Coleman PM402511 User Manual

Stationary Standby Electric Generator - 25,000 WATTS

IMPORTANT SAFETY INSTRUCTIONS – Please make certain that persons who are to install, operate and maintain this equipment thoroughly read and understand these instructions prior to operation. SAVE THESE INSTRUCTIONS — This manual contains important instructions that should be followed during installation and maintenance of the generator and battery.

Record the model and serial numbers of your generator below:

Model Number

____________________

Serial Number

____________________

Date Purchased

____________________

HELPLINE 1-800-445-1805

OWNERS MANUAL

MODEL: PM402511

Read and understand all safety precautions in this manual and other manuals included with this product before installing, operating and maintaining this equipment. Failure to comply with instructions in this manual could result in personal injury, property damage, and/or voiding of your warranty. Coleman Powermate WILL

NOT be liable for any damage because of failure to follow these instructions.

WARNING:

200-2313 - Revision C

ENGLISH

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PP. 1-32

FRANCAIS

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pág. 33-52

ESPAÑOL

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p. 53-72

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

General Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Unpacking Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation Drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Location and Generator Placement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9

Fuel Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Natural Gas Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Liquid Propane Vapor Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Carburetor Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Fuel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Fuel Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Fuel Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Automatic Transfer Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Battery Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Battery Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Lubrication and Cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Initial Start up of unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Generator Control Panel Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Generator Control Panel Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Generator Control Panel - Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Overcrank Alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Overspeed Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

High Coolant Temperature Alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Low Oil Pressure Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Engine Sender Fault Alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Low Coolant Level Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Generator Control Panel - Pre-Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

High Coolant Temperature Pre-Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Low Coolant Temperature Pre-Alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Weak Battery Pre-Alarm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Battery Over Voltage Pre-Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Engine Overload Pre-Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Maintenance Pre-Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

25KW Wiring Diagram (CP500) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

25KW Wiring Diagram (CP1000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Generator Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Maintenance Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Parts Drawings / Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-32

Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

TTAABBLLEE OOFF CCOONNTTEENNTTS

Do not attempt to install the generator yourself. Extremely high and dangerous electrical voltages are present in utility power source lines and in generator load leads when the unit is running. Therefore, be sure to turn OFF all power voltage supplies at their source before attempting to complete electrical connections. Only qualified installation contractors or electrician’s who are familiar with applicable codes, standards, regulations and procedures should install the system. Improper or unauthorized installation, operation, or service of this equipment is extremely hazardous and may result in serious personal injury or death.

It is NOT intended that the information in this manual be used by any unqualified persons for the purpose of installing a standby electric power system. This equipment must be installed, inspected, tested and adjusted only by qualified personnel. These people must be familiar with the equipment and installation requirements.

The installation of this unit must comply with the regulations of the United States National Electric Code (NEC) as well as state and local codes and Occupational Safety and Health Administration (OSHA) established in the United States.

This equipment, when installed as part of a standby electric power system, must be installed in conjunction with an approved transfer switch. The transfer switch serves to prevent both generator and utility power from being connected to the load

circuits at the same time. A properly connected transfer switch helps to prevent backfeed of generator power into commercial lines while the standby generator is operating.

This generator supplies extremely high and dangerous power voltages. Any contact with high voltage electrically "hot" components will result in extremely hazardous, and possibly LETHAL, electrical shock. Use care to avoid contact with live terminals, bare connectors, bare wires, etc. Disconnect all power before performing maintenance or service.

Generator exhaust air contains carbon monoxide, a deadly odorless, colorless and tasteless gas. Breathing carbon monoxide causes severe nausea, fainting or death. Install the generator set outdoors only. Do not use exhaust air to heat a room. Do not allow exhaust air to enter a building through windows, doors, air intakes or other means. Avoid breathing exhaust air while installing, operating or servicing generator set. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Short circuits can cause bodily injury and/or equipment damage. Do not contact electrical connections with tools or jewelry, make sure clothing and shoes are dry and stand on a dry wooden platform while adjustments are made. Remove wristwatch, rings, and jewelry that can cause short circuits.

