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Safety Rules & General Information

Owner’s Manual for 60 Hz Air-Cooled Generators

1

Section 1: Safety Rules & General Information

Introduction

Thank you for purchasing this compact, high
performance, air-cooled, engine-driven generator. It is
designed to automatically supply electrical power to
operate critical loads during a utility power failure.
This unit is factory installed in an all-weather, metal
enclosure that is intended exclusively for outdoor
installation. This generator will operate using either vapor
withdrawn liquid propane (LP) or natural gas (NG).

NOTE: 

This generator is suitable for supplying typical

residential loads such as induction motors (sump pumps,
refrigerators, air conditioners, furnaces, etc.), electronic
components (computer, monitor, TV, etc.), lighting loads,
and microwaves, when sized properly.

Read This Manual Thoroughly

If any portion of this manual is not understood, contact
the nearest Independent Authorized Service Dealer
(IASD) for starting, operating, and servicing procedures.
This manual must be used in conjunction with the
appropriate installation manual.
SAVE THESE INSTRUCTIONS: The manufacturer
suggests that this manual and the rules for safe operation
be copied and posted near the unit installation site.
Safety should be stressed to all operators and potential
operators of this equipment.
Throughout this publication and on tags and decals
affixed to the generator, DANGER, WARNING, and
CAUTION blocks are used to alert personnel to special
instructions about a particular operation that may be
hazardous if performed incorrectly or carelessly. Observe
them carefully. Their definitions are as follows:

NOTE: 

Notes provide additional information important to

a procedure or component.

These safety alerts cannot eliminate the hazards they
indicate. Observing safety precautions and strict compli-
ance with the special instructions while performing the
action or service are essential to preventing accidents.
The operator is responsible for proper and safe use of
the equipment. The manufacturer strongly recommends
that if the operator is also the owner, to read the owner’s
manual and thoroughly understand all instructions 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.

How to Obtain Service

Contact an IASD for assistance when the generator
requires servicing or repairs. Service technicians are
factory-trained and are capable of handling all service
needs. Please visit the dealer locator at:

www.generac.com/Service/DealerLocator/

 to locate

the nearest IASD.
When contacting a dealer about parts and service,
always supply the complete model and serial numbers of
the unit as given on its data plate (decal), which is
located on the generator. Se

Figure 2-1

 for decal

location. Record the model and serial numbers in the
spaces provided on the inside front cover of this manual.

Safety Rules

Study these SAFETY RULES carefully before installing,
operating, or servicing this equipment. Become familiar
with this owner’s manual and with the unit. The generator
can operate safely, efficiently, and reliably only if it is
properly installed, operated, and maintained. Many
accidents are caused by failing to follow simple and
fundamental rules or precautions.
The manufacturer cannot anticipate every possible
circumstance that might involve a hazard. The alerts in
this manual and on tags and decals affixed to the unit are
not all-inclusive. If using a procedure, work method, or
operating technique the manufacturer does not
specifically recommend, verify that it is safe for others
and does not render the generator unsafe.

(000100a)

WARNING

Consult Manual. Read and understand manual
completely before using product. Failure to 
completely understand manual and product
could result in death or serious injury.

(000001)

DANGER

Indicates a hazardous situation which, if not avoided, 
will result in death or serious injury.

(000002)

WARNING

Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.

(000003)

CAUTION

Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.

Содержание 20 kW LP

Страница 1: ...uct support lookup Pour le fran ais visiter http www generac com service support product support lookup 000918 Register your Generac product at WWW GENERAC COM 1 888 GENERAC 888 436 3722 000209a WARNI...

Страница 2: ...nt checked periodically by an IASD Normal maintenance service and replacement of parts are the responsibility of the owner operator and are not considered defects in materials or workmanship within th...

Страница 3: ...e Menu Displays 13 The LCD Panel 13 Menu System Navigation 14 Setting the Exercise Timer 16 Battery Charger 16 Manual Transfer Operation 17 Transfer to Generator Power Source 17 Transfer to Utility Po...

Страница 4: ...Table of Contents iv Owner s Manual for 60 Hz Air Cooled Generators Section 5 Troubleshooting Quick Reference Guide Generator Troubleshooting 31 Quick Reference Guide 32...

Страница 5: ...e manufacturer strongly recommends that if the operator is also the owner to read the owner s manual and thoroughly understand all instructions before using this equipment The manufacturer also strong...

Страница 6: ...rm wiring and connections to unit Failure to follow proper installation requirements could result in death serious injury and damage to equipment or property 000115 WARNING Moving Parts Do not wear je...

Страница 7: ...ath or serious injury 000150 DANGER Electrocution Never connect this unit to the electrical system of any building unless a licensed electrician has installed an approved transfer switch Failure to do...

Страница 8: ...rged or improperly rated fire extinguishers will not extinguish electrical fires in automatic standby generators 000100a WARNING Consult Manual Read and understand manual completely before using produ...

Страница 9: ...with Cover E Exhaust Enclosure J Oil Filter N Fuel Regulator B Main Line Circuit Breaker Generator Disconnect F Oil Fill Cap Dipstick K Oil Drain Hose O Fuel Inlet C Control Panel G Status LED Indica...

Страница 10: ...Compartment Battery not supplied J Oil Fill Cap N Sediment Trap B Main Line Circuit Breaker Generator Disconnect F Exhaust Enclosure K Oil Filter O Fuel Regulator C Airbox with Air Cleaner G Status L...

