Full Product Manual
Contents
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4. S 2200 2000 T T 1 0 sec 5s 10s 1min 5 min Exercise Time Figure 3 8 Low Speed Exercise Profile 16 20 kW units Automatic Standby Generator Owner s Manual 20 This page intentionally left blank Automatic Standby Generator Owner s Manual Maintenance NOTE Proper maintenance and proper and safe operation is crucial to the life of the generator Genuine Generac parts MUST be used to ensure warranty coverage NOTE Since most maintenance alerts occur at the same time most have two year intervals only one will appear at any one time Clearing one will cause the next active alert to be displayed AWARNING All service work to this generator must be performed by a qualified service person only 4 1 Performing Scheduled Maintenance It is important to perform Maintenance as specified in the Service Schedule for proper generator operation and to ensure that the generator com plies with the applicable emission standards for the duration of its useful life Service and repairs may be performed by any qualified service per son or repair shop Additionally emissions critical maintenance must be performed as scheduled in order for the Emissions Warranty to be valid Emissions critical maintenance consists of servicing the air filter and spark plugs in accordance with the Service Schedule The controller will prompt for Schedule A or Schedule B maintenance to be performed Schedule A maintenanc
5. Owner s Manual GENERAC Automatic Standby Generator 8 kW to 22 kW A DANGER Ay NOT INTENDED FOR USE IN CRITICAL LIFE SUPPORT APPLICATIONS ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION DEADLY EXHAUST FUMES OUTDOOR INSTALLATION ONLY To locate in Spanish go to http www generac com service support product support looku To locate in French go to http www generac com service support product support looku Reference all appropriate documentation D This manual should remain with the unit LISTED Use this page to record important information about your generator set Record the information found on your unit data label on this page For the location of the unit data label see Section 2 General Information The unit has a label plate affixed to the inside partition to the left of the control panel console as shown in Fig MODEL ures 2 1 2 2 and 2 3 For directions on how to open the top lid and remove the front panel see Section 3 Operation The Unit Identification label provides the following information Model Number SERIAL 1 J sername Control Panel Part Number Voltage Rating of the unit VOLTS Maximum Current Rating of the unit AMPS When contacting an independent Authorized Service Dealer about parts and service always supply the complete model number and serial number of the unit AMPS Operation and Maintenance Proper maintenance and care of
6. This symbol points out a potential Electrical Shock Hazard These Safety Alerts cannot eliminate the hazards that they signal Strict compliance with these special instructions plus common sense are major accident prevention measures Automatic Standby Generator Owner s Manual 1 1 1 General Safety Study these safety rules carefully before 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 warnings in this manual and on tags and decals affixed to the unit are therefore not all inclusive If using a procedure work method or operating technique the manufacturer does not specifically recommend ensure that it is safe for personnel Also make sure the procedure work method or operating technique utilized does not render the generator unsafe A DANGER Despite the safe design of this generator operating this equipment imprudently neglecting its maintenance or being careless can cause possible injury or death Permit only responsible and capable persons to install operate and maintain this equipment Potentially lethal voltages are generated by these machines Ensure steps are tak
7. The generator may have to run for long periods of time with no operator present to monitor the engine generator conditions Therefore the gen erator is equipped with a number of systems to automatically shut down the unit to protect it against potentially damaging conditions Some of these systems are as follows Alarms e High Temperature RPM Sensor Loss Low Oil Pressure Controller Fault e Overcrank Wiring Error Overspeed Underspeed Warnings Charger Warning Overvoltage e Charger Missing AC Undervoltage Low Battery Fuse Problem Exercise Set Error Overload USB Warning Stepper Overcurrent Download Failure The control panel contains a display which alerts the operator when a fault condition occurs The above list is not all inclusive For more informa tion about alarms and control panel operation see Section 3 Operation NOTE A warning will indicate a condition on the generator that should be addressed but not shut the gener ator down Am alarm will shut the generator down to protect the system from any damage In the event of an alarm an owner can clear the alarm and restart the generator prior to contacting their independent servicing dealer If the intermittent issue occurs again contact your independent servicing dealer 6 Automatic Standby Generator Owner s Manual 2 3 Emission Information The U S Environmental Protection Agency EPA requires that this genera
8. 0 4 JO SINOH 340 0 0 dvW NNIW AIANVLS IWOH bbLOZ Menu ion igat Nav Figure 3 3 13 Automatic Standby Generator Owner s Manual 3 4 Automatic Transfer Operation To select automatic operation 1 Make sure the transfer switch main contacts are set to their UTILITY position loads connected to the utility power Source 2 Be sure that normal UTILITY power source voltage is available to transfer switch terminal lugs N1 and N2 3 Press the AUTO button on the Control Panel Interface 4 Setthe Main Circuit Breaker Generator Disconnect to its ON Closed position With these steps complete the generator will start automatically when utility source voltage drops below a preset level After the unit starts loads are transferred to the standby power source 3 4 1 Automatic Sequence of Operation 3 4 1 1 Utility Failure With the generator set to AUTO when the utility fails below 6596 of nominal a 10 second optionally programmable line interrupt delay time is started If the utility is still gone when the timer expires the engine will crank and start Once started a 5 second engine warm up timer will be ini tiated When the warm up time expires the controller will transfer the load to the generator If the utility power is restored above 75 nominal at any time from the initiation of the engine start until the generator is ready to accept load 5 seco
9. 1 7 QU1 6 L Approx 1 9 QU1 8L Approx 1 9 QU1 8L Approx 1 9 QU1 8 L Recommended Oil Filter Part 070185E Recommended Air Filter Part 0E9371A Part 0E9371A Part 0J8478 Part 408478 Part 0 8478 temperature Engine power is subject to and limited by such factors as fuel Btu joules content ambient temperature and altitude Engine power decreases about 3 5 percent for each 1 000 feet 304 8 meters above sea level and also will decrease about 1 percent for each 6 C 10 F above 15 C 60 F ambient The specification sheet for your generator was included in the documentation provided with the unit at the time of purchase For additional copies consult your local Authorized Service Dealer for your specific generator model Automatic Standby Generator Owner s Manual 2 4 3 Fuel Requirements The engine has been fitted with a dual fuel carburetion system The unit will on natural gas or LP gas vapor but it has been factory set to run on natural gas The fuel system will be configured for the available fuel source during installation Recommended fuels should have a btu content of at least 1 000 Btus per cubic foot 37 26 megajoules per cubic meter for natural gas or at least 2 500 Btus per cubic foot 93 15 megajoules per cubic meter for LP gas vapor If converting to LP gas from natural gas a minimum LP tank size of 250 gallons 946 liters is recommended See the Installation Manual for com
