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7

088-00

60706-207

FEET

SIZE OF PIPE

up to 25 FT*

3/4 “ Pipe

25 - 100 FT*

1” Pipe

over 100 FT*

Use a two regulator 

system.

    *  Allow an additional 3 feet for each standard

       elbow.  Do not use ‘street ells’ (restrictive).

NATURAL GAS (NG)

The primary regulator (fuel meter) on the building 

should deliver the correct volume and pressure to 

the generator set.  This regulator must be sized to 

deliver the required BTU’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 down to 4-6 oz. 

(7-11 inches water column) of pressure. 

 

This low 

pressure regulator must be at least 10 feet from 

the engine generator set, any closer installation 

will require a larger line be installed to provide a 

fuel reservoir.

  If this is not done the demand regu-

lator on the unit and the pressure regulator in the 

fuel line will interfere with each other.  This regulator 

must be sized to accommodate the demand of the 

generator set and any other appliance connected to 

it.  See table below for the correct size of pipe to be 

installed.

FEET

SIZE OF PIPE

up to 25 FT*

3/4 “ Pipe

25 - 100 FT*

1” Pipe

over 100 FT*

Consult Factory

    *  Allow an additional 3 feet for each standard

       elbow.  Do not use ‘street ells’ (restrictive).

     

     ******************

*****  WARNING  *****

     ******************

PERSONAL DANGER - Do not use galvanized pipe 

in fuel line runs.  The galvanized coating can be-

come eroded and flake off, causing possible obstruc-

tions in the regulator or fuel valve.  The results could 

range from inoperative engine to hazardous fuel 

leaks.

****  CAUTION  ****

Be careful when sealing gas joints.  Excessive seal-

ing compound can be drawn into the solenoid, regu-

lator or carburetor causing an engine malfunction.

FUEL PRESSURE

LP & NG VAPOR FUEL 

Correct fuel pressure can-

not be stressed enough.  The most common cause 

for inoperative systems is an inadequate or incor-

rect fuel pressure.  Performance of the engine is in 

direct relation to the correctness of the fuel system.  

Shown below is a diagram of a typical LP vapor fuel 

installation.  Notice the following tables give two 

(2) different units of measuring fuel pressure.  The 

first and most accurate is the use of a simple water 

manometer.  A manometer is calibrated in inches of 

water column.  The second is with a pressure gauge 

calibrated in ounces per square inch.

Reference numbers  through 3 in the diagrams 

above are system parts supplied by the customer.

Reference number 4 is on the generator.

Содержание ULPSS15B2E

Страница 1: ...11088 00 60706 207 INSTALLATION AND OPERATORS MANUAL PACKAGED STANDBY SYSTEM ULPSS15B2W E...

Страница 2: ...l 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 1...

Страница 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...

Страница 4: ...r inside or 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...

Страница 5: ...sfer 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 certa...

Страница 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...

Страница 7: ...led FEET SIZE OF PIPE up to 25 FT 3 4 Pipe 25 100 FT 1 Pipe over 100 FT Consult Factory Allow an additional 3 feet for each standard elbow Do not use street ells restrictive WARNING PERSONAL DANGER Do...

Страница 8: ...ed LP tank size for LP Vapor withdrawal operating at various outside temperatures given in degrees Fahrenheit Celsius TANK TEMPERATURE TANK SIZE 60 F 16 C 150 GALLON 32 F 0 C 250 GALLON 0 F 18 C 500 G...

Страница 9: ...disconnect the nega tive 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 s...

Страница 10: ...11088 00 10 60706 207...

Страница 11: ...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 NOTICE The battery tender is no...

Страница 12: ...are removed from main distribution panels and reinstalled in the emer gency distribution panel Suggested circuits freez er refrigerator furnace emergency lights sump pump emergency outlet circuits etc...

Страница 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...

Страница 14: ...ote 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 moni...

Страница 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...

Страница 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...

Страница 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...

Страница 18: ...11088 00 18 60706 207...

Страница 19: ...s 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 adjus...

Страница 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...

Страница 21: ...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 mainte...

Страница 22: ...11088 00 22 60706 207 ENGINE GENERATOR SET LAYOUT ULPSS15B2W E...

Страница 23: ...23 11088 00 60706 207 ENGINE GENERATOR SET PAD LAYOUT...

Страница 24: ...ked 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 Def...

Страница 25: ...25 11088 00 60706 207 AC AND DC GENERATOR SCHEMATIC...

Страница 26: ...11088 00 26 60706 207 MAINTENANCE LOG DATE HOURS ITEM WORK PERFORMED...

Страница 27: ...27 11088 00 60706 207 MAINTENANCE LOG DATE HOURS ITEM WORK PERFORMED...

Страница 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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