Explosion Hazards - Generac Power Systems 6055 Owner's Manual

Safety
Health Administration (OSHA) has established. Also, ensure that the generator is installed in accordance with the
manufacturer's instructions and recommendations. Following proper installation, do nothing that might alter a
safe installation and render the unit in noncompliance with the aforementioned codes, standards, laws and regu-
lations.
Keep a fire extinguisher near the generator at all times. Extinguishers rated "ABC" by the National Fire Protection
Association are appropriate for use on the standby generator. Keep the extinguisher properly charged and be
familiar with its use. Consult the local fire department with any questions pertaining to fire extinguishers.
1.7 — Explosion Hazards
Do not smoke around the generator. Wipe up any fuel or oil spills immediately. Ensure that no combustible mate-
rials are left in the generator compartment, or on or near the generator as FIRE or EXPLOSION may result. Keep
the area surrounding the generator clean and free from debris.
Gaseous fluids such as natural gas and liquid propane (LP) gas are extremely EXPLOSIVE. Install the fuel sup-
ply system according to applicable fuel-gas codes. Before placing the home standby electric system into service,
fuel system lines must be properly purged and leak tested according to applicable code. After installation, inspect
the fuel system periodically for leaks. No leakage can be permitted.
If this generator is used to power electrical load circuits normally powered by a utility power
+
source, it is required by code to install a transfer switch. The transfer switch must effectively
isolate the electrical system from the utility distribution system when the generator is
operating (NEC 702). Failure to isolate an electrical system by such means will result in
damage to the generator and also may result in injury or death to utility power workers due
to backfeed of electrical energy.
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