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OPM-155/A

WARNING: FIRE HAZARD

Gasoline and other fuels present a hazard of possible 

explosion and/or fire.

  A. Do not refuel when the engine is running or hot.

  B. Keep fuel containers out of reach of children.

  C. Do not smoke or use open flame near the 

      generator set or fuel tank.

  D. Keep a fire extinguisher nearby and know its 

      proper use. Fire extinguishers rated ABC by 

   NFPA 

are 

appropriate.

  E. Store fuel only in an approved container, and 

      only in a well ventilated area.

  F. Follow local codes for closeness to combustible 

   material.

CAUTION: PERSONAL INJURY

The muffler becomes very hot during operation and 

for a period after the unit has been turned off. Do not 

touch the muffler until it has completely cooled off.

CAUTION: NOISE HAZARD

Excessive noise is not only tiring, but continual 

exposure can lead to loss of hearing.

  A. Use hearing protection when working around 

      this equipment for long periods of time.

  B. Keep your neighbors in mind when using this 

   equipment.

CAUTION

Keep the generator and surrounding area clean.

  A. Remove all grease, ice, snow or materials that 

   create 

      slippery conditions around the unit.

  B. Remove any rags or other materials that could 

      create a potential fire hazard.

  C. Carefully clean up any gas or oil spills before 

   starting 

the 

unit.

CAUTION

All service, including the installation or replacement of 

service parts, should be performed only by a qualified 

technician.

  A. Use only factory approved repair parts.

  B. Do not work on this equipment when fatigued.

  C. Never remove the protective guards, covers, or 

      receptacle panels while the engine is running.

  D. Use extreme caution when working on electrical 

      components. High output voltage from this 

      equipment can cause serious injury or death.

  E. Always avoid hot mufflers, exhaust manifolds, 

      and engine parts. They can cause severe burns 

   instantly.

  F. The use of the engine-generator set must comply 

      with all national, state, and local codes.

SAFETY INFORMATION

This engine generator set has been designed and 

manufactured to allow safe, reliable performance. Poor 

maintenance, improper or careless use can result in 

potentially deadly hazards; from electrical shock, exhaust 

gas asphyxiation, or fire. Please read all safety instructions 

carefully before installation or use. Keep these instructions 

handy for future reference. Take special note and follow all 

warnings on the unit labels and in the manuals.

SAFETY DEFINITIONS

DANGER

Indicates an imminently hazardous situation 

which, if not avoided, will result in death or 

serious injury. 

WARNING

Indicates a potentially hazardous situation 

which, if not avoided, could result in death 

or serious injury.

CAUTION

Indicates a potentially hazardous situation 

which, if not avoided, may result in minor or 

moderate injury. It may also be used to alert 

against unsafe practices.

CALIFORNIA PROPOSITION 65

WARNING: This product contains crude oil, 

gasoline, diesel fuel and other petroleum 

products, Antifreeze to which can expose you 

to chemicals including toluene and benzene, 

Ethylene glycol (ingested) which are known to the 

State of California to cause cancer, birth defects or 

other reproductive harm and developmental issues. 

For more information go to www.P65Warning.ca.gov.

DANGER: ELECTRICAL SHOCK 

The output voltage present in this equipment can 

cause fatal electric shock. This equipment must be 

operated by a responsible person.

  A. Do not allow anyone to operate the generator 

   without 

proper 

instruction.

  B. Guard against electric shock.

  C. Avoid contact with live terminals or receptacles.

  D. Use extreme care if operating this unit in rain or 

   snow.

  E. Use only three-pronged grounded receptacles 

   and 

extension 

cords.

  F. Be sure the unit is properly grounded for your 

   application.

DANGER: DEADLY EXHAUST GAS

Exhaust fumes from any gasoline engine contain 

carbon monoxide, an invisible, odorless and deadly gas 

that must be mixed with fresh air.

  A. Operate only in well ventilated areas.

  B. Never operate indoors including attached 

   garages

  C. Never operate the unit in such a way as to allow 

      exhaust gases to seep back into closed rooms 

      (i.e. through windows, walls, floors).

Summary of Contents for DR450V4

Page 1: ...r need to contact us on this unit it will help us to respond to your needs faster MODEL __________________________________________________ SERIAL NUMBER _________________________________________ PURCH...

Page 2: ...TER STORAGE BRINGING OUT OF STORAGE TROUBLESHOOTING TABLE 18 AVR WIRING 19 WIRING SIZE TABLE 20 DSE 7310 MKII WIRING DIAGRAM 22 AC WIRING 23 LIMITED WARRANTY 24 SAVE THESE INSTRUCTIONS This manual con...

Page 3: ...ne generator set has been designed and manufactured to allow safe reliable performance Poor maintenance improper or careless use can result in potentially deadly hazards from electrical shock exhaust...

