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Summary of Contents for Winco ULPSS12H4W/E
- Page 1 PACKAGED STANDBY SYSTEM INSTALLATION AND OPERATORS MANUAL ULPSS12H4W/E 075-00 60706-208...
- Page 2 The warranty listed in the manual describes the number and other vital information here. If you what you can expect from WINCO should you need should ever need to contact us on this unit it will help service assistance in the future.
- Page 3 SAFETY INFORMATION 2. FIRE HAZARD Natural gas and L.P. present a hazard of possible explosion and/or fire. This generator set has been designed and manu- a. Do not refuel when the engine is running or factured to allow safe, reliable performance. Poor hot.
- Page 4 e. Always avoid hot mufflers, exhaust manifolds, These packaged standby systems consist ot two major components: and engine parts. They can cause severe burns instantly. f. Installing a generator set is not a “Do-it-your- 1) AUTOMATIC TRANSFER SWITCH self” project. Consult a qualified, licensed elec- trician or contractor.
- Page 5 SPECIFICATIONS **** CAUTION **** These units are shipped with oil. Be sure to check GENERATOR oil levels before operating. See engine manufactur- er’s instruction manual for recommended oil require- MODEL WATTS* VOLTS AMPS HZ PH RPM ments before initial starting. PSS2 2000 20/240...
- Page 6 ENGINE GENERATOR SET MOUNTING These fuel pressures are critical; failure to provide the proper pressure can cause many problems rang- WARNING - Personal Injury ing from a unit that will not start to causing damage to the fuel system. The enclosures on these units can become very hot adjacent to the exhaust areas.
- Page 7 A low pressure regulator is installed to further reduce ****************** ***** WARNING ***** the fuel pressure to the required four (4) to six (6) oz. operating pressure. This low pressure regulator ****************** must be at least 10 feet from the engine gen- PERSONAL DANGER - Do not use galvanized pipe erator set, any closer installation will require a in fuel line runs.
- Page 8 Shown below is a diagram of a natural gas (NG) Natural Gas installation. REF # UNIT OFF 2 PSI 7-11 IN 7-11 IN 4-6 OZ 4-6 OZ STARTING 2 PSI 7-11 IN 7-11 IN 4-6 OZ 4-6 OZ NO LOAD 2 PSI 7-11 IN 7-11 IN...
- Page 9 When installing or replacing batteries, use the proper DANGER - Explosive Fire Risk group/size starting battery. The battery should be a Maintenance Free lead acid design. Deep cycle * Never smoke when near batteries. batteries will not work for this application. * Do not cause a flame or spark in the battery area.
- Page 10 075-00 60706-208...
- Page 11 AC ELECTRICAL CONNECTING THE BATTERY CHARGER CONNECTIONS A two-stage battery tender is provided on all PSS series generators. This battery tender charges at a rate of 750 mA until the battery is fully charged NOTICE - CLASS 1 WIRING METHODS ARE TO and then automatically switches to a 3.2 VDC float BE USED FOR ALL FIELD WIRING CONNEC- charger.
- Page 12 These connections will be discussed later in more detail. A service disconnect must be installed in front of the WINCO UL ATS (ASCO 165) ATS panel as the ATS is not service enterance rated. This will alow you to test the generator under load.
- Page 13 WIRE # PURPOSE RECOMMEND COLOR Battery Positive Black Battery Negative White # 24 Fuel Solenoid # 22 Start Orange These wire colors are a recommendation only. The wires terminate on TB7 as follows: INITIAL START UP WIRE # COLOR TB7 TERMINAL Black ****************** White...
- Page 14 the Automatic Transfer Switch. ****************** ***** WARNING ***** ****************** PERSONAL INJURY HAZARD - Install front cover in transfer switch before operation. An electrical sys- tem fault could cause a flash and severe personal injury. 2. Turn on the preferred source (utility) circuit breaker.
- Page 15 ferred source) light stays on. In order to set and test the exercise circuit the 3. To bypass the time delay or cancel the test, press and release the Push to Test button again. left hand toggle switch on the generator control panel must be in the ON position.
- Page 16 PREVENTIVE MAINTENANCE Reasonable care in preventive maintenance will insure high reliability and a long life for the generator set and Automatic Transfer Switch. ***************** ***** WARNING ***** ***************** When performing any type of maintenance on this equipment make sure the selector switch on the generator set is in the off position.
- Page 17 TROUBLESHOOTING ENGINE CRANKS BUT WILL NOT START TABLES . Improper fuel pressure being delivered to unit. 2. Fuel supply shut off. 3. Fuel supply empty. ******************** 4. Defective spark plug. ****** WARNING ****** 5. Defective engine ignition module. ******************** 6. Dirty air cleaner filter. 7.
- Page 18 075-00 60706-208...
- Page 19 WINCO UL ATS Complete installation instructions for WINCO UL Automatic Transfer Switches are contained in the operators manual with each switch. Read the complete instructions before installing. CUSTOMER CONNECTION POINT All control wires (8-4 AWG) must be torqued to 9 in. lbs.
- Page 20 ENGINE GENERATOR SET LAYOUT ULPSS12H4W/E 075-00 60706-208...
- Page 21 075-00 60706-208...
- Page 22 WINCO’s sole liability, and Purchaser’s sole remedy for a failure under this warranty, shall be limited to the repair of the product. At WINCO’s option, material found to be de- fective in material or workmanship under normal use and service will be repaired or re- placed.
- Page 23 MAINTENANCE LOG DATE ITEM WORK PERFORMED HOURS 075-00 60706-208...
- Page 24 225 S. CORDOVA AVE. LECENTER, MN 56057 507-357-6821 SERVICE DEPT. 507-357-6831 075-00 60706-208...
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