GGEENNEERRAALLSSAAFFEETTYYGGUUIIDDEELLIINNEES

The following information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS. To

help you recognize this information, we use the following symbols. Please read the manual and pay attention to these

sections. Also read and follow all safety labels on the engine/generator set. If labels are damaged or unreadable,

contact product service for replacements.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

Ground Location.

– A POTENTIAL HAZARD THAT WILL CAUSE SERIOUS INJURY OR LOSS OF LIFE.

– A POTENTIAL HAZARD THAT COULD CAUSE SERIOUS INJURY OR LOSS OF LIFE.

– A POTENTIAL HAZARD THAT MAY CAUSE MODERATE INJURY OR DAMAGE TO

EQUIPMENT.

NOTE: Improper installation can damage your electrical system and cause property damage, serious

personal injury or death. Installation MUST

be performed by a licensed electrician and plumber, or gas technician. Installation MUST comply with all applicable building and electrical codes. Some areas may require building permits and/or detailed sight inspections prior to approving the

unit for operation.

NOTE: The important safety instructions appearing in this manual are not meant to cover all possible

conditions and situations that may occur. It must be understood that common sense, caution, and care are factors which are not built into a generator, but are supplied by the person(s) installing, maintaining, and operating it.

WARNING:

DANGER:

CAUTION:

WARNING:

The National Electrical Code (NEC) requires the frame and external electrically conductive parts of the generator to be connected to an approved earth ground.

Keep a fire extinguisher near the generator at all times. Extinguishers rated "ABC" by the National Fire Protection Association are appropriate for use on the standby electric system. Keep the extinguisher properly charged and be familiar with its use. If you have any question pertaining to fire extinguishers, consult your local fire department.

Generator/engine noise can cause hearing loss. Never operate the generator set without a muffler or with a faulty exhaust system. Always wear hearing protection when near or operating the generator.

DO NOT permit anyone to operate the standby electric system without proper instruction.

In case of accidents caused by electric shock, immediately shut down the source of electrical power. If this is not possible, attempt to free the victim from the live conductor. AVOID DIRECT CONTACT WITH THE VICTIM. Use a nonconducting implement, such as a rope or board, to free the victim from the live conductor. If the victim is unconscious, apply first aid and get immediate medical help.

Units with broken or missing parts, without

protective housing or covers should never be operated. Contact your service center for replacement parts.

Inspect the generator regularly, and contact your nearest Authorized Dealer for parts needing repair or replacement.

Never use the generator or any of its parts as a step. Stepping on the unit can stress and break parts, and may result in dangerous operating conditions form leaking exhaust gases, fuel leakage, oil leakage, etc.

Thoroughly read the OPERATORS MANUAL before operating the generator. Safe operation and top performance can be obtained only when equipment is operated and maintained properly.

Ensure that enclosure doors are closed and locked at all times other than during service.

GGEENNEERRAALLSSAAFFEETTYYGGUUIIDDEELLIINNEESS ((CCoonnttiinnuueedd)

)

WARNING:

CAUTION:

The stationary standby electric generator is manufactured for our customers to supply reliable backup power. The generator is a compact unit, designed to supply the power for your critical needs when utility power fails.

The standby generator will run on Liquid Propane Gas or Natural Gas allowing flexibility for getting the power you need. Fuel lines should be installed by a licensed plumber or other qualified professionals or licensed gas technician.

•About the Owners Manual

Understanding the operation of the generator is important when using or maintaining your system. If there are any questions about the information supplied in this Owner’s Manuals, call our customer service helpline number shown on the manual cover.

•About Operation or Maintenance

All required safety checks that need to be performed are the responsibility of the operators. Listed within the Owners Manual are safety precautions that need to be followed to prevent personal injuries to persons around the unit and to prevent property damage.

