Generac Power Systems 005230-0, Owner'S Manual

Page: 15 / 88

PREPARATION BEFORE START-UP
The instructions in this section assume that the standby generator
has been mechanically properly installed, serviced, adjusted and
otherwise prepared for use by a competent, qualified installation
contractor. Be sure to read the "Safety Rules", as well as all other
safety information in this manual, before attempting to operate this
(and related) equipment.
Before starting the generator for the first time, the installer
must complete the following procedures. For follow up main-
tenance information and/or service intervals, please refer to the
"Maintenance" section and the "Service Schedule".
INITIAL INSPECTION FOR STATIONARY EMERGENCY
GENERATOR STARTUP
Inspect for the following.
Freight Damage. •
Manuals present. •
Fluid Levels ( Oil, coolant, battery). •
Correct fuel piping (if other than provided by Generac). •
Adequate air flow, clearances and ventilation per installation •
drawings and applicable codes.
Correct AC and DC wire size, connections and grounding. •
Control and communication wiring to/from the transfer switch •
must be run in a separate conduit from the AC power leads.
Battery charger connection to 120 VAC. •
Communication wires connected between transfer switch and •
generator (HTS only).
Unit secured to pad. •
Transfer Switch
If this Stationary Emergency Generator is used to supply power
to any electrical system normally powered by an electric utility,
the National Electrical Code requires that a transfer switch be
installed. The transfer switch prevents electrical backfeed between
two different electrical systems. (For additional information, see
the applicable transfer switch manual for this unit.) The transfer
switch, as well as the generator and other electrical components,
must be properly located and mounted in strict compliance with
applicable codes, standards and regulations.
Fuel System
Make sure the fuel supply system to the generator (a) delivers the
correct fuel at the correct pressure and (b) is properly purged and
leak tested according to code. No fuel leakage is permitted. See
"Specifications" and "Preparation for Start-up" for more informa-
tion.
Stationary Emergency Generator Lubrication
Check the engine crankcase oil level before operating and add
oil to the proper level, the dipstick "FULL" mark. Never operate
the engine with the oil level below the dipstick "ADD" mark. See
"Specifications" and "Engine Oil Recommendations".
NOTE:
This engine is shipped from the manufacturer with "break-in"
oil. This oil should be changed after 30 hours of operation.
PRIOR TO INITIAL START-UP
n
Prior to initially starting the Stationary
Emergency Generator, it must be properly
prepared for use. Any attempt to crank or
start the engine before it has been properly
serviced with the recommended types and
quantities of engine fluids (oil, coolant, fuel,
etc.) may result in an engine failure.
ENGINE COOLANT
Have the engine cooling system properly filled with the recom-
mended coolant mixture. Check the system for leaks and other
problems. See "Specifications" and "Coolant" sections.
BELT TENSION
Check the engine fan belt tension and condition prior to placing
the unit into service and at recommended intervals. Belt tension is
correct when a force of approximately 22 pounds (10 kg), applied
midway between pulleys, deflects the belt about 3/8- to 5/8-inch
(10 to 16 mm).
ELECTRICAL SYSTEM
Make sure the generator is properly connected to an approved
earth ground.
Make sure the generator battery is fully charged properly, installed
and interconnected, and ready for use.
NOTE:
Battery charger must be connected to 120 VAC, 15 amp circuit
to operate.
Check to ensure that there are no loose electrical connections.
Restrain any loose wires to keep them clear of any moving genera-
tor set components.
Install007 Rev . C 06/10
Installation