Manuel d'utilisation / d'entretien du produit 004371-2 du fabricant Generac Power Systems
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PO WER SY STEMS, INC. ® Owner’ s Man ual Liquid-cooled, Prepac kaged Standb y Generators Model Numbers (Natural Gas) 004188-1 004370-2 004474-1 (Liquid Propane V apor) 004189-1 004371-2 004475-1 ONL Y QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD A TTEMPT INST ALLA TION!! *This manual should remain with the unit.
Generac ® Pow er Systems, Inc. I NTRODUCTION Thank you for purchasing this model of the standby gen- erator set product line by Generac P ower Systems. Every effort was expended to make sure that the infor- mation and instructions in this manual were both accu- rate and current at the time the manual was written.
T able of Cont ents Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Generac ® Pow er Systems, Inc. 1 INTRODUCTION .................................... IFC SAFETY RULES .......................................... 2 Section 1 GENERAL INFORMA TION .
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 gener- ator 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. GEN ER A T OR This equipment is a liquid- cooled, engine - driven gener- ator set. The generator is designed to supply electrical power that operates critical electrical loads during util- ity power failure.
Generac ® Pow er Systems, Inc. 5 Gaseous fuels such as natural and LP (propane) gas are highly explosive. Even the 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.
6 Generac ® Pow er Systems, Inc. Figure 1.6 - Low Coolant Level Sensor OVERSPEED SH UTDO WN The CMA circuit board on liquid cooled units receives AC frequency (rpm) signals directly from the stator A C power windings, via sensing leads S15 and S16.
ENGI NE SP ECIF ICA TIONS Make ..................................................................................Mitsubishi Displacement ....................................................92 inches 3 (1.5 liters) Cylinder Arrangement ................
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 GEN ER A T OR MOUNTI NG AN D SU P PORT Retain the generator compartment to a concrete slab with 1/4-inch masonry type anchor bolts.
10 Generac ® Pow er Systems, Inc. GEN ER A T OR A C N EUTR AL C ON N E CTIONS Generac uses an UNGROUNDED AC neutral. Grounding is recommended only at the main service entrance. If the neutral wire is grounded and one of the phase loads becomes grounded, the excessive current opens the load circuit breaker or collapses the genera- tor field.
Generac ® Pow er Systems, Inc. 11 P R EP AR A TION B EFOR E S T ART -U P The instructions in this section assume that the stand- by generator has been properly installed, serviced, test- ed, adjusted and otherwise prepared for use by a com- petent, qualified installation contractor .
12 Generac ® Pow er Systems, Inc. C ONTROL CONS OLE COMPON ENTS The components of a liquid- cooled generator control console (Figure 3.1) are as follows: Figure 3.1 - Liquid-Cooled Generator Panel AC VO L TM ET E R The voltmeter displays generator AC output voltage dur- ing operation.
Generac ® Pow er Systems, Inc. 13 NOTE: This fuse will not remove the + battery input power from the PCB when it opens. This means the exercise timer will not be reset. If this fuse does open, care- fully check the wiring to the start, fuel, field boost and transfer outputs before replacing the fuse.
14 Generac ® Pow er Systems, Inc. ENGI N E H EA TER The Generac standby generator comes equipped with a block heater (Figure 4.1), similar to the block heaters used in automotive applications.
Generac ® Pow er Systems, Inc. 15 • If oil level is below the dipstick ADD mark, remove oil fill cap. Add the recommended oil to bring oil level up to the FULL mark. DO NOT FILL ABOVE THE “FULL ” MARK. (See Engine Oil Recommenations.) Figure 4.
16 Generac ® Pow er Systems, Inc. CHANGI NG ENGIN E OI L Refer to maintenance performed by authorized service facilities for engine oil and filter change frequencies. Drain the oil while the engine is still warm from run- ning . This means warm up the engine, shut it down and drain immediately as follows: 1.
Generac ® Pow er Systems, Inc. 17 M IS CELL AN EOUS MAINTENANCE CLEAN ING TH E GEN ER A T OR Keep the generator as clean and as dry as possible. Dirt and moisture that accumulates on internal generator windings have an adverse effect on insulation resist- ance.
18 Generac ® Pow er Systems, Inc. Section 5 — T roubleshooting Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators P ROB LEM CAUSE C OR R ECTION Engine won’t crank. 1. 30 amp fuse blown. 1. Replace fuse. 2. Loose or corroded or def ective 2.
