PACKAGED STANDBY SYSTEM INSTALLATION AND OPERATORS MANUAL ULPSS12H2W/E 11075-00 60706-209
PROPER USE AND INSTALLATION SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation and maintenance of the generator and batteries. Read and understand all instructions in the manual before starting and operating the generator set. You must be sure your new engine generator set is: * Properly serviced before starting. * Operated in a well ventilated area. * Properly exhausted and gases safely dispersed. * Wired by a qualified electrician.
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 manufactured to allow safe, reliable performance. Poor maintenance, improper or careless use can result in potential deadly hazards; from electrical shock, exhaust gas asphyxiation, or fire. Please read all safety instructions carefully before installation or use. Keep these instructions handy for future reference.
These packaged standby systems consist ot two major components: e. Always avoid hot mufflers, exhaust manifolds, and engine parts. They can cause severe burns instantly. f. Installing a generator set is not a “Do-it-yourself” project. Consult a qualified, licensed electrician or contractor. The installation must comply with all national, state, and local codes. 1) AUTOMATIC TRANSFER SWITCH A wall mounted ASCO 165 Automatic Transfer Switch (ATS) designed for inside installation.
SPECIFICATIONS **** CAUTION **** These units are shipped with oil. Be sure to check oil levels before operating. See engine manufacturer’s instruction manual for recommended oil requirements before initial starting. GENERATOR MODEL WATTS* VOLTS PSS12 12000 120/240 AMPS HZ PH 50.0 60 1 RPM 3600 UNPACKING * Derate 16% for Natural Gas operation. Derate to 7192 watts when operating on Natural Gas pressure of 4-6 inches water column. Derate 3.5% per 1000 feet elevation above sea level. 1.
ENGINE GENERATOR SET MOUNTING These fuel pressures are critical; failure to provide the proper pressure can cause many problems ranging from a unit that will not start to causing damage to the fuel system. WARNING - Personal Injury The enclosures on these units can become very hot adjacent to the exhaust areas. Special care must be taken when installing these units to insure that the risk of contact by people is minimized.
****************** ***** WARNING ***** ****************** PERSONAL DANGER - Do not use galvanized pipe in fuel line runs. The galvanized coating can become eroded and flake off, causing possible obstructions in the regulator or fuel valve. The results could range from inoperative engine to hazardous fuel leaks. A low pressure regulator is installed to further reduce the fuel pressure to the required four (4) to six (6) oz. operating pressure.
Natural Gas Shown below is a diagram of a natural gas (NG) installation. REF # 2 3 4 UNIT OFF 2 PSI 7-11 IN 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 LP Vapor withdrawal operating at various outside temperatures given in degrees Fahrenheit (Celsius).
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. * Always discharge static electricity from your body before touching batteries by first touching a CAUTION - PERSONAL DANGER grounded metal surface.
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AC ELECTRICAL CONNECTIONS CONNECTING THE BATTERY CHARGER 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 and then automatically switches to a 13.2 VDC float charger. The charger has an indicator light on it, red indicates it is charging, and green indicates it is in the storage mode (float charge). This charger is mounted on the generator set, located behind an acces cover on the right side of the unit.
The last two wires you will install are the DC control leads (14 or 16 gauge) for the start circuit in the ATS. These last two connections will be discussed later in more detail. WINCO UL ATS (ASCO 165) See the ASCO installation manual for additional details on proper wiring of the Automatic Transfer Switch. The standby generator terminals in the ATS are marked “ALTERNATE L2 & L6”. The “hot” leads G1 and G3 from the generator are connected to the terminals L2 & L6.
START UP PROCEDURE WIRE # PURPOSE RECOMMENDED COLOR # 23 Start Black #1 Battery Negative White Engine Generator Set only The engine control module (ECM) is manufactured by Deep Sea Electronics. Model 3110 is used on this engine generator set. See picture below. Additional information on the DSE 3110 is on pages 14 through 17. Manual Operation Press and release the red Stop/Reset button. Then press and release the green Start Engine button. The engine generator will crank and start automatically.
1. Turn on the preferred source (utility) circuit breaker. The utility source acceptable light should now come on as well as the transfer switch on utility light. If these lights fail to come on recheck your incoming power to insure you have 240 volts nominal. If not, troubleshoot your utility source before continuing. ****************** ***** WARNING ***** ****************** Transfer Switch does not transfer the load to the generator set. The Transfer Switch on utility (preferred source) light stays on.
DSE 3110 ENGINE CONTROL In order to set and test the exercise circuit the engine control module must be set in the auto mode. PROTECTIONS When an alarm is present, the Common alarm LED if configured will illuminate. The LCD display will show an icon to indicate the fault. SETTING THE EXERCISER CIRCUIT Press and release the Automatic Generator Exerciser button. After about 8 seconds the exerciser light flashes 14 times to indicate that the exerciser circuit has been set.
DSE 3110 CONTROL STOP/RESET (Red Button) This button places the module into its “Stop/ Reset” mode. This will clear any alarm conditions for which the triggering criteria have been removed. If the engine is running and the module is in Stop mode, the module will automatically instruct the changeover device to unload the generator. (Close generator becomes inactive (if used)). The fuel supply de-energizes and the engine comes to a standstill.
FRONT PANEL CONFIGURATION This configuration mode allows the operator limited customizing of the way the module operates. Use the module’s navigation buttons to traverse the menu and make value changes to the parameters. 1 2 4 3 . ACCEPT button. 2. NEXT PAGE button. 3. DECREASE VALUE / NEXT ITEM 4. INCREASE VALUE / NEXT ITEM ACCESSING THE FRONT PANEL Press (accept) and 2 (next page) similtaneously (at the same time). This display shows the configuration icon: The first parameter is also displayed.
DSE 3110 CONTROL FAULT CODES DESCRIPTION AUXILIARY INPUTS FAIL TO START Auxiliary inputs can be user configured and will display the message as written by the user. The engine has not fired after the preset number of start attempts The module has detected a condition that indicates that the engine is running when it has been instructed to stop. FAIL TO STOP NOTE:- ‘Fail to Stop’ could indicate a faulty oil pressure sensor - If engine is at rest check oil sensor wiring and configuration.
PREVENTIVE MAINTENANCE MAINTENANCE LOG DATE Reasonable care in preventive maintenance will insure high reliability and a long life for the engine generator set and Automatic Transfer Switch. WORK PERFORMED ***************** ***** WARNING ***** ***************** When performing any type of maintenance on this equipment make sure the selector switch on the generator is in the off position.
ENGINE GENERATOR SET LAYOUT ULPSS12H2W/E 11075-00 20 60706-209
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TROUBLESHOOTING TABLES ENGINE CRANKS BUT WILL NOT START 1. 2. 3. 4. 5. 6. 7. 8. Improper fuel pressure being delivered to unit. Fuel supply shut off. Fuel supply empty. Defective spark plug. Defective engine ignition module. Dirty air cleaner filter. Defective fuel solenoid valve. Low voltage from battery to fuel solenoid, must hold 12 volts during cranking. 9. Oil in the bottom of air cleaner from crankcase breather. 10. Defective starter/fuel solenoid relay(s).
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12 MONTH LIMITED WARRANTY WINCO, Incorporated warrants to the original purchaser for 12 months or 1000 hours which ever occurs first, that goods manufactured or supplied by it will be free from defects in workmanship and material, provided such goods are installed, operated and maintained in accordance with WINCO written instructions. WINCO’s sole liability, and Purchaser’s sole remedy for a failure under this warranty, shall be limited to the repair of the product.
