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Installation Guidelines
Stationary Diesel Generators
Residential and Commercial
15–50 kW, 12–50 kVa
Loss of life. This product is not intended to
be used in a critical life support application.
Failure to adhere to this warning could result
in death or serious injury.
Register your Generac product at:
WWW.GENERAC.COM
1-888-GENERAC
(888-436-3722)
WARNING
(000209b)
®
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Table of Contents
Related Manuals for Generac Power Systems D3.4L G16 Extended Tank
Summary of Contents for Generac Power Systems D3.4L G16 Extended Tank
- Page 1 ® Installation Guidelines Stationary Diesel Generators Residential and Commercial 15–50 kW, 12–50 kVa WARNING Loss of life. This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result in death or serious injury. (000209b) Register your Generac product at: WWW.GENERAC.COM...
- Page 2 Use this page to record important information about this generator. Record the information found on this unit data label on this page. For location of the unit data label, see owner’s manual. Model: The unit has a label plate affixed to the inside partition, to the left of the control panel console.
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Page 3: Table Of Contents
Table of Contents Section 1: Safety Rules & General Site Preparation ..........14 Information Generator Foundation ..........14 Concrete Pad ............14 Introduction ............1 Dimensions ..............14 Read This Manual Thoroughly ........1 Unit Clearance ............14 Safety Rules ............1 Stub-Up Area .............14 How to Obtain Service ..........1 Mounting ............ - Page 4 D3.4L G16 Single Wall Checking Automatic Operation ......29 (10000042752, page 2 of 2) ....... 46 Installation Summary ........29 D3.4L G16 Extended Tank (10000042807, page 1 of 2) ....... 47 Shutting Generator Down While Under D3.4L G16 Extended Tank Load or During a Utility Outage ......29 (10000042807, page 2 of 2) .......
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Page 5: Section 1: Safety Rules & General Information
Safety Rules & General Information Section 1: Safety Rules & General Information Introduction Safety Rules Thank you for purchasing this high performance, liquid- The manufacturer cannot anticipate every possible cir- cooled, engine-driven stationary generator. It is designed cumstance that might involve a hazard. The alerts in this to automatically supply electrical power to operate critical manual, and on tags and decals affixed to the unit, are loads during a utility power failure. -
Page 6: General Hazards
Safety Rules & General Information General Hazards WARNING DANGER Moving Parts. Do not wear jewelry when starting or operating this product. Wearing Loss of life. Property damage. Installation must always jewelry while starting or operating this product comply with applicable codes, standards, laws and could result in death or serious injury. -
Page 7: Exhaust Hazards
Safety Rules & General Information Exhaust Hazards DANGER DANGER Electrocution. Do not wear jewelry while working on this equipment. Doing so will Asphyxiation. Running engines produce result in death or serious injury. carbon monoxide, a colorless, odorless, (000188) poisonous gas. Carbon monoxide, if not avoided, will result in death or serious injury. -
Page 8: Explosion Hazards
Safety Rules & General Information WARNING WARNING Personal injury. Excessive weight. Use only Risk of Fire. Unit must be positioned in a appropriate lifting eyes and lifting equipment to manner that prevents combustible material lift unit. Improper lifting techniques could result in accumulation underneath. -
Page 9: Before You Begin
Safety Rules & General Information Standards Index WARNING WARNING Equipment damage. Only qualified service personnel may install, operate, and maintain this equipment. Failure to follow Loss of life. This product is not intended to proper installation requirements could result in death, serious be used in a critical life support application. - Page 10 Safety Rules & General Information This page intentionally left blank. Installation Guidelines for Protector Diesel Generators...
