Instruction/ maintenance manual of the product 004692-0 Generac
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PO WER SY STEMS, INC. ® GENERA C POWER SYSTEMS, INC. R R Installation and Owner’ s Man ual Air -cooled, Prepacka g ed A utomatic Standb y Generators Models: 004692-0 (8.5 kW) DEADL Y EXHAUST FUMES. OUTDOOR INST ALLA TION ONL Y!! D ANGER Not intended f or use as Primar y P ower in place of utility or in life- suppor t applications.
Generac ® Pow er Systems, Inc. I NTRODUCTION Thank you for purchasing this model of the Centurion product line by Generac P ower Systems Inc. This model is a compact, high performance, air - cooled, engine - driven generator designed to automat- ically supply electrical power to operate critical loads during a utility power failure.
T able of Cont ents Air-cooled 8.5 kW Generator Generac ® Pow er Systems, Inc. 1 Introduction ........................Inside Front Cover Read This Manual Thoroughly ........................IFC Contents ................................................
2 Generac ® Pow er Systems, Inc. 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.
Generac ® Pow er Systems, Inc. 3 ELE CTR ICAL HA Z AR DS • All generators covered by this manual produce dangerous electrical voltages and 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 opera- tion.
Section 1 — General Information Air-cooled 8.5 kW Generator Only qualified electricians or contractors should attempt such installations, which must comply strictly with applicable codes, standards and r egulations. 1.1 U N P ACKING/I NSP ECTION After unpacking, carefully inspect the contents for damage.
Generac ® Pow er Systems, Inc. 5 Section 1 — General Information Air-cooled 8.5 kW Generator 1.4 Y OU R GEN ER A T OR Control P anel Air Filter Exhaust Enclosure 12 V olt Battery Fuel Regulator Oil Filter Oil Dipstick Data Decal Figure 1.
6 Generac ® Pow er Systems, Inc. Section 1 — General Information Air-cooled 8.5 kW Generator 1.5 SP E CI F ICA TIONS 1.5.1 GEN ERA T OR Model 004692 Rated Max. Continuous P ower Capacity (W atts*) 8,500 NG/8,500 LP Rated V oltage 120/240 Rated Max.
Generac ® Pow er Systems, Inc. 7 1 .6 FUE L RE Q UIREME NT S AN D R E COMM EN D A TIONS With LP gas, use only the vapor withdrawal system. This type of system uses the vapors formed above the liquid fuel in the storage tank.
1.9 L OCA TION 1.9.1 GEN ERA T OR Install the generator set, in its protective enclosure, outdoors, where adequate cooling and ventilating air is always available. Consider these factors: • Install the unit where air inlet and outlet openings will not become obstructed by leaves, grass, snow , etc.
Generac ® Pow er Systems, Inc. 9 amps for 8.5 kW at -17.8º C (0º F) minimum. When using a maintenance -free battery , it is not necessary to check the specific gravity or electrolyte level. Have these procedures performed at the intervals specified in the “Service Schedule.
10 Generac ® Pow er Systems, Inc. 2. T urn OFF all loads connected to the transfer switch terminals T1 and T2. 3. T urn on the utility power supply to the transfer switch using the means provided (such as a utili- ty main line circuit breaker). The transfer switch is now electrically “hot.
Generac ® Pow er Systems, Inc. 11 15. Set the Auto/Off/Manual switch to OFF . The engine should shut down. 2.5 CH E CKI NG AUT OMA TIC OP ER A TION T o check the system for proper automatic operation, proceed as follows: 1. Check that the Auto/Off/Manual switch is set to OFF .
12 Generac ® Pow er Systems, Inc. Do not make any unnecessary adjustments. Factory settings are corr ect for most applica- tions. However , when making adjustments, be careful to avoid overspeeding the engine. If this procedure or equipment are not available to you, locate the Generac Dealer nearest you and they can perform the adjustments.
Generac ® Pow er Systems, Inc. 13 Section 3 — Operation Air-cooled 8.5 kW Generator 3.1 B R EAK-I N P ROCEDU R E Once the unit has been installed and all electrical checks have been made, it is strongly recommended that the following “Break -in Procedure” be completed to ensure correct generator operation in the future.
14 Generac ® Pow er Systems, Inc. Section 3 — Operation Air-cooled 8.5 kW Generator 3.4 SE QU ENCE OF AUT OMA TIC OP ER A TION The generator’s control panel houses a control logic circuit board. This board constantly monitors utility power source voltage.
Generac ® Pow er Systems, Inc. 15 3.5.2 TR ANSFER BA CK T O UTI LIT Y POWER SOURCE When utility power has been restored, you will want to transfer back to that source and shut down the generator . This can be accomplished as follows: 1. Set the generator’s main circuit breaker to its OFF (or open) position.
16 Generac ® Pow er Systems, Inc. 3.7 .3 OVERCRAN K This feature prevents the generator from damaging itself when it continually attempts to start and anoth- er problem, such as no fuel supply , prevents it from starting . The unit will crank and rest for a preset time limit.
