Owner's Manual and Installation Instructions Quietpact™ 85D Liquid-cooled Recreational Vehicle Generator ONLY QUALIFIED ELECTRICIANS OR CONTRACTORS SHOULD ATTEMPT INSTALLATION! DEADLY EXHAUST FUMES! NEVER operate the generator set with the vehicle inside any garage or other enclosed area. ONLY use OUTSIDE far away from windows, doors and vents. ...
Table of Contents Part I – Owner’s Manual Part II – Installation Instructions Introduction ..........Inside Front Cover Safety Rules .................18 Read This Manual Thoroughly ............IFC Contents ..................IFC General Information ...............20 Operation and Maintenance .............IFC Purpose and Scope of the Manual ........20 How to Obtain Service ..............IFC Safety ..................20 Authorized Service Dealer Locator Number ..........
The operator (i.e., the driver) is responsible for the proper and safe use of the vehicle and its equipment, and for the safety of all vehicle Thank you for purchasing this model by Generac Power Systems, occupants. Before using this equipment, we strongly recommend Inc.
Safety Rules SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe operation be copied and posted in potential hazard areas of the recreational vehicle. Safety should be stressed to all operators and potential operators of this equipment. Study these SAFETY RULES carefully before installing, operating, •...
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Safety Rules ELECTRICAL HAZARDS EXPLOSION HAZARDS • The generator covered by this manual produces dangerous • Do not smoke around the generator. Wipe off any fuel or oil electrical voltages and can cause fatal electrical shock. Avoid spills immediately. Ensure that no combustible material is left contact with bare wires, terminals, connections, etc., while in the generator compartment, or on or near the generator, as the unit is running.
General Information GENERATOR IDENTIFICATION Please record the following information from the generator DATA LABEL or information label, located below the user control panel. 1. Model Number ____________________ 2. Serial Number _________________ 3. kW Rating _________________________ 4. Rated Voltage _________________ 5. Phase _____________________________ 6.
General Information GENERATOR APPLICABILITY GENERATOR AC CONNECTION These generators have been designed and manufactured for sup- SYSTEM plying electrical power to recreational vehicles. DO NOT modify This generator is equipped with dual-stator AC power windings. the generator nor use it for any application other than for what it These two-stator windings supply electrical power to customer was designed.
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General Information NOTE: Ethylene glycol base antifreeze is poisonous. DO NOT use mouth to siphon coolant from Some installations using a “shared” fuel tank may have a gen- the radiator, recovery bottle, or any contain- erator fuel pickup tube that is shorter than the vehicle’s engine er.
Operation 1.5.6 GENERATOR 2.1.1 HOURMETER Rated Maximum Continuous AC Output at ... This indicates the length of time the engine/generator has operat- 85º F (29º C) Ambient ..........8,500 Watts (8.5 kW) ed, in hours and tenths of hours. Use the hourmeter to ensure that 100º...
Operation OPTIONAL REMOTE START/ 2.3.4 COOLANT LEVEL STOP Check the engine coolant level prior to initial use and at recom- mended intervals. Refer to the “Coolant” and “Engine Coolant” This generator is equipped with a plug-in connector that can sections for procedures and recommendations. be interfaced with an optional remote panel provided inside the vehicle.
Operation STARTING THE GENERATOR APPLYING LOADS TO GENERATOR NOTE: When applying electrical loads to the generator, observe these Read the vehicle manufacturer’s instructions. The owner/ guidelines: operator should become familiar with the vehicle in which this generator is installed. Differences exist between vehicles. For •...
Operation PROTECTION SYSTEMS Figure 2.3 – Solid-state Voltage Regulator The engine has several safety switches that cause it to automati- cally shut down, under the following conditions: low oil pressure, high coolant temperature, and engine overspeed. See Figure 2.2 for the location of these devices. If automatic shutdown does occur, refer to “Troubleshooting Guide”.
Maintenance CHECKING THE ENGINE OIL CHANGING THE ENGINE OIL LEVEL AND/OR OIL FILTER Check the engine crankcase oil level every eight hours of opera- tion, or at least once daily, before using the generator. For oil capacities and requirements, see “Engine Oil Requirements”. To Never operate the engine with the oil level ...
