Westinghouse WGen7500, User Manual

Westinghouse Portable Power | 15

No Connected Loads

 – Make sure the generator has no 

connected loads before starting it. To ensure there are no 

connected loads, unplug any electrical extension cords that 

are plugged into the control panel receptacles.

NOTICE

Starting the generator with loads already applied to it could result in 
damage to any appliance being powered off the generator during the 
brief start-up period.

Grounding the Generator

 – The National Electric Code 

(NEC), as well as many local electrical codes, may require 

the generator to be connected to earth ground. The most 

common application that requires a ground rod is when you 
are using the generator as a separately derived system to 
provide back up power to your house. Typically this is when a 

transfer switch has a switched neutral.

As the generator application has many variables that cannot 
be determined by the manufacturer of the generator, a 

licensed electrician will need to determine if a grounding rod is 
needed. 

If a licensed electrician has determine the application requires 
a ground rod, make sure it is connected to earth ground by 

connecting the ground terminal on the control panel to earth 

ground using copper wire (minimum 10 AWG). Consult a 
qualified electrician for local grounding requirements.

Neutral Bonded: There is a permanent conduct or between 
the generator (stator winding) and the frame.

WARNING

Be sure the generator is properly connected to 

earth ground before operating. The generator 

must be grounded to prevent electrical shock 
due to faulty appliances.

 
High Altitude Operation

Engine power is reduced the higher you operate above sea 
level. Output will be reduced approximately 3.5% for every 
1000ft of increased altitude from sea level. This is a natural 
occurrence and cannot be adjusted by engine. Increased 
exhaust emissions can also result due to increased fuel 
mixture. Other issues include hard starting, increased fuel 
consumption and spark plug fouling. Contact our service 

team 

1-855-944-3571

 for altitude part kits.

High Altitude Carburetor Kit Part Number: 140545

BEFORE STARTING THE GENERATOR

BEFORE STARTING THE GENERATOR, 

REVIEW SAFETY SECTION STARTING ON 

PAGE 5.

Location Selection

 – Before starting the generator, avoid 

exhaust and location hazards by verifying:

• 

You have selected a location to operate the generator 
that is outdoors and well ventilated.

• 

You have selected a location with a level and solid 

surface on which to place the generator.

• 

You have selected a location that is at least 15 feet 
(4.5 m) away from any building, other equipment or 

combustible material.

• 

If the generator is located close to a building, make 
sure it is not located near any windows, doors and/or 
vents.

WARNING

Always operate the generator on a level surface. 
Placing the generator on non level surfaces can 
cause the generator to tip over, causing fuel and 

oil to spill. Spilled fuel can ignite if it comes in 

contact with an ignition source such as a very hot 

surface.

NOTICE

Only operate the generator on a solid, level surface. Operating the 

generator on a surface with loose material such as sand or grass 

clippings can cause debris to be ingested by the generator that 

could:

• Block cooling vents
• Block air intake system

Weather

 – Never operate your generator outdoors during 

rain, snow or any combination of weather conditions that 

could lead to moisture collecting on, in or around the 
generator.

Dry Surface

 – Always operate the generator on a dry 

surface free of any moisture.

OPERATION