1
Installation ...................................................................8-1
Preparation Before Start-up .........................................8-1
Transfer Switch ........................................................8-1
Fuel System ..............................................................8-1
Generator Set Lubrication ........................................8-1
Prior to Initial Start-up .............................................8-1
Engine Coolant .........................................................8-1
Belt Tension ..............................................................8-1
Electrical System ......................................................8-1
Initial Inspection for QT Genset Start-up .....................8-1
Start-up Checklist ........................................................8-2
Preparation for Start-up............................................8-2
Start-up Inspection ...................................................8-2
OPERATION ...........................................................9-1
Generator Control and Operation ................................9-1
Operating Unit with Manual Transfer Switch ...............9-1
Engine Start-up and Transfer ...................................9-1
Retransfer and Shutdown .........................................9-1
Operating Unit with Automatic Transfer Switch ...........9-1
MAINTENANCE .....................................................10-1
Maintenance Performed by Authorized
Service Facilities .....................................................10-1
Every Three Months ...............................................10-1
Once Every Six Months ...........................................10-1
Once Annually .........................................................10-1
First 100 Operating Hours ......................................10-1
Every 500 Operating Hours ....................................10-1
Cooling System ..........................................................10-1
Checking Fluid Levels ................................................10-1
Check Engine Oil ....................................................10-1
Battery Fluid ...........................................................10-1
Engine Coolant .......................................................10-2
Maintenance Owner/Operator Can Perform ................10-2
Check Engine Oil Level ...........................................10-2
Check Battery .........................................................10-2
Exercise System ......................................................10-2
Inspect Cooling System ...........................................10-2
Check Engine Coolant Level....................................10-2
Perform Visual Inspection .......................................10-2
Inspect Exhaust System ..........................................10-2
Check Fan Belt ........................................................10-2
Inspect Engine Governor ........................................10-2
Changing Engine Oil ...............................................10-2
Changing the Engine Air Cleaner ............................10-3
Spark Plugs ............................................................10-3
Coolant Change .......................................................10-3
Miscellaneous Maintenance ........................................10-3
Cleaning the Generator ...........................................10-3
Battery ....................................................................10-4
Battery Maintenance ...............................................10-4
Battery Replacement ...............................................10-4
SERVICE SCHEDULE ...........................................11-1
30 kW - 150 kW Standby Gas Engine
Driven Generator Sets ............................................11-1
TROUBLESHOOTING ...........................................12-1
Troubleshooting Guide ...............................................12-1
NOTES
EXPLODED VIEWS & PARTS LISTS
WIRING DIAGRAMS & SCHEMATICS
WARRANTY
Content010 Rev. 0 04/06
1-1
INTRODUCTION
Thank you for purchasing this model of the Stationary Emergency
Generator set product line.
Every effort was expended to make sure that the information and
instructions in this manual were both accurate and current at the
time the manual was written. However, the manufacturer reserves
the right to change, alter or otherwise improve this product(s) at
any time without prior notice.
READ THIS MANUAL THOROUGHLY
If any portion of this manual is not understood, contact the near-
est Authorized Service Dealer for starting, operating and servicing
procedures.
Throughout this publication, and on tags and decals affixed to the
generator, DANGER, WARNING, CAUTION and NOTE blocks are
used to alert personnel to special instructions about a particular
service or operation that may be hazardous if performed incor-
rectly or carelessly. Observe them carefully. Their definitions are
as follows:
DANGER
After this heading, read instructions that, if not
strictly complied with, will result in serious per-
sonal injury, including death, or property damage.
After this heading, read instructions that, if not
strictly complied with, may result in personal
injury or property damage.
After this heading, read instructions that, if not
strictly complied with, could result in damage to
equipment and/or property.
NOTE:
After this heading, read explanatory statements that require
special emphasis.
These safety warnings cannot eliminate the hazards that they
indicate. Common sense and strict compliance with the special
instructions while performing the service are essential to prevent-
ing accidents.
Four commonly used safety symbols accompany the DANGER,
WARNING and CAUTION blocks. The type of information each
indicates is as follows:
This symbol points out important safety informa-
tion that, if not followed, could endanger per-
sonal safety and/or property of others.
This symbol points out potential explosion
hazard.
This symbol points out potential fire hazard.
This symbol points out potential electrical shock
hazard.
The operator is responsible for proper and safe use of the equip-
ment. The manufacturer strongly recommends that the operator
read this Owner's Manual and thoroughly understand all instruc-
tions before using this equipment. The manufacturer also strongly
recommends instructing other users to properly start and operate
the unit. This prepares them if they need to operate the equipment
in an emergency.
OPERATION AND MAINTENANCE
It is the operator's responsibility to perform all safety checks, to
make sure that all maintenance for safe operation is performed
promptly, and to have the equipment checked periodically by
an Authorized Service Dealer. Normal maintenance service and
replacement of parts are the responsibility of the owner/operator
and, as such, are not considered defects in materials or workman-
ship within the terms of the warranty. Individual operating habits
and usage contribute to the need for maintenance service.
Proper maintenance and care of the generator ensure a minimum
number of problems and keep operating expenses at a minimum.
See an Authorized Service Dealer for service aids and accessories.
Operating instructions presented in this manual assume that the
generator electric system has been installed by an Authorized
Service Dealer or other competent, qualified contractor. Installation
of this equipment is not a “do-it-yourself” project.
HOW TO OBTAIN SERVICE
When the generator requires servicing or repairs, simply contact
an Authorized Service Dealer for assistance. Service technicians
are factory-trained and are capable of handling all service needs.
When contacting a dealer about parts and service, always supply
the complete Model Number, Serial Number and Type Code (where
applicable) from the DATA LABEL that is affixed to the unit.
AUTHORIZED SERVICE DEALER LOCATION
To locate the nearest AUTHORIZED
SERVICE DEALER, please call this number:
1-800-333-1322
or locate us on the web at:
www.generac.com
Stationary Emergency Generator
Important Safety Instructions
Safety 001 Rev. C 08/09
Produktspezifikationen
| Marke: | Generac |
| Kategorie: | Der Generator |
| Modell: | QT07068ANNNA |
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