Winco PSS20000 User Manual Page 1

PACKAGEDSTANDBYSYSTEMPSS8000PSS12000PSS20000INSTALLATION AND OPERATORS MANUALModel PSS8000Automatic TransferSwitch

PAGE 8MOUNTING THE AUTOMATICTRANSFER SWITCH (A.T.S.) ****************** WARNING ***** *************EQUIPMENT DAMAGE- Protect the switch fr

PAGE 9AT 240 VOLTS. You must also take this into consider-ation when deciding whether to install an emergencydistribution panel.PSS20000 - The Automat

PAGE 10PSS20000 Single PhaseGenerator ConnectionsTo gain access to the customer connections, remove thepanel the warning light and the selector switc

PAGE 11D.C. ELECTRICAL INTERCONNECTION*******CAUTION******Never run the AC and DC wiring in the sameconduit.PSS8000Three control wires are required to

PAGE 12INITIAL START UP ****************** WARNING ***** *************DO NOT jump start these engine generator sets. Startingthese

PAGE 13TROUBLESHOOTING TABLESPSS8000UNIT WILL NOT CRANK WHEN THEPOWER FAILS.1. Alarm light on, from previous run cycle2. Generator control switch not

PAGE 14ENGINE WILL NOT CRANK WITH GENERATOR SELECTOR SWITCH IN THE RUN POSITION.1. Battery dead.2. DC circuit breaker on control module tripped.3. 3/

PAGE 15ENGINE STARTS AND THEN STOPS ANDA FAULT LIGHT COMES ON.1. Engine is low on oil.2. Engine has high water temperature.3. Engine has gone into ove

PAGE 16SINGLE PHASEATS SCHEMATICTHREE PHASEATS SCHEMATIC

PAGE 17PSS8000 AC AND DC SCHEMATIC

Read and understand all instructions in themanual before starting and operating thegenerator set.USING THIS MANUALCongratulations on your choice of a

PAGE 18PSS120000 AC CONNECTIONSPSS12000 AUTOMATIC VOLTAGE REGULATOR

PAGE 19

PAGE 20PSS20000 AC SCHEMATIC120/240 VOLT SINGLE PHASE120/208 VOLT THREE PHASE120/240 VOLT THREE PHASE

PAGE 21PSS20000 DC SCHEMATIC

PAGE 22ATS PANEL OUTLINEDIMENSIONSPSS8000 LAYOUTATS SIZE REF A REF B REF C REF D REF E100/50 ATS 21.00” 8.00” 8.10” 24.25” 12.375”100/100 ATS 22.88” 1

PAGE 23PSS12000 LAYOUTPSS20000 LAYOUT

PAGE 24MAINTENANCE LOGDATEITEMWORK PERFORMED

PAGE 25WINCO, Incorporated warrants to the original purchaser for 12 months that goods manufac-tured or supplied by it will be free from defects in w

225 SOUTH CORDOVA AVELE CENTER MN 56057Phone: 507-357-6831P/N 60706-126-615801

PAGE 1SAFETY INFORMATIONThis engine generator set has been designed andmanufactured to allow safe, reliable performance.Poor maintenance, improper or

PAGE 2TESTING POLICY:Before any generator is shipped from the factory, it is fullychecked for performance. The generator is loaded toits full capacit

PAGE 3** NOTICE **This unit will automatically transfer if a power outageoccurs while running in an exercise mode.SPECIFICATIONSGENERATORMODEL WATTS*

PAGE 4INSTALLATIONGeneral Information ****************** WARNING **** *************Before proceeding with the installation, be sure theoperation

PAGE 5regulator in the fuel line will interfere with each other.When this two (2) stage regulator system is used, afuel line size of 1/2 to 5/8 inch i

PAGE 6LP LIQUID WITHDRAWALThe following is a block diagram of a typical L/P LiquidWithdrawal fuel system for the PSS20000.Tank Fuel Solenoid Converter

PAGE 77. If the pressure is correct, remove the meter andreinstall the pipe plug.8. You are now ready to make the final fuel mixtureadjustment. Refer