Be sure to inspect the generator carefully for freight loss or damage. If loss or damage is noted at the time of delivery, require that the person making the delivery make note of the loss or damage on the freight bill, or affix his signature under the consignor’s memo of the loss or damage. Contact the carrier for claim procedures.

When loss or damage is noted after delivery, segregate the damaged material, and contact the carrier for claim procedures. Be sure to retain the packaging material for carrier inspection.

“Concealed Damage” is understood to mean damage to the contents of a package which is not evident at the time of delivery by the carrier, but which is discovered later. The carrier or carriers are responsible for merchandise lost or damaged in transit. The title to goods rests with the consignee when generators are shipped F.O.B. factory, and only the consignee can legally file a claim.

After inspecting the generator, engine and enclosure for physical damage, finish reading the Operating and Maintenance Instructions. These manuals contain important safety information.

IINNTTRROODDUUCCTTIIOON

UUNNPPAACCKKIINNGG IINNSSTTRRUUCCTTIIOONNS

RISK OF INJURY AND BEING CRUSHED

• HEAVY EQUIPMENT. Unbalanced weight. Improper lifting can cause severe injury or death and equipment damage. The generator frame has been designed with rectangular slots and frame tubes to be used with a forklift for removing the unit from the pallet and positioning the unit on the cement pad.

WWAARRNNIINNGG

RISK OF ELECTROCUTION AND/OR INJURY

• The installation of this equipment must be done

by licensed electricians contractors gas technicians and plumbers. Installation must be completed in conformance with NEC and local electrical and building codes. Some areas may require building permits and/or detailed sight inspections prior to approving the unit for operation.

WWAARRNNIINNGG

Rated Wattage - (Standby) 25,000 Watts@1.0PF LPG

22,000 Watts @ 1.0 PF NG Voltage - 120/240 volts Rated Current - 208/104 amps LPG Frequency - 60 HZ Power Factor - 1.0 Max. Ambient Temp Rise - 105°C Insulation class - H

Note: Rated wattage is specified at sea level, 60°F ambient temperature, and propane fuel (with 2500 BTU/cuft). Rated wattage decreases approximately 3.5% for each 1000ft above sea level and approximately 1% for each 10°F above 60°F ambient temperature.

Ford 2.5 - Liter Type - Water cooled inline (4 cylinders) RPM - 1800 Displacement - 2500cc(153in³) Bore X Stroke: 3.78in X 3.40in. Compression Ratio:9.37:1 Valve arrangement - Overhead valve Governor - Electronic, Isochronous Ignition system - Solid state Starter - 12vdc, Solenoid Shift Alternator - 12vdc, 90A Oil capacity - 4.0 qt (3.79L) without filter, 4.50 qt (4.26L) with filter change. Oil filter - Motorcraft FL400 Radiator capacity - 2.5 gallons, (9.46L). Shipped with 50/50 mix of water and propylene glycol antifreeze. Spark plug - Motorcraft AWSF 52C. Battery - BCI Group, minimum 550 CCA. Air filter - Contact factory

Minimum Content Requirements: 1000 Btus per cubic foot for Natural Gas (NG) 2520 Btus per cubic foot for Liquid Propane vapor (LPG) Fuel supply pressures must be between 4oz (7” w.c.) and 6oz (11” w.c.) at inlet to the unit.

Consumption at Full Load: 345 cubic feet per hour of Natural Gas (NG)

3.77 gallons per hour of Liquid Propane vapor (LPG)

(1 gallon is equal to 4.26 pounds (LPG)

79”L x 34”W x 43”H (See next page for installation drawing). Shipping Weight: 1525 lbs.

GGEENNEERRAATTOORR SSPPEECCIIFFIICCAATTIIOONNS

EENNGGIINNEE SSPPEECCIIFFIICCAATTIIOONNS

FFUUEELLSSPPEECCIIFFIICCAATTIIOONNS

DDIIMMEENNSSIIOONNS

IINNSSTTAALLLLAATTIIOONN DDRRAAWWIINNGGS

NOTE: The generator frame has been designed with

rectangular slots and frame tubes to be used with a forklift for removing the unit from the pallet and positioning the unit on the cement pad.

