Generac Power Systems 004812-0, Руководство пользователя, Страница: 16 / 94

Section 4 – Maintenance
Generac Standby Generator Sets
4.2.1 TEST STANDBY GENERATOR SYSTEM
OPERATION AND COMPONENTS
An authorized operator should test the operation of
the standby generator system and inspect its compo-
nents monthly (or 100 hours). This should include
inspecting the transfer switch for evidence of arcing,
and pitted or burned contacts; inspecting wiring and
grounding connections (see “Grounding the
Generator,” Page 13); and ensuring that starting
devices are operational. During this operational test,
all instrument and gauge readings should be record-
ed in a “Maintenance Log.” The transfer system also
should be tested at this time; the engine should
be run at least 30 minutes and any discrepancies
corrected immediately.
Every six months (or 200 hours), a Generac
Authorized Service Technician should perform a
system operational test.
4.2.2 INSPECT BATTERY
Standby generators installed with automatic
transfer switches will crank and start automati-
cally when normal (utility) source voltage is
removed or is below an acceptable preset level.
To prevent such automatic start-up and possible
injury to personnel, do not connect battery
cables until you are certain that normal source
voltage at the transfer switch is correct and
you are ready to place the system into opera-
tion.
Storage batteries give off explosive hydrogen
gas. This gas can form an explosive mixture
around the battery for several hours after
charging. The slightest spark can ignite the gas
and cause an explosion. Such an explosion can
shatter the battery and cause blindness or
other injury. Any area that houses a storage
battery must be properly ventilated. Do not
allow smoking, open flame, sparks or any spark
producing tools or equipment near the battery.
Battery electrolyte fluid is an extremely caustic
sulfuric acid solution that can cause severe
burns. Do not permit fluid to contact eyes, skin,
clothing, painted surfaces, etc. Wear protective
goggles, protective clothing and gloves when
handling a battery. If you spill the fluid, flush
the affected area immediately with clear water.
Do not dispose of the battery in a fire. The
battery is capable of exploding.
Do not open or mutilate the battery. Released
electrolyte can be toxic and harmful to the skin
and eyes.
The battery represents a risk of high short circuit
current. When working on the battery, always
remove watches, rings or other metal objects,
and only use tools that have insulated handles.
An authorized operator should inspect the engine bat-
tery system monthly (or 100 hours). At this time, the
battery fluid level should be checked and distilled
water added if needed. Battery cables and connections
also should be inspected for cleanliness and corrosion.
Once every six months (or 200 hours), a Generac
Authorized Service Technician should inspect the
battery system. At this time the battery condition and
state of charge should be checked using a battery
hydrometer. The battery should be recharge or
replaced as required.
4.2.3 BATTERY REPLACEMENT
When replacing batteries, use the same number and
the following type batteries.
NOTE:
The BCI number should be located directly
on the battery. For more information, see
“Specifications.”
4.2.4 CHECK FLUIDS
An authorized operator should check the levels of
engine oil, and engine coolant monthly (or 100
hours). The oil level should be maintained between
the “FULL” and “ADD” marks on the engine dipstick.
Recommended fluids are listed on page 8 of this
manual.
4.2.5 INSPECT EXHAUST SYSTEM
Every three months (or 120 hours), an authorized
operator should inspect the entire exhaust system.
Abnormal noise levels heard during each operational
test may indicate a defective exhaust pipe or muffler.
Any defective or leaking component should be
repaired or replaced immediately by a Generac
Authorized Service Technician.
◆
◆
◆
!
!
!
DANGER
◆
◆
14 Generac ® Power Systems, Inc.
Generac P/N BCI Group No. CCA
058665 27F 700 @ 0 deg. F