Automatic Idle Control; Cold Weather Operation/De-Icer; Low Oil Level Shutdown System; Using The 12 Vdc Battery Charger - Generac Power Systems GP15000E Owner's Manual

Figure 3-15.Fuel Shut-off Valve
4. On the control panel, turn the idle control
switch Off. See
5. Move engine choke knob outward to Full
Choke. See Figure
Figure 3-16.Choke Position
6. Press and hold Start/Run/Stop switch in
the Start position. When engine starts,
release the switch to the RUN position.
7. When engine starts, move choke knob to
1/2 choke position until engine runs
smoothly, then fully to RUN position. If
engine falters, move choke knob back to
1/2 choke position until engine runs
smoothly, then move to RUN position.
IMPORTANT NOTE: Do not overload the
generator. Also, do not overload individual
panel receptacles. These outlets are pro-
tected against overload with push-to-reset
type circuit breakers. If amperage rating of
any circuit breaker is exceeded, that
breaker opens and electrical output to that
receptacle is lost. Read "Don't Overload
the Generator" carefully.
Generator Shut Down
Equipment and property damage. Disconnect electrical
loads prior to starting or stopping unit. Failure to do so
could result in equipment and property damage.
1. Shut off all loads and unplug electrical
loads from generator panel receptacles.
2. Turn Off idle control switch.
3. Let engine run at no-load for several min-
utes to stabilize internal temperatures of
engine and generator.
4. Move Start/Run/Stop switch to Stop.
12
Figure 2-2.
3-16.
CAUTION
(000136)
5. Close fuel valve.
NOTE: Under normal conditions, close fuel
valve and allow generator to run carburetor
bowl out of fuel. For emergencies, switch to
Stop.

Automatic Idle Control

This feature will improve fuel economy. When
the switch is turned On, the engine will only
run at its normal fast governed engine speed
000929
.
when electrical load is connected. When load
is removed, the engine will run at a reduced
speed of 2100 RPM. With the switch Off, the
engine runs continuously at normal fast
engine speed. Always have the switch Off
when starting and stopping the engine.

Cold Weather Operation/De-icer

Under certain weather conditions (tempera-
tures below 40 °F (4 °C) and a high dew
point), the engine may experience icing of the
carburetor and/or the crankcase breather sys-
tem. To eliminate this problem, the generator
engine is fitted with a winter/summer valve.
This directs hot air into the carburetor during
cold weather operation. Always make sure the
winter/summer valve is in the correct location
000930
relative to weather condition.

Low Oil Level Shutdown System

The engine is equipped with a low oil level
sensor that shuts down the engine automati-
cally when the oil level drops below a speci-
fied level. The engine will not run until the oil
has been filled to the proper level.
If the engine shuts down and there is sufficient
fuel, check engine oil level.
Using the 12 VDC Battery
Charger
Explosion. Batteries emit explosive gases while
charging. Keep fire and spark awa y . Wear protective
gear when working with batteries. Failure to do so
could result in death or serious injur y.
Risk of burns. Batteries contain sulfuric acid and
can cause severe chemical burns. Wear protective
gear when working with batteries. Failure to do
so could result in death or serious injur y.
WARNING
WARNING
Risk of burn. Battery contains electrolyte solution
which can cause burns and blindness.
If electrolyte contacts skin or eyes, flush with
water and seek immediate medical attention.
WARNING
Owner's Manual for Portable Generator
(000137a)
(000163)
(000138a)