Generac ® Pow er Systems, Inc. 17 4.3 CHANGI NG TH E ENGI N E OI L 4.3.1 ENGI N E OIL R EC OM M ENDA TIONS Use oil of American P etroleum Institute (API) Service Class SG, SH or SJ . Use all season SAE 5W -30 Synthetic oil. Organic break -in oil is required before using synthetic oil.
18 Generac ® Pow er Systems, Inc. Figure 4.4 — 12 kW and 15 kW Engine Air Cleaner 4.6 SP AR K P L UG(S) Reset the spark plug(s) gap or replace the spark plug(s) as necessary . See Section 4.11 (P age 19) for maintenance requirements. 1. Clean the area around the base of the spark plug(s) to keep dirt and debris out of the engine.
Generac ® Pow er Systems, Inc. 19 Lead-acid batteries present a risk of fir e because they generate hydrogen gas. The following procedur es are to be followed: • DO NOT SMOKE when near the battery;.
20 Generac ® Pow er Systems, Inc. The maximum ambient temperature for your generator is 48.9° C (104° F). 4.1 0 A TTENTION AF TER S U B M ERSION If the generator has been submerged in water , it MUST NOT be started and operated. F ollowing any submersion in water , have a Generac Authorized Dealer thoroughly clean and dry the generator .
Generac ® Pow er Systems, Inc. 21 Section 4 — Maintenance Air-cooled 8.5 kW Generator 4.1 3 SERVICE S CH EDU LE A TTENTION: It is recommended that all service work be performed by your nearest Generac Authorized Dealer .
22 Generac ® Pow er Systems, Inc. Section 5 — T roubleshooting Air-cooled 8.5 kW Generator 5.1 TROU B LE SHOO TI NG GUI DE P ROB LEM CAUSE C OR R ECTION The engine will not crank. 1. F use blown 1. Replace fuse. 2. Loose, corroded or defective 2. Tighten, clean or replace battery cables as necessary .
Generac ® Pow er Systems, Inc. 23 Section 6 — Mounting Dimensions Air-cooled 8.5 kW Generator Drawing No. 0D3 7 39-A TYPE HOM TYPE HOM 120/240v 120/240v CBHOM-F CBHOM-F TYPE HOM TYPE HOM CBHOM-F CB.
BATTERY CUSTOMER SUPPLIED 12V HTO BLACK 86 LOP 85 IM2 1 - 20 Vac Sense Transformer L.E.D - ALARM INDICATORS 3 - 50 Hz Operation 2 - Remote Not Auto 4 - SPARE 86 RED SM IC PRINTED CIRCUIT BOARD ON - IN.
Generac ® Pow er Systems, Inc. 25 CLOSEST TO BEARING 0 4 STATOR GRD 225 225 14 16 17 15 224 15 17 10 11 12 13 7 8 9 15A 0 66A 3 4 5 61 2 18 14 194 23 4 224 351 13 224A N1 225A CONNECTION MANUAL AUTO .
26 Generac ® Pow er Systems, Inc. Section 7 — Electrical Data Air-cooled 8.5 kW Generator Electrical Schematic - Drawing No. 0D850 1 IM1 - IGNITION MODULE, CYLINDER #1 IM2 - IGNITION MODULE, CYLIND.
2 15 34 J2 2 1 3 2 1 8 14 16 17 15 11 13 12 10 9 J1 7 5 6 3 4 2 1 15 224 225 0 224A 239 IM2 15A 15 18 SP2 240V IM1 0 15 194 13 17 17 15 23 15 239 SW1 194 15A N1 N2 22 11 23 11 22 11 SP1 44 POWER WINDI.
28 Generac ® Pow er Systems, Inc. A A 51 23 36 24 37 49 35 26 47 46 49 2 43 49 43 32 33 50 7 51 4 35 25 51 15 51 48 21 1 67 62 70 59 13 49 42 39 10 3 59 25 35 14 47 54 9 8 27 35 22 51 49 50 51 49 49 .
Generac ® Pow er Systems, Inc. 29 ITEM P AR T NO. QTY . DESCRIPTION 1 0D8312 1 ASSEMBL Y , ENCLOSURE BASE 2 0C6735 2 SUPPOR T , R OOF FOLDING 3 0C7061 1 ENCLOSURE, FRONT 4 0C7062 1 ENCLOSURE, EXHA US.
30 Generac ® Pow er Systems, Inc. 36 35 36 37 6 34 7 8 21 38 9 3 1 4 5 23 11 24 31 12 25 22 14 20 38 15 30 24 26 32 10 19 16 28 27 17 10 19 32 28 31 32 17 32 31 33 29 28 13 28 39 18 10 40 29 2 42 41 41 Section 8 — Exploded Views and P ar ts Lists Air-cooled 8.
