Generac Power Systems Guardian Series Installation Manual page 5

PLEASE READ ENTIRE GUIDE BEFORE STARTING THE INSTALLATION
PROCESS TO BE AWARE OF ALL REQUIREMENTS.
TOOLS REQUIRED: Drill, Drill Bits, Hole Saw (type and length will be determined by the materials you will be drilling
and cutting), Open-End Wrenches or Adjustable Wrenches, Socket Wrenches or Nut Drivers, Standard and Phillips
Screwdrivers, Level, Sledge Hammer, Channel-lock Pliers, Spade Shovel, and Safety Goggles.
• Battery - Automotive type group 26/26R negative
ground 350CCA (Model 4389) or 550CCA (Models
4456 and 4390) minimum capacity
• 40 Amp (Model 4389) or 70 Amp (Models 4456 and
4390) double pole circuit breaker (Must be
compatible with your main electrical distribution
panel.)
• Grounding rod with grounding strap
• Crushed stone or pea gravel (approximately 10-12
cubic feet)
1. It will be necessary to pay a visit to your local
municipal offices to apply for a building permit.
Building permits are necessary to ensure proper
installation, safety and adherence to all local
building code specifications. The location and
phone number can be found in the government
section of your local phonebook.
2. PLAN THE LOCATION OF YOUR GENERATOR.
Note: Do not place the generator directly under
a window.
Select an area outside of your home nearest your
incoming gas service.
3. Arrange for installation of rigid gas piping (per local
code specifications) to the location where you
intend to position your generator. Fuel piping
should include a fuel shut off valve. Optimally, the
termination of the rigid piping should be within 8-
10" inches of the fuel inlet of the generator.
ITEMS YOU MUST PURCHASE
• Black poly-film or other vegetation blocking fabric
• Silicone caulk
• Pipe sealant (suitable for gaseous fuel
• Fasteners (to mount external connection box and
(5-1/2' x 5')
connections)
automatic transfer switch with built-in emergency
load center)
1 Visit Municipal Office
Fuel Connection
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