Page 4: ...049 ohms per phase 22 C Exciter Stator Resistance 17 ohms 22 C Exciter Rotor Resistance 0 092 ohms per phase 22 C DR500V4 GENERATOR Standby Wattage 500 000 500 000 500 000 500 000 Volts 120 208 120 24...

Page 5: ...phase 22 C Exciter Stator Resistance 17 ohms 22 C Exciter Rotor Resistance 0 092 ohms per phase 22 C DR600V4 GENERATOR Standby Wattage 600 000 600 000 600 000 600 000 Volts 120 208 120 240 277 480 34...

Page 6: ...fore any generator is shipped from the factory it is fully checked for performance The generator is loaded to its full capacity and the voltage current and frequency are carefully checked Rated output...

Page 7: ...ery hold down brackets hardware e Unit components or accessory items shipped loose for on site installation f Optional accessories 3 Remove main frame hold down bolts 4 Unit can now be lifted from shi...

Page 8: ...INJURY PERSONAL INJURY Before proceeding with the installation be sure the DSE7310 is in the stop position Before proceeding with the installation be sure the Generator MLCB Main Line Circuit Breaker...

Page 9: ...oil and keep the crankcase properly filled will cause excessive engine wear and shorten its useful life Winco recommends our 5W 40 fully synthetic heavy duty engine oil to give you maximum cold weath...

Page 10: ...panel The ATS is then installed between the main panel and the emergency distribution panel Suggested circuits freezer refrigerator furnace emergency lights sump pump emergency outlet circuits etc To...

Page 11: ...sed upon the long time Ir setting of the breakers For example if the Ir of the breaker is set at 200 and the Isd is set at 1 5 the short term breaker setting is 250 amps Instantaneous Protection The d...

Page 12: ...n must be separate conduit You cannot mix AC and DC leads at the same conduit To install the wires reference the following picture Use a small flat head screwdriver to push the release spring inside t...

Page 13: ...tdown alarms are latching The fault must be removed and the STOP RESET button pressed to reset the module The icon will be flashing in the display INITIAL START UP WARNING EQUIPMENT DAMAGE Before atte...

Page 14: ...ds possibly damaging them NOTICE If for any reason during the check out procedure the voltage and frequency are not correct depress the STOP RESET button and correct the trouble before proceeding 4 St...

Page 15: ...lowest points of the cooling water pipes 4 Close any taps and check that the spring loaded covers on the nipples close completely Install the rubber plugs and the filler cap s MAINTENANCE WARNING Befo...

Page 16: ...es Top up as necessary Alternatively you can drain the coolant also drain the coolant filter 8 Drain any water and contamination from the fuel filters and fuel tank Fill the fuel tank completely to av...

Page 17: ...4 Check the drive belt s 5 Check the condition of all rubber hoses and re tighten the hose clamps 6 Close the drain taps and install any drain plugs 7 Check the coolant level Top up as necessary 8 Co...

Page 18: ...fective fuel solenoid Defective engine harness Improper battery voltage to fuel pump or fuel solenoid Engine starts then stops and alarm light comes on Engine oil pressure is low Engine has high water...

Page 19: ...made to the voltage regulator VOLTS To adjust generator output voltage Clockwise to increase voltage STABILITY To prevent voltage hunting Clockwise to increase the dampaning effect STANDARD CONNECTIO...

Page 20: ...N THHW THW 2 XHH XHHW XHHW 2 ZW 2 SIZE AWG OR KCMIL Wire Type RHW THHW THW THWN XHHW USE Wire Type TBS SA SIS THHN THW 2 THWN 2 RHH RHW 2 USE 2 XHH XHHW XHHW 2 ZW 2 44 57 75 88 101 114 132 154 176 202...

Page 21: ...21 OPM 155 A THIS PAGE INTENTIONALLY LEFT BLANK...

Page 22: ...6723 67 57 67 57 1 1 77 77 1 5 7 50 1 2 6 211 725 211 725 66 86 86 86 86 86 36 1 2 8 1387 20021 6 5 1 1 6 5 1 1 1 1 1 36 32 5 6 7 66 0 5 1 6723 6 7 66 8 6 7 21 6 7 9 5 92 7 8670 17 5 267 7 9 5 1 855...

Page 23: ...EE PHASE AC WIRING HIGH AND LOW WYE THREE PHASE LOW WYE 120 208 VOLTS THREE PHASE HIGH WYE 277 480 VOLTS THREE PHASE HIGH WYE 277 480V THREE PHASE LOW WYE 120 208V THREE PHASE DELTA 120 240 VOLTS THRE...

Page 24: ...omponent of the product that is no longer manufactured or available Additionally WINCO Inc will not be liable for any engine replacement that may require an emissions tier level change THERE ARE NO EX...

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