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Page 11: Section 2: Installation Planning
Installation Planning Section 2: Installation Planning Protector Diesel Installation Planning Checklist The local building code administrator or fire marshal has verified the generator must be located a minimum of ________ ft (________m) from a house or other struc- ture. NOTE: Minimum distance will be based on local zon- ing and code requirements. -
Page 12: Safety Accessories
Installation Planning Safety Accessories Item Description Part Number Required YES Emergency stop switch G006510-0 NO YES 90% Fuel fill level alarm G006504-0 NO (Domestic product only) Five gallon spill box G006502-0 YES NO (Domestic product only) ... -
Page 13: Unit Drawings
Installation Planning Unit Drawings Installation Drawings Figure 2-1. Installation drawings show weights, dimensions, clearances, exhaust details, connection locations, wiring stub-ups, lifting locations, and other information. Use unit specific installation drawings when designing a site installation plan. Thoroughly read the NOTES section of each drawing for important details. SERVICE ITEM 3.4L REMOVE PANEL TO... -
Page 14: Receiving
Installation Planning Receiving WARNING Receiving and Unpacking Personal injury. Failure to properly connect Handle shipping cartons and crates with care to avoid lifting cables, chains, or straps could result in damage. Store and unpack cartons with the correct side death, serious injury, or property damage. up, as noted by label on shipping carton. -
Page 15: Generator Location
Installation Planning Generator Location barriers. Do NOT face radiator discharge end of the enclosure into prevailing wind. • Consider cold weather kit options and accessories DANGER for the generator in cold weather locations. Asphyxiation. Running engines produce • Verify unit is securely fastened to mounting pad to carbon monoxide, a colorless, odorless, prevent movement caused by vibration. - Page 16 Installation Planning Installation Guidelines for Protector Diesel Generators...
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Page 17: Section 3: Site Selection And Preparation
Site Selection and Preparation Section 3: Site Selection and Preparation Site Selection covered services such as electrical, fuel, phone, air conditioning, or irrigation. This could affect war- ranty coverage. DANGER • Face generator air inlet openings to the prevailing Asphyxiation. Running engines produce winds if strong prevailing winds blow from one carbon monoxide, a colorless, odorless, direction. -
Page 18: Site Preparation
Site Selection and Preparation Site Preparation Stub-Up Area For load conduit, auxiliary power conduit (high voltage), Generator Foundation and control wiring conduit (low voltage), see unit installa- Install generator on a concrete pad or base slab able to tion drawings for the location and dimensions of the stub- support its weight and accessories. -
Page 19: Mounting
Site Selection and Preparation Mounting Fixed Foundation Use mounting holes in base frame to fasten unit to foun- dation. Always use hardware of a suitable grade, size, and style. Connections All electrical connections must have flexible sections to isolate vibration if they connect to the unit base rails. Cor- rectly support and secure all piping before installing flexi- ble connection. - Page 20 Site Selection and Preparation This page intentionally left blank. Installation Guidelines for Protector Diesel Generators...
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Page 21: Section 4: Diesel Fuel Systems
Diesel Fuel Systems Section 4: Diesel Fuel Systems General Information Diesel Fuel Base Tank Because diesel fuels are less volatile than gasoline or Figure 4-1. Units provided are typically mounted on gaseous fuels, they are sometimes considered safer. their own base/fuel tank. These are plumbed at the fac- Due to this perception, careless installation practices can tory. - Page 22 Diesel Fuel Systems This page intentionally left blank. Installation Guidelines for Protector Diesel Generators...
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Page 23: Section 5: Electrical System
Electrical System Section 5: Electrical System General Information CAUTION All wiring must be correctly sized, routed, supported, and connected. All wiring must comply with NEC and local Equipment damage. Verify all conductors are tightened codes. to the factory specified torque value. Failure to do so could result in damage to the switch base. -
Page 24: Remove Rear Panel And Stub-Up Cover
Electrical System Remove Rear Panel and Stub-Up Typical Load Leads and Control Cover Wiring in Stub-Up 1. See Figure 5-1. Remove six screws with nylon NOTE: The illustration in Figure 5-3 is for reference only. washers to release rear panel (A) from enclosure. See installation drawings for unit-specific details. - Page 25 Electrical System 001758 Load Wiring Connections Ground Knock out plug (cold weather kit) Neutral Notes: Single-phase installation shown. Figure 5-4 for typical control wiring connections. Figure 5-3. High Voltage Connections (Typical) Installation Guidelines for Protector Diesel Generators...
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Page 26: Control Wiring Connections
Electrical System Control Wiring Connections RTS Series Transfer Switch With T1 Fuse/ Connection The control wire customer connection block is where all of control wiring is connected. NOTE: The control wire customer connections require the use of Class 1 Wiring Methods. Always follow the NOTE: All wiring must comply with NEC, state, and local standards and methods appropriate to circuits being AHJ requirements. - Page 27 Electrical System Figure 5-5. Control Wiring Schematic (Typical) Installation Guidelines for Protector Diesel Generators...