Generac ® Pow er Systems, Inc. 19 Section 6 — Scheduled Maintenance Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators F ollowing is a recommended maintenance schedule for Generac Guardian small standby and residential genera- tor sets.
20 Generac ® Pow er Systems, Inc. Section 6 — Scheduled Maintenance Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Maintenance Level 1 Level 2 Level 3 Level 4 T asks Recom- T ask Required T ask Required T ask T ask mended Comp . to be done Comp .
Generac ® Pow er Systems, Inc. 21 Section 6 — Scheduled Maintenance Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Maintenance Level 1 Level 2 Level 3 Level 4 T asks Recom- T ask Required T ask Required T ask T ask mended Comp . to be done Comp .
22 Generac ® Pow er Systems, Inc. Section 7 - Electrical Data Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Wiring Diagram — Control P anel (1 -Phase) —Drawing No.
Generac ® Pow er Systems, Inc. 23 Section 7 - Electrical Data Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Wiring Diagram — Control P anel (1 -Phase) —Drawing No.
24 Generac ® Pow er Systems, Inc. Section 7 - Electrical Data Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Electrical Schematic — Control Panel (1 -Phase) — Drawing No.
Section 7 - Electrical Data Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Wiring Diagram — 1.5L Gas Engine — Drawing No. 0A7 1 7 6-A Generac ® Pow er Systems, Inc.
26 Generac ® Pow er Systems, Inc. Section 7 - Electrical Data Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Electrical Schematic — 1.5L Gas Engine — Drawing No.
Generac ® Pow er Systems, Inc. 27 ITEM P ART NO . QTY . DESCRIPTION 1 97575 2 BRA CE, SIDE 2 A3769 2 DOOR, ENCLOSURE 3 A3768 1 DOOR, ENCLOSURE 4 A5314 1 T OP , ENCLOSURE 5 67042 2 LA TCH 6 22264 6 LOCK W ASHER, #8 7 67035 6 SCREW , P AN HEAD MA CH.
28 Generac ® Pow er Systems, Inc. 31 46 I N SU LATI O N ITEM N U MBER WITH CO RRE S P O NDIN G CO MPARTMENT CO MP O NENT IN PARENTHE S I S 45 ( 8) 48 44 ( 7 ) ( 8 ) 38 30 24 26 3 1 8 23 42 50 27 ( 8 .
Generac ® Pow er Systems, Inc. 29 ITEM P ART NO . QTY . DESCRIPTION 1 0A2110 32 SCREW SW AGE 1/4-20 X 1/2 Z/YC 2 0A2115 32 W ASHER NYLON .250 3 0A3133A 4 HINGE SLIP MALE LH 0A3133B 4 HINGE SLIP FEMALE LH 0A3133C 2 HINGE SLIP MALE RH 0A3133D 2 HINGE SLIP FEMALE RH 4 0A3359 24 SCREW BHSC M6-1.
30 Generac ® Pow er Systems, Inc. Section 8 - Exploded Views and P arts Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Exploded View – Control P anel (1 5 and 20 kW) — Drawing No.
Generac ® Pow er Systems, Inc. 31 ITEM P ART NO .QTY . DESCRIPTION 1 098062 1 SUPPOR T , CONTROL P ANEL, L.H. 2 075589 1 BRA CKET , VOL T AGE REGULA TOR 3 0A1775 1 CONTROL, P ANEL-BACK 4 098063 1 SUPPOR T , CONTROL P ANEL R.
32 Generac ® Pow er Systems, Inc. 33 12 68 69 41 VIEW O N "B " 1 2 0 55 4 0 2 8 27 2 2 9 2 6 31 4 3 4 8 66 57 65 35 67 IN S IDE PANEL FA CE 9 1 0 11 5 8 33 2 5 1 3 14 1 5 VD C PANEL FACE ( .
ITEM P ART NO .QTY . DESCRIPTION 1 0C5077 1 SUPPORT CONTROL P ANEL LH 2 075589 1 BRA CKET V OL T A GE REGULA T OR 3 0A1775 1 CONTROL P ANEL-BACK 4 0C5078 1 SUPPORT CONTROL P ANEL RH 5 0C4224A 1 SILKSC.
