Polaris P3000iE Portable Generator User Manual


 
38
OPERATION
Safe Operating Precautions
Air Conditioning Operation
For best results, the SMART throttle switch should be in the off
position. Bring the generator to a normal operating temperature before
applying the air conditioning load. Always allow a 2 minute wait period
when manually cycling an air conditioner off and on. A longer wait
period may be required under unusually hot weather conditions.
Additionally, all other loads should be turned off until the air
conditioner has started and is performing normally. It is also important
to follow the air conditioner manufacturer's instructions for starting and
restarting for proper operation. Some air conditioner manufacturers
offer a start capacitor as an extra cost option. The lack of a start
capacitor can cause the air conditioner to draw too high a starting
current and overload the generator. Contact your air conditioner supplier
if you consistently have problems starting your air conditioner with the
generator. This generator is not generally recommended for air
conditioners exceeding 13,500 BTUs
SMART Throttle System
With the SMART throttle switch in the ON
position, engine speed is automatically
lowered when loads are reduced, turned off,
or disconnected. When devices are turned
on or connected, the engine returns to the
proper speed to power the electrical load.
When the smart throttle is in the OFF
position, the engine runs at rated load RPM.
Appliances with large start-up power demands may not allow the engine
to reach normal operating RPM when they are connected to the
generator. Position the SMART throttle switch to OFF and connect the
device to the generator. If the engine still will not reach normal
operating speed, ensure the device does not exceed the rated load
capacity of the generator.
If high electrical loads are simultaneously connected, position the
SMART throttle switch to OFF to reduce voltage changes.
The SMART throttle system is not effective for use with devices or
appliances requiring only momentary power. If the device or appliance
will be quickly turned on and off, the SMART throttle switch should be
in the OFF position. When using the DC output, position the SMART
throttle switch to OFF.