NOTE: The generator has an engine fan that draws the

air in from the side panel slots, circulates it within the enclosure and forces the air through the radiator and out the lid on the exhaust outlet side of the unit.

For proper ventilation and maintenance, locate the

generator outdoors in an area that will allow a minimum

of four feet of clearance between the generator and any other structure.

When placing the generator, the direction of the exhaust should be pointing away from windows, doors and any ventilation system.

Insure that sufficient air flow is available to remove the exhaust fumes and cool the generator properly.

The generator should be installed with masonry anchor bolts on a level wire reinforced cement pad that is 4-6 inches thick and extends a minimum of 6” around all sided of the unit.

NOTE: It would be extremely difficult, if not impractical,

to attempt a detailed coverage of every installation possibility. For that reason, much of the information is general in nature. Plan the installation carefully. Information in this manual is provided as a guide only and is not meant to serve as a detailed installation plan. Illustrations provided in the manual must not be construed as blueprints.

All local applicable codes, standards and regulations must be followed for the installation of the generator. Some areas may require building permits and/or detailed sight inspections prior to approving the unit for use.

NOTE: Utility wiring from the house to power the

battery charger and other start assisting components should be tightened on the identified terminal block at a torque of 20 lbin. The wire size is to be selected according to allowable ampacities given in Table 310-16 of the National Electric Code.

Signal wiring from the transfer switch is to be 18AWG multi-strand wire tightened on the identified terminal block to a torque of 20 lbin.

Power leads from the generator/circuit breaker being wired to the transfer switch should be tightened in the identified terminal block to 120 lb-in. The wire size is to be selected according to allowable ampacities given in Table 310-16 of the National Electric Code.

Field wiring of this unit must be conducted by a licensed electrician.

CCAAUUTTIIOONN

• Covering or restricting the air passages on the generator will cause the unit to overheat and may create a fire hazard. Do not allow snow or leaves to cover enclosure openings.

• Leave a four foot open area around all sides of the unit. Do not plant trees or plants which may grow within four feet of the unit.

• Unit should be located such that it prevents combustible material from accumulating under the generator set.

• The generator MUST be installed outdoors.

LLOOCCAATTIIOONN AANNDD GGEENNEERRAATTOOR

PPLLAACCEEMMEENNT

IINNSSTTAALLLLAATTIIOON

DDAANNGGEERR

• Improper installation can damage your electrical system and cause property damage, serious personal injury or death. Installation MUST be performed by a licensed electrician and plumber, or gas technician and installation MUST comply with all applicable building and electrical codes. Some areas may require building permits and/or detailed sight inspections prior to approving the unit for operation.

WWAARRNNIINNGG

• Hazardous voltage can cause severe injury or death. Electrocution is possible whenever electricity is present. Open the main circuit breaker of all power sources before servicing the equipment. Configure the installation to electrically ground the generator set, transfer switch and related equipment and electrical circuits to comply with applicable codes and standards. Never contact electrical leads or appliances when standing in water or on wet ground because these conditions increase the risk of electrocution.

• When lifting the generator or using hoisting equipment, be careful not to touch overhead power lines. Proper tools and equipment and qualified personnel should be used in all phases of handling and unpacking.

• This generator has an open bottom and must be mounted on a cement pad.

• The exhaust from this product is extremely hot and remains hot after shutdown. High grass, weeds, brush, leaves, or other combustible materials, must remain clear of the exhaust. Such materials may ignite and burn from the heat of the exhaust system.

LLOOCCAATTIIOONN AANNDD GGEENNEERRAATTOORR PPLLAACCEEMMEENNTT ((ccoonnttiinnuueedd)

)

WWAARRNNIINNGG

• For fire safety, the generator must be installed and maintained properly. Installation always must comply with applicable codes, standards, laws and regulations. Adhere strictly to local, state and national electrical and building codes. Comply with regulations the Occupational Safety and Health Administration (OSHA) and National Electrical Code (NEC) have established.