34 Generac ® Pow er Systems, Inc. "A " 26 25 27 ( Bottom onl y ) 32 22 28 10 2 3 1 10 1 23 3 2 9 T o w a t e r inl e t t u ( Midway up en g ine block) T o en g ine bypass 14 30 12 33 3 4 wa.
Generac ® Pow er Systems, Inc. 35 ITEM P ART NO . QTY . DESCRIPTION 1 0A6272 1 SUPPOR T RADIA T OR 2 0A5734 1 RADIA T OR 1.5L 3 0A6237 1 VENTURI 1.5L MODINE 4 0A6238 1 GU ARD F AN 1.5L MODINE 5 084918 1 HEA TER ENGINE 0500W 120V 6 050967 1 HOSE 5/8 ID RIA 250F 12" 7 057823 4 CLAMP HOSE #10 .
36 Generac ® Pow er Systems, Inc. 3 2 27 26 25 3 2 28 36 a da p ter T o th e rmo s t a t 14 25 2 7 26 2 28 35 9 19 w ater inlet t ube ( On block ) 3 8 20 8 8 21 9 "A " 8 18 33 3 12 3 4 4 17.
Generac ® Pow er Systems, Inc. 37 ITEM P ART NO . QTY . DESCRIPTION 2 0A5734 1 RADIA T OR 1.5L 3 0A6237 1 VENTURI 1.5L 4 0A6238 1 GU ARD F AN 5 084918 1 HEA TER 500W 1020 6 050967 12" HOSE RES 5/8 RIA 250F 7 057823 4 CLAMP HOSE #10 .56 - 1.06 8 099502 4 CLAMP HOSE #24 1.
ITEM P ART NO . QTY . DESCRIPTION 1 C2632 1 BASE, MOUNTING 3 70936 2 ISOLA TOR-VIBRA TION 4 70936C 2 ISOLA TOR, VIBRA TION 5 39253 8 CAPSCREW , HEX HEAD-M8-1.25 x 20MM 6 22145 12 FLA T W ASHER-M8 7 22129 12 LOCK W ASHER-M8 8 45771 12 NUT , HEX-M8-1.25 9 71956 4 W ASHER, VIBRA TION ISOLA T OR 10 51730 2 CAPSCREW , HEX HEAD-M8-1.
Generac ® Pow er Systems, Inc. 39 Section 8 - Exploded Views and P arts Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Exploded View – Mounting Base (2 5 kW) — Drawing No. 0C1 405-A ITEM P ART NO . QTY . DESCRIPTION 1 0A9955 1 BASE MOUNTING 3 070936 2 D AMPENER VIBRA TION 4 070936C 2 DAMPENER VIBRA TION 5 039253 8 SCREW HHC M8-1.
ITEM P ART NO . QTY . DESCRIPTION 1 020689 1 MUFFLER W/RAIN SHLD 2 060366 1 MUFFLR STRAP 6IN DIA 3 059933 1 ELBO W 90 DEG 2 NPT 4 080761 1 NIPPLE TOE 2 NPT X 4.5 BLK IR ON 5 059939 1 RAIN CAP 2.37 I.D . 6 075546A 1 PIPE FLEX EXHA UST 7 036434 1 BOL T U 5/16-18 X 2.
Generac ® Pow er Systems, Inc. 41 ITEM P ART NO . QTY . DESCRIPTION 1 0A4355 1 MANIFOLD EXHA UST 1.5L 2 0C1636 1 NIPPLE T OE 1.5 NPT X 6.5 BL IRON 3 036434 4 BOL T U 5/16-18 X 2.09 036449 4 SADDLE 2 INCH 4 0C1330 1 PIPE EXHA UST 5 0C1318 1 FLEX PIPE EXHA UST 6 0C1068 1 SUPPORT MUFFLER 1.
ITEM P ART NO . QTY . DESCRIPTION 1 0A2106 1 SILKSCREEN "P" P ANEL 2 0A2952 1 CO VER BQ CIRCUIT BREAKER 3 039782 1 BRA CKET MOUNTING CIRCUIT BREAKER 4 048373 1 CIRCUIT BREAKER 70 X 2 240V 39.