10. plete procedures and details A DANGER Gaseous fuels such as natural gas and liquid propane gas are highly explosive Even the A slightest spark can ignite such fuels and cause an explosion No leakage of fuel is permitted Natural gas which is lighter than air tends to collect in high areas LP gas is heavier than air and tends to settle in low areas 2 4 4 Battery Requirements Group 26R 12V minimum 525CCA Generac Part No 0H3421S For proper battery maintenance procedures see Section 4 Maintenance 2 4 5 Battery Charger The battery charger is integrated into the control panel module in all models It operates as a Smart Charger which ensures output charging lev els are safe and continuously optimized to promote maximum battery life 2 4 6 Engine Oil Requirements For proper oil viscosity see chart in Figure 4 1 Recommended Oil Based on Temperature 2 5 Accessories There are performance enhancing accessories available for air cooled generators Accessory Description Cold Weather Kit Required in areas where temperatures regularly fall below 32 F 0 C Scheduled Maintenance Kit Includes all pieces necessary to perform maintenance on the generator along with oil recommendations Auxiliary Transfer Switch Lock Enables any of the transfer switches to completely lock out one large electrical load by tying into its control system out Fascia Skirt Wrap Standard on all 22 kW units It is av
11. 0 0 soi obi bs E E a E E E OE O E O 12 3 4 Automatic Transfer Operation sanaaa nanana 14 3 5 Turning the Generator Off When Operating Under Load s a auaa auaa 15 3 6 Manual Transfer Operation 0 000 cect rs 15 3 Side Compartment x 1 17 3 8 Battery Charger 7 17 3 9 Setting the Exercise Timer 7 7777777 77 18 Section 4 Maintenance a cca ee Fata a aod oper e ar RO RA Tee n RR RP ein 21 4 1 Performing Scheduled Maintenance 0 0 hh 21 4 2 Service Schedule 222 osos a teeth Uae 5 21 4 3 Checking Engine Oil Level 4 44444ooeee a m ran 22 4 4 Changing the Engine Air Cleaner 0c mr 24 voc a ber 3 xe b 1 24 4 6 Valve Lash Adjustment errr eraa Eae ERES e E LATE DERE ee een ee Rh eee 25 4 7 Battery Maintenance sisse e ehh eh hh hh hh nea 26 4 8 Attention After Submersion 4 444444e4 es 27 4 9 Corrosion Protection 2 22 rn 27 4 10 Out of Service Procedure 0 0000 ll rr 27 Section 5 Troubleshooting 1 2 RR RR Rache 29 Section 6 Quick Reference Guide 000 cc
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13. 3 7 illustrates the engine speed pro file during a typical exercise cycle for 22 kW generators Figure 3 8 shows the engine speed profile for 16 20 kW generators 8 11 kW generators exercise at a constant 3600 rpm While providing the necessary periodic exercise operation the lower rpm also reduces fuel consumption engine wear and noise NOTE The exercise feature will operate only when the generator is placed in the AUTO mode and will not work unless this procedure is performed The current date time will need to be reset every time the 12 volt battery is disconnected and then reconnected and or when the fuse is removed Table 3 1 Generator Exercise Characteristics Generator Size 8 kW 11 kW 16 kW 20 kW 22 kW Low Speed Exercise n a n a 2400 rpm 1950 rpm Exercise Frequency Options Weekly Bi Weekly Monthly Weekly Bi Weekly Monthly Weekly Bi Weekly Monthly Weekly Bi Weekly Monthly Exercise Time Length 12 minutes 12 minutes 5 minutes 5 minutes exercises at 3600 rpm Low Speed Exercise Profile 22 kW Generators Exercise Speed RPM N N 8 8 O sec 5s 10s 15s 20s 25s 30s 35s 40s 45s 1min 5min Exercise Time Figure 3 7 Low Speed Exercise Profile 22 kW Units 18 Automatic Standby Generator Owner s Manual Low Speed Exercise Profile 16 to 20 kW Generators 3200 3000 M 2600 Exercise Speed RPM
14. LOW VOLTS Unit will not start in AUTO with utility Check the Clear alarm and remove household RED LEDs Screen loads from the generator Put back in REMOVE LOAD loss for alarms AUTO and restart at a Check the Check ATO 7 5 Amp fuse Replace with FUSE PROBLEM ae RED LEDs Screen same type fuse if bad Contact servicing f for alarms dealer if fuse is good P Check the OVERSPEED bs Will notstartin AUTO with utility RED LEDs Screen Contact servicing dealer for alarms art Check the UNDER Unit will not start in AUTO with utility VOLTAGE loss RED LEDs Screen Contact servicing dealer for alarms Ja Check the UNDERSPEED a RED LEDs Screen Contact servicing dealer for alarms Automatic Standby Generator Owner s Manual 31 Things to Active Alarm Problem LED Check Solution S a Check the STEPPER Unit will not start in AUTO with utility OVERCURRENT loss RED LEDs Screen Contact servicing dealer for alarms EN 3 Check the MISWIRE Ee 1 with ul RED LEDs Screen Contact servicing dealer for alarms RS e Check the OVERVOLTAGE ee RED LEDs Screen Contact servicing dealer for alarms Clear alarm From the MAIN menu on YELLOW Check screen the control
15. a cool dry room on a wooden board Never store the battery on any concrete or earthen floor Clean and wipe down the entire generator D igo cO 20 o Roco ON GEO RAS lE 2 c Automatic Standby Generator Owner s Manual 27 4 10 2 Return to Service To return the unit to service after storage Verify that utility power is turned off Check the tag on the engine for oil viscosity and classification If necessary drain and refill with proper oil Check the state of the battery Fill all cells of unsealed batteries to the proper level with distilled water DO NOT use tap water Recharge the battery to 100 state of charge If defective replace the battery Clean and wipe down the entire generator Make sure the 7 5 Amp ATO luse is removed from the generator Control Panel Reconnect the battery Observe battery polarity Damage may occur if the battery is connected incorrectly Install positive cable first Reconnect the battery charger AC input T1 Neutral cable has white sleeve at controller Open the fuel shutoff valve Insert the 7 5 Amp ATO Rluse into the generator Control Panel Start the unit by pressing the MANUAL button Allow the unit to warm up for a few minutes Stopthe unit by pressing the Control Panel OFF button Turn on the utility power to the transfer switch Set the Control Panel to AUTO The generator is ready for service NOTE When battery is dead or has been disconnected the exer
16. compartment with his or her own padlock Check local codes for side compartment locking requirements LED INDICATOR LIGHTS 15 Amp OUTLET BREAKER ff 7 7 OX CEE E E e Y al ORY 120V GFCI OUTLET MAIN CIRCUIT BREAKER b n J or Figure 3 6 Open Side Compartment 3 7 1 Main Circuit Breaker Generator Disconnect This is a 2 pole breaker rated according to relevant specifications 3 7 2 LED Indicator Lights Green LED Ready light is on when utility is present and the Control Panel button is in the AUTO position This also indicates when the gen erator is running e Red LED Alarm light is on when the generator is OFF or a fault is detected and means contact your authorized servicing dealer Yellow LED Maintenance light Note Yellow LED may be on at the same time as either the Red or Green LEDs 3 7 3 120V GFCI Outlet 15 Amp Breaker 16 22 kW Only Some units are equipped with an external 15 amp 120 volt GFCI convenience outlet located in the top corner of the compartment When the generator is running in the absence of utility power this outlet may also be used to power items outside the home such as lights or power tools This outlet may also be used when utility power is present by running the generator in manual mode This outlet does not provide power if the generator is not running Do not use this outlet when the generator is in Exercise mode This o
