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INSTRUCTION MANUAL

INSTRUCTION MANUAL

OPERATION

CONNECTING TWO INVERTER GENERATORS

1. Place your parallel kit on a dry surface, such as dry ground 

or the top of your generator.

2. The parallel kit has two sets of wires. Securely connect each 

set of wires to each generator’s control panel. See Fig. 1.

•  Insert the 

red

 plug into the 

red

 parallel connection port and 

the

 black

 plug into the 

black

 port of each generator. If the 

wires are not connected correctly, the generators will not out-

put any power.

•  Attach the 

green

 wire with metal ring to each generators’s 

grounding nut

NOTE:

 Failure to properly ground the generator 

or parallel kit can increase your risk of electric shock.

3. Once all the wires are correctly connected, start the inverter 

generators one at a time, according to the instructions includ-

ed with your generator. The generator that has been started 

first will be the primary generator.

4. Allow the generators to run for several minutes to stabilize 

speed and output before plugging in your electrical device(s).

STORAGE

When the parallel kit is not in use, disconnect the kit from the inverters. Bind the cords around the parallel 

kit body. Place the parallel kit back into its packaging for storage. Store in a well-ventilated, dry area.

If the parallel kit is to be left with the inverter, bind the cords together so as to prevent trampling of the plugs 

and cords.

DISPOSAL

When the product reaches the end of its lifetime, please do not dispose of parts with your household waste. 

This product contains components that should be recycled. 

Please take this product to your local recy-

cling facility for responsible disposal to minimize its environmental impact. 

2

3

Fig. 1 

wires

Parallel 

Connection Port on 

Generator Panel

wires

NOTE:

 The total rated power of your parallel kit is 6000W 

(50A). Do not overload the receptacles.

NOTE:

 The maximum voltage you can pull from the 14-50R outlet is 120V, you 

cannot

 pull 240V from it.

WARNING!

 If the parallel kit is 

placed on the ground, be careful not to 

accidentally trample the wires.

WARNING!

 Make sure both 

generators are OFF and all electronic 

devices are unplugged from the 

generator and parallel connection 

kit before plugging in your kit to the 

generators.

No.

Part No.

Description

Qty.

1

GNA50i

50A Parallel Kit

1

2

GNA50i-002

Breaker, 50A

1

3

GNA50i-003

Breaker, 30A

1

4

GNA50i-004

Outlet, NEMA L5-30, 30A, 125V

1

5

GNA50i-005

Grounding Nut

1

6

GNA50i-006

Outlet, NEMA 14-50R, 50A, 125/250V

1

7

GNA50i-007

Waterproof Cover, L5-30R

1

8

GNA50i-008

Waterproof Cover, 14-50R

1

9

GNA50i-009

Screw, PT4x13

4

HAVE PRODUCT QUESTIONS? NEED TECHNICAL SUPPORT?

 

Please feel free to contact us:

[email protected]

1-800-232-1195 (M-F 8AM-5PM CST)

Replacement parts and the most up-to-date instruction manuals can be found on 

wenproducts.com

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