The output from the generator is routed into the transfer switch and your power is now available from one or the other power sources. The other approach, although cheaper, requires that you preselect which breakers you will use during an emergency. This involves using 6 or 10 circuit panels that are wired in parallel with the select circuits and employ an either or manual switching lever. Automatic transfer switches are expensive. ADG offers wholesale pricing on select transfer switch models to all our genset customers.
Diesel engines require routine maintenance for long-life service.
That normally consists of oil changes, oil filter changes, fuel filter changes, and water separator filter changes if installed. None of these procedures is any more difficult than changing the oil on a vehicle. These filters are usually spin-on types and are easy to access. The radiator anti- freeze should be drained periodically and replaced to prevent deterioration of the radiator. Fan belts should be checked for cracks and replaced every couple of years to prevent over heating.