Страница 11: ...nded When operated above 77 F 25 C there may be a decrease in engine power See Engine These generators are rated in accordance with UL 2200 Safety Standard for Stationary Engine Generator Assemblies a...

Страница 12: ...ication The Emission Control System on this generator consists of the following Fuel Requirements The engine has been fitted with a dual fuel carburetion system The unit will run on natural gas or LP...

Страница 13: ...bottom of the new air cooled generators This offers a sleek contoured appearance as well as offering protection from rodents and insects by covering the lifting holes located in the base Requires use...

Страница 14: ...General Information 10 Owner s Manual for 60 Hz Air Cooled Generators This page intentionally left blank...

Страница 15: ...d will be locked A set of keys is attached to the intake side of the generator 1 Cut the plastic bag to remove the keys 2 Use the keys to open the lid of the generator NOTE The enclosed keys provided...

Страница 16: ...priately sized padlock not included with a shackle long enough to pass through both lock tabs B Figure 3 3 Main Breaker NOTE DO NOT lock out the MLCB during normal generator operation Doing so will co...

Страница 17: ...running under generator power utility is lost OFF This button shuts down the engine and prevents automatic operation of the unit MANUAL This button cranks and starts the generator Transfer to standby...

Страница 18: ...NG or LP Firmware Update Insert USB Alarm Log Alarm Log Run Log 1 thru 50 1 thru 50 Warning Message s Charger Warning Charger Missing AC Low Battery Battery Problem Exercise Set Error USB Warning Down...

Страница 19: ...XXX USB V XXXX Are You Sure Yes or No ESC ENTER ESC ENTER ESC ENTER Select Yes then Press Enter to continue or Press ESCAPE to escape out of updating During update process the Blue Manual light flashe...

Страница 20: ...n the fuse is removed Table 3 1 details the exercise information and programming options for all Home Standby Generators Figure 3 8 illustrates the engine speed profile during a typical exercise cycle...

Страница 21: ...load Disconnect transfer switch from all power sources prior to manual transfer Failure to do so will result in death or serious injury and equipment damage 002565 A MANUAL Will not transfer to genera...

Страница 22: ...or disconnect to ON CLOSED The generator will start automatically when utility source voltage drops below a preset level Loads are transferred to the standby power source after the unit starts Automat...

Страница 23: ...mal genera tor voltage output is determined to be low During this cycle the generator controller will display Warming Up on the display screen The generator controller display will show Under Voltage...

Страница 24: ...Operation 20 Owner s Manual for 60 Hz Air Cooled Generators This page intentionally left blank...

Страница 25: ...y charger cable Figure 4 1 Disconnecting Battery Charger Cable Performing Scheduled Maintenance It is important to perform maintenance as specified in the Service Schedule for proper generator operati...

Страница 26: ...e air filter Clean Check gap Replace spark plugs Inspect adjust valve clearance Inspect clean sediment trap Consult local codes and guidelines Contact the nearest IASD for assistance if necessary Remo...

Страница 27: ...he generator to ON CLOSED 4 The system is now operating in automatic mode The main utility disconnect can be turned ON CLOSED Engine Oil Requirements To maintain the product warranty the engine oil sh...

Страница 28: ...pter Tighten the filter an additional 3 4 to one full turn 7 Refill the engine with the proper recommended oil See Engine Oil Requirements 8 Press the MANUAL button on the control panel to start the e...

Страница 29: ...or service assistance Proper valve clearance is essential for prolonging the life of the engine Check Valve Clearance NOTE The engine should be cool before checking the valve clearance Adjustment is n...

Страница 30: ...the Service Schedule Contact an IASD for assistance if necessary Proceed as follows to inspect the battery 1 Press the OFF button to shut down the generator then lift the lid and remove the front pane...

Страница 31: ...Sediment Trap The sediment trap removes contaminants moisture and fine particles from gaseous fuels before they enter the fuel regulator Accumulated moisture and particles must be emptied from the sed...

Страница 32: ...rankcase with oil 9 Attach a tag to the engine indicating the viscosity and classification of the new oil in the crankcase 10 Remove the spark plug s and spray a fogging agent into the spark plug s th...

Страница 33: ...check gap replace plug s as needed 3 Confirm fuel pressure to regulator is 10 12 in water column 19 22 mm Hg for LP and 3 5 7 0 in water column 9 13 mm Hg for natural gas 4 Turn fuel conversion valve...

Страница 34: ...ED Unit will not start in AUTO with utility loss Check the LEDs screen for alarms Check oil level and add oil as needed If oil level is correct contact an IASD RPM SENSE LOSS RED Unit will not start i...

Страница 35: ...trol panel displays CHECK BATTERY replace the battery BATTERY PROBLEM YELLOW Yellow LED illuminated in any state Check the screen for additional information Contact an IASD CHARGER WARNING YELLOW Yell...

Страница 36: ...Troubleshooting Quick Reference Guide 34 Owner s Manual for 60 Hz Air Cooled Generators This page intentionally left blank...

Страница 37: ...Troubleshooting Quick Reference Guide Owner s Manual for 60 Hz Air Cooled Generators 35 This page intentionally left blank...

Страница 38: ...Troubleshooting Quick Reference Guide 36 Owner s Manual for 60 Hz Air Cooled Generators This page intentionally left blank...

Страница 39: ......

Страница 40: ...ights reserved Specifications are subject to change without notice No reproduction allowed in any form without prior written consent from Generac Power Systems Inc Generac Power Systems Inc S45 W29290...

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