17. flooded it should be inspected by a certified electrician to ensure there won t be any electrical problems during generator operation or when utility power is returned 4 9 Corrosion Protection Periodically wash and wax the enclosure using automotive type products Frequent washing is recommended in salt water coastal areas Spray engine linkages with a light oil such as WD 40 4 10 Out of Service Procedure 4 10 1 Removal From Service If the generator cannot be exercised every 7 days and will be out of service longer than 90 days prepare the generator for storage Start the engine and let it warm up Close the fuel shutoff valve in the fuel supply line and allow the unit to shut down Once the unit has shut down set the generator s Main Circuit Breaker Generator Disconnect to its OFF OPEN position Turn off the utility power to the transfer switch Remove the 7 5 Amp ATO Quse from the generator s Control Panel Disconnect the battery cables Remove negative cable first Remove battery charger AC input T1 Neutral cable has white sleeve at controller While the engine is still warm drain the oil completely and then refill the crankcase with oil Attach a tag to the engine indicating the viscosity and classification of the new oil in the crankcase Remove the spark plug s and spray a fogging agent into the spark plug s threaded openings Reinstall and tighten the spark plug s Remove the battery and store it in
18. panel navigate to the BAT LOW BATTERY Yellow LED illuminated in any state for additional TERY MENU Contact servicing dealer if information battery is GOOD Replace battery If CHECK BATTERY is displayed Check screen BATIERY Yellow LED illuminated in any state YELLOW for additional Contact servicing dealer PROBLEM information Check screen YELLOW CHARGER Yellow LED illuminated in any state for additional Contact servicing dealer WARNING information Check screen SERVICE A Yellow LED illuminated in any state YELLOW for additional Perform SERVICE A maintenance press ENTER to clear information Check screen SERVICEB Yellow LED illuminated in any state YELLOW for additional Perform SERVICE B maintenance press ENTER to clear information Check screen Inspect Battery Yellow LED illuminated in any state YELLOW for additional Inspect battery press ENTER to clear information 32 Automatic Standby Generator Owner s Manual Notes GENERAC ae Part No 0K5801 Rev C 06 18 2014 Printed in USA Generac Power Systems Inc Generac Power Systems Inc All rights reserved S45 W29290 Hwy 59 Specifications are subject to change without notice Waukesha WI 53189 No reproduction allowed in any form without prior written 1 888 GENERAC 1 888 436 3722 consent from Generac Power Systems Inc generac com
19. res 31 This page intentionally left blank Section 1 Sa f e ly INTRODUCTION Thank you for purchasing this compact high performance air cooled engine driven stationary automatic standby generator set Every effort was made to make sure that the information and instructions in this manual were both accurate and current at the time the man ual was written However the manufacturer reserves the right to change alter or otherwise improve this product or manual at any time without prior notice This generator 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 and is intended exclusively for outdoor installation This generator will operate using either vapor withdrawn liquid propane LP or natural gas NG NOTE When properly sized 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 READ THIS MANUAL THOROUGHLY The operator is responsible for proper and safe use of this equipment The manufacturer strongly recom mends that the operator read and thoroughly understand the instructions and contents of this owner s manual before attempting to use the equip ment If any portion of this publication is not understood contact the nearest Auth
20. the generator ensures a minimum number of problems and keeps operating expenses at a mini mum It is the operator s responsibility to perform all safety checks to make sure that 1 PH 60 Hz RPM 3600 all maintenance for safe operation is performed promptly and to have the equipment RAINPROOF ENCLOSURE FITTED checked periodically by an independent Authorized Service Dealer Normal mainte CLASS H INSULATION nance service and replacement of parts are the responsibility of the owner operator RATED AMBIENT TEMP 25 C and as such are not considered defects in materials or workmanship within the terms of the warranty Individual operating habits and usage may contribute to the FOR STANDBY SERVICE need for additional maintenance or service N EUTRAL FLOATING When the generator requires servicing or repairs contact an independent Authorized MAX LOAD UNBALANCE 50 Service Dealer for assistance Authorized service technicians are factory trained and are capable of handling all service needs WHITEWATER WIS To find your Local Independent AUTHORIZED SERVICE DEALER MADE IN U S A INDEPENDENT AUTHORIZED SERVICE DEALER LOCATION To locate the nearest INDEPENDENT AUTHORIZED SERVICE DEALER please call this number 1 800 333 1322 or visit the dealer locator at www generac com Service Dealer Locator WARNING California Proposition 65 Engine exhaust and some of its constituents are known to the state of Calif
21. the unit off this complete process must be repeated 3 6 Manual Transfer Operation A DANGER DO NOT attempt to activate the transfer switch manually until all power voltage supplies to the switch have been completely turned off Failure to turn off all power voltage supplies may result in extremely hazardous and possi bly fatal electrical shock Prior to automatic operation manually exercise the transfer switch to verify that there is no interference with proper operation of the mechanism Manual operation of the transfer switch is required if electronic operation should fail 3 6 1 Transfer to Generator Power Source 100 200 Amp 1 Press the Control Panel OFF button 2 Setthe Main Circuit Breaker Generator Disconnect to its OFF OPEN position Turn off the utility power supply to the transfer switch using the means provided such as a utility main line circuit breaker 4 Use the manual transfer handle inside the transfer Switch to move the main contacts to their STANDBY positions loads connected to the standby power MANUAL TRANSFER Source HANDLE 5 Tocrank and start the engine press the Control Panel MANUAL button Allow the engine to stabilize and warm up for a few minutes 7 Setthe Main Circuit Breaker Generator Disconnect to its ON CLOSED position The standby power source now powers the loads LOAD CONNECTED TO UTILITY POWER SOURCE LOAD CONNECTED TO STANDBY POWER SOURCE e T
22. to utility unless utility returns The generator will shut down if the OFF button is pressed or a shutdown alarm is present Once utility power is returned the generator will shut down after 1 minute cool down time EXERCISE Will not exercise if generator is already running in either AUTO or MANUAL mode During exercise the controller will only transfer if utility fails during exercise for 10 seconds and will Switch to AUTO 14 Automatic Standby Generator Owner s Manual 3 5 Turning the Generator Off When Operating Under Load NOTE Important To turn the generator off during prolonged utility outages to perform maintenance or conserve fuel follow these simple but important steps To turn the generator OFF while running in AUTO and online 1 Turn OFF or OPEN the main Utility disconnect 2 Turn OFF or OPEN the Main Line Circuit Breaker MLCB on the generator and allow the generator to run for 1 minute to cool down 3 Turn the generator OFF If the generator is to remain off for more than an hour remove the 7 5 Amp fuse from the control panel to avoid running down the starting battery if utility is not present To turn the generator back ON 1 Put the generator back into AUTO and allow to start and warm up for a few minutes 2 Turn ON or CLOSE the MLCB on the generator The system will now be operating in its automatic mode The main utility disconnect can be turned ON or CLOSED but to shut
