Manuale d’uso / di manutenzione del prodotto 004373-1, 004626-0 del fabbricante Generac
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POWER SYSTEMS, INC. ® ® PO WER SY STEMS, INC. ® Owner’ s Man ual Liquid-cooled, Prepac kaged Standb y Generators Models: 004373-1 (40 kW/Single-phase w/ 200 Amp T ransfer Switch) 004626-0 (40 kW/.
Generac ® Pow er Systems, Inc. I NTRODUCTION Thank you for purchasing the Guardian product line by Generac P ower Systems. This model is a compact, high performance, liquid- cooled, engine - driven gen- erator designed to automatically supply electrical power to operate critical loads during a utility power failure.
T able of Contents Guardian Liquid-cooled 40 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 gen- erator can operate safely , efficiently and reliably only if it is properly installed, operated and maintained.
Generac ® Pow er Systems, Inc. 3 • Inspect the generator regularly , and promptly repair or replace all worn, damaged or defective parts using only factory-approved parts. • Before performing any maintenance on the generator , disconnect its battery cables to prevent accidental start -up.
4 Generac ® Pow er Systems, Inc. 1.1 U N P A CKI NG/I NSP E CTION After unpacking, carefully inspect the contents for damage. • This standby generator set has been factory installed in an all-weather , metal enclosure that is intended exclusively for outdoor installation.
1.5 MAI N CI RCU IT B R EAKER The generator’s main circuit breaker is included with the unit as shipped from the factory . The breaker for each unit is described as follows: 1.
6 Generac ® Pow er Systems, Inc. 1.7 .1.1 Generator and Load Compatibility The generator must be fully compatible with the rated voltage, number of phases and frequency of the con- nected electrical loads. The generator , connected elec- trical devices, or both, can be damaged if voltage, num- ber of phases and frequency are not compatible.
1.9 ENGI N E OI L R E COMM EN D A TIONS The unit has been filled with 15W -40 engine oil at the factory . Use a high- quality detergent oil classified “F or Service CC, SD , SE or SF .” Detergent oils keep the engine cleaner and reduce carbon deposits.
8 Generac ® Pow er Systems, Inc. If an open bottom is used, the engine-generator is to be installed over non-combustible materials and should be located such that combustible materials are not capable of accumulating under the generator set.
Generac ® Pow er Systems, Inc. 9 Figure 2.1 – Basic Standby Electric System 2.2 EM ERGENCY CIRCU IT ISOLA TION M E THOD This prevents overloading the generator by keeping elec- trical loads below the wattage/amperage capacity of the generator .
10 Generac ® Pow er Systems, Inc. 2.7 B A T TER Y I NS T ALLA TION Standby generators installed with automatic trans- fer switches will crank and start automatically when normal (utility) source voltage is r emoved or is below an acceptable preset level.
2.8.1 P RIOR T O I NITIAL ST ART -U P Prior to initially starting the generator , it must be properly pr epared for use. Any attempt to crank or start the engine before it has been pr operly serviced with the recommended types and quanti- ties of engine fluids (oil, coolant, fuel, etc.
12 Generac ® Pow er Systems, Inc. 3.1 C ONTROL CONS OLE COMPON ENT S The components of a liquid- cooled generator control console (Figure 3.1) are as follows: Figure 3.1 – Control Console 3.1.1 AC V OL TM ETER The voltmeter displays generator AC output voltage dur- ing operation.
3.2.2 “ OF F ” POSITION This switch position shuts down the engine. This posi- tion also prevents operation. 3.2.3 “ MAN U AL ” POSITION Set the switch to Manual to crank and start the engine. Transfer to standby power will not automatically occur unless there is a utility failure.
Figure 3.2 – Engine Block Heater Refer to applicable wiring diagram(s) and electrical schematic(s) at the back of this manual for wiring con- nections. 3.6 WEEKL Y EXERCISE CY CLE The generator will start and exercise once every seven days. During this weekly exercise, the unit runs for approximately 20 minutes and shuts down.
Figure 4.1 – Oil Dipstick and Fill 4.2 CHANGI NG THE ENGI N E OIL AN D F I L TER 4.2.1 Eng ine Oil Recommendations Use oil of API Service Class SG, SH or SJ . The recommended oil grade for the engine is SAE 15W -40. NOTE: The unit is supplied with “break-in” oil.
16 Generac ® Pow er Systems, Inc. Figure 4.3 – Engine Air Cleaner See the “Service Schedule,” Section 4.12, P age 19, for rec- ommended air cleaner m aintenance. 4.4 SP AR K P L UGS Reset the spark plug gap or replace the spark plugs as necessary .
Generac ® Pow er Systems, Inc. 17 4.6 COOLING SY STEM Air intake and outlet openings in the generator compart- ment must be open and unobstructed for continued prop- er operation. This includes such obstructions as high grass, weeds, brush, leaves and snow .
18 Generac ® Pow er Systems, Inc. 4.1 0.2 Rodent Protection The intrusion of rodents into the generator set can cause a wide range of problems, from failure of the unit to start, to personal injury and, in extreme circum- stances, short circuit or fire.
Generac ® Pow er Systems, Inc. 19 Section 4 — Maintenance Guardian Liquid-cooled 40 kW Generator 4.1 2 SERVICE S CH EDU LE A TTENTION: It is r ecommended that all service work be performed by your nearest Generac/Guar dian Authorized Dealer .
20 Generac ® Pow er Systems, Inc. Section 5 — T roubleshooting Guardian Liquid-cooled 40 kW Generator 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 fuse. 2. Loose, corroded or defective 2.
Generac ® Pow er Systems, Inc. 21 A AM VM L1 15 12 3 5 6 2 4 1 B A 17 1 13 2 16 5 7 D 14 11 9 CAP E 3 4 10 TO LOWER PANEL (CONNECTOR CP) U J B T S W V H X O G A N Q M E K F C D 4 5 10 12 3 TO ENGINE .
ACTUATOR BROWN ORANGE YELLOW BLACK N.C. TO GOVERNOR PSW HM CP EH TS1, TS2 - TERMINAL STRIPS LPC - LOWER PANEL CONNECTION TS2 R1 - RESISTOR, FIELD BOOST VM - METER, AC OUTPUT VOLTAGE AVR - AUTOMATIC VO.
Generac ® Pow er Systems, Inc. 23 B J X W S T V U A O N M Q F K G H E C D 5 4 3 6 CAP L1 8 9 1 2 10 11 12 7 PSW - SWITCH, PHASE SELECTOR SW2 - SWITCH, SET EXERCISE SW1 - SWITCH, AUTO/OFF/MANUAL TR1 -.
24 Generac ® Pow er Systems, Inc. Section 6 — Electrical Data (Model No. 004626-0) Guardian Liquid-cooled 40 kW Generator Wiring Diagram (Control P anel) – Drawing No.
Generac ® Pow er Systems, Inc. 25 Section 6 — Electrical Data (Model Nos. 0043 73-1 & 0042 62-0) Guardian Liquid-cooled 40 kW Generator Electrical Schematic — Engine (4.
26 Generac ® Pow er Systems, Inc. Section 6 — Electrical Data (Model Nos. 0043 73-1 & 0042 62-0) Guardian Liquid-cooled 40 kW Generator Wiring Diagram — Engine (4.
Generac ® Pow er Systems, Inc. 27 Section 6 — Electrical Data (Model No. 0043 73-1) Guardian Liquid-cooled 40 kW Generator Electrical Schematic – Stepper Motor – Drawing No.
J S15 Q N 00 O P 178 K M L S1 23 N2 N1 T1 S R T V U T2 W X 194 G H F C B A D E 6 S16 2 1 57 58 S3 N1 N2 T1 T2 23 194 CUSTOMER CONNECTION 120/240V. 1-PHASE E1 TO E3 240V.
Generac ® Pow er Systems, Inc. 29 CUSTOMER CONNECTION BRUSH UNITS 44 33 22 E1 CB2 E3 CT1 0 11 S15 0 H S16 G A N 57 58 CT2 O S3 00 M 6 DPE S1 AS 6 E TP Q 2 K 5 5 F RED 4 4 C AR 1 1 D T2 V 23 W 194 X T1 U N2 T N1 S 183 B 178 J TS3 TS3 TS4 TS4 NB NB 120/240-V.
30 Generac ® Pow er Systems, Inc. DEUTSCH 10 11 12 9 3 2 14 7 8 6 5 T F R S D P O Q U G W V H C M K L X B J N PIN E A 36 52 53 58 54 55 56 57 35 59 4 1 21 42 54 41 61 9 12 60 43 23 29 26 8 60 61 28 2.
Generac ® Pow er Systems, Inc. 31 ITEM P ART NO . QTY . DESCRIPTION 1 0D1523 1 P ANEL BTM & BACK CONTROL P ANEL 2 0D1521A 1 CONTR OL P ANEL, FRONT W/ SILK SCREEN 3 0D1522 2 P ANEL,SIDE COVER CONT.
32 Generac ® Pow er Systems, Inc. 40 36 21 38 61 51 51 58 58 60 33 34 7 11 53 54 55 56 35 53 54 55 56 4 18 48 49 43 23 29 26 28 27 25 24 44 45 46 47 18 48 49 22 30 31 32 2 42 1 41 59 8 59 58 9 58 12 .
Generac ® Pow er Systems, Inc. 33 ITEM P AR T NO . QTY . DESCRIPTION 1 0D7397 1 PNL BTM & BA CK CNTL PNL 04626 2 0D1521A 1 CONTROL P ANEL FRONT W/ SILK SCREEN 3 0D1522 1 P ANEL SIDE COVER CONTR O.
14 13 3 12 1 11 15 4 9 16 2 11 15 5 9 17 "A" "A" 22 21 3 14 13 12 23 24 19 20 CARB. ARM (REF.) SECURE WIRE HARNESS WITH TIE WRAP AS SHOWN. WIRE HARNESS ITEM (18) NEOPRENE COATING EXISTING ENGINE HARDWARE 15 34 Generac ® Pow er Systems, Inc.
ITEM P ART NO . QTY . DESCRIPTION 1 0C3250 1 BASE, MOUNTING ASSEMBL Y , 4.3L (DIRECT -COUPLED) 3 055414 1 LUG SLDLSS #2-#8 X 17/64 CU 5 022129 2 W ASHER LOCK M8-5/16 6 045771 2 NUT HEX M8-1.
36 Generac ® Pow er Systems, Inc. 12 40 40 24 42 6 31 32 35 37 34 34 20 23 45 43 40 22 39 7 8 36 13 5 10 11 33 19 31 4 35 26 34 3 34 14 30 28 44 27 9 1 21 43 25 46 40 41 26 17 34 16 38 15 47 29 18 Section 7 — Exploded Views and P ar ts Lists (Model Nos.
Generac ® Pow er Systems, Inc. 37 ITEM P ART NO .QTY . DESCRIPTION 1 0A9046 1 ENGINE 4.3L GM 3 0A4239 1 PULLEY CRANKSHAFT 4 0A4240 1 PULLEY WA TER PUMP 5 0A5640 1 SP ACER F AN 50MM (35 kW UNITS ONL Y.
38 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Engine Parts – Drawing No.
Generac ® Pow er Systems, Inc. 39 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Engine Parts – Drawing No. 0D6980 ITEM P ART NO . QTY . DESCRIPTION 1 0A9046 1 ENGINE 4.
40 Generac ® Pow er Systems, Inc. TORQUE ITEM #6 TO 24 FT/LB AND USE NOTE: THREAD LOCKING COMPOUND (T-13717). To Engine Flywheel 22 adjustment. Do not rotate engine during this Caution: 1/2 to 3/4 turn and tighten nut.
Generac ® Pow er Systems, Inc. 41 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-0 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Generator – Drawing No. 0D53 33-A ITEM P ART NO . QTY . DESCRIPTION 1 051768 6 SCREW HHC M12-1.
ITEM P ART NO . QTY . DESCRIPTION 1 0C3594 10 ASSEMBL Y M6 HINGE 3 0A3359 40 SCREW BHSC M6-1.0 X 16 SS 4 0A3360 40 SHAKEPROOF INT M6 SS 5 0C2522 (A) 5 DOOR SMALL STD .
Generac ® Pow er Systems, Inc. 43 29 18 19 20 12 11 12 13 9 7 8 16 1 10 6 5 4 15 23 22 24 21 27 10 17 14 "A" To "A" 10 30 22 27 Section 7 — Exploded Views and P ar ts Lists (Model Nos. 0043 73-1 & 00462 6-0) Guardian Liquid-cooled 40 kW Generators Radiator – Drawing No.
ITEM P ART NO . QTY . DESCRIPTION 1 064945 1 GASKET CARBURET OR AD APT OR 2 0A4120 1 AD APT OR CARBURET OR W/INLET 3 033212 4 SCREW HHC 5/16-18 X 1-1/4 G5 4 022129 4 W ASHER LOCK M8-5/16 5 052865 1 CARBURET OR GASKET 6 0A7631 1 CARB .
Generac ® Pow er Systems, Inc. 45 ITEM P ART NO . QTY . DESCRIPTION 1 064945 1 GASKET CARBURET OR ADAPT OR 2 0A4120 1 AD APT OR CARBURET OR W/INLET 3 033212 4 SCREW HHC 5/16-18 X 1-1/4 G5 4 022129 4 .
46 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists Guardian Liquid-cooled 40 kW Generators Regulator – Drawing No. 0C2 77 6-C ITEM P ART NO . QTY . DESCRIPTION 1 065907 1 SUPPOR T SOLENOID NA T GAS 2 026307 3 ELBO W 90 DEG STREET 3/4 3 076691 1 NIPPLE PIPE 3/4NPTX4.
Generac ® Pow er Systems, Inc. 47 ITEM P AR T NO . QTY . DESCRIPTION 1 065907 1 SUPPORT SOLENOID NA T GAS 2 026307 3 ELBOW 90 DEG STREET 3/4 3 076691 1 NIPPLE PIPE 3/4 NPT X 4.
ITEM P AR T NO . QTY . DESCRIPTION 1 080723 1 HOSE CONNECTION TEE 1.75-.62 2 035685 2 CLAMP , HOSE #28 1.32-2.25 3 057822 4 CLAMP , HOSE #8 .53-1.00 4 084918C 1 HEA TER, ENGINE 1800W 120V . *084918D 1 HEA TER, ENGINE 2000W 240V . 5 050967 1 HOSE, 5/8" I.
Generac ® Pow er Systems, Inc. 49 ITEM P ART NO . QTY . DESCRIPTION 2 058665 1 BA TTERY 12VDC 90-AH 27F (OPTIONAL) 3 061902 1 HOLD DO WN BA TTER Y 4 059473 1 HOLD DO WN BA TTER Y 5 038805H 1 CABLE BA TTER Y BLACK #1 X 23.00 6 038804N 1 CABLE BA TTER Y RED #1 X 15.
50 Generac ® Pow er Systems, Inc. 40 44 3 44 45 1 2 44 41 4 11 12 29 30 3 58 33 43 44 45 41 44 43 32 31 10 13 43 44 41 58 32 32 57 53 32 59 54 33 46 55 29 30 61 70 43 33 60 44 40 6 44 17 41 15 36 34 35 16 14 18 36 BOTTOM OF CONTROL PANEL Section 7 — Exploded Views and P ar ts Lists (Model Nos.
Generac ® Pow er Systems, Inc. 51 ITEM P ART NO . QTY . DESCRIPTION 1 068115 1 LOWER P ANEL 15 2 0D5489 1 COVER LO WER CONNECTION BO X 3 040479 4 VIBRA TION MOUNT 1.
52 Generac ® Pow er Systems, Inc. Section 7 — Exploded Views and P ar ts Lists (Model No 004626-0) Guardian Liquid-cooled 40 kW Generators Exhaust Muffler – Drawing No.
Generac ® Pow er Systems, Inc. 53 ITEM P ART NO . QTY . DESCRIPTION 1 059902A 1 CAP RAIN 2.50 / 2.69 2 0C9641 1 TUBE STRAIGHT 'A' GR OUP 3 0D4208 1 MUFFLER CA T AL YST 4.3L 4 0D5061 4 MOUNTING BAND A-GRP CA T AL YST 5 0C4126 2 BRA CKET MUFFLER MOUNTING 6 0D5787 1 TUBE ELBO W 90 DEG 2.
Section 7 — Exploded Views and P ar ts Lists (Model No. 0043 73-1) Guardian Liquid-cooled 40 kW Generators Generator – Drawing No. 0D5 786 ITEM P ART NO . QTY . DESCRIPTION 1 059902A 1 CAP RAIN 2.50 / 2.69 2 0C9641 1 TUBE STRAIGHT 'A' GROUP 3 0C9650 1 MUFFLER 2-1/2" INLET/OUTLET 4 0C4114A 2 CLAMP BAND MUFFLER 6.
Generac ® Pow er Systems, Inc. 55 Section 8 — Notes Guardian Liquid-cooled 40 kW Generators.
56 Generac ® Pow er Systems, Inc. LEFT SIDE VIEW TOP OR PLAN VIEW OIL DRAIN 1/2" N.P.T. FEMALE NOTE 6 NOTE 2 110 [4.33"] TYP. 570 [22.44"] TYP. MOUNTING HOLES Ø 13.5 [ Ø 0.53"] NOTE 7 STUB-UP AREA SEE NOTE 8 AND CHART 839 [33.01"] TYP 49 [1.
Generac ® Pow er Systems, Inc. 57 Section 9 — Installation Drawings Guardian Liquid-cooled 40 kW Generators Installation Drawing – Drawing No. 0D53 35 REAR VIEW 1160 [45.67"] 965 [37.99"] 877 [34.51"] BATTERY TRAY INSIDE DIMENSIONS: 178 X 342.
Part No. 0D4963 Re vision 1 (12/20/01) Printed in U.S.A. Section 1 0 – Warranty Guardian Liquid-cooled 40 kW Generators GEN ERAC PO WER S YS TEMS "T WO YEAR" S T AN D AR D W AR R ANT Y FOR.
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 004373-1, 004626-0 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 004373-1, 004626-0 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Generac 004373-1, 004626-0 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Generac 004373-1, 004626-0 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Generac 004373-1, 004626-0, 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 004373-1, 004626-0.
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 004373-1, 004626-0. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Generac 004373-1, 004626-0 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.
