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PSS21/F PSS30/F GENERATOR INSTALLATION AND OPERATORS MANUAL WINCO INC. 225 S. CORDOVA AVE. LE CENTER, MN 56057 507-357-6821 SERVICE DEPT. 507-357-6831 www.wincogen.com...
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SAVE THESE INSTRUCTIONS 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 This manual contains important instructions that should be followed respond to your needs faster.
TESTING POLICY 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 Before any generator is shipped from the factory, it is fully checked tank.
LIQUID PROPANE VAPOR (LP) as long as they are structurally sound supporting the weight of the unit and preventing movement during operation. The mounting holes on the base of this unit is 0.625” in diameter. The engine-generator is Refer to the tables on the following pages for fuel line size and mounted on a sub-frame which is isolated with special shock mounts recommended tank size.
pressure regulator, then a low pressure regulator must be installed to bring the pressure down to 4-6 oz. (7-11 inches water column) of pressure. This low pressure regulator must be at least 10 feet from the engine generator set; any closer installation will require a larger line be installed to provide a fuel reservoir.
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FUEL PRESSURE TABLES LUBRICATION & COOLANT Before starting the engine, check the oil level in the crankcase. If The following tables are the fuel pressure readings at each reference in it is low, refill to the full mark with the proper weight/grade of oil as the system.
CAUTION: EQUIPMENT DAMAGE: battery negative cable. When removing the battery cables from the battery, reverse the procedure and disconnect the negative cable NEVER JUMP START these units. Doing so will destroy the engine first and then the positive cable. control module, rendering the unit non-operational. Remove and fully 5.
AC ELECTRICAL CONNECTIONS Wire Temperature Rating Cu Conductor Al Conductor NOTICE: Volts PH Amp 75°C 90°C 75°C 90°C CLASS 1 WIRING METHODS ARE TO BE USED FOR ALL FIELD 120/240 #2 AWG #3 AWG 1/0 AWG #2 AWG WIRING CONNECTIONS TO TERMINAL OF A CLASS 2 CIRCUIT. 120/208 #3 AWG #4 AWG...
DC ELECTRICAL INTERCONNECTION MOUNTING THE AUTOMATIC TRANSFER SWITCH See the ASCO installation manual for additional details on proper CAUTION: wiring of the Automatic Transfer Switch. Never run the AC and DC wiring on the same conduit. Because of the many different types of service, feeder, and distribution NOTE: equipment, no specific wiring instructions can be provided.
ASCO 300 UL SWITCH E - Battery Positive and Ground ( battery negative). These terminals are dedicated for any accessory that will be installed. There is a maximum of 7 Amps combined. Your DC connection points in the ASCO 300 ATS are terminals “14 and “15”.
INITIAL START UP If you have the proper voltage at the generator the next step is to check the voltage at the generator terminals in the Automatic Transfer Switch. The voltage between the G1 and the G3 terminals should be WARNING: EQUIPMENT DAMAGE: the same as it was on the generator front panel.
VOLTAGE REGULATOR WIRING TROUBLE SHOOTING TABLES AS540 Automatic Voltage Regulator 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 The following is a list of connections on the AVR. These have been generator.
MAINTENANCE SCHEDULE PREVENTATIVE MAINTENANCE Reasonable care in preventative maintenance will ensure high SERVICE INTERVALS reliability and a long life for the engine-generator set and Automatic Check Engine Oil Level Daily Transfer Switch. Check Coolant Level and for Leakage Daily WARNING: Change Engine Oil and Filter Every 250 hrs When performing any type of maintenance on this equipment, make...
THREE PHASE AC WIRING HIGH AND LOW WYE HIGH AND LOW WYE THREE PHASE AC WIRE HIGH AND LOW WYE 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...
WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE. WINCO is liable for the repair or replacement of the product only and is not liable for incidental or consequential damages as permitted by your state. This warranty gives you specific legal rights which may vary from state to state.
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