Generac ® Pow er Systems, Inc. 43 ITEM P ART NO . QTY . DESCRIPTION 1 074100 1 ASSY HOME STDBY LOGIC (MODELS 921, 863, 865) 076009A 1 PP LOGIC ASM 50/60HZ (MODEL 9428) 2 072566 4 NUT SP ACER .250 PCB 3 080882 4 SCREW PPH T APPING #6X5/8 SS 4 074978 1 DECAL TERMINAL STRIP 5 047822 1 BLOCK TERM 20A 7 X 6 X 1100V 6 075476 2 SCREW PPHM M4-0.
44 Generac ® Pow er Systems, Inc. Section 8 - Exploded Views and P arts Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Exploded View – Batt ery — Drawing No. 098922-E ITEM P ART NO . QTY . DESCRIPTION 1 077483 1 BA TT 12VDC 75-AH 26/26R 2 038804D 1 CABLE BA TT RED #4 X 20.
Generac ® Pow er Systems, Inc. 45 Section 8 - Exploded Views and P arts Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Exploded View – Governor Assembly — Drawing No.
46 Generac ® Pow er Systems, Inc. 8 36 13 3 12 5 9 15 14 17 T o Blow e r H ousin g 3 2 2 3 24 35 1 21 28 7 22 33 10 29 16 30 18 2 6 19 20 3 1 2 1 4 T o En g ine C rankshaf t 26 Section 8 - Exploded Views and P arts Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Exploded View – Generator — Drawing No.
Generac ® Pow er Systems, Inc. 47 ITEM P ART NO . QTY . DESCRIPTION 1 098671 1 ASSY RO TOR 10KW 098681 1 ASSY RO T OR 15KW 098675 1 ASSY RO T OR 20KW 098936 1 ASSY RO T OR 25KW 2 0A5336A 1 HOUSING BLO WER 3 0A1659 1 SCREEN AIR OUTLET 4 071912 4 SCREW PPHM M5-0.
48 Generac ® Pow er Systems, Inc. "X " "C " N AT U RAL G A S VER S I ON L / P VAP O R VER S I O N 19 30 31 "C " 29 30 19 3 4 28 3 2 20 3 1 29 30 TO E N G INE AT " X.
Generac ® Pow er Systems, Inc. 49 ITEM P ART NO . QTY . DESCRIPTION 1 * --------- 1 WELDMENT MOUNTING BASE 2 075580 1 FLANGE FUEL INLET 3 026915 1 NIPPLE CLOSE 3/4 X 1.375 4 039253 2 SCREW HHC M8-1.25 X 20 G8.8 5 022145 5 W ASHER FLA T 5/16 ZINC 6 022129 5 W ASHER LOCK M8-5/16 7 045771 2 NUT HEX M8-1.
50 Generac ® Pow er Systems, Inc. Section 8 - Exploded Views and P arts Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Exploded View – Engine Compartment — Drawing No.
Generac ® Pow er Systems, Inc. 51 ITEM P ART NO . QTY . DESCRIPTION 1 0A4531 1 ENGINE-1.5L 2 035685 1 CLAMP HOSE #28 1.32 - 2.25 3 075546A 1 PIPE-FLEX EXHA UST 4 0A45310258 1 GASKET -EXHA UST MANIFOL.
52 Generac ® Pow er Systems, Inc. Section 9 — Installation Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Installation Drawing 1 5 & 20 kW – Drawing No.
Generac ® Pow er Systems, Inc. 53 Section 9 — Installation Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Installation Drawing 1 5 & 20 kW – Drawing No.
54 Generac ® Pow er Systems, Inc. Section 9 — Installation Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Installation Drawing 25 kW – Drawing No.
Generac ® Pow er Systems, Inc. 55 Section 9 — Installation Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators Installation Drawing 25 kW – Drawing No.
56 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 RANT Y R IGHTS AND 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. 57 EM IS SION CONTROL S YSTEM W ARR 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.
Part No. 0D6444 Revision A (01/05/05) Printed in U.S.A. Section 1 0 – W arranty Guardian Liquid-cooled 1 5 kW , 20 kW and 2 5 kW Generators GENER AC PO WER SY STEMS "TWO YEAR" LIM ITED W A.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Generac Power Systems 004371-2 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Generac Power Systems 004371-2 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Generac Power Systems 004371-2, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Generac Power Systems 004371-2 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Generac Power Systems 004371-2, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Generac Power Systems 004371-2.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Generac Power Systems 004371-2. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Generac Power Systems 004371-2 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
