background image

088-00

8

60706-207

Shown below is a diagram of a natural gas (NG) 

installation.

Reference numbers 2 through 4 in the diagram 

above are system parts supplied by the customer.

Reference number 4 is on the generator.

Below are tables of the fuel pressure readings at 

each reference in the system.

FUEL PRESSURE TABLES

Single Low Pressure Regulator (LP Vapor only)

REF #

1

3

4

UNIT OFF

LINE PSI

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

STARTING

LINE PSI

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

NO LOAD

LINE PSI

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

FULL 

LOAD

LINE PSI

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

Two (2) Regulator System (LP Vapor only)

REF #

1

2

3

4

UNIT 

OFF

LINE PSI

10-15 

LBS

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

START-

ING

LINE PSI

10-15 

LBS

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

NO 

LOAD

LINE PSI

10-15 

LBS

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

FULL 

LOAD

LINE PSI

10-15 

LBS

7-11 IN

4-6 OZ

7-11 IN

4-6 OZ

Natural Gas

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).

TANK TEMPERATURE

TANK SIZE

60° F (16° C)

150 GALLON

32° F (0° C)

250 GALLON

0° F (18° C)

500 GALLON

-20° F (-29° C)

1000 GALLON

LP/NG FUEL CONVERSION

These generator sets are factory tested on Natural 

Gas and will require no modifications for normal 

operation on Natural Gas.  The carburetion system 

has been preset and anti-tamper plugs have been 

installed in the carburetor as required by the EPA.

To make a fuel conversion you will have to first re-

move the cover panel on the left side of the genera-

tor set, directly above the fuel inlet.  Locate the fuel 

line to the engine, connected to the fuel outlet tee.  It 

should be connected to the NG port of the fuel outlet 

tee.  If you are going to operate on LP you will need 

to move the fuel line from the NG port to the LP port 

on the fuel outlet tee.  These two ports have different 

orifice inserts installed in them, which provide proper 

operation with no further adjustments.

When moving the fuel line from one port to the other 

be sure not to kink or bend the line.  Use as large a 

sweeping curve as possible and never shorten the 

fuel line.  For proper operation the fuel line must stay 

the same length as it was shipped.

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...

Отзывы: