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Winco ULPSS20B2W/A, Installation And Operator'S Manual

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Winco ULPSS20B2W/A Installation And Operator'S Manual Download Page 26

2270-00

26

60706-229

AC WIRING SCHEMATICS

ULPSS20-17/A

ULPSS20-3/A

Summary of Contents for ULPSS20B2W/A

Page 1: ...12270 00 60706 229 INSTALLATION AND OPERATORS MANUAL PACKAGED STANDBY SYSTEM ULPSS20B2W A...

Page 2: ...el Pressure Tables 8 Fuel Conversions 8 Battery Installation 9 Connecting Battery Charger 11 TRANSFER SWITCH INSTALLATION AC Electrical Connections 11 12 DC Electrical Connections 13 INITIAL START UP...

Page 3: ...ground rod driven into the earth 2 FIRE HAZARD Natural gas and L P present a hazard of possible explosion and or fire a Keep fuel containers out of reach of children b Do not smoke or use open flame...

Page 4: ...outside instal lation The transfer switch is UL1008 approved A seven day electronic exerciser circuit is installed in the ATS as standard equipment The ATS also contains the power failure sensing cir...

Page 5: ...ansfer switch The installation must comply with all national state and local codes Before beginning the installation process check the rating of the generator set and its transfer switch rating Be cer...

Page 6: ...to the fuel solenoid on the unit must be four to six ounces psi per square inch or 7 to 11 inches W C water column These fuel pressures are critical failure to provide the proper pressure can cause ma...

Page 7: ...s to the generator set and all other appliances in the building If the primary regulator fuel meter is a high pressure regu lator then a low pressure regulator must be installed to bring the pressure...

Page 8: ...4 6 OZ 7 11 IN 4 6 OZ STARTING 2 PSI 7 11 IN 4 6 OZ 7 11 IN 4 6 OZ NO LOAD 2 PSI 7 11 IN 4 6 OZ 7 11 IN 4 6 OZ FULL LOAD 2 PSI 7 11 IN 4 6 OZ 7 11 IN 4 6 OZ LP TANK SIZING Required LP tank size for L...

Page 9: ...d disconnect the negative cable first and then the positive cable 5 Be sure all connections are tight and coat the terminals and cable ends with dielectric grease WARNING The electrolyte is a diluted...

Page 10: ...12270 00 10 60706 229...

Page 11: ...the generator It is suggested that this circuit be fused for 15 amps Terminal block connections have been provided in the customer connection area of the engine generator set See Page 10 for diagram N...

Page 12: ...l must be installed All selected emergency circuits are removed from main distribution panels and reinstalled in the emer gency distribution panel Suggested circuits freez er refrigerator furnace emer...

Page 13: ...ative White INITIAL START UP WARNING DO NOT jump start these engine generator sets Starting these units on a low battery of jump start ing them will cause damage to the engine control module Use the f...

Page 14: ...mote start WILL NOT occur AUTO White Button This button places the module into its Automatic mode This mode allows the module to control the function of the generator automatically The module will mon...

Page 15: ...l block in the ATS The voltage should be 240 volts plus or minus nominal The frequency should be between 61 5 to 62 hertz Hz The voltage should also be checked between the hot terminals L2 and L6 and...

Page 16: ...s for control of the ATS and the generator PUSH BUTTONS On the front control display are three push buttons that control the operation of the generator and the ATS CAUTION Before using the transfer te...

Page 17: ...ctuator Actuator Position clock battery off S2 10 on up off down exerciser off S1 7 on up off down with load or without load without load S1 8 with up without down SETTING THE EXERCISER CIRCUIT Press...

Page 18: ...12270 00 18 60706 229...

Page 19: ...ss 4 to select the next parameter or 3 to select the previous parameter within the current page When viewing the parameter to be changed press the button The value begins to flash Press 4 or 3 to adju...

Page 20: ...ule detects that the engine oil temperature has exceeded the high engine temperature pre alarm setting level after the Safety On timer has expired UNDERSPEED The engine speed has fallen below the unde...

Page 21: ...E MAINTENANCE Reasonable care in preventive maintenance will insure high reliability and a long life for the engine generator set and Automatic Transfer Switch WARNING When performing any type of main...

Page 22: ...12270 00 22 60706 229 ENGINE GENERATOR SET LAYOUT ULPSS20B2W A...

Page 23: ...23 12270 00 60706 229 ENGINE GENERATOR SET PAD LAYOUT...

Page 24: ...Locked up engine generator set 9 Defective starter fuel solenoid relay s ENGINE CRANKS BUT WILL NOT START 1 Improper fuel pressure being delivered to unit 2 Fuel supply shut off 3 Fuel supply empty 4...

Page 25: ...25 12270 00 60706 229 AC AND DC GENERATOR SCHEMATIC...

Page 26: ...12270 00 26 60706 229 AC WIRING SCHEMATICS ULPSS20 17 A ULPSS20 3 A...

Page 27: ...27 12270 00 60706 229 AC WIRING SCHEMATICS ULPSS20 18 A ULPSS20 4 A...

Page 28: ...nd fitness for a particular purpose are limited to 12 months or 1000 hours which ever occurs first from date of purchase In no event is WINCO liable for incidental or conse quential damages Note Some...

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