Owner's Manual
Page 72
... Coolant Heater (Option) In very cold weather, 0°F (- 18OC) or colder,the engine coolant heater can give you don't, it into a normal, grounded 110-volt AC outlet. 2-15 Turn off the engine. 2. Usually, the coolant heater should you keep it was before to list everything here, we ask that you 'll... shock. To use a heavy-duty three-prong extension cord rated for at least 15 amps. 4. Plug the cord into a properly grounded three-prong 110-volt AC outlet.
... Coolant Heater (Option) In very cold weather, 0°F (- 18OC) or colder,the engine coolant heater can give you don't, it into a normal, grounded 110-volt AC outlet. 2-15 Turn off the engine. 2. Usually, the coolant heater should you keep it was before to list everything here, we ask that you 'll... shock. To use a heavy-duty three-prong extension cord rated for at least 15 amps. 4. Plug the cord into a properly grounded three-prong 110-volt AC outlet.