23. up and down The piston is at TDC when it is at its highest point of travel To adjust valve clearance see Figure 4 4 Make sure the engine is at 60 to 80 F 16 to 27 C Make sure that the spark plug wire is removed from the spark plug and out of the way Remove the four screws attaching the valve cover Loosen the rocker jam nut Using a 10 mm Allen wrench 530 cc engine or a 13 mm Allen wrench 410 cc 990 cc and 999 cc engines turn the pivot ball stud while checking clearance between the rocker arm and the valve stem with a feeler gauge Correct clearance is 0 002 0 004 in 0 05 0 1 mm NOTE Hold the rocker arm jam nut in place as the pivot ball stud is turned When valve clearance is correct hold the pivot ball stud in place with the Allen wrench and tighten the rocker arm jam nut Tighten the jam nut to 174 in lb 19 68 N m torque After tightening the jam nut recheck valve clearance to make sure it did not change Install new valve cover gasket Re attach the valve cover NOTE Start all four screws before tightening or it will not be possible to get all the screws in place Make sure the valve cover gasket is in place Torque fasteners to 6 9 ft lb 8 12 Nm Install spark plugs Torque to 15 18 ft lb 20 25 Nm Recattach the spark plug wire to the spark plug Repeat the process for the other cylinder if necessary Automatic Standby Generator Owner s Manual 25 Rocker Pivo
24. D CONNECTED TO STANDBY POWER SOURCE LOAD CONNECTED TO UTILITY POWER SOURCE e HANDLE 5 To crank and start the engine press the Control Panel MANUAL button TRANSFER SWITCH 6 Allow the engine to stabilize and warm up for a few OPERATING LEVER minutes 7 Setthe Main Circuit Breaker Generator Disconnect to its ON CLOSED position The standby power source now powers the loads Figure 3 5 Manual Transfer Switch Operation 3 6 4 Transfer Back to Utility Power Source When utility power has been restored transfer back to utility source and shut down the generator To manually transfer back to utility power and shut down the generator 1 ak wn D 16 Set the Main Circuit Breaker Generator Disconnect to its OFF OPEN position Allow the engine to run for 2 minutes at no load to stabilize the internal temperatures Press the Control Panel OFF button The engine should shut down Ensure that utility power supply to the transfer switch is turned off Use the manual transfer handle inside the transfer switch to move the main contacts back to their UTILITY posi tions loads connected to the utility power source Turn on the utility power supply to the transfer switch using the means provided Press the Control Panel AUTO button Automatic Standby Generator Owner s Manual 3 7 Side Compartment Local codes may require this compartment to be locked A hasp is provided so the owner operator can secure the
25. RANSFER SWITCH 6 OPERATING LEVER f Figure 3 4 Manual Transfer Switch Operation Automatic Standby Generator Owner s Manual 15 3 6 2 Transfer Back to Utility Power Source When utility power has been restored transfer back to utility source and shut down the generator To manually transfer back to utility power and shut down the generator 1 ak WN D Set the Main Circuit Breaker Generator Disconnect to its OFF OPEN position Allow the engine to run for 2 minutes at no load to stabilize the internal temperatures Press the Control Panel OFF button The engine should shut down Ensure that utility power supply to the transfer switch is turned off Use the manual transfer handle inside the transfer switch to move the main contacts back to their UTILITY posi tions loads connected to the utility power source Turn on the utility power supply to the transfer switch using the means provided Press the Control Panel AUTO button 3 6 3 Transfer to Generator Power Source 50 Amp 1 Press the Control Panel OFF button 2 Set the Main Circuit Breaker Generator Disconnect to its OFF OPEN position Turn off the utility power supply to the transfer switch using the means provided such as a utility main line circuit breaker 4 Use the manual transfer handle inside the transfer switch to move the main contacts to their STANDBY positions loads connected to the standby power MANUAL TRANSFER source LOA
26. ailable for all other current production air cooled units It snaps together around the base and mounting pad of the generator to provide a smoothing contoured look as well as rodent insect protec tion Requires use of the mounting pad shipped with the generator Mobile Link Provides a personalized web portal that displays the generator s status maintenance schedule event history and much more This portal is accessible via computer tablet or smart phone Sends emails and or text notifications the moment there is any change in the generator s status Notification settings can be customized to what type of alert is sent and how often For more information visit www standbystatus com Touch Up Paint Kit Very important to maintain the look and integrity of the generator enclosure This kit includes touch up paint and instructions Automatic Standby Generator Owner s Manual 9 Accessory Description Wireless Local Monitor Completely wireless and battery powered the Wireless Local Monitor provides you with instant status without ever leaving the house Status lights red yellow and green alert owners when the generator needs attention Magnetic backing permits refrigerator mounting and gives a 600 foot line of sight communication Extended Warranty Coverage Extend your generator s warranty coverage by purchasing the 5 year extended warranty coverage Covers 5 years of both parts and labor Extended coverage can be p
27. ally conductive and corrosive Strictly observe the following precautions Wear full eye protection and protective clothing Where electrolyte contacts the skin wash it off immediately with water Where electrolyte contacts the eyes flush thoroughly and immediately with water and seek medical attention Wash down spilled electrolyte with an aid neutralizing agent A common practice is to use a solution of 1 pound 500 grams bicarbonate of soda to 1 gallon 4 liters of water The bicarbonate of soda solution is to be added until the evidence of reaction foaming has ceased The resulting liquid is to be flushed with water and the area dried A Lead acid batteries present a risk of fire because they generate hydrogen gas Strictly observe the following pre cautions DO NOT smoke when near the battery DO NOT cause flame or spark in the battery area Discharge static electricity from the body before touching the battery by first touching a grounded metal surface Ds Be sure the utility power supply is turned off and the 7 5 Amp fuse is removed from the generator Control Panel A or sparking may occur at the battery posts as the cables are attached and cause an explosion 4 8 Attention After Submersion If the generator has been submerged in water it MUST NOT be started and operated Following any submersion in water have a Dealer thor oughly clean dry and inspect the generator If the structure home has been
28. ator Owner s Manual 1 3 Exhaust Hazards Generator engine exhaust contains DEADLY carbon monoxide an odorless colorless poisonous gas Breathing carbon monoxide can cause dizziness throbbing temples nausea muscular twitching headache vomiting weakness sleepiness inability to think clearly fainting unconsciousness or even death If any carbon monoxide poisoning symptom is experienced move into fresh air and immediately seek med ical attention This generator is designed for OUTDOOR installation ONLY Never operate the generator inside any garage or other enclosed space 1 4 Electrical Hazards All generators covered by this manual produce dangerous electrical voltages that can cause fatal electrical shock Utility power delivers extremely high and dangerous voltages to the transfer switch as does the standby generator when it is in operation Avoid contact with bare wires terminals connections etc while the unit is running Ensure all appropriate covers guards and barriers are in place secured and or locked before operating the generator If work must be done around an operating unit stand on an insulated dry surface to reduce potential shock hazard Do not handle any kind of electrical device while standing in water while barefoot or while hands or feet are wet DANGEROUS ELECTRI CAL SHOCK MAY RESULT This is an Automatic Standby Generator the generator may crank and start at any time when utility is lost When
