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manual abstract
Be sure to read the “Safety Rules”, as well as all other safety information in this manual, before attempting to operate this (and related) equipment. Before starting the generator for the first time, the installer must complete the following procedures. For follow-up maintenance information and/or service intervals, please refer to the “Maintenance” section and the “Service Schedule”. • TRANSFER SWITCH If this generator is used to supply power to any electrical system normally powered by an electric utility, the National Electrical Code requires that a transfer switch be installed. The transfer switch prevents electrical backfeed between two different electrical systems. (For additional information, see the applicable transfer switch manual for this unit.) The transfer switch, as well as the generator and other standby components, must be properly located and mounted in strict compliance with applicable codes, standards and regulations. • FUEL SYSTEM Make sure the fuel supply system to the generator (a) delivers the correct fuel at the correct pressure and (b) is properly purged and leak tested according to code. No fuel leakage is permitted. See “Specifications” for more information. • GENERATOR SET LUBRICATION Check the engine crankcase oil level before operating and add oil to the proper level – the dipstick “FULL” mark. Never operate the engine with the oil level below the dipstick “ADD” mark. See “Specifications” and “Engine Oil Recommendations”. NOTE: This engine is shipped from the manufacturer with “break-in” oil. This oil should be changed after 30 hours of operation. Check the oil level in the generator gearbox (if so equipped) prior to initial use and at the intervals indicated by the “Service Schedule.” The recommended oil is SAE 90 gear lubricant. Also, if the engine is equipped with a mechanical governor, make sure the governor is properly lubricated with clean engine oil. • PRIOR TO INITIAL START-UP . Prior to initially starting the generator, it must be properly prepared for use. Any attempt to crank or start the engine before it has been properly serviced with the recommended types and quantities of engine fluids (oil, coolant, fuel, etc.) may result in an engine failure. • ENGINE COOLANT Have the engine cooling system properly filled with the recommended coolant mixture. Check the system for leaks and other problems. See “Specifications” and “Coolant” sections. • BELT TENSION Check-the engine-fan belt tension and condition prior to placing the unit into service and at recommended intervals. Belt tension is correct when a force of approximately 22 pounds (10 kg), applied midway between pulleys, deflects the belt about 3/8- to 5/8inch (10 to 16 mm). • ELECTRICAL SYSTEM Make sure the generator is properly connected to an approved earth ground. Make sure the generator battery is fully charged, properly installed and interconnected, and ready for use. Check to ensure that there are no loose electrical connections. Restrain any loose wires to keep them clear of any moving generator set components. INITIAL INSPECTION FOR QT GENSET STARTUP Inspect for the following. • Freight Damage. • Manuals present. • Fluid Levels ( Oil, coolant, battery, Gear Drive). • Correct fuel piping. • Correct muffler installation for QT50, QT70, QT100 - QT150. • Adequate air flow, clearances and ventilation per installation drawings and applicable codes. • Correct AC and DC wire size, connections and grounding. Control and communication wiring to/ from the transfer switch must be run in a separate conduit from the AC power leads. • Battery charger connection to 120 VAC. • Communication wires connected between transfer switch and generator (HTS only). • Unit secured to pad. 8-1 Install001 Rev. B 01/06 Standby Generator Sets Installation Standby Generator Sets Installation START-UP CHECKLIST . Before working on the generator, ensure the following: • The AUTO/OFF/MANUAL switch is in the OFF position. • The 120VAC supply to the battery charger is switched OFF. • PREPARATION FOR START-UP • Ensure that the 120VAC circuit breaker to the battery charger is open. • Remove the fuse from the the control panel. For the H-100 and R-series: Open the front door of the control box and remove the 15 Amp ATO fuse in the lower left-hand corner of the control box. • Connect the battery cables to the battery. Attach negative battery cable last. • Close the 120VAC circuit breaker to the battery charger. • Measure the voltage at the battery before and after the charger is turned on. • Verify all AC electrical connections are tight at the circuit breaker and transfer switch. • Visually inspect entire area looking for loose paper, plastic wrappings, leaves, etc. • Check all hoses clamps fittings for leaks or damage. • Check all electrical plugs throughout the generator. Ensure each plug is seated correctly and fully inserted into its receptacle. • Verify the AUTO/OFF/MANUAL switch is in OFF position. • Open the valve to the engine fuel line. •...