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START-UP CHECK LIST
Before working on the generator, ensure the
following:
•
The Auto/Off/Manual switch is in the OFF position.
•
The 120VAC supply to the battery charger is switched OFF.
•
Ensure the UTILITY supply is disconnected from the transfer
switch.
•
Remove the fuse from the control panel. For the H-100 open the
front door of the control box and remove the 15 Amp ATO fuse
in the lower left hand corner of the control box.
•
Connect the battery cables to the battery. Attach negative bat-
tery cable LAST.
•
Close the 120VAC circuit breaker to the battery charger.
•
Measure the voltage at the battery before and after the charger
is turned on.
•
Verify all AC electrical connections are tight at the circuit breaker
and transfer switch.
•
Visually inspect entire area looking for loose paper, plastic
wrappings, leaves, etc.
•
Check all hoses clamps fittings for leaks or damage.
•
Check all electrical plugs throughout the generator. Ensure each
plug is seated correctly and fully inserted into its receptacle.
•
Verify the AUTO/OFF/MANUAL switch is in OFF position.
•
Open the valve to the engine fuel line.
•
Bleed the fuel system of air. (necessary for long fuel lines).
•
Open the generator main line circuit breaker.
•
Connect a manometer to the gas line and record the static pres-
sure. It must be as listed in the Specifications.
•
Insert the fuse into the control panel.
•
Move the AUTO/OFF/MANUAL switch to the manual position.
The engine should now crank and start.
•
Check voltage at the generator terminals.
•
Check for coolant, fuel, oil, and exhaust leaks.
•
Close the generators main line circuit breaker.
•
Turn the generator set off.
•
Connect the utility supply to transfer switch.
•
Set the AUTO/OFF/MANUAL switch to AUTO.
•
Disconnect utility power before the transfer switch. Engine
should start, transfer to load. Run at least 15 minutes on gen-
erator power.
•
Reconnect Utility power. Transfer switch will transfer back to
Utility and engine will shut down within the given time param-
eters set up for the specific transfer switch and controller.
•
Install all covers, access plates and door panel.
•
Put the Owners Manual in a safe and accessible place.
•
Make certain the AUTO/OFF/MANUAL switch is in the AUTO
position.
Installation
START-UP INSPECTION FORM
When a start-up is performed by an Authorized Service Dealer, a
standard three form titled "Start-up Inspection for Standby Power
Systems" (part no. 067377), should be completed by the installa-
tion technician or engineer. The installer should complete the form
and disseminate copies as follows:
•
White copy: Mail to Generac Warranty Dept., PO. Box 340. 211
Murphy Dr., Eagle, WI 53119-2062.
•
Pink Copy: For service file of installing dealer.
•
Yellow Copy: For the customer's records.
ELECTRICAL CONNECTIONS
GROUNDING THE STATIONARY EMERGENCY GENERATOR
A GROUNDING LUG is provided on the generator mounting base
for the purpose of grounding the frame and the external electrically
conductive parts of this equipment to an approved earth ground
and/or grounding rods where required by the National Electrical
Code (Figure 8.2). Consult a qualified electrician for grounding
requirements in the area. Grounding procedures must meet local
regulations.
Do not connect the ground wire to any pipe
that carries a flammable or explosive sub-
stance - FIRE or an EXPLOSION may result.
Proper grounding helps protect personnel against electrical shock
in the event of a ground fault condition in the generator or in con-
nected electrical devices. In addition, grounding helps dissipate
static electricity that often builds up in ungrounded devices.
Figure 8.2 - Generator Grounding Lug (typical)
GROUNDING
LUG
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