Guardian Technologies 04758-2, 04759-2, 04760-2 Unpacking/Inspection, Protection Systems

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Section 1 — General Information

Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators

DANGER

Only qualified electricians or contractors should

!attempt such installations, which must comply strictly with applicable codes, standards and regulations.

1.1UNPACKING/INSPECTION

After unpacking, carefully inspect the contents for damage.

•This standby generator set has been factory sup- plied with a weather protective enclosure that is intended for outdoor installation only.

If this generator is used to power electrical load circuits normally powered by a utility power source, it is required by code to install a trans- fer switch. The transfer switch must effectively isolate the electrical system from the utility dis- tribution system when the generator is operat- ing (NEC 700, 701 and 702). Failure to isolate an electrical system by such means will result in damage to the generator and also may result in injury or death to utility power workers due to backfeed of electrical energy.

If any loss or damage is noted at time of delivery, have the person(s) making the delivery note all damage on the freight bill or affix his or her signature under the consignor's memo of loss or damage.

If a loss or damage is noted after delivery, separate the damaged materials and contact the carrier for claim procedures.

“Concealed damage” is understood to mean damage to the contents of a package that is not in evidence at the time of delivery, but is discovered later.

1.2PROTECTION SYSTEMS

Unlike an automobile engine, the generator may have to run for long periods of time with no operator pres- ent to monitor engine conditions. For that reason, the engine is equipped with the following systems that protect it against potentially damaging conditions:

1.

Low Oil Pressure Sensor

3.

Overcrank

2.

High Temperature Sensor

4.

Overspeed

There are LED readouts on the control panel to indi- cate that one of these faults has occurred. There is also a “System Set” LED that is described below.

1.3SYSTEM SET LED

The “System Set” LED is lit when all of the following conditions are true:

1.The AUTO/OFF/MANUAL switch is set to the AUTO position.

2.The utility voltage being supplied to the unit is being sensed by the Control PCB. If the utility sense voltage is not connected to the unit or if it is below 168 volts AC, then the system set light will flash rapidly. This indicates that if the AUTO/OFF/MANUAL switch is placed in the Auto position , the generator will start.

3.The “Not In Auto” dip switch is set to the OFF position on the control board.

4.No alarms are present, for example, low oil pres- sure, high temperature, etc.

4 Generac® Power Systems, Inc.

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Contents Installation Introduction Troubleshooting Post Installation Start-up AdjustmentsMaintenance Introduction Inside Front CoverGeneral Hazards Electrical Hazards ‹ Standards IndexUNPACKING/INSPECTION Protection SystemsSystem SET LED Generator GfciSpecifications ‹ 1.5.1 Generator‹ 1.5.2 Engine Fuel Consumption Reconfiguring the Fuel SystemFuel Requirements Recommendations 1 7 KW, 410CCLocation 2 12KW and 15KW, 990CC EnginesGenerator Transfer Switch Battery InstallationBattery 2.1 7 kW, 12 kW and 15 kW UnitsCheck Transfer Switch Operation Before Initial START-UPElectrical Checks Generator Tests Under Load Checking Automatic OperationAdjusting the Regulator Natural GAS only Dual Fuel RegulatorsEngine Governor Adjustment 2 12 KW and 15 KW Units1 7 KW Units ‹ 3.2.1 Auto Position Voltage Regulator AdjustmentBREAK-IN Procedure ‹ 3.2.2 OFF PositionAutomatic Transfer Operation Manual Transfer Operation‹ 3.5.2 Transfer Back to Utility Power Source ‹ 3.7.1 LOW OIL Pressure Switch‹ 3.7.2 High Temperature Switch Approximate Crank Cycle Times Checking the Engine OIL Level‹ 3.7.3 Overcrank ‹ 3.7.4 OverspeedChanging the OIL Filter ‹ 4.3.2 OIL Change ProcedureChanging the Engine OIL ‹ 4.3.1 Engine OIL RecommendationsBattery Maintenance Spark PlugsAdjusting Valve Clearance Cooling System‹ 4.12.1 Removal from Service OUT of Service Procedure‹ 4.12.2 Return to Service Corrosion ProtectionService Schedule SYSTEM/COMPONENT Procedure FrequencyTroubleshooting Guide Problem Cause CorrectionElectrical Data Customer Battery 1VA Electrical Data Connection BCR SW1 Exploded Views and Parts Lists Part NO. QTY. Description Exploded Views and Parts Lists ASSEMBLY, Potted Regulator 143 140 16A 16B Part NO. QTY Description Exploded Views and Parts Lists QTY Description 14 20 ADAPTOR, Engine Exploded Views and Parts Lists Stator 12KW Exploded Views and Parts Lists PIN, Piston D20 Exploded Views and Parts Lists SCREW, Taptite M6-1.0X8 Yellow Chrome Exploded Views and Parts Lists CASTING, Twin Regulator Housing Mounting Guardian Air-cooled 7 kW, 12 kW and 15 kW Generators California and Federal Emission Control Warranty Statement Emission Control System Warranty Warranty Schedule

04758-2, 04759-2, 04760-2 specifications

Guardian Technologies has made a significant impact in the realm of air purification with its innovative product line, including models 04758-2, 04759-2, and 04760-2. These air purifiers are designed to create a healthier environment by utilizing advanced technologies and a user-friendly design.

One of the standout features of these models is their use of UV-C light technology. This technology helps to eliminate harmful pathogens and allergens, making the air cleaner and safer for families and pets. The UV-C light works in conjunction with a true HEPA filter, which captures 99.97% of dust, pollen, smoke, mold spores, and pet dander as small as 0.3 microns. This dual-action filtration system ensures that the air circulating in your home is not only free of large particles but also sanitized.

In addition to their powerful filtration capabilities, the 04758-2, 04759-2, and 04760-2 models feature activated carbon filters. These filters are effective at absorbing odors from pets, cooking, smoke, and other household sources, thereby improving overall air quality. This makes these air purifiers ideal for homes, offices, and other indoor spaces where cleanliness is paramount.

Another key characteristic of these models is their whisper-quiet operation. Designed with user comfort in mind, the purifiers can operate at a low noise level, making them suitable for bedrooms and other quiet areas. This feature allows users to enjoy uninterrupted sleep while still benefiting from cleaner air.

The design of these air purifiers is both sleek and modern, fitting seamlessly into various interior decors. They are also equipped with indicator lights that alert users when it’s time to replace the filters, ensuring optimal performance at all times.

Moreover, Guardian Technologies has focused on energy efficiency in the manufacturing of these models. They are Energy Star certified, which means they consume less power while maintaining their high level of performance.

Overall, the Guardian Technologies 04758-2, 04759-2, and 04760-2 air purifiers offer a blend of advanced technology, effective filtration, and user-friendly features. With focused attention on air quality improvement, these models are excellent choices for those looking to enhance their indoor environment and promote healthier living.
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