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Resumen del manual
The following inspection should be performed. 18 Generac® Power Systems, Inc. Section 4 — Maintenance Centurion Liquid-cooled 15 kW and 25 kW Generators 1. The base frame of the unit contains an optional fuel inlet location that is capped at the factory. Check that it is secured in place. The same applies for any access ports in the roof of the enclosure. If any of these caps are missing, contact a Generac Authorized Dealer. 2. Inside the generator set, the chance of rodent entry into the control panel is greatly reduced by the inclusion of adjustable wire connectors. Check that the wire connector screws are tight, thus closing off any gap between the access holes and the wires. 4.7 OUT OF SERVICE PROCEDURE • 4.7.1 REMOVAL FROM SERVICE If the generator cannot exercise every seven days, and it is to be out of service longer than 90 days, prepare the generator for storage as follows: 1. Start the engine and let it warm up. 2. Close the fuel shutoff valve in the fuel supply line and allow the unit to shut down. 3. Once the unit has shut down, it will signal a fault on the control panel. 4. Set the Auto/Off/Manual switch to OFF and turn off the utility power to the transfer switch. 5. While the engine is still warm from running, drain the oil completely. Refill the crankcase with SAE 15W-40 oil having API Service Class SD, SE or SF. (See “Engine Oil Recommendations” in Section 1.14) 6. Attach a tag to the engine indicating the viscosity and classification of the oil in the crankcase. 7. Remove the spark plug(s) and spray fogging agent into the spark plug(s) threaded openings. Reinstall and tighten the spark plug(s). 8. Remove the battery and store it in a cool, dry room on a wooden board. Never store the battery on any concrete or earthen floor. 9. Clean and wipe the entire generator. • 4.7.2 RETURN TO SERVICE To return the unit to service after storage, proceed as follows: 1. Verify that utility power is turned off to the transfer switch and that the Auto/Off/Manual switch is set to OFF. 2. Check the tag on the engine for oil viscosity and classification. Verify that the correct recommended oil is used in engine. See Section 1.14. If necessary, drain and refill with the proper oil. 3. Check the battery. Fill all cells to the proper level with deionized water. DO NOT USE TAP WATER IN THE BATTERY. Remove the battery before charging. Recharge the battery to 100 percent state of charge, or, if defective, replace the battery with a 12-volt DC Group 26/26R battery rated for 75 amp hours 525 CCA minimum @ 0° F. 4. Clean and wipe the entire generator. 5. Reconnect the battery. Observe battery polarity. Damage may occur if the battery is connected incorrectly. 6. Open the fuel shutoff valve. 7. Start the unit by moving the Auto/Off/Manual switch to MANUAL. Allow the unit to warm up thoroughly. 8. Stop the unit and set the Auto/Off/Manual switch to AUTO. 9. Turn on the utility power to the transfer switch. 10. The generator is now ready for service. 4.8 FUEL PIPE SIZING Refer to chart for proper sizing of fuel supply piping. Insufficient fuel pipe size can cause hard starting, poor engine performance and inability to carry load. NG and LP Vapor Pipe Sizing Chart: Length of Pipe in Feet Iron Pipe Size (IPS Inches) ." ." 1" 1 ." 1 ." 2" 15 76 172 345 750 1,220 2,480 30 52 120 241 535 850 1,780 45 43 99 199 435 700 1,475 60 38 86 173 380 610 1,290 75 77 155 345 545 1,120 90 70 141 310 490 1,000 105 65 131 285 450 920 120 120 270 420 860 150 109 242 380 780 180 100 225 350 720 210 92 205 320 660 240 190 300 620 270 178 285 580 300 170 270 545 450 140 226 450 600 119 192 390 * Consumption in Cubic Feet Per Hour. PERIODIC REPLACEMENT PARTS Part Name Generac’s Part Number Oil Filter # 0A45310244 Radiator Cap # 046627 Air Cleaner # 059402 Spark Plug # 0A45310275 Generac® Power Systems, Inc. 19 Section 4 — Maintenance Centurion Liquid-cooled 15 kW and 25 kW Generators 4.9 SCHEDULED MAINTENANCE The following is a recommended maintenance schedule for Centurion small standby and residential generator sets. The established intervals in the schedule are the maximum recommended when the unit is used in an average service application. They will need to be decreased (performed more frequently) if the unit is used in a severe application. Use the unit hour meter or calendar time, whichever occurs first, from the previous maintenance interval to determine the next required maintenance interval. Service Maintenance Interval Information: The various service maintenance intervals are designated by interval numbers as follows: 1 An early inspection of the generator set to insure it is ready to operate when required and to identify any potential problem areas. Performed monthly or following each 10 hours of operation of the unit and requires approximately .5 man- hours per unit to complete. This inspection may be performed by the end user providing the following safety steps are taken to prevent the engine from starting automatically without w...
Otros modelos de este manual:Electricidad - 004912-0, 004912-1, 004913-0, 004913-1 (3.66 mb)