Maintenance SERVICING THE ENGINE Figure 3.3 – Spark Arrestor Muffler Maintenance AIR FILTER To access the engine air filter (Figure 3.2), remove the front service door, located beneath the unit, by retracting the two latches and pivoting the door downward. Loosen the hose clamp at the base of the air filter and remove the filter.
Maintenance CLEANING THE GENERATOR Keep the generator as clean and as dry as possible. Dirt and mois- DO NOT dispose of the battery in a fire. The ture that accumulate on internal generator windings have adversely battery is capable of exploding. Storage bat- affect insulation resistance.
Maintenance • Spilled electrolyte is to be washed down with an acid-neutralizing agent. A common practice is to use a solution of 1 pound (500 grams) Do not use any chromate base rust inhibitor bicarbonate of soda to 1 gallon (4 liters) of with ethylene glycol base antifreeze;...
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Maintenance 3.12.2 RETURN TO SERVICE To return the unit to service after storage, proceed as follows: Check the tag on the engine for oil viscosity and classification. Verify that the correct recommended oil is used in the engine (see "Engine Oil Requirements"). If necessary, drain and refill with the proper oil.
Maintenance 3.13 SERVICE SCHEDULE ATTENTION: It is recommended that all service work be performed by the nearest Authorized Service Dealer. SYSTEM/COMPONENT PROCEDURE FREQUENCY X = Action Inspect Change Clean D = Daily W = Weekly R = Replace/Adjust as Needed M = Monthly Y = Yearly * = To Be Completed by an...
Safety Rules DANGER: For fire safety, installation of a generator into a recreational vehicle must comply strictly with NFPA 70 (latest edition), “National Electrical Code”, Article 551, and NFPA 1192 (latest edition), “Standard for Recreational Vehicles”. In addition, installation must comply with the manufacturer’s instructions and recommendations.
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Safety Rules ELECTRICAL HAZARDS FIRE HAZARDS • For fire safety, the generator must be installed and maintained • The generator covered by this manual produces dangerous properly. Installation always must comply with applicable electrical voltages that can cause fatal electrical shock. Avoid codes, standards, laws, and regulations.
General Information PURPOSE AND SCOPE EQUIPMENT DESCRIPTION Instructions and information in this section pertain to liquid-cooled OF THE MANUAL generators, designed specifically for installing in recreational vehi- These Installation Instructions have been prepared especially for cles. This unit operates 120/240-volt, single-phase, 60-Hertz, AC the purpose of familiarizing installers and owners of the applicable electrical loads that require up to 70.8 amps at 120 volts or 35.4 equipment with the product's installation requirements.
Installation LOCATION AND SUPPORT • Whether the generator is mounted above the horizontal support tubing or suspended below the tubing, the supporting frame Be sure the installation complies with all standards and codes used must be structurally sound. listed in the "Standards Booklets" section of this manual. •...
Installation 2.1.4 GENERATOR RESTRAINT Figure 2.3 – Typical Compartment Construction Use four 3/8"-16 hardened steel bolts (Grade 5) to fasten the genera- tor to the supporting frame or the support tubing. These bolts must pass through (a) the generator mounting base, (b) the compartment floor (if a compartment is used), and (c) the supporting framework (Figure 2.2).
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Installation • Seams and joints of the galvanized steel (whether used as a liner or for the compartment itself) must be lapped and DO NOT install sound insulation or any mechanically secured. Such seams may be manufactured, absorbent material on the compartment floor welded, bolted, riveted, or screwed.
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Installation 2.2.4 COMPARTMENT FLOOR CUTOUTS Figure 2.5 – Typical Noise Abatement Provide openings in the generator compartment for the following items (Figure 2.6): • Engine exhaust and cooling air outlets • Generator cooling air inlet and front service door • Four holes for passage of generator mounting bolts. See the "Generator Restraint"...
Installation COOLING AND VENTILATING 2.3.2 COOLING AIR INLET OPENINGS The minimum size of the air inlet opening, whether the generator is housed in a conventional compartment or not, is at least 150 It is absolutely essential that an adequate flow of air for cooling, square inches (975 cm 2 ) (see Figure 2.8).
Installation 2.3.4 TESTING THE INSTALLATION Figure 2.10 – Air Inlet Using Duct work The manufacturer recommends testing the installation to be sure adequate cooling airflow is available to the unit, before placing the unit into service. If the unit shows signs of overheating, enlarge the air openings.
