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Summary of Contents for Winco PSS20000LS
- Page 1 PACKAGE STANDBY SYSTEMS PSS20000LS INSTALLATION AND OPERATIONS MANUAL PSS35000 PSS70000 Engine Generator Set Automatic Transfer Switch 225 SOUTH CORDOVA AVE LE CENTER MN 56057 507-357-6831...
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Page 2: Table Of Contents
HERE INITIAL START-UP EXERCISOR CLOCK TROUBLESHOOTING INFORMATION No other WINCO generator has the same serial number as LP/NG ADJUSTMENT yours. It is important that you record the number and other FUEL TYPE CONVERSION vital information here. If you should ever need to contact us CONTROL PANEL LAYOUT on this unit it will help us to respond to your needs faster. -
Page 3: Guide To Product Safety
SAFETY INFORMATION FIRE HAZARD - Natural gas and L.P. present a hazard of possible explosion and/or fire. This engine generator set has been designed and manu- Do not smoke or use open flame near the generator factured to allow safe, reliable performance. Poor maintenance, set. -
Page 4: Basic Information
2) ENGINE/GENERATOR altitude, fuel, and other conditions specified by the manufacturer of the applicable engines. PSS20000LS- The engine generator set consists of a Ford INTRODUCTION AND DESCRIPTION Industrial, four cylinder, liquid cooled engine equipped to run on L.P./N.G. fuel. The engine operates at 1800 rpm and frequency regulation is maintained by the electronic governor within .5... -
Page 5: Specification Table
Fahrenheit (Celsius) **** CAUTION **** TANK TEMPERATURE EQUIPMENT DAMAGE - The PSS20000LS, PSS35000 and the MODEL 60 F(16 C) 30 F(0 C) 0 F(-18 C) -20 F(-29 C) PSS70000 are shipped with oil, and a 50/50 mix of coolant. Be... -
Page 6: Engine Generator Installation
INSTALLATION inform you of the engine’s requirements and assist in making you aware of the decisions you must make. In no case should the General Information instructions or information provided be interpreted to conflict with any local, state or national codes. If in doubt, always consult your ************* local fire marshal or gas supplier. -
Page 7: Fuel Pressure Tables
Size of pipe normally required for generators operating on Two (2) Regulator System (L.P. Vapor only) NATURAL/LP gas. up to 25 feet* over 25 feet* UNIT OFF TANK PSI 10-15 lbs 7-11 in 7-11 in PSS20000 1" pipe not recommended 4-6 oz 4-6oz PSS35000... -
Page 8: Battery Installation
PSS20000LS - The Automatic Transfer Switch shipped with the CCA (minimum) is required to complete the installation. Install PSS20000LS system has a 225 Amp line side contactor (the 277/ the highest CCA rated battery available for best cold weather 480 volt transfer switch has 100 Amp contactor instead of the 225 starting performance. -
Page 9: Ac Electrical Connections
Three Phase FIGURE 5 The standby generator terminals in the A.T.S. are marked “GENERATOR - G1, G2, G3 and G-N. The “hot” leads G1 G2 and G3 wire directly to the generator side contactor, terminals G1, G2 and G3. The G-N connection is made to the lug on the standoff just to the right of the generator side contactor. -
Page 10: Dc Electrical Connections
The Battery Positive is not used in other A.T.S. panels. Connecting Battery Positive in any switch other than a Winco can To wire the automatic transfer switch into the existing wiring, first cause permanent damage to the engine control module determine which circuits will be on the emergency load circuit. -
Page 11: Exercisor Clock
engine generator set. This stop signal will activate the 3 minute PROCEDURE timer circuit and shutdown the unit 3 minutes later. Move the selector switch on the engine generator to the “RUN” This completes your installation and unit testing. ALWAYS leave position. -
Page 12: Troubleshooting Information
With the "Hour" and "Minute" buttons, select the time you 3/4 amp fuse blown inside control module. want the engine to stop. It is recommended you let the engine Defective engine controller. run at least 15 minutes during any exercise period. Circuit breaker tripped on engine control. -
Page 13: Lp/Ng Adjustment
NO AC OUTPUT FROM GENERATOR See your engine manual for governor adjustment proce- dures. Defective rectifier. **** CAUTION **** Defective surge suppressor. Defective voltage regulator. EQUIPMENT DAMAGE - Under full load do not adjust the Hz Defective rotor. above 60. If a higher Hz reading is used, as the load is de- Defective stator. - Page 14 PROPANE VAPOR TO NATURAL GAS Turn off fuel supply. Remove the fuel line from the carburetor at the demand regulator. Invert the regulator so the column is in the upright position. Remove the cap on the upright column of the regulator. This will expose the pressure spring adjusting screw.
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Page 15: Control Panel Layout
60706-124 60541 Page 13... -
Page 16: 277/480 Volt
60541 Page 14 60706-124... -
Page 17: 120/240 Volt
60706-124 60541 Page 15... -
Page 18: Voltage Regulator Wiring
VOLTAGE REGULATOR WIRING THREE PHASE AND SINGLE PHASE 60541 Page 16 60706-124... -
Page 19: Pss35000/A
60706-124 60541 Page 17... -
Page 20: Pss70000
60541 Page 18 60706-124... -
Page 21: Pss35000/B & Pss20Ls/A
60706-124 60541 Page 19... -
Page 22: Pss35000/C
60541 Page 20 60706-124... -
Page 23: Pss20Ls/B
60706-124 60541 Page 21... -
Page 24: Pss35000/D
60541 Page 22 60706-124... - Page 25 60706-124 60541 Page 23...
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Page 26: Month Warranty
To the extent permitted by law, any and all warranties, including those of merchantability and fitness for a particular purpose, are limited to 12 months from date of purchase. In no event is WINCO liable for incidental or consequential damages.
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