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Page 28: Optional Accessory Power
Electrical System Optional Accessory Power Battery • Accessory power for optional items (battery General Safety Precautions warmer and block heater) should come from a cus- tomer utility supply source (with appropriate sized WARNING breaker), which is also powered by emergency power during an outage. -
Page 29: Battery Requirements
Electrical System • When working on battery, always remove watches, NOTE: The unit is equipped with an internal battery rings, or other metal objects, and only use tools charger. The internal battery charger is powered by the that have insulated handles. Do not lay tools or T1 wire. - Page 30 Electrical System This page intentionally left blank. Installation Guidelines for Protector Diesel Generators...
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Page 31: Section 6: Operational Checks
Operational Checks Section 6: Operational Checks Introduction Checking Manual Transfer Switch Operation CAUTION DANGER Equipment damage. Perform functional tests in the exact order they are presented in the manual. Electrocution. Do not manually transfer under load. Failure to do so could result in equipment damage. Disconnect transfer switch from all power sources prior to manual transfer. -
Page 32: Testing Generator Under Load
Operational Checks 9. Press MANUAL key on control panel to crank and 6. Press MANUAL key on control panel. Engine start engine. should crank and start immediately. 10. Allow engine to warm up for approximately five 7. Allow engine to warm up for approximately five minutes. -
Page 33: Checking Automatic Operation
Operational Checks Shutting Generator Down While Auxiliary shutdown switches are not intended to be a pri- mary means to shut down generator under normal oper- Under Load or During a Utility Outage ating conditions. Accidental activation of an auxiliary shutdown switch will prevent generator from operating DANGER during a power outage. - Page 34 Operational Checks This page intentionally left blank. Installation Guidelines for Protector Diesel Generators...
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Page 35: Section 7: Installation Checklists
Installation Checklists Section 7: Installation Checklists Safety Checklist Foundations and Mounting Checklist NOTE: See Safety Rules & General Information NOTE: See Site Selection and Preparation for more more information. information. Are manuals, wiring diagrams, and other documenta- Is generator installed on a concrete pad capable of tion readily available? supporting its weight and accessories? ... -
Page 36: Exhaust System Checklist
Installation Checklists Does installation appear to have necessary accesso- Are battery cables and connections clean and free of ries to allow fast, reliable starting and operation in corrosion? adverse weather conditions (such as engine block Are battery cables correctly connected? Are terminal heaters, battery warmers, etc.)? lugs correctly tightened? ... -
Page 37: Section 8: Installation Drawings
Installation Drawings Section 8: Installation Drawings D2.5L G2 Single Wall (10000022175, page 1 of 2) SERVICE ITEM 2.5L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) OIL FILL CAP RIGHT SIDE 739 [29.1] 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1092 (43") WIDE X 1887 (74.3") LONG. GENERATOR AS SHOWN 622 [1372] CENTER OF GRAVITY... -
Page 38: D2.5L G2 Single Wall (10000022175
