Manuale d’uso / di manutenzione del prodotto 04758-1, 04759-1, 04760-1 del fabbricante Generac
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GENERA C POWER SYSTEMS, INC. R R Installation and Owner’ s Man ual Air -cooled A utomatic Standb y Generators Models: 04758-1 (6 kW NG, 7 kW LP) 04759-1 (12 kW NG, 12 kW LP) 04760-1 (13 kW NG, 15 kW LP) DEADL Y EXHAUST FUMES.
I NTRODUCTION Thank you for purchasing this model by Generac P ower Systems Inc.. This model is a compact, high performance, air - cooled, engine - driven generator designed to automatically supply electrical power to operate critical loads during a utility power failure.
T able of Cont ents Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 1 Introduction ........................Inside F ront Cover Read This Manual Thoroughly ........................IFC Contents ...................................................
2 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.
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.
Only qualified electricians or contractors should attempt such installations, which must comply strictly with applicable codes, standards and regulations.
Section 1 — General Information Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 5 1.4 TH E GEN ER A T OR Control P anel Battery Compartment Fuel Inlet Air Filter Exhaust Enclosure Oil Filter.
6 Section 1 — General Information Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 1.5 SP E CI F ICA TIONS 1.5.1 GEN ERA T OR Model 04758 Model 04759 Mo de l 04760 Rated Max. Continuous P ower Capacity (W atts*) 6,000 NG/7,000 LP 12,000 NG/12,000 LP 13,000 NG/15,000 LP† Rated V oltage 120/240 120/240 120/240 Rated Max.
7 1 . 6 FUE L RE QUIRE MEN T S AN D R E C OM M EN D A TIONS W ith LP gas, use only the vapor withdrawal system. This type of system uses the vapors formed above the liquid fuel in the storage tank.
3. Remove the small hose clamp and hose from the fuel regulator . It may be necessary to pry the hose off of the brass fitting using a screw driver to gen- tly lift up the hose edge. 4. Remove the brass hose fitting screwed into the fuel regulator . 5.
9 1.1 0 B A TTER Y INST ALLA TION Fill the battery with the proper electrolyte fluid if nec- essary and have the battery fully charged before installing it. Before installing and connecting the battery , complete the following steps: 1. Set the generator's A UTO/OFF/MANU AL switch to OFF .
10 The following procedur es are to be observed: • Wear full eye pr otection and protective clothing; • Where electr olyte contacts the skin, wash it of f immediately with water; • Where electr .
11 8. Connect an accurate AC voltmeter and a frequen- cy meter across transfer switch terminal lugs E1 and E2. V oltage should be 242-252 volts; fre- quency should read about 61-63 Hertz. 9. Connect the AC voltmeter test leads across termi- nal lug E1 and neutral; then across E2 and neu- tral.
12 2.6 ADJ US TI NG TH E R E GU L A T OR (NA TUR AL GAS ONL Y) Although the generator has been factory set to pro- vide maximum power , it may be necessary in some areas to adjust this setting . Because natural gas has different BTU or power content across the country the engine may not perform as designed.
13 Section 3 — Operation Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Figure 2.3 — Engine Governor Adjustment 2.7 .2 1 2 KW AND 15 KW UN IT S 1. Loosen governor clamp bolt (See Figure 2.3). 2. Completely remove the idle spring . 3. W ith governor arm at wide open throttle position, rotate governor shaft fully clockwise.
14 Section 3 — Operation Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 8. T urn ON the utility power supply to the transfer switch, which will allow the transfer switch to transfer back to utility power . The unit will con- tinue to run for one minute and then shut down.
15 D . Utility V oltage Pickup Sensor • This sensor monitors utility power supply volt- age. When that voltage is restored to above 70 percent of the nominal source voltage, a retrans- fer time delay starts timing . E. Retransfer Time Delay • This timer runs for about 15 seconds.
16 3.6 SE T TI NG TH E EXERCISE TI M ER The generator is equipped with an exercise timer . Once it is set, the generator will start and exercise once every seven days, on the day of the week and at the time of day the following sequence is completed. During this exercise period, the unit runs for approx- imately 12 minutes and then shuts down.
17 4.1 F USE The generator panel’s 15 amp fuse (Figure 4.1) protects the DC control circuit against overload. The fuse is wired in series with the battery output lead to the panel. If the fuse element has melted open, the engine cannot crank or start.
18 4.3.2 OI L CHANGE PROCEDU R E T o change the oil, proceed as follows: 1. Run the engine until it is thoroughly warmed up then shut OFF the engine. 2. Immediately after the engine shuts OFF , pull the oil drain hose (Figure 4.4) free of its retaining clip.
19 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 4.13 for mainte- nance requirements. 1. Clean the area around the base of the spark plug(s) to keep dirt and debris out of the engine. Clean by scraping or washing using a wire brush and commercial solvent.
20 4.8 ADJ US TI NG V AL VE CLEAR ANCE After the first 50 hours of operation, adjust the valve clearance in the engine. Important: If feeling uncomfortable about doing this procedure or the proper tools are not available, please contact the Generac Authorized dealer for service assis- tance.
21 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 sub- mersion in water , have a Generac Authorized Dealer thor- oughly clean and dry the generator . 4.1 1 C OR ROSION P RO TECTION P eriodically wash and wax the enclosure using automo- tive type products.
22 Section 4 — Maintenance Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 4.1 3 SERVICE S CH EDU LE A TTENTION: It is recommended that all service work be performed by the nearest Generac Authorized Dealer .
23 Section 5 — T roubleshooting Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 5.1 TROU B LE SHOO TI NG GU I DE P ROB LEM CAUSE C OR R E CTION The engine will not crank. 1. F use blown 1. Replace 15A fuse on generator control panel. 2. Loose, corroded or defective 2.
24 Section 6 — Electrical Data Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Wiring Diagram – 1 2 & 15 kW – Drawing No. 0D85 00-B TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA ( DUAL SEC.
25 Section 6 — Electrical Data Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Wiring Diagram – 1 2 & 15 kW – Drawing No. 0D85 00-B C L OS E S T T O BEARIN G G R D 0 4 S TAT OR 1 94 .
26 Section 6 — Electrical Data Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Electrical Schematic – 1 2 & 1 5 kW – Drawing No. 0D85 0 1 -B IM1 - IGNITION MODULE , CYLINDER # 1 IM2 .
27 Section 6 — Electrical Data Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Electrical Schematic – 1 2 & 1 5 kW – Drawing No. 0D85 0 1 -B 2 39 IM2 1 5 1 8 S P 2 24 0V IM1 0 1 94 1.
TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA ( DUAL SEC. ) CB2 - CIRCUIT BREAKER , ALTERNATOR EXCITATIO N BLA CK CUS T O MER SU PPLIE D BATTERY 12V L OP HT O SP 86 85 IM D D S W - P C B M OU NTED .
29 0 4 C L OS E S T T O BEARI N G R D S TAT OR OU TP U T T O TRAN S FE R 24 0 V G ENERAT OR S WIT C H CO NTA C T OR 8 2 0 66A 1 94 1 5 0 66A 1 5A 2 39 2 3 1 5 1 5A F2 1 3A 1 3 0 1 3 F1 1 3 351 14 N2 0.
CB1 - CIRCUIT BREAKER , MAIN OUTPU T HT O - HI G H O IL TEMPERAT U RE S WIT CH S W1 - A U T O / O FF / MAN U AL S WIT CH CB2 - CIRCUIT BREAKER , ALT. EXCITATIO N TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA ( DUAL SEC.
31 INP UT 12V dc U TILIT Y CO I L RELAY TRAN S FE R NE U TRA L 120 V 24 0 VA C CUS T O ME R SU PPLIE D 2 3 S W 1 2 39 C 1- 6 0 1 5 17 0 1 8 C 1- 5 0 1 8 0 17 56 1 8 14 1 5A 17 0 1 5 0 C 1- 1 56 2 39 1.
32 2 3 36 24 37 4 9 35 2 6 4 6 4 9 2 4 3 4 9 4 3 32 34 1 8 50 7 4 35 25 51 1 5 4 8 21 1 90 91 93 1 3 42 39 1 0 3 93 2 5 35 14 88 54 9 8 27 35 1 49 4 9 11 50 1 6 17 1 5 47 1 9 12 6 31 44 30 2 9 2 8 87 .
33 ITEM P ART NO .QTY . DESCRIPTION 1 0C6140 1 ASSEMBL Y , ENCLOSURE BASE 0D1901 1 ASSEMBL Y , ENCLOSURE BASE (7KW) 2 0C6735 2 SUPPORT , ROOF FOLDING 3 0C7061 1 ENCLOSURE, FRONT 4 0C7062 1 ENCLOSURE, .
34 21 46 22 3 7 38 8,32 8, 9 27 44 47 10 13 15 35 17 49 14 15 5 16 23 38 4 5 48 2 29 21 17 16 4 6 7 49 23 27 42 12 45 44 20 40 11 1 43 15 35 14 3 41 24 45 47 47 45 3 1 33 14 13 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Control Panel – Drawing No.
35 ITEM P ART NO . QTY . DESCRIPTION 1 0E7886A 1 CIRCUIT BREAKER 30A X 2P 240V (7KW) 0E7886C 1 CIRCUIT BREAKER 40A X 2P 240V (8.5KW) 0E7886E 1 CIRCUIT BREAKER 50A X 2P 240V (12KW) 0E7886F 1 CIRCUIT BR.
36 17 15 18 2 22 14 13 12 9 7 24 3 27 29 28 32 19 23 6 5 65 6 4 63 6 1 60 59 58 5 2 5 1 50 49 48 47 46 45 44 43 57 1 42 41 38 3 7 36 35 3 4 33 39 3 40 2 3 26 10 4 3 4 25 11 30 20 66 2, 5 , 19 , 20 , 3.
37 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.
38 112 112 111 1 1 07 1 06 1 05 1 04 1 03 1 02 1 09 99 92 95 96 91 89 90 89 88 86 85 83 84 82 81 1 30 99 11 8 12 6 94 7 9 7 8 7 6 77 7 5 74 122 12 5 12 3 12 5 11 9 12 0 1 37 1 36 1 34 1 33 1 32 127 2 .
39 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.
40 3 7 6 51 7 8 21 53 9 3 2 1 4 5 23 11 3 1 3 1 12 5 22 14 20 38 15 3 0 24 26 32 10 19 16 28 27 17 10 1 28 3 1 3 2 17 3 2 3 1 33 28 13 39 18 4 0 28 3 4 35 3 4 44 48 30 45 46 3 4 36 47 5 2 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 7 kW Generator – Drawing No.
41 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 7 kW Generator – Drawing No. 0D35 04-C ITEM P ART NO .
42 29 3 4 11 2 5 24 43 21 7 13 33 12 38 17 3 2 3 1 28 3 1 20 19 10 17 15 32 16 22 39 8 6 37 14 3 2 40 32 24 25 10 30 19 26 28 27 28 3 2 3 1 41 10 18 36 35 29 41 42 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 1 2 kW and 1 5 kW Generator – Drawing No.
43 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators 1 2 kW and 1 5 kW Generator – Drawing No. 0D3 4 1 7-E ITEM P ART NO .
44 11 47 33 3 4 36 35 3 7 27 45 43 39 18 19 20 23 3 2 44 48 2 4 46 11 22 29 28 3 1 30 17 5 2 1 14 13 26 38 25 25 40 41 12 16 6 1 2 4 42 10 5 7 3 8 9 4 9 5 1 50 5 4 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators GN4 1 0 Engine – Drawing No.