29. cise timer and current date and time must be reset 28 Automatic Standby Generator Owner s Manual Section 5 Problem The engine will not crank The engine cranks but will not start The engine starts hard and runs rough The generator is set to OFF but the engine continues to run There is no AC output from the generator There is no transfer to standby after utility source failure Unit consumes large amounts of oil Troubleshooting Cause AONI BO N gt NM Fuse blown Loose corroded or defective battery cables Defective starter contact Defective starter motor Dead Battery Out of fuel Defective fuel solenoid FS Defective spark plug s Valve lash out of adjustment Air cleaner plugged or damaged Defective spark plug s Fuel pressure incorrect Fuel selector in wrong position Controller wired incorrectly Defective control board Main line circuit breaker is in the OFF or OPEN position Generator internal failure Main line circuit breaker is in the OFF or OPEN position Defective transfer switch coil Defective transfer relay Transfer relay circuit open Defective control logic board Engine over filled with oil Engine breather defective Improper type or viscosity of oil Damaged gasket seal or hose Contact an Authorized Service Dealer for assistance Automatic Standby Generator Owner s Manual Corr
30. ck the condition Install a new plug s if the old one is worn or if reuse is questionable Clean the plug s by scraping or washing with a wire brush and commercial solvent Do not blast the plug s to clean Check the spark plug gap using a wire feeler gauge See Figure 4 3 Adjust the gap by carefully bending the ground electrode to For8 11 20 and 22 kW units 0 76 mm 0 030 in For 16 kW units 1 02 mm 0 040 in gr BRO mM lI Figure 4 3 Spark Plug Gap Adjustment 24 Automatic Standby Generator Owner s Manual 4 6 Valve Lash Adjustment After the first 25 hours of operation and then after every 400 hours of operation check the valve clearance Adjust if necessary Important Please contact the Dealer for service assistance This is a very important step to ensure longest life for the engine To check valve clearance The engine should be cool before checking If valve clearance is 0 002 0 004 in 0 05 0 1 mm adjustment is not needed Remove spark plug wires and position wires away from plugs Remove spark plugs Make sure the piston is at Top Dead Center TDC of its compression stroke both valves closed To get the piston at TDC remove the intake screen at the front of the engine to gain access to the flywheel nut Use a large socket and socket wrench to rotate the nut and hence the engine in a clockwise direction While watching the piston through the spark plug hole The piston should move
31. ditives Select the appro priate viscosity oil grade according to the expected operating temperature Synthetic oil also can be used in the appropriate weight as standard Synthetic 5W 30 Temperature Range of Expected Use Figure 4 1 Recommended Oil Based on Temperature SAE 30 above 32 F 0 C 10W 30 between 40 and 10 F 4 and 23 C Synthetic 5W 30 for all temperature ranges A WARNING i Any attempt to crank or start the engine before it has been properly serviced with the recommended oil may result in an engine failure 4 3 2 Changing the Oil and Oil Filter Start the engine by pressing the MANUAL button on the control panel and allow the engine to run for 5 minutes Then press the Control Panel OFF button to shut down the engine A few minutes after the engine shuts OFF when it has cooled slightly lift the lid and remove the front panel Pull the oil drain hose free of its retaining clip Remove the cap from the hose and drain the oil into a suitable container After the oil has drained replace the cap onto the end of the oil drain hose Reposition and secure the hose with the retaining clip With the oil drained remove the old oil filter by turning it counterclockwise For filter location see Figure 4 2 Apply a light coating of clean engine oil to the gasket of the new filter Screw the new filter on by hand until its gasket lightly contacts the oil filter adapter Then tighte
32. e consists of the oil oil filter and tune up Schedule B maintenance includes the oil oil filter tune up air cleaner spark plug s and valve clearance 4 2 Service Schedule System Component Procedure Frequency X 7 Action W Weekly R Replace as Necessary Inspect Change Clean M Monthly z Notify Dealer if Repair is Needed Y Yearly Fuel Fuel lines and connections M Lubrication Oil level x M or 24 hours of continuous operation Oil X 2Y or 200 hours of operation Oil filter X 2Y or 200 hours of operation Cooling Enclosure louvers X X Ww Battery Remove corrosion ensure dryness X x Y Clean and tighten battery terminals x X M Check charge state X X Y Electrolyte level unsealed batteries only X X Every 6 M Engine and Mounting Air cleaner X X 400 hours Spark plug s X X 400 hours Valve Clearance X 400 hours General Condition Vibration Noise Leakage X M Complete Tune Up independent Authorized Dealer must perform 2Y or 200 hours Contact the nearest Dealer for assistance if necessary Change oil and filter after the first 25 hours of operation Continue to check at intervals of 200 hours or 2 years whichever occurs first Severe duty oil drain inter vals In cold weather conditions ambient below 40 9F 4 4 9C change engine oil and filter every year or 100 hours of operation to prevent accumulation of water in the oil If t
33. ection PONS BO N NO 9 o RO Correct short circuit condition by replacing 7 5 Amp fuse in generator control panel Tighten clean or replace as necessary See 2 See 2 Charge or replace battery Replenish fuel Turn on fuel valve Clean re gap or replace plug s Reset valve lash Check replace air cleaner Clean re gap or replace plug s Confirm fuel pressure to regulator is 10 12 water column 19 22 mm mercury for LP and 3 5 7 water column 7 13 mm mercury for natural gas Move selector to correct position Repair wiring or replace controller Replace controller Reset circuit breaker to ON or CLOSED Reset circuit breaker to ON or CLOSED position Adjust oil to proper level See Engine Oil Recommendations Check for oil leaks 29 30 This page intentionally left blank Automatic Standby Generator Owner s Manual Section 6 Quick Reference Guide Things to Active Alarm Problem LED Check Solution NONE Unit running in AUTO but no power GREEN Check MLCB Check MLCB Contact servicing dealer if in house MLCB is in the ON position HIGH Check the Check ventilation around the intake Unit shuts down during operation RED LEDs Screen exhaust and rear of generator Contact TEMPERATURE AA for alarms serving dealer if no obstruction is found Check the Clear alarm and remove h
34. en to make the machine safe before attempting to work on the generator Parts of the generator are rotating and or hot during operation Exercise care near a running generator The installation of this generator must always comply with applicable codes standards laws and regulations A running generator gives off DEADLY carbon monoxide an odorless colorless poisonous gas Breathing carbon monoxide can cause dizziness throbbing temples nausea muscular twitching headache vomiting weakness sleepiness inability to think clearly fainting unconsciousness or even death gt gt be e A CAUTION The control panel for this unit is intended to be operated by qualified service personnel only 1 2 General Safety Hazards For safety reasons this equipment should only be installed serviced and repaired by a Service Dealer or other competent qualified electri cian or installation technician who is familiar with applicable codes standards regulations and product Installation Manual guidelines The operator also must comply with all such codes standards regulations and product Installation Manual guidelines The engine exhaust fumes contain carbon monoxide which can be DEADLY This dangerous gas if breathed in sufficient concentrations can cause unconsciousness or even death DO NOT alter or add to the exhaust system or do anything that might render the system unsafe or in noncompliance with applicable codes and standard
