Honda EU20i Owner's Manual page 28

Do not exceed the current limit specified for any one receptacle.
Do not connect the generator to a household circuit. This could
cause the damage to the generator or to electrical appliances in the
house.
Do not modify or use the generator for other purposes than it is
intended for. Also observe the following when using the generator.
Do not connect an extension to the exhaust pipe.
When an extension cable is required, be sure to use a tough rubber
sheathed flexible cable (IEC 245 or equivalent).
Limit length of extension cables; 60 m (200 feet) for cables of 1.5
mm (0.0023 in ) and 100 m (330 feet) for cables of 2.5 mm (0.0039
in ). Long extension cables will lower usable power due to
resistance in the extension cable.
Keep the generator away from other electric cables or wires such as
commercial power supply lines.
The DC receptacle can be used while the AC power is in use.
If you use both at the same time, do not exceed the maximum AC
power.
Maximum AC power: 1.5 kVA
Most appliance motors require more than their rated wattage for
startup.
Make sure the electrical rating of the tool or appliance does not
exceed that of the generator. Never exceed the maximum power
rating of the generator. Power levels between rated and maximum
may be used for no more than 30 minutes.
Substantial overloading will switch OFF the AC circuit protector
(Except U type). Exceeding the time limit for maximum power
operation or slightly overloading the generator may not switch the
AC circuit protector OFF, but will shorten the service life of the
generator.
Limit operation requiring maximum power to 30 minutes.
Maximum power is: 2.0 kVA
For continuous operation, do not exceed the rated power.
Rated power is: 1.6 kVA
In either case, the total power requirements (VA) of all appliances
connected must be considered.
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