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Installation 2.4.2 GENERATOR FUEL SUPPLY LINES Because diesel fuels are less volatile than gasoline or gaseous fuels, they are considered safer from the standpoint of storage and handling. As a result, installers may tend to be careless in Rigid Fuel Lines their installation practices, which can result in poor engine per- Those lines used to supply fuel from a tank to the generator must formance.
Installation EXHAUST SYSTEM 2.5.2 EXHAUST SYSTEM SAFETY The generator exhaust system must be safely and properly • Maintain a clearance of at least 3 inches (76 mm) between installed. Only approved exhaust system parts must be used. A exhaust system parts and any combustible material (such as, properly installed exhaust system must be vapor-tight, quiet, and wood, felt, cotton, organic fibers, or other like material).
Installation • Use exhaust system parts recommended by the manufacturer. • If neutral conductors are used, they must be the same size as Using unapproved exhaust mufflers and exhaust system parts other leg wires. is the responsibility of the person(s) installing such unauthor- •...
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Installation Figure 2.14 – Generator AC Output Leads Remove the 12 AWG jumper wire from between line breakers CB1 and CB1A, as shown in Figure 2.15. Install a "tie bar" between the two-line breaker switch handles. T1 (Red) T2 Neutral (White) T3 (Black) ...
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Installation 2.6.7 ISOLATING DIFFERENT POWER SOURCES • Carefully prepare conduit ends to prevent sharp edges from cutting through wiring insulation. Connections from the junction box must terminate in a double- • Route conduit so it does not interfere with generator movement. pole, double-throw transfer switch (Figure 2.17).
Installation Figure 2.18 – Installation With Isolation Receptacle BATTERY INSTALLATION 2.7.3 BATTERY CABLE CONNECTIONS Connect the battery cable from the battery post or terminal, 2.7.1 RECOMMENDED BATTERY indicated by a POSITIVE, POS, or (+), to the insulated lug on Install a battery that meets the following requirements: the unit frame (Figure 2.19).
Installation 2.7.4 BATTERY COMPARTMENT • If the electrolyte contacts the eyes, immediately flush eyes thoroughly with water, and seek Install the generator battery in its own, vented compartment. Place medical attention. the battery compartment away from any source of heat, sparks, •...
Post-installation Start-up Checks POST INSTALLATION TESTS The generator set was factory-tested and adjusted. It is not neces- The generator set was thoroughly tested and sary to adjust the unit any further, except under special circum- adjusted at the factory before shipping. No stances.
Post-installation Start-up Checks INSTALLATION CHECKLIST EXHAUST SYSTEM ❑ Exhaust system complies with all applicable codes. LOCATION AND SUPPORT ❑ Exhaust system is properly and safely installed. ❑ Generator is properly located. ❑ Generator is properly supported. ELECTRICAL CONNECTIONS ❑ Generator is properly restrained. ❑...
Troubleshooting TROUBLESHOOTING GUIDE Problem Cause Correction The engine will not crank. 1. System control fuse blown 1. Replace fuse. 2. Loose corroded or defective 2. Tighten, clean, or replace, battery cables as necessary. 3. Defective engine Start/Stop 3. Replace Start/Stop switch. switch 4.
YOUR WARRANTY RIGHTS AND OBLIGATIONS The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), Generac Power Systems, Inc. (GENERAC), and the engine manufacturer for this equipment, Ishikawajima Shibaura Machinery Co., Ltd. (ISM), are pleased to explain the federal and California emission control system warranty on your engine.
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Warranty OBLIGATIONS AND RIGHTS OF THE MANUFACTURER AND OWNER The new model year, class of diesel engine, and emission application determination for your engine are identified on the emission control information label affixed to the right-hand side of your engine's timing gear case. The warranty period begins on the date the new equipment is sold to the first retail purchaser.
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NOTE: ALL UNITS MUST BE INSTALLED BY GENERAC POWER SYSTEMS AUTHORIZED SERVICE FACILITIES. For a period of 3 (three) years of operation from the date of original sale or 1,000 hours, whichever occurs first, Generac Power Systems, Inc. (Generac) will, at its option, repair or replace any part which, upon examination, inspection and testing by Generac or a Generac Authorized Warranty Service Facility, is found to be defective under normal use and service, in accordance with the warranty schedule set forth below.
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