35. erating NEC 702 Failure to isolate an electrical system by such means will result in damage to the generator and also may result in injury or death to utility power workers due to backfeed of electrical energy Automatic Standby Generator Owner s Manual Section 2 General Information 2 1 The Generator HEE EE CONTROL M OIL DATA LABEL pn PANEL DIPSTICK SEESAMPLE CIRCUIT BREAKERS EXHAUST ENCLOSURE AIR FILTER FUEL INLET BACK FUEL REGULATOR COMPOSITE BASE OILFILLCAP BATTERY COMPARTMENT OIL FILTER Figure 2 1 GH 410 Engine 8 kW Unit ca SN CONTROL n I para LABEL FEE 0 AIR FILTER CIRCUIT g J HP BREAKERS EXHAUST Lf 1 ENCLOSURE NL n E Fue Li o INLET p 2 BACK OT FUEL REGULATOR COMPOSITE BASE BATTERY COMPARTMENT OIL FILTER OIL FILL CAP Figure 2 2 GH 530 Engine 11 kW Unit Automatic Standby Generator Owner s Manual 5 CONTROL PANEL DATA LABE OIL SEE SAMPLE DIPSTICK CIRCUIT BREAKERS LLLI eb Se s J EXHAUST df YY ENCLOSURE MO V 48 m A e EL Fus of INLET el Beack me d B HH FUEL REGULATOR COMPOSITE BASE BATTERY COMPARTMENT OIL FILTER OIL FILL CAP Figure 2 3 GT 990 GT 999 Engines 16 22 kW Units 2 2 Protection Systems
36. he unit will be operated continuously in hot ambient conditions ambient above 85 9F 29 4 9C change every year or 100 hours of operation Check valve clearance after the first 25 hours of operation Continue to check at intervals of 400 hours Automatic Standby Generator Owner s Manual 21 4 2 1 Maintenance Log 1 Battery inspection and charge check recommended every year 1 for the life of the battery NOTE Check electrolyte level unsealed batteries only every 6 months Dates Performed 2 Oil oil filter and air filter replacement recommended after the first 25 hours after installation and every 200 hours or 2 years whichever occurs first NOTE Spark plug replacement recommended every 4 years or 400 hours whichever occurs first Dates Performed 3 Valve Adjustment recommended after the first 25 hours of operation and then after every 400 hours of operation Dates Performed 4 3 Checking Engine Oil Level When power outages necessitate running the generator for extended periods the oil level should be checked daily To check the engine oil level 1 If the generator is running during a utility outage first turn OFF all associated loads running in the residence using the electrical panel s main disconnect Then turn the generator s Main Circuit Breaker to the OFF position P
37. los 360 163 3 407 184 6 471 213 6 451 204 6 476 216 Enclosure Steel Steel Steel Steel Aluminum Normal Operating Range This unit is tested in accordance to UL 2200 standards with an operating temperature of 20 F 29 C to 122 F 50 C For areas where temperatures fall below 32 F 0 C a cold weather kit is required When operated above 77 F 25 C there may be a decrease in engine power Please re f erence the engine specifications section These generators are rated in accordance with UL 2200 Safety Standard for Stationary Engine Generator Assemblies and CSA C22 2 No 100 04 Standard for Motors and Generators Natural Gas ratings will depend on specific fuel Btu joules content Typical derates are between 10 20 off the LP gas rating Circuits to be moved must be protected by same size breaker For example a 15 Amp circuit in the main panel must be a 15 Amp circuit in the trans fer switch 2 4 2 Engine Model 8 kW 11 kW 16 kW 20 kW 22 kW Type of Engine GH 410 GT 530 GT 990 GT 999 GT 999 Number of Cylinders 1 2 2 2 2 Displacement 410 cc 530 cc 992 cc 999 cc 999 cc Cylinder Block Aluminum w Cast Iron Sleeve Recommended Spark Plug RC14YC BPR6HS RC14YC RC12YC RC12YC Spark Plug Gap 0 76 mm 0 030 in 0 76 mm 0 030 in 1 02 mm 0 040 in 0 76 mm 0 030 in 0 76 mm 0 030 in Starter 12 VDC Oil Capacity Including Filter Approx 1 5 QU1 4L Approx
38. n the filter an additional 3 4 to one full turn Refill the engine with the proper recommended oil For recommended oil see Figure 4 1 Start the engine run for 1 minute and check for leaks Shutdown the engine and recheck the oil level Add oil as needed DO NOT OVER FILL Re insert dipstick and or reattach fill cap Press the Control Panel AUTO button Dispose of the used oil and filter at a proper collection center Automatic Standby Generator Owner s Manual 23 ENGNEOL FILTER V we y M A gt H LU f ENGINE OIL f T I DRAINS m Figure 4 2 Oil Filter and Drain Location 4 4 Changing the Engine Air Cleaner With the generator shut down lift the lid and remove the front panel Remove the cover clips and air cleaner cover 11 22 kW or disengage the wire clip and open the air cleaner access door 8 kW Pull out the old air filter and discard Thoroughly clean the air cleaner enclosure of any dust or debris Install a new air cleaner Install the air cleaner cover and cover clips 11 22 kW or close the air cleaner access door and engage the wire clip 8 kW 4 5 Spark Plugs Reset the spark plug s gap or replace the spark plug s as necessary D gd co m With the generator shut down lift the lid and remove the front panel Clean the area around the base of the spark plug s to keep dirt and debris out of the engine Remove the spark plug s and che
39. n utility power source voltage drops below a preset level or during the normal exercise cycle To prevent possible injury that might be caused by such sudden starts always set to OFF and remove the fuses before working on or around the generator or transfer switch Then place a DO NOT OPERATE tag on the generator panel and on the transfer switch NOTE The generator is to be run with all appropriate panels in place including during troubleshooting by a technician Automatic Standby Generator Owner s Manual 11 LI AUTO MANUAL ZT OFF 2 97 ENTER ESCAPE Figure 3 2 Generator Control Panel 3 2 Using the Auto Off Manual Buttons Button Description of Operation Auto Selecting this button activates fully automatic system operation Automatic operation allows the unit to automatically start and exercise the generator according to the exercise timer see the Setting the Exercise Timer section Off This button shuts down the generator and also prevents automatic operation and exercise of the unit Manual This button will crank and start the generator Transfer to standby power will not occur unless there is a utility failure NOTE Damage caused by mis wiring of the interconnect wires is not warrantable 3 3 Interface Menu Displays The LCD display Feature Description HOME page The default page which will be displayed if no butt
40. nd warm up time has not elapsed the controller will complete the start cycle and run the generator through its normal cool down cycle however the load will remain on the utility source 3 4 1 2 Cranking The system will control the cyclic cranking as follows 8 kW unit 5 cranking cycles as follows 15 second crank seven 7 second rest followed by four 4 additional cycles of seven 7 second cranks followed by seven 7 second rests e 11 22 kW units 5 cranking cycles as follows 16 second crank seven 7 second rest 16 second crank seven 7 second rest followed by three 3 additional cycles of seven 7 second cranks followed by seven 7 second rests 3 4 1 3 Load Transfer The transfer of load when the generator is running is dependent upon the operating mode MANUAL Will not transfer to generator if utility is present Will transfer to generator if utility fails below 6596 of nominal for 10 consecutive seconds Will transfer back when utility returns for 15 consecutive seconds The engine will continue to run until removed from the MANUAL mode AUTO Will start and run if utility fails for 10 consecutive seconds factory default Will start a 5 second engine warm up timer Will not transfer if utility subsequently returns Will transfer to generator if utility is not present Will transfer back to utility once utility returns above 75 of nominal for 15 seconds Will not transfer back
