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INSTALLATION AND
OPERATORS MANUAL
COPY YOUR MODEL AND SERIAL NUMBER HERE
No other WINCO generator has the same serial number as yours.
If you should ever need to contact us on this unit, it will help us to
respond to your needs faster.
MODEL __________________________________________________
SERIAL NUMBER _________________________________________
PURCHASE DATE _________________________________________
DEALER NAME ___________________________________________
DEALER PHONE # ________________________________________
www.wincogen.com
PSS40R4-1
PSS45R4-1
GENERATOR
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Summary of Contents for Winco PSS40R4-1
- Page 1 OPERATORS MANUAL COPY YOUR MODEL AND SERIAL NUMBER HERE No other WINCO generator has the same serial number as yours. If you should ever need to contact us on this unit, it will help us to respond to your needs faster.
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Page 2: Table Of Contents
TABLE OF CONTENTS SAVE THESE INSTRUCTIONS SAFETY INFORMATION SAFETY DEFINITIONS CALIFORNIA PROPOSITION 65 SPECIFICATIONS PSS40R4 PSS45R4 INTRODUCTION TESTING POLICY PRODUCT DESCRIPTION PREPARING THE UNIT START-UP CHECK LIST UNPACKING INSTALLATION ENGINE-GENERATOR SET MOUNTING FUEL INSTALLATION INSTALLING THE FUEL LINE LIQUID PROPANE VAPOR (LP) NATURAL GAS (NG) FUEL PRESSURE NG/LP FUEL CONVERSION... -
Page 3: Save These Instructions
Should you experience a problem please follow the “Troubleshooting Tables” near the end of this manual. The warranty listed in the manual describes what you can expect from WINCO should you need service assistance in the future. OPM-154/A... -
Page 4: Safety Information
SAFETY INFORMATION C. Do not smoke or use open flame near the generator SAVE THESE INSTRUCTIONS set or fuel tank. D. Keep a fire extinguisher nearby and know its proper This engine generator set has been designed and use. Fire extinguishers rated ABC by NFPA are manufactured to allow safe, reliable performance. -
Page 5: Specifications
SPECIFICATIONS PSS40R4 PSS45R4 LP Gas LP Gas Wattage 40,000 40,000 40,000 40,000 40,000 Wattage 44,000 44,000 44,000 44,000 44,000 Volts 120/240 120/208 120/240 277/480 346/600 Volts 120/240 120/208 120/240 277/480 346/600 Phase Single Three Three Three Three Phase Single Three Three Three Three... -
Page 6: Introduction
INTRODUCTION TESTING POLICY ENGINE/GENERATOR The engine generator set consists of an Origin 4.3L, industrial, four cylinder, liquid cooled engine equipped to Before any generator is shipped from the factory, it is fully run on liquid propane and natural gas. The engine operates checked for performance. -
Page 7: Preparing The Unit
1. As you receive your unit, it is critical to check it for any damage. If any damage is noted, it is easiest to refuse the shipment and let WINCO take care of the freight claim. If you sign for the unit, the transfer of the ownership requires that you file the freight claim 2. -
Page 8: Installation
INSTALLATION FUEL INSTALLATION The max ambient temperature is 122°F. For derating information, see specification sheet. This unit should be installed in a well ventilated area, ensuring the exhaust air The fuel supply should be as close as possible to the cannot be recirculated back into the engine. -
Page 9: Natural Gas (Ng)
size of 3/4 to 1 inch is generally adequate for distances up Feet* Size of pipe to 300 feet from the primary to the low pressure regulator. Up to 25 ft 1.25” pipe Consult your local fuel supplier for your exact requirements. The appropriate line size from the following table is then Over 25 ft* 1.25”... -
Page 10: Ng/Lp Fuel Conversion
NG/LP FUEL CONVERSION This generator set was tested on both LP and NG at the factory. Ensure proper fuel configuration before operating. CAUTION: EQUIPMENT DAMAGE Do not make any fuel adjustments or governor adjustments until all pressure readings are in compliance with specification. -
Page 11: Installing The Battery
INSTALLING THE BATTERY CAUTION WARNING In the following battery installation procedure, check to The electrolyte is a diluted sulfuric acid that is harmful be sure the selector switch remains in the ‘off’ position. to the skin and eyes. It is electrically conductive and This should be your last step before initial start-up. -
Page 12: Battery Charger & Block Heater
CAUTION: EQUIPMENT DAMAGE NEVER JUMP START these units. Doing so will destroy the engine control module, rendering the unit non- operational. Remove and fully recharge the battery before attempting to start. BATTERY CHARGER & BLOCK HEATER BATTERY CHARGER A three-stage, on-board marine battery charger is provided standard on this unit. -
Page 13: Ac Electrical Connections
AC ELECTRICAL CONNECTIONS The following table shows the minimum conductor sizes NOTICE: CLASS 1 WIRING METHODS ARE TO BE USED between the generator and the ATS, based on wire type FOR ALL FIELD WIRING CONNECTIONS TO TERMINAL OF and temperature rating. Wire has been derated 40° C A CLASS 2 CIRCUIT. - Page 14 GROUNDING A grounding lug has been provided on the engine generator set. Check your local codes for proper grounding requirements. MOUNTING THE ATS See the ASCO installation manual for additional details on proper wiring of the Automatic Transfer Switch. Because of the many different types of service, feeder, and distribution equipment, no specific wiring instructions can be provided.
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Page 15: Dc Electrical Interconnection
DC ELECTRICAL INTERCONNECTION DC INTERCONNECTIONS TO ATS CAUTION Never run the AC and DC wiring on the same conduit. Two control wires are required between the ATS panel and the generator control terminal box. Depending on the NOTE: There are various DC connectors on the engine distance, 14 and 16 gauge stranded wire should be used. -
Page 16: Starting Procedure
F-153 Pre-Start & Warranty Form was sent with your generator. This form must be filled out by an Authorized WINCO Service Center and submit it to our WINCO Service Department for your warranty to become valid. After completing the checklist, the engine-generator set is ready for initial start-up. - Page 17 approximate voltage should be found between terminals G3 and G-N (120 volts AC). On three phase panels the G2 voltage level should also be checked. ON 240 VOLT (DELTA) SYSTEMS BE SURE YOU KNOW WHERE THE HIGH VOLTAGE “WILD” LEG IS. IT MUST BE IN THE SAME LOCATION ON THE LINE SIDE AS IT IS ON THE GENERATOR SIDE.
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Page 18: Voltage Regulator
VOLTAGE REGULATOR The following is a list of connections on the AVR. These have been factory set and other than voltage adjustment, should never be changed. AS440 AVR AS540 AVR 1. VOLTS - Adjust generator output voltage. 1. VOLTS - Adjust generator output voltage. Clockwise to increase voltage. -
Page 19: Automatic Transfer Switch
PREVENTATIVE MAINTENANCE MAINTENANCE SCHEDULE Reasonable care in preventative maintenance will ensure high reliability and a long life for the engine-generator set and Automatic Transfer Switch. DAILY Check Engine Oil Level/Replenish if Needed WARNING: Check Coolant Level/Replenish if Needed When performing any type of maintenance on this Check for Fluid Leaks &... -
Page 20: Troubleshooting Tables
TROUBLESHOOTING TABLES UNIT WILL NOT 1. Digital genset controller not in “AUTO” CRANK WHEN THE 2. Transfer control switch not in “AUTOMATIC”. POWER FAILS 3. Incorrect wiring between transfer switch and generator. 4. Loose or dirty battery terminals. 5. Defective engine control module. 6. -
Page 21: Ac Wiring
THREE PHASE AC WIRING HIGH AND LOW WYE HIGH AND LOW WYE AC WIRING THREE PHASE-HIGH WYE THREE PHASE-LOW WYE THREE PHASE-HIGH WYE 277/480 VOLTS THREE PHASE-LOW WYE 120/208 VOLTS 277/480 VOLTS 120/208 VOLTS THREE PHASE - HIGH WYE 277/480V THREE PHASE - LOW WYE 120/208V THREE PHASE AC SINGLE PHASE AC... -
Page 22: Engine Harness Schematic
ENGINE HARNESS SCHEMATIC OPM-154/A... -
Page 23: Dse 7310 Mkii Wiring Diagram
DSE 7310 MKII WIRING DIAGRAM OPM-154/A... -
Page 24: Limited Warranty
Warranty service may be performed by an authorized WINCO Inc. service center only. Service work performed by unauthorized persons will void all warranties. WINCO Inc. shall not be liable for any claim in an amount greater than the purchase price of the product. In no event shall WINCO Inc. be held liable for any special, indirect, consequential or liquidated damages.
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