• This generator is designed to be installed outside only. Never install this unit inside any room, enclosure, or basement. The generator needs adequate cooling and ventilation for continued proper and safe operation.

DDAANNGGEERR

• The generator engine exhaust fumes contain carbon monoxide, which can be DEADLY. This dangerous gas, if breathed in sufficient concentrations, can cause unconsciousness or even death. The generator must be installed properly, in strict compliance with applicable codes and standards. Following installation, you must do nothing that might render the generator unsafe or in noncompliance with such codes and standards.

• Considerations for proper rooftop placement and weight distribution must be designed by a qualified engineer or architect.

WWIIRRIINNGG IINNSSTTAALLLLAATTIIOONN DDEETTAAIIL

WWAARRNNIINNGG

• In case of accidents caused by electric shock, immediately shut down the source of electrical power. If this is not possible, attempt to free the victim from the live conductor. AVOID DIRECT CONTACT WITH THE VICTIM. Use a nonconducting implement, such as a rope or board, to free the victim from the live conductor. If the victim is unconscious, apply first aid and get immediate medical help.

NATURAL GAS (NG) SETTINGS

Units are tested with natural gas before they leave the factory. If natural gas is to be used, no adjustments are required. The fuel select switch, located on the bottom of the control panel, should be in the (NG) position. The (NG) position is with the switch depressed away from the front of the control panel (see A in illustration 1)

LIQUID PROPANE VAPOR (LPG) SETTINGS

The fuel select switch position for liquid propane vapor (LPG) is with the switch depressed toward the front of the control panel (see B in illustration 1).

Per the National Gas Code (NFPA 54 - ANSI

2223.1), a manual shutoff valve in the fuel supply line to the generator is recommended. All fuel system installations MUST BE done by a licensed plumber or licensed gas technician and must comply with all applicable codes, standards and regulations.

The main adjustment screw is located on the side of the fuel mixer (as shown in illustration 2). Start unit at no load and verify proper operation. Loosen jam nut on adjusting screw. Slowly load unit to full load, adjusting load screw counter-clockwise as required to achieve maximum power. Once smooth full load operation is achieved, tighten adjustment screw jam nut, then return unit to no load to verify proper operation.

FUEL REQUIREMENTS:

For the best operation of the unit, the fuels used should have a minimum content of 1000 BTU’s per cubic foot for Natural Gas (NG) and 2520 BTU’s per Cubic foot for Liquid Propane vapor (LPG). Contact local fuel supplier for local BTU content. Fuel supply pressures must be between 4oz (7” H

0 per square inch) and 6oz

(11” H

0 per square inch) at the inlet to the unit.

FUEL CONSUMPTION:

The PowerStation 25Kw at full load consumes 306,000 BTU’s per hour of natural gas (NG) and 354,000 BTU’s per hour of liquid propane vapor (LPG).

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• Natural gas (NG) is highly explosive.

• Natural gas (NG) is lighter than air and will collect in high places.

• Liquid propane vapor (LPG) is highly explosive.

• Liquid propane vapor (LPG) is heavier than air and will collect in lower places.

• Extreme caution should be taken when working on a new installation or while performing general maintenance.

• Do not smoke when near the unit.

• Keep flames, sparks, pilot lights, arc-producing equipment, switches and all other sources of ignition well away. Keep a type ABC fire extinguisher handy.

• Potential for fire or explosion always exist when using natural gas (NG) or liquid propane vapor (LPG) as a fuel source. Install this unit in compliance with all local fuel codes.

• Do Not operate engine if smell of fuel is present or other explosive conditions exist.

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Illustration 2

ADJUSTMENT

SCREW

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• This adjustment should only be performed by trained personnel. If incorrect adjustments are made, the unit may fail to operate or operate inefficiently.

Illustration 1

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