41. ompliance with the aforementioned codes standards laws and regulations Keep a fire extinguisher near the generator at all times Extinguishers rated ABC by the National Fire Protection Association are appropriate for use on the standby generator Keep the extinguisher properly charged and be familiar with its use Consult the local fire department with any questions pertaining to fire extinguishers 1 6 Explosion Hazards Do not smoke around the generator Wipe up any fuel or oil spills immediately Ensure that no combustible materials are left in the generator compartment or on or near the generator as FIRE or EXPLOSION may result Keep the area surrounding the generator clean and free from debris Gaseous fluids such as natural gas and liquid propane LP gas are extremely EXPLOSIVE Install the fuel supply system according to appli cable fuel gas codes Before placing the home standby electric system into service fuel system lines must be properly purged and leak tested according to applicable code After installation inspect the fuel system periodically for leaks No leakage can be permitted Automatic Standby Generator Owner s Manual 3 AWARNING If this generator is used to power electrical load circuits normally powered by a utility power source it is required by code to install a transfer switch The transfer switch must effectively isolate the electrical system from the utility distribution system when the generator is op
42. ons are pressed for 60 seconds This page normally shows the current Status message and the current date and time The highest priority active Alarm Warning will be automatically posted on this page as well as flashing the backlight when such a condition is detected In the case of multiple Alarms Warnings only the first message will be displayed To clear an Alarm or Warning press the OFF button and then press the ENTER key Display Backlight Normally off If the operator presses any button the backlight will automatically light and remain on for 30 seconds MAIN MENU page Allows the operator to navigate to all other pages or sub menus by using the Arrows and Enter buttons This page can be accessed at any time with several presses of the dedicated Escape button Each press of the Escape button takes the operator to the previous menu until the MAIN MENU displays This page contains information for History Status Edit Debug 3 3 1 Menu System Navigation To get to the MENU use the Escape button from any page It may require pressing it many times before getting to the MENU page Navigate to the desired menu by using the 7 buttons When the desired menu is displayed and flashing press the Enter button See Figure 3 3 12 Automatic Standby Generator Owner s Manual pJeziM eur mollo uay enug quinu ejejduioo s eyepdn uayM spuooes M 101
43. orized Service Dealer for starting operating and servicing procedures SAVE THESE INSTRUCTIONS The manufacturer suggests that this manual and the rules for safe operation be copied and posted near the unit s installation site Safety should be stressed to all operators and potential operators of this equipment SAFETY Throughout this manual and on tags and decals affixed to the unit DANGER WARNING CAUTION and NOTE blocks are used to alert personnel to special instructions about a particular operation function or service that may be hazardous if performed incorrectly or care lessly Observe them carefully Their definitions are as follows A DANGER INDICATES A HAZARDOUS SITUATION OR ACTION WHICH IF NOT AVOIDED WILL RESULT IN DEATH OR SERIOUS INJURY AWARNING Indicates a hazardous situation or action which if not avoided could result in death or serious injury A CAUTION Indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTE Notes contain additional information important to an operation or procedure 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 Information that if not followed could endanger personal safety and or property of others A This symbol points out a potential Explosion Hazard A This symbol points out a potential Fire Hazard
44. ornia to cause cancer birth defects and other reproductive harm WARNING California Proposition 65 This product contains or emits chemicals known to the state of California to cause cancer birth defects and other reproductive harm Table of Contents Section 1 Safety isses elm dene Bh ae eek dee Ra Ro DIE Rh d dede ag CR ANA 1 1 T General Safety NN MW TT 11 1 2 1 2 General Safety Hazards 2 1 2 6 Exhaust Hazards ii ra a 3 3 eA ea Pa dod Re ea on Be HR 8 3 1 4 Electrical Hazards 42s LV Se Sade eek ee ELA E a a oa el Ro eee A 3 KS Eire Hazards ee RED REALEN LER UR SER BRUDER ERE enint WR 3 1 6 Explosion Hazards 33103 0 7 1 eb dot ls 3 Section 2 General Information lt 2 a aanef05 gadG uae pe Gs eb ak pia wipe doe de 94 iR RE Kur e A RS EGER RR 5 2 1 The Generator 0 11 1 1 0 5 2 2 Protection Systems sd ws p Prio eue EX ied da abe wie deve 3 6 2 3 Emission Information 0 00000 cee eee 7 2 4 SpecificatiONnS 3 3 3 i a elias SES ele oe eld bb ie Rene 0 8 215 ACCESSONES 2 ct tn E a aea os nt te ata ere rR GE e Rue 9 Section 3 Operation 2 4 eo ee po ER aes cn bs rs 11 3 1 Control Panel Interfaces sen see tale ots ue ec eo oar eae AVES A 11 3 2 Using the Auto Off Manual Buttons 4 44ee es 12 3 3 Interface Menu Displays 0
45. ousehold OVERLOAD Unit shuts down during operation RED LEDs Screen loads from the generator Put back in REMOVE LOAD for alarms AUTO and restart Clear alarm and remove household RPM SENSE Unit was running and shuts down Check the loads from the generator Put back in RED LEDs Screen AUTO and restart If problem returns LOSS attempts to restart n i for alarms contact servicing dealer to investigate possible fuel issue NOT Unit will not start in AUTO with utility NONE Refer to activation section in Owner s ACTIVATED loss y Manual activated EN x Check screen If the start up delay is greater than None d GREEN for start delay expected contact servicing dealer to countdown adjust from 2 to 1500 seconds LOW OIL Unit will not start in AUTO with utility Gheckihe ChecieollleveL dd ol Ber Owner S RED LEDs Screen Manual Contact servicing dealer if oil PRESSURE loss for alarms level is correct Clear alarm From the MAIN menu on NE 2 Check the the control panel navigate to the BAT 0 A RED LEDs Screen TERY MENU Contact servicing dealer if for alarms battery is GOOD Replace battery If CHECK BATTERY is displayed Check fuel line shutoff valve is in the ON ones F T Check the position Clear alarm Attempt to start OVERCRANK c b Willnot startin AUTO with utility RED LEDs Screen the unit in MANUAL If it does not start for alarms or starts and runs rough contact servic ing dealer
46. ress the Control Panel OFF button Wait 5 minutes Remove the dipstick and wipe it dry with a clean cloth Completely insert the dipstick and again remove it Observe the oil level The level should be at the Full mark on the dipstick If necessary remove the oil fill cap and add oil to the engine until the level reaches the Full mark and reinsert the dipstick and fill cap Press the Control Panel AUTO button If the generator was running during a utility outage first turn the Main Circuit Breaker to the ON position Then turn ON the needed loads in the residence A DANGER i Never operate the engine with the oil level below the Add mark on the dipstick Doing so could damage the engine 9 no c0 RI Hot oil may cause burns Avoid prolonged or repeated skin exposure with used oil Thoroughly wash exposed areas with soap 22 Automatic Standby Generator Owner s Manual 4 3 1 Engine Oil Recommendations To maintain the warranty genuine Generac replacement parts MUST be used including Generac oil kits which include an oil and air filter Gen erac oil kits can be obtained through an Authorized Dealer or purchased on line To purchase on line access the maintenance kits page through www generac com or directly at shop generac com Follow the prompts to enter delivery information and complete the purchase All Generac oil kits meet minimum American Petroleum Institute API Service Class SJ SL or better Use no special ad
47. s Install a carbon monoxide alarm indoors according to manufacturer s instructions recommendations Adequate unobstructed flow of cooling and ventilating air is critical for correct generator operation Do not alter the installation or permit even partial blockage of ventilation provisions as this can seriously affect safe operation of the generator The generator MUST be installed and operated outdoors only Keep hands feet clothing etc away from drive belts fans and other moving or hot parts Never remove any drive belt or fan guard while the unit is operating When working on this equipment remain alert at all times Never work on the equipment when physically or mentally fatigued Inspect the generator regularly and contact the nearest Dealer for parts needing repair or replacement Before performing any maintenance on the generator remove the control panel fuse and disconnect the Negative battery cable to pre vent accidental startup When disconnecting battery cables always remove the NEGATIVE NEG or cable first then remove the POSITVE POS or cable When reconnecting the cables connect the POSITIVE cable first and the NEGATIVE cable last Never use the generator or any of its parts as a step Stepping on the unit can stress and break parts and may result in dangerous operating conditions from leaking exhaust gases fuel leakage oil leakage etc 2 Automatic Standby Gener
48. t Ball Arm Jam Nut Figure 4 4 Valve Clearance Adjustment 4 7 Battery Maintenance The battery should be regularly inspected per the Service Schedule 1 With the generator shut down lift the lid and remove the front panel 2 Inspect the battery posts and cables for tightness and corrosion Tighten and clean as necessary Check the battery fluid level of unsealed batteries and if necessary fill with distilled water only DO NOT use tap water Also have the Dealer or a qualified Service Technician check the state of charge and condition A DANGER Ds Do not dispose of the battery by incineration The battery is capable of exploding A battery presents a risk of electrical shock and high short circuit current Strictly observe the following precau A tions when working on batteries Remove the 7 5 Amp ATO from the generator control panel Remove all jewelry watches rings metal objects etc Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metallic objects on top of the battery Disconnect the charging source prior to connecting or disconnecting battery terminals 26 Automatic Standby Generator Owner s Manual A DANGER Do not open or mutilate the battery Released electrolyte has been known to be harmful to the skin and eyes and to be toxic The electrolyte is a dilute sulfuric acid that is harmful to the skin and eyes It is electric
49. this occurs load circuits are transferred to the STANDBY generator power source To prevent injury before working on this generator for inspection service or mainte nance always put the generator into the OFF mode and remove the 7 5 Amp fuse from the generator control panel In case of accident caused by electric shock immediately shut down the source of electrical power If this is not possible attempt to free the victim from the live conductor AVOID DIRECT CONTACT WITH THE VICTIM Use a nonconducting implement such as a dry rope or board to free the victim from the live conductor If the victim is unconscious apply first aid and get immediate medical help Never wear jewelry when working on this equipment Jewelry can conduct electricity resulting in electric shock or may get caught in moving components resulting in injury 1 5 Fire Hazards For fire safety the generator must be installed and maintained properly Installation MUST always comply with applicable codes standards laws regulations and product Installation Manual guidelines Adhere strictly to local state and national electrical and building codes Comply with regulations the Occupational Safety and Health Administration OSHA has established Also ensure that the generator is installed in accordance with the manufacturer s instructions and recommendations Following proper installation do nothing that might alter a safe instal lation and render the unit in nonc
50. tor comply with exhaust emission standards This generator is certified to meet the applicable EPA emission levels and is certified for use as a stationary engine for standby power generation Any other use may be a violation of federal and or local laws To ensure that the engine complies with the applicable emission standards for the duration of the engine s life it is important to follow the maintenance specifications in the Section 4 Maintenance This generator is certified to operate on Liquid Propane Vapor fuel or pipeline Natural Gas For generators 16 kW and greater the Emission Control System code is EM Engine Modification The Emission Control System on this generator consists of the following components Air Induction System e Intake Pipe Manifold Air Cleaner e Fuel Metering System Carburetor Mixer Assembly Fuel Regulator Ignition System Spark Plug Ignition Module Exhaust System Exhaust Manifold Muffler Automatic Standby Generator Owner s Manual 7 2 4 Specifications 2 4 1 Generator Model 8 kW 11 kW 16 kW 20 kW 22 kW Rated Voltage 240 Rated Maximum Load Current Amps at 240 Volts 33 3 45 8 66 6 83 3 91 7 LP Main Circuit Breaker 35 Amp 50 Amp 65 Amp 90 Amp 100 Amp Phase 1 Rated AC Frequency 60 Hz Battery Requirement Group 26R 12 Volts and 525 CCA Minimum Generac Part No 0H3421S Weight unit only in Ibs ki
51. urchased within 12 months of the end users purchase date This extended coverage is applicable to registered units and end user proof of purchase must be available upon request Available for Generac Guardian and Centurion products Not available for Corepower and EcoGen products or all international purchases Contact an independent authorized Dealer for additional information on accessories 10 Automatic Standby Generator Owner s Manual Section 3 Operation 3 1 Control Panel Interface A WARNING The control panel on this unit is intended to only be operated by qualified service personnel The Control panel interface is located under the lid of the enclosure Before attempting to lift the lid of the enclosure verify that both left and right side locks are unlocked To remove the front cover lift the cover straight up to disengage the side hooks then tilt and lift it away from the unit When closing the unit ensure that both left and right side locks are securely locked See Figure 3 1 A WARNING The enclosed keys provided with this unit are for service personnel usage only a 1 HI o Fi on L SIDE Lock d awl gi EA y C Figure 3 1 Generator With Lid Open Side Lock Location A WARNING Set to AUTO the engine may crank and start at any time without warning Such automatic starting A occurs whe
52. utlet is protected by a 15 Amp circuit breaker in the side compartment 3 8 Battery Charger NOTE The battery charger is integrated into the control module in all models The battery charger operates as a Smart Charger that ensures e Output is continually optimized to promote maximum battery life Charging levels are safe NOTE A warning is displayed on the LCD when the battery needs service Automatic Standby Generator Owner s Manual 17 3 9 Setting the Exercise Timer This generator is equipped with a configurable exercise timer There are two settings for the exercise timer One is Day Time Once it is set the generator will start and exercise for the period defined on the day of the week and at the time of day specified During this exercise period the unit runs for approximately 5 or 12 minutes depending on the model and then shuts down The other is for the exercise frequency how often the exercise will take place It can be set to WEEKLY BIWEEKLY or MONTHLY If monthly is chosen the date of the month must be selected and the generator will exercise on that day each month Transfer of loads to the generator output does not occur during the exercise cycle unless util ity power is lost IF THE INSTALLER TESTS THE GENERATOR PRIOR TO INSTALLATION PRESS THE ENTER BUTTON TO SKIP SETTING UP THE EXERCISE TIMER Table 3 1 details the exercise information and programming options for all Home Standby generators Figure
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