Installation Drawings D2.5L G2 Single Wall (10000022175, page 2 of 2) FUEL FILL (2" NPT FEMALE) 1120 [44.1] FUEL LEVEL 1008 [39.7] GAUGE/SENDER 787 [31.0] EMERGENCY VENT (2" NPT FEMALE) 691 [27.2] NORMAL VENT 446 [17.5] (2" NPT FEMALE) FUEL TANK TOTAL CAPACITY 169 [44] USABLE CAPACITY... -
Page 39: D2.5L G2 Extended Tank (10000018189
Installation Drawings D2.5L G2 Extended Tank (10000018189, page 1 of 2) SERVICE ITEM 2.5L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) OIL FILL CAP RIGHT SIDE 884 [34.8] 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1092 (43") WIDE X 1887 (74.3") LONG. GENERATOR AS SHOWN 693 [1528] CENTER OF GRAVITY OIL DIP STICK... -
Page 40: D2.5L G2 Extended Tank (10000018189
Installation Drawings D2.5L G2 Extended Tank (10000018189, page 2 of 2) 1722 [67.8] 1631 [64.2] 906 [35.7] 357 [14.0] OUTER TANK LEAK DETECTOR 231 [9.1] INNER TANK NORMAL VENT CUSTOMER OPTION 107 [4.2] (2" NPT FEMALE) (2" NPT FEMALE) OUTER TANK EMERGENCY VENT (2"... -
Page 41: D2.5L G2-95 Gal Tank (10000028999
Installation Drawings D2.5L G2–95 Gal Tank (10000028999, page 1 of 2) SERVICE ITEM 2.5L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) [34.8] OIL FILL CAP RIGHT SIDE 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1092 (43") WIDE X 1887 (74.3") LONG. GENERATOR AS SHOWN 797 [1757] OIL DIP STICK RIGHT SIDE... -
Page 42: D2.5L G2-95 Gal Tank (10000028999
Installation Drawings D2.5L G2–95 Gal Tank (10000028999, page 2 of 2) 1722 [67.8] 1631 [64.2] 906 [35.7] 357 [14.0] OUTER TANK LEAK DETECTOR 231 [9.1] INNER TANK NORMAL VENT CUSTOMER OPTION (2" NPT FEMALE) 107 [4.2] (2" NPT FEMALE) OUTER TANK EMERGENCY VENT (2"... -
Page 43: D2.2L G22 Single Wall (10000018294
Installation Drawings D2.2L G22 Single Wall (10000018294, page 1 of 2) SERVICE ITEM 2.2L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) OIL FILL CAP RIGHT SIDE 874 [34.4] 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1194 (47") WIDE X 2261 (89") LONG. OIL DIP STICK RIGHT SIDE GENERATOR AS SHOWN 783 [1726]... -
Page 44: D2.2L G22 Single Wall (10000018294
Installation Drawings D2.2L G22 Single Wall (10000018294, page 2 of 2) 1196 [47.1] 1045 [41.2] 926 [36.5] FUEL FILL 844 [33.2] (2" NPT FEMALE) FUEL SUPPLY FUEL LEVEL FUEL RETURN GAUGE/SENDER FUEL TANK TOTAL CAPACITY 253.6 [67] USABLE CAPACITY 230.9 [61] CAPACITY: LITER [GALLONS] HIGH AND LOW DIMENSIONS: MM [INCH]... -
Page 45: D2.2L G22 Extended Tank (10000018412
Installation Drawings D2.2L G22 Extended Tank (10000018412, page 1 of 2) SERVICE ITEM 2.2L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) OIL FILL CAP RIGHT SIDE 1029 [40.5] 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1194 (47") WIDE X 2261 (89") LONG. GENERATOR AS SHOWN 842 [1857] CENTER OF GRAVITY OIL DIP STICK... -
Page 46: D2.2L G22 Extended Tank (10000018412
Installation Drawings D2.2L G22 Extended Tank (10000018412, page 2 of 2) 2089 [82.2] 1386 [54.6] 1314 [51.7] 351 [13.8] INNER TANK NORMAL VENT FUEL RETURN (2" NPT FEMALE) [9.0] INNER TANK EMERGENCY VENT OUTER TANK LEAK DETECTOR FUEL SUPPLY 101 [4.0] (2"... -
Page 47: D2.2L G22-132 Gal Tank (10000029492
Installation Drawings D2.2L G22–132 Gal Tank (10000029492, page 1 of 2) SERVICE ITEM 2.2L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) OIL FILL CAP RIGHT SIDE 1029 [40.5] 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1194 (47") WIDE X 2261 (89") LONG. GENERATOR AS SHOWN 939 [2070] OIL DIP STICK RIGHT SIDE... -
Page 48: D2.2L G22-132 Gal Tank (10000029492
Installation Drawings D2.2L G22–132 Gal Tank (10000029492, page 2 of 2) 2089 [82.2] 1418 [55.8] 1307 [51.5] 377 [14.8] INNER TANK NORMAL VENT (2" NPT FEMALE) FUEL RETURN [9.7] INNER TANK EMERGENCY VENT FUEL SUPPLY OUTER TANK LEAK DETECTOR 117 [4.6] (2"... -