45 ITEM P ART NO . QTY . DESCRIPTION 1 071978 1 ASSEMBL Y , CONNECTING ROD 2 071980 1 PIN, PIST ON D20 3 021533 1 SET , PIST ON RING 90MM 4 0C5848 1 PIST ON, HC 5 071983 2 RET AINER, PIST ON PIN 20 6 .
46 19 21 6 2 20 28 3 39 40 41 43 44 2 4 6 5 12 7 8 9 10 13 14 1 16 18 11 6 3 7 36 35 2 7 17 18 3 4 33 3 4 18 29 30 3 1 38 6 45 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators GN4 1 0 Engine – Drawing No.
47 ITEM P ART NO . QTY . DESCRIPTION 1 0C1069 5 SCREW , T APTITE M6-1.0X8 YELLO W CHROME 2 0D2922 1 HOUSING, BLO WER 3 0C8435 1 TUBE, DIPSTICK 4 0C9997 1 GU ARD , F AN 5 088434 1 WRAPPER, BO TT OM 6 045756 11 SCREW , T APTITE M6-1X10 YELLO W CHROME 7 088433B 1 WRAPPER, T OP 8 0D9004A 1 ASSY , ST AR TER 9 059985 2 SCREW , SHC M8-1.
1 2 5 4 10 3 6 7 8 12 11 28 26 15 14 17 13 22 23 24 25 19 20 18 29 16 21 31 18 29 16 26 14 15 17 13 21 20 19 24 22 25 23 10 9 28 11 12 27 37 35 32 10 33 34 37 36 FOR GT 760 ENGINE ONLY 32 48 Section 7 — Exploded Views and P arts Lists Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Gas Regulator – Drawing No.
49 ITEM P ART NO . QTY . DESCRIPTION 1 0D5694 1 CASTING, TWIN REGULA T OR HOUSING 2 0C5765 1 SOLENOID , TWIN REGULA T OR 3 0C4647 1 GASKET , SOLENOID 4 0C4680 1 PLUNGER, LP REGULA T OR ASSEMBL Y 5 0C6070 1 SPRING-SOLENOID , PLUNGER 6 022985 4 W ASHER, FLA T #6 7 022264 4 W ASHER, LOCK M4 8 075475 4 SCREW PPHM M4-0.
50 Section 8 — Mounting Dimensions Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators Drawing No. 0D3 7 3 9-B T M6PEM-T M6P M6PEM PE REAR VIEW L EFT S IDE VIEW TRANSFER SWITCH R I G HT S IDE VIE W F R O NT VIEW AIR NTAKE ( IF SUPPLIED ) " D O N O T LIFT BY THE R OO F" L IFTIN G H O LE S 4- CO RNER S Ø 3 0.
51 Section 9 — Notes Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators.
52 Section 1 0 – W arranty Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators NOTE: This Emission Control W arranty Statement pertains to this product only IF the generator size is 15 kW or below .
53 Section 1 0 – W arranty Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators EMISSION CONTROL SYSTEM W ARRANTY Emission Control System Warranty (ECS W arranty) for 1997 and later model year engines: (a) Applicability: This warranty shall apply to 1997 and later model year engines.
Part No. 0E8295 Revision 0 (10/08/03) Printed in U.S.A. Section 1 0 – W arranty Guardian Air-cooled 7 kW , 1 2 kW and 1 5 kW Generators GEN ERAC PO WER SY S TEMS S T AN D ARD "T WO YEAR" L.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Generac 04758-1, 04759-1, 04760-1 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Generac 04758-1, 04759-1, 04760-1 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Generac 04758-1, 04759-1, 04760-1 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Generac 04758-1, 04759-1, 04760-1 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Generac 04758-1, 04759-1, 04760-1, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Generac 04758-1, 04759-1, 04760-1.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Generac 04758-1, 04759-1, 04760-1. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Generac 04758-1, 04759-1, 04760-1 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