Generac ® Pow er Systems, Inc. 31 Section 8 — Exploded Views and P ar ts Lists Air-cooled 8.5 kW Generator Engine & Alternator – Drawing No. 0D8446 ITEM P AR T NO.
32 Generac ® Pow er Systems, Inc. 17 15 18 21 22 14 13 12 9 7 8 31 24 3 27 29 28 32 19 23 6 5 65 64 63 62 61 60 59 58 52 51 50 49 48 47 46 45 44 43 57 1 42 41 38 37 36 35 34 33 39 3 3 40 2 3 26 10 4 .
Generac ® Pow er Systems, Inc. 33 ITEM P ART NO . QTY . DESCRIPTION 1 0C5729 1 ASSEMBL Y , CRANKCASE HOUSING WITH SLEEVE 2 0C3008 1 SEAL, 38 I.D . CRANKSHAFT 3 090388 8 SCREW , T APTITE M6-1.
34 Generac ® Pow er Systems, Inc. 112 112 111 108 107 106 105 104 103 102 100 109 99 92 95 96 91 89 90 89 88 86 85 83 84 82 81 130 99 118 114 126 94 93 117 79 78 76 77 75 74 122 125 123 125 119 120 1.
Generac ® Pow er Systems, Inc. 35 ITEM P ART NO . QTY . DESCRIPTION 74 0C5136A 2 KNOB, AIR CLEANER 75 0C3024 1 CO VER, AIRBO X NG/LP 76 0C3040 1 PRE-CLEANER, 77 0C8127 1 ELEMENT , AIR CLEANER 78 0D8564A 1 ASSEMBL Y , MIXER/AIRBO X 990 0D8564B 1 ASSEMBL Y , MIXER/AIRBO X 760 79 0D2595 4 SCREW SHOULDER (8MM) M6-1.
36 Generac ® Pow er Systems, Inc. 21 46 22 37 38 8,32 8,9 27 44 47 10 13 19 14 15 35 25 17 49 14 15 5 34 16 23 36 39 38 45 48 2 28 29 21 17 16 4 6 7 49 23 27 42 12 45 44 20 40 11 1 43 15 35 14 30 29 28 3 28 29 41 24 45 47 31 47 45 31 33 Section 8 — Exploded Views and P ar ts Lists Air-cooled 8.
Generac ® Pow er Systems, Inc. 37 ITEM P ART NO . QTY . DESCRIPTION 1 0A9947E 1 CIRCUIT BREAKER 30 X 2 240V SQD QOU230 (7KW) 0A9947G 1 CIRCUIT BREAKER 40 X 2 240V SQD QOU240 (8.
ITEM P AR T NO. QTY . DESCRIPTION 1 0D3086 1 BO X GTS LOAD CENTER 2 0D3092 1 CO VER, 12 POSITION GTS LOAD CENTER 3 0C2237 1 TRANSFER SWITCH HOME ST ANDBY 100A2P250V 4 074908 6 SCREW T APTITE M5-0.
Generac ® Pow er Systems, Inc. 39 ITEM P AR T NO. QTY . DESCRIPTION 1 0D5694 1 CASTING, TWIN REGULA T OR HOUSING 2 0C5765 1 SOLENOID , TWIN REGULA TOR 3 0C4647 1 GASKET , SOLENOID 4 0C4680 1 PLUNGER, LP REGULA T OR ASSEMBL Y 5 0C6070 1 SPRING-SOLENOID , PLUNGER 6 022985 4 WASHER, FLA T #6 7 022264 4 WASHER, LOCK M4 8 075475 4 SCREW PPHM M4-0.
40 Generac ® Pow er Systems, Inc. CALI FOR N IA EM ISSION C ONTROL W AR R ANT Y ST A TEM ENT Y OUR W AR R ANT Y R IGHT S AN D OB LIGA TIONS The California Air Resources Board (CARB) and Generac P ower Systems, Inc. (Generac) are pleased to explain the Emission Control System W arranty on your new engine.
Generac ® Pow er Systems, Inc. 41 EM IS SION CONTROL S YS TEM W AR R ANT Y Emission Control System W arranty (ECS W arranty) for 1995 and later model year engines: (a) Applicability: This warranty shall apply to 1995 and later model year engines.
GEN ERAC PO WER SY STEMS "TWO YEAR" S T AN D AR D W AR R ANT Y FOR ® "P REP ACKAGED EMERGENCY AUT OMA TIC ST AN DB Y GEN ER A T ORS" F or a period of two years or 2000 hours of operation from the date of original sale, whichever occurs first, Generac P ower Systems, Inc.
An important point after buying a device Generac 004692-0 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Generac 004692-0 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Generac 004692-0 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Generac 004692-0 you will learn all the available features of the product, as well as information on its operation. The information that you get Generac 004692-0 will certainly help you make a decision on the purchase.
If you already are a holder of Generac 004692-0, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Generac 004692-0.
However, one of the most important roles played by the user manual is to help in solving problems with Generac 004692-0. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Generac 004692-0 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