Page 49: D3.4L G16 Single Wall (10000042752
Installation Drawings D3.4L G16 Single Wall (10000042752, page 1 of 2) SERVICE ITEM 3.4L NOTES: WEIGHT DATA WITH EMPTY BASETANK 892 [35.1] (SEE NOTE 5) OIL FILL CAP RIGHT SIDE CENTER OF GRAVITY 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1194 (47") WIDE X 2718 SEE NOTE 5 OIL DIP STICK RIGHT SIDE... -
Page 50: D3.4L G16 Single Wall (10000042752
Installation Drawings D3.4L G16 Single Wall (10000042752, page 2 of 2) FUEL FILL (2" NPT FEMALE) FUEL LEVEL GAUGE/SENDER 1194.2 [47.0] NORMAL VENT (2" NPT FEMALE) 1043.6 [41.1] EMERGENCY VENT (2" NPT FEMALE) FUEL TANK HIGH AND LOW TOTAL CAPACITY 253.6 [67] VOLTAGE STUB-UP USABLE CAPACITY... -
Page 51: D3.4L G16 Extended Tank (10000042807
Installation Drawings D3.4L G16 Extended Tank (10000042807, page 1 of 2) SERVICE ITEM 3.4L WEIGHT DATA WITH EMPTY BASETANK NOTES: (SEE NOTE 5) 998 [39.3] OIL FILL CAP RIGHT SIDE CENTER OF GRAVITY 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1194 (47") WIDE X 2718... -
Page 52: D3.4L G16 Extended Tank (10000042807
Installation Drawings D3.4L G16 Extended Tank (10000042807, page 2 of 2) INNER TANK NORMAL VENT 350.5 [13.8] (2" NPT FEMALE) 313.8 [12.4] INNER TANK EMERGENCY VENT 225.5 [8.9] (2" NPT FEMALE) OUTER TANK 100.5 [4.0] FUEL LEVEL LEAK DETECTOR GAUGE/SENDER... -
Page 53: D3.4L G16 - 132 Gal Tank (10000043316
Installation Drawings D3.4L G16 – 132 Gal Tank (10000043316, page 1 of 2) SERVICE ITEM 3.4L WEIGHT DATA WITH EMPTY BASETANK NOTES: 998 [39.3] (SEE NOTE 5) OIL FILL CAP RIGHT SIDE CENTER OF GRAVITY 1. MINIMUM RECOMMENDED CONCRETE PAD SIZE: 1194 (47") WIDE X 2718 SEE NOTE 5 GENERATOR AS SHOWN 1094 [2411]... -
Page 54: D3.4L G16 - 132 Gal Tank (10000043316
Installation Drawings D3.4L G16 – 132 Gal Tank (10000043316, page 2 of 2) 376.5 [14.8] INNER TANK NORMAL VENT (3" NPT FEMALE) 314 [12.4] INNER TANK EMERGENCY VENT 246.5 [9.7] (3" NPT FEMALE) FUEL LEVEL OUTER TANK 116.6 [4.6] GAUGE/SENDER LEAK DETECTOR FUEL TANK OUTER TANK EMERGENCY VENT... -
Page 55: Alternator Wiring Diagram (1 Of 2)
Installation Drawings Alternator Wiring Diagram (1 of 2) Installation Guidelines for Protector Diesel Generators... -
Page 56: Alternator Wiring Diagram (2 Of 2)
Installation Drawings Alternator Wiring Diagram (2 of 2) Installation Guidelines for Protector Diesel Generators... -
Page 57: Alternator Ac Lead Connections
Installation Drawings Alternator AC Lead Connections Alternator Power Winding Connections The electrical wires in the unit’s AC connection (lower) panel should be installed according to number of leads Three-Phase Alternators (“Y” Configuration) and voltage/phase required for the application. The voltage and phase are described on the generator data The Stationary Emergency Generator is designed to label. -
Page 58: Three-Phase Alternators ("Delta" Configuration)
Installation Drawings Three-Phase Alternators (“Delta” Configuration) The Stationary Emergency Generator is designed to supply three-phase electrical loads. Electric power is produced in the alternator power windings. These windings were factory-connected to the main circuit breaker with a “Delta” configuration as shown in Figure Figure 8-8. - Page 60 ©2019 Generac Power Systems, Inc. Generac Power Systems, Inc. All rights reserved S45 W29290 Hwy. 59 Specifications are subject to change without notice. Waukesha, WI 53189 No reproduction allowed in any form without prior written 1-888-GENERAC (1-888-436-3722) consent from Generac Power Systems, Inc. www.generac.com...