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© Erwin Hymer Group North America, Inc
Electrical System (Continued)
There is no required maintenance for the added alternator. Note, however, that your vehicle's serpentine belt (the belt which drives the vehicle's
alternator, water pump, power steering, etc.) will be different than the one for similar vehicles without the added alternator, so carrying a spare belt
may be prudent in case you have a serpentine belt failure while traveling.
Your chassis engine alternator charges your chassis battery and is completely separated from the added underhood generator that charges the
coach batteries. The systems are separate so that when using electricity in your coach you will never run down your chassis battery. This is
important so that your chassis battery is always fully charged and ready to start the vehicle engine.
Underhood Generator
There is no required maintenance for the underhood generator. Note, however, that your vehicle's serpentine belt (the belt which drives the
vehicle's alternator, water pump, power steering, etc.) will be different than the one for the underhood generator, so carrying a spare belt may be
prudent in case you have a serpentine belt failure while traveling.
2000 Watt Inverter
The inverter provides 110VAC (household current) for the outlets in your Aktiv. It will also power the microwave and will run the A/C. The inverter is
configured at the factory for the batteries and power sources in your Aktiv. Please do not change any settings without consulting the factory.
To operate the inverter, use the switch located on the coaches monitor panel. Do not use the switch located on the inverter. If the
switch on the inverter is turned on, it will override the switch control on the monitor panel and will be running at